intval
Description
The intval of Variable Handling for PHP get the integer value of a variable.
Syntax
intval(
mixed $value,
int $base = 10
): intParameters
value
The scalar value being converted to an integer
base
The base for the conversion
NOTE: If base is 0, the base used is determined by the format of value:
if string includes a "0x" (or "0X") prefix, the base is taken as 16 (hex); otherwise,
if string starts with a "0b" (or "0B"), the base is taken as 2 (binary); otherwise,
if string starts with "0" (or "0o" or "0O"), the base is taken as 8 (octal); otherwise,
the base is taken as 10 (decimal).
Return
The integer value of value on success, or 0 on failure. Empty arrays return 0, non-empty arrays return 1.
The maximum value depends on the system. 32 bit systems have a maximum signed integer range of -2147483648 to 2147483647. So for example on such a system, intval('1000000000000') will return 2147483647. The maximum signed integer value for 64 bit systems is 9223372036854775807.
Strings will most likely return 0 although this depends on the leftmost characters of the string. The common rules of integer casting apply.
Examples
1 · value
<? $value = 0.0; $return = intval($value); var_dump($value, $return);
float(0) int(0)
2 · base
<? $value = "0"; $base = 2; $return = intval($value, $base); var_dump($value, $base, $return);
string(1) "0" int(2) int(0)
3 · values
<?
$values =
[
null,
false,
true,
PHP_INT_MIN,
PHP_INT_MAX,
0,
1,
23,
-0,
+0,
-1,
+1,
-23,
+23,
0b0,
0b1,
0o0,
0o1,
0o23,
0x0,
0x1,
0x23,
0.0,
1.1,
23.45,
0e10,
1e10,
23e10,
"",
"0",
"1",
"23",
"-0",
"+0",
"-1",
"+1",
"-23",
"+23",
"0b0",
"0b1",
"0o0",
"0o1",
"0o23",
"0x0",
"0x1",
"0x23",
"0.0",
"1.1",
"23.45",
"0e10",
"1e10",
"23e10",
"0abc",
"1abc",
"23abc",
"-0abc",
"+0abc",
"-1abc",
"+1abc",
"-23abc",
"+23abc",
"0b0abc",
"0b1abc",
"0o0abc",
"0o1abc",
"0o23abc",
"0x0abc",
"0x1abc",
"0x23abc",
"0.0abc",
"1.1abc",
"23.45abc",
"0e10abc",
"1e10abc",
"23e10abc",
"abc",
"abc0",
"abc1",
"abc23",
"abc-0",
"abc+0",
"abc-1",
"abc+1",
"abc-23",
"abc+23",
"abc0b0",
"abc0b1",
"abc0o0",
"abc0o1",
"abc0o23",
"abc0x0",
"abc0x1",
"abc0x23",
"abc0.0",
"abc1.1",
"abc23.45",
"abc0e10",
"abc1e10",
"abc23e10",
[],
[0, 1],
new stdclass
];
foreach($values as $value)
{
$return = intval($value);
var_dump($value, $return);
echo PHP_EOL;
}
NULL
int(0)
bool(false)
int(0)
bool(true)
int(1)
int(-9223372036854775808)
int(-9223372036854775808)
int(9223372036854775807)
int(9223372036854775807)
int(0)
int(0)
int(1)
int(1)
int(23)
int(23)
int(0)
int(0)
int(0)
int(0)
int(-1)
int(-1)
int(1)
int(1)
int(-23)
int(-23)
int(23)
int(23)
int(0)
int(0)
int(1)
int(1)
int(0)
int(0)
int(1)
int(1)
int(19)
int(19)
int(0)
int(0)
int(1)
int(1)
int(35)
int(35)
float(0)
int(0)
float(1.1)
int(1)
float(23.45)
int(23)
float(0)
int(0)
float(10000000000)
int(10000000000)
float(230000000000)
int(230000000000)
string(0) ""
int(0)
string(1) "0"
int(0)
string(1) "1"
int(1)
string(2) "23"
int(23)
string(2) "-0"
int(0)
string(2) "+0"
int(0)
string(2) "-1"
int(-1)
string(2) "+1"
int(1)
string(3) "-23"
int(-23)
string(3) "+23"
int(23)
string(3) "0b0"
int(0)
string(3) "0b1"
int(0)
string(3) "0o0"
int(0)
string(3) "0o1"
int(0)
string(4) "0o23"
int(0)
string(3) "0x0"
int(0)
string(3) "0x1"
int(0)
string(4) "0x23"
int(0)
string(3) "0.0"
int(0)
string(3) "1.1"
int(1)
string(5) "23.45"
int(23)
string(4) "0e10"
int(0)
string(4) "1e10"
int(10000000000)
string(5) "23e10"
int(230000000000)
string(4) "0abc"
int(0)
string(4) "1abc"
int(1)
string(5) "23abc"
int(23)
string(5) "-0abc"
int(0)
string(5) "+0abc"
int(0)
string(5) "-1abc"
int(-1)
string(5) "+1abc"
int(1)
string(6) "-23abc"
int(-23)
string(6) "+23abc"
int(23)
string(6) "0b0abc"
int(0)
string(6) "0b1abc"
int(0)
string(6) "0o0abc"
int(0)
string(6) "0o1abc"
int(0)
string(7) "0o23abc"
int(0)
string(6) "0x0abc"
int(0)
string(6) "0x1abc"
int(0)
string(7) "0x23abc"
int(0)
string(6) "0.0abc"
int(0)
string(6) "1.1abc"
int(1)
string(8) "23.45abc"
int(23)
string(7) "0e10abc"
int(0)
string(7) "1e10abc"
int(10000000000)
string(8) "23e10abc"
int(230000000000)
string(3) "abc"
int(0)
string(4) "abc0"
int(0)
string(4) "abc1"
int(0)
string(5) "abc23"
int(0)
string(5) "abc-0"
int(0)
string(5) "abc+0"
int(0)
string(5) "abc-1"
int(0)
string(5) "abc+1"
int(0)
string(6) "abc-23"
int(0)
string(6) "abc+23"
int(0)
string(6) "abc0b0"
int(0)
string(6) "abc0b1"
int(0)
string(6) "abc0o0"
int(0)
string(6) "abc0o1"
int(0)
string(7) "abc0o23"
int(0)
string(6) "abc0x0"
int(0)
string(6) "abc0x1"
int(0)
string(7) "abc0x23"
int(0)
string(6) "abc0.0"
int(0)
string(6) "abc1.1"
int(0)
string(8) "abc23.45"
int(0)
string(7) "abc0e10"
int(0)
string(7) "abc1e10"
int(0)
string(8) "abc23e10"
int(0)
array(0) {
}
int(0)
array(2) {
[0]=>
int(0)
[1]=>
int(1)
}
int(1)
object(stdClass)#1 (0) {
}
int(1)
4 · bases
<?
$values =
[
null,
false,
true,
PHP_INT_MIN,
PHP_INT_MAX,
0,
1,
23,
-0,
+0,
-1,
+1,
-23,
+23,
0b0,
0b1,
0o0,
0o1,
0o23,
0x0,
0x1,
0x23,
0.0,
1.1,
23.45,
0e10,
1e10,
23e10,
"",
"0",
"1",
"23",
"-0",
"+0",
"-1",
"+1",
"-23",
"+23",
"0b0",
"0b1",
"0o0",
"0o1",
"0o23",
"0x0",
"0x1",
"0x23",
"0.0",
"1.1",
"23.45",
"0e10",
"1e10",
"23e10",
"0abc",
"1abc",
"23abc",
"-0abc",
"+0abc",
"-1abc",
"+1abc",
"-23abc",
"+23abc",
"0b0abc",
"0b1abc",
"0o0abc",
"0o1abc",
"0o23abc",
"0x0abc",
"0x1abc",
"0x23abc",
"0.0abc",
"1.1abc",
"23.45abc",
"0e10abc",
"1e10abc",
"23e10abc",
"abc",
"abc0",
"abc1",
"abc23",
"abc-0",
"abc+0",
"abc-1",
"abc+1",
"abc-23",
"abc+23",
"abc0b0",
"abc0b1",
"abc0o0",
"abc0o1",
"abc0o23",
"abc0x0",
"abc0x1",
"abc0x23",
"abc0.0",
"abc1.1",
"abc23.45",
"abc0e10",
"abc1e10",
"abc23e10",
[],
[0, 1],
new stdclass
];
$bases =
[
0,
2,
8,
10,
16
];
foreach($values as $value)
{
foreach($bases as $base)
{
$return = intval($value, $base);
var_dump($value, $base, $return);
echo PHP_EOL;
}
}
NULL
int(0)
int(0)
NULL
int(2)
int(0)
NULL
int(8)
int(0)
NULL
int(10)
int(0)
NULL
int(16)
int(0)
bool(false)
int(0)
int(0)
bool(false)
int(2)
int(0)
bool(false)
int(8)
int(0)
bool(false)
int(10)
int(0)
bool(false)
int(16)
int(0)
bool(true)
int(0)
int(1)
bool(true)
int(2)
int(1)
bool(true)
int(8)
int(1)
bool(true)
int(10)
int(1)
bool(true)
int(16)
int(1)
int(-9223372036854775808)
int(0)
int(-9223372036854775808)
int(-9223372036854775808)
int(2)
int(-9223372036854775808)
int(-9223372036854775808)
int(8)
int(-9223372036854775808)
int(-9223372036854775808)
int(10)
int(-9223372036854775808)
int(-9223372036854775808)
int(16)
int(-9223372036854775808)
int(9223372036854775807)
int(0)
int(9223372036854775807)
int(9223372036854775807)
int(2)
int(9223372036854775807)
int(9223372036854775807)
int(8)
int(9223372036854775807)
int(9223372036854775807)
int(10)
int(9223372036854775807)
int(9223372036854775807)
int(16)
int(9223372036854775807)
int(0)
int(0)
int(0)
int(0)
int(2)
int(0)
int(0)
int(8)
int(0)
int(0)
int(10)
int(0)
int(0)
int(16)
int(0)
int(1)
int(0)
int(1)
int(1)
int(2)
int(1)
int(1)
int(8)
int(1)
int(1)
int(10)
int(1)
int(1)
int(16)
int(1)
int(23)
int(0)
int(23)
int(23)
int(2)
int(23)
int(23)
int(8)
int(23)
int(23)
int(10)
int(23)
int(23)
int(16)
int(23)
int(0)
int(0)
int(0)
int(0)
int(2)
int(0)
int(0)
int(8)
int(0)
int(0)
int(10)
int(0)
int(0)
int(16)
int(0)
int(0)
int(0)
int(0)
int(0)
int(2)
int(0)
int(0)
int(8)
int(0)
int(0)
int(10)
int(0)
int(0)
int(16)
int(0)
int(-1)
int(0)
int(-1)
int(-1)
int(2)
int(-1)
int(-1)
int(8)
int(-1)
int(-1)
int(10)
int(-1)
int(-1)
int(16)
int(-1)
int(1)
int(0)
int(1)
int(1)
int(2)
int(1)
int(1)
int(8)
int(1)
int(1)
int(10)
int(1)
int(1)
int(16)
int(1)
int(-23)
int(0)
int(-23)
int(-23)
int(2)
int(-23)
int(-23)
int(8)
int(-23)
int(-23)
int(10)
int(-23)
int(-23)
int(16)
int(-23)
int(23)
int(0)
int(23)
int(23)
int(2)
int(23)
int(23)
int(8)
int(23)
int(23)
int(10)
int(23)
int(23)
int(16)
int(23)
int(0)
int(0)
int(0)
int(0)
int(2)
int(0)
int(0)
int(8)
int(0)
int(0)
int(10)
int(0)
int(0)
int(16)
int(0)
int(1)
int(0)
int(1)
int(1)
int(2)
int(1)
int(1)
int(8)
int(1)
int(1)
int(10)
int(1)
int(1)
int(16)
int(1)
int(0)
int(0)
int(0)
int(0)
int(2)
int(0)
int(0)
int(8)
int(0)
int(0)
int(10)
int(0)
int(0)
int(16)
int(0)
int(1)
int(0)
int(1)
int(1)
int(2)
int(1)
int(1)
int(8)
int(1)
int(1)
int(10)
int(1)
int(1)
int(16)
int(1)
int(19)
int(0)
int(19)
int(19)
int(2)
int(19)
int(19)
int(8)
int(19)
int(19)
int(10)
int(19)
int(19)
int(16)
int(19)
int(0)
int(0)
int(0)
int(0)
int(2)
int(0)
int(0)
int(8)
int(0)
int(0)
int(10)
int(0)
int(0)
int(16)
int(0)
int(1)
int(0)
int(1)
int(1)
int(2)
int(1)
int(1)
int(8)
int(1)
int(1)
int(10)
int(1)
int(1)
int(16)
int(1)
int(35)
int(0)
int(35)
int(35)
int(2)
int(35)
int(35)
int(8)
int(35)
int(35)
int(10)
int(35)
int(35)
int(16)
int(35)
float(0)
int(0)
int(0)
float(0)
int(2)
int(0)
float(0)
int(8)
int(0)
float(0)
int(10)
int(0)
float(0)
int(16)
int(0)
float(1.1)
int(0)
int(1)
float(1.1)
int(2)
int(1)
float(1.1)
int(8)
int(1)
float(1.1)
int(10)
int(1)
float(1.1)
int(16)
int(1)
float(23.45)
int(0)
int(23)
float(23.45)
int(2)
int(23)
float(23.45)
int(8)
int(23)
float(23.45)
int(10)
int(23)
float(23.45)
int(16)
int(23)
float(0)
int(0)
int(0)
float(0)
int(2)
int(0)
float(0)
int(8)
int(0)
float(0)
int(10)
int(0)
float(0)
int(16)
int(0)
float(10000000000)
int(0)
int(10000000000)
float(10000000000)
int(2)
int(10000000000)
float(10000000000)
int(8)
int(10000000000)
float(10000000000)
int(10)
int(10000000000)
float(10000000000)
int(16)
int(10000000000)
float(230000000000)
int(0)
int(230000000000)
float(230000000000)
int(2)
int(230000000000)
float(230000000000)
int(8)
int(230000000000)
float(230000000000)
int(10)
int(230000000000)
float(230000000000)
int(16)
int(230000000000)
string(0) ""
int(0)
int(0)
string(0) ""
int(2)
int(0)
string(0) ""
int(8)
int(0)
string(0) ""
int(10)
int(0)
string(0) ""
int(16)
int(0)
string(1) "0"
int(0)
int(0)
string(1) "0"
int(2)
int(0)
string(1) "0"
int(8)
int(0)
string(1) "0"
int(10)
int(0)
string(1) "0"
int(16)
int(0)
string(1) "1"
int(0)
int(1)
string(1) "1"
int(2)
int(1)
string(1) "1"
int(8)
int(1)
string(1) "1"
int(10)
int(1)
string(1) "1"
int(16)
int(1)
string(2) "23"
int(0)
int(23)
string(2) "23"
int(2)
int(0)
string(2) "23"
int(8)
int(19)
string(2) "23"
int(10)
int(23)
string(2) "23"
int(16)
int(35)
string(2) "-0"
int(0)
int(0)
string(2) "-0"
int(2)
int(0)
string(2) "-0"
int(8)
int(0)
string(2) "-0"
int(10)
int(0)
string(2) "-0"
int(16)
int(0)
string(2) "+0"
int(0)
int(0)
string(2) "+0"
int(2)
int(0)
string(2) "+0"
int(8)
int(0)
string(2) "+0"
int(10)
int(0)
string(2) "+0"
int(16)
int(0)
string(2) "-1"
int(0)
int(-1)
string(2) "-1"
int(2)
int(-1)
string(2) "-1"
int(8)
int(-1)
string(2) "-1"
int(10)
int(-1)
string(2) "-1"
int(16)
int(-1)
string(2) "+1"
int(0)
int(1)
string(2) "+1"
int(2)
int(1)
string(2) "+1"
int(8)
int(1)
string(2) "+1"
int(10)
int(1)
string(2) "+1"
int(16)
int(1)
string(3) "-23"
int(0)
int(-23)
string(3) "-23"
int(2)
int(0)
string(3) "-23"
int(8)
int(-19)
string(3) "-23"
int(10)
int(-23)
string(3) "-23"
int(16)
int(-35)
string(3) "+23"
int(0)
int(23)
string(3) "+23"
int(2)
int(0)
string(3) "+23"
int(8)
int(19)
string(3) "+23"
int(10)
int(23)
string(3) "+23"
int(16)
int(35)
string(3) "0b0"
int(0)
int(0)
string(3) "0b0"
int(2)
int(0)
string(3) "0b0"
int(8)
int(0)
string(3) "0b0"
int(10)
int(0)
string(3) "0b0"
int(16)
int(176)
string(3) "0b1"
int(0)
int(1)
string(3) "0b1"
int(2)
int(1)
string(3) "0b1"
int(8)
int(0)
string(3) "0b1"
int(10)
int(0)
string(3) "0b1"
int(16)
int(177)
string(3) "0o0"
int(0)
int(0)
string(3) "0o0"
int(2)
int(0)
string(3) "0o0"
int(8)
int(0)
string(3) "0o0"
int(10)
int(0)
string(3) "0o0"
int(16)
int(0)
string(3) "0o1"
int(0)
int(0)
string(3) "0o1"
int(2)
int(0)
string(3) "0o1"
int(8)
int(0)
string(3) "0o1"
int(10)
int(0)
string(3) "0o1"
int(16)
int(0)
string(4) "0o23"
int(0)
int(0)
string(4) "0o23"
int(2)
int(0)
string(4) "0o23"
int(8)
int(0)
string(4) "0o23"
int(10)
int(0)
string(4) "0o23"
int(16)
int(0)
string(3) "0x0"
int(0)
int(0)
string(3) "0x0"
int(2)
int(0)
string(3) "0x0"
int(8)
int(0)
string(3) "0x0"
int(10)
int(0)
string(3) "0x0"
int(16)
int(0)
string(3) "0x1"
int(0)
int(1)
string(3) "0x1"
int(2)
int(0)
string(3) "0x1"
int(8)
int(0)
string(3) "0x1"
int(10)
int(0)
string(3) "0x1"
int(16)
int(1)
string(4) "0x23"
int(0)
int(35)
string(4) "0x23"
int(2)
int(0)
string(4) "0x23"
int(8)
int(0)
string(4) "0x23"
int(10)
int(0)
string(4) "0x23"
int(16)
int(35)
string(3) "0.0"
int(0)
int(0)
string(3) "0.0"
int(2)
int(0)
string(3) "0.0"
int(8)
int(0)
string(3) "0.0"
int(10)
int(0)
string(3) "0.0"
int(16)
int(0)
string(3) "1.1"
int(0)
int(1)
string(3) "1.1"
int(2)
int(1)
string(3) "1.1"
int(8)
int(1)
string(3) "1.1"
int(10)
int(1)
string(3) "1.1"
int(16)
int(1)
string(5) "23.45"
int(0)
int(23)
string(5) "23.45"
int(2)
int(0)
string(5) "23.45"
int(8)
int(19)
string(5) "23.45"
int(10)
int(23)
string(5) "23.45"
int(16)
int(35)
string(4) "0e10"
int(0)
int(0)
string(4) "0e10"
int(2)
int(0)
string(4) "0e10"
int(8)
int(0)
string(4) "0e10"
int(10)
int(0)
string(4) "0e10"
int(16)
int(3600)
string(4) "1e10"
int(0)
int(1)
string(4) "1e10"
int(2)
int(1)
string(4) "1e10"
int(8)
int(1)
string(4) "1e10"
int(10)
int(10000000000)
string(4) "1e10"
int(16)
int(7696)
string(5) "23e10"
int(0)
int(23)
string(5) "23e10"
int(2)
int(0)
string(5) "23e10"
int(8)
int(19)
string(5) "23e10"
int(10)
int(230000000000)
string(5) "23e10"
int(16)
int(146960)
string(4) "0abc"
int(0)
int(0)
string(4) "0abc"
int(2)
int(0)
string(4) "0abc"
int(8)
int(0)
string(4) "0abc"
int(10)
int(0)
string(4) "0abc"
int(16)
int(2748)
string(4) "1abc"
int(0)
int(1)
string(4) "1abc"
int(2)
int(1)
string(4) "1abc"
int(8)
int(1)
string(4) "1abc"
int(10)
int(1)
string(4) "1abc"
int(16)
int(6844)
string(5) "23abc"
int(0)
int(23)
string(5) "23abc"
int(2)
int(0)
string(5) "23abc"
int(8)
int(19)
string(5) "23abc"
int(10)
int(23)
string(5) "23abc"
int(16)
int(146108)
string(5) "-0abc"
int(0)
int(0)
string(5) "-0abc"
int(2)
int(0)
string(5) "-0abc"
int(8)
int(0)
string(5) "-0abc"
int(10)
int(0)
string(5) "-0abc"
int(16)
int(-2748)
string(5) "+0abc"
int(0)
int(0)
string(5) "+0abc"
int(2)
int(0)
string(5) "+0abc"
int(8)
int(0)
string(5) "+0abc"
int(10)
int(0)
string(5) "+0abc"
int(16)
int(2748)
string(5) "-1abc"
int(0)
int(-1)
string(5) "-1abc"
int(2)
int(-1)
string(5) "-1abc"
int(8)
int(-1)
string(5) "-1abc"
int(10)
int(-1)
string(5) "-1abc"
int(16)
int(-6844)
string(5) "+1abc"
int(0)
int(1)
string(5) "+1abc"
int(2)
int(1)
string(5) "+1abc"
int(8)
int(1)
string(5) "+1abc"
int(10)
int(1)
string(5) "+1abc"
int(16)
int(6844)
string(6) "-23abc"
int(0)
int(-23)
string(6) "-23abc"
int(2)
int(0)
string(6) "-23abc"
int(8)
int(-19)
string(6) "-23abc"
int(10)
int(-23)
string(6) "-23abc"
int(16)
int(-146108)
string(6) "+23abc"
int(0)
int(23)
string(6) "+23abc"
int(2)
int(0)
string(6) "+23abc"
int(8)
int(19)
string(6) "+23abc"
int(10)
int(23)
string(6) "+23abc"
int(16)
int(146108)
string(6) "0b0abc"
int(0)
int(0)
string(6) "0b0abc"
int(2)
int(0)
string(6) "0b0abc"
int(8)
int(0)
string(6) "0b0abc"
int(10)
int(0)
string(6) "0b0abc"
int(16)
int(723644)
string(6) "0b1abc"
int(0)
int(1)
string(6) "0b1abc"
int(2)
int(1)
string(6) "0b1abc"
int(8)
int(0)
string(6) "0b1abc"
int(10)
int(0)
string(6) "0b1abc"
int(16)
int(727740)
string(6) "0o0abc"
int(0)
int(0)
string(6) "0o0abc"
int(2)
int(0)
string(6) "0o0abc"
int(8)
int(0)
string(6) "0o0abc"
int(10)
int(0)
string(6) "0o0abc"
int(16)
int(0)
string(6) "0o1abc"
int(0)
int(0)
string(6) "0o1abc"
int(2)
int(0)
string(6) "0o1abc"
int(8)
int(0)
string(6) "0o1abc"
int(10)
int(0)
string(6) "0o1abc"
int(16)
int(0)
string(7) "0o23abc"
int(0)
int(0)
string(7) "0o23abc"
int(2)
int(0)
string(7) "0o23abc"
int(8)
int(0)
string(7) "0o23abc"
int(10)
int(0)
string(7) "0o23abc"
int(16)
int(0)
string(6) "0x0abc"
int(0)
int(2748)
string(6) "0x0abc"
int(2)
int(0)
string(6) "0x0abc"
int(8)
int(0)
string(6) "0x0abc"
int(10)
int(0)
string(6) "0x0abc"
int(16)
int(2748)
string(6) "0x1abc"
int(0)
int(6844)
string(6) "0x1abc"
int(2)
int(0)
string(6) "0x1abc"
int(8)
int(0)
string(6) "0x1abc"
int(10)
int(0)
string(6) "0x1abc"
int(16)
int(6844)
string(7) "0x23abc"
int(0)
int(146108)
string(7) "0x23abc"
int(2)
int(0)
string(7) "0x23abc"
int(8)
int(0)
string(7) "0x23abc"
int(10)
int(0)
string(7) "0x23abc"
int(16)
int(146108)
string(6) "0.0abc"
int(0)
int(0)
string(6) "0.0abc"
int(2)
int(0)
string(6) "0.0abc"
int(8)
int(0)
string(6) "0.0abc"
int(10)
int(0)
string(6) "0.0abc"
int(16)
int(0)
string(6) "1.1abc"
int(0)
int(1)
string(6) "1.1abc"
int(2)
int(1)
string(6) "1.1abc"
int(8)
int(1)
string(6) "1.1abc"
int(10)
int(1)
string(6) "1.1abc"
int(16)
int(1)
string(8) "23.45abc"
int(0)
int(23)
string(8) "23.45abc"
int(2)
int(0)
string(8) "23.45abc"
int(8)
int(19)
string(8) "23.45abc"
int(10)
int(23)
string(8) "23.45abc"
int(16)
int(35)
string(7) "0e10abc"
int(0)
int(0)
string(7) "0e10abc"
int(2)
int(0)
string(7) "0e10abc"
int(8)
int(0)
string(7) "0e10abc"
int(10)
int(0)
string(7) "0e10abc"
int(16)
int(14748348)
string(7) "1e10abc"
int(0)
int(1)
string(7) "1e10abc"
int(2)
int(1)
string(7) "1e10abc"
int(8)
int(1)
string(7) "1e10abc"
int(10)
int(10000000000)
string(7) "1e10abc"
int(16)
int(31525564)
string(8) "23e10abc"
int(0)
int(23)
string(8) "23e10abc"
int(2)
int(0)
string(8) "23e10abc"
int(8)
int(19)
string(8) "23e10abc"
int(10)
int(230000000000)
string(8) "23e10abc"
int(16)
int(601950908)
string(3) "abc"
int(0)
int(0)
string(3) "abc"
int(2)
int(0)
string(3) "abc"
int(8)
int(0)
string(3) "abc"
int(10)
int(0)
string(3) "abc"
int(16)
int(2748)
string(4) "abc0"
int(0)
int(0)
string(4) "abc0"
int(2)
int(0)
string(4) "abc0"
int(8)
int(0)
string(4) "abc0"
int(10)
int(0)
string(4) "abc0"
int(16)
int(43968)
string(4) "abc1"
int(0)
int(0)
string(4) "abc1"
int(2)
int(0)
string(4) "abc1"
int(8)
int(0)
string(4) "abc1"
int(10)
int(0)
string(4) "abc1"
int(16)
int(43969)
string(5) "abc23"
int(0)
int(0)
string(5) "abc23"
int(2)
int(0)
string(5) "abc23"
int(8)
int(0)
string(5) "abc23"
int(10)
int(0)
string(5) "abc23"
int(16)
int(703523)
string(5) "abc-0"
int(0)
int(0)
string(5) "abc-0"
int(2)
int(0)
string(5) "abc-0"
int(8)
int(0)
string(5) "abc-0"
int(10)
int(0)
string(5) "abc-0"
int(16)
int(2748)
string(5) "abc+0"
int(0)
int(0)
string(5) "abc+0"
int(2)
int(0)
string(5) "abc+0"
int(8)
int(0)
string(5) "abc+0"
int(10)
int(0)
string(5) "abc+0"
int(16)
int(2748)
string(5) "abc-1"
int(0)
int(0)
string(5) "abc-1"
int(2)
int(0)
string(5) "abc-1"
int(8)
int(0)
string(5) "abc-1"
int(10)
int(0)
string(5) "abc-1"
int(16)
int(2748)
string(5) "abc+1"
int(0)
int(0)
string(5) "abc+1"
int(2)
int(0)
string(5) "abc+1"
int(8)
int(0)
string(5) "abc+1"
int(10)
int(0)
string(5) "abc+1"
int(16)
int(2748)
string(6) "abc-23"
int(0)
int(0)
string(6) "abc-23"
int(2)
int(0)
string(6) "abc-23"
int(8)
int(0)
string(6) "abc-23"
int(10)
int(0)
string(6) "abc-23"
int(16)
int(2748)
string(6) "abc+23"
int(0)
int(0)
string(6) "abc+23"
int(2)
int(0)
string(6) "abc+23"
int(8)
int(0)
string(6) "abc+23"
int(10)
int(0)
string(6) "abc+23"
int(16)
int(2748)
string(6) "abc0b0"
int(0)
int(0)
string(6) "abc0b0"
int(2)
int(0)
string(6) "abc0b0"
int(8)
int(0)
string(6) "abc0b0"
int(10)
int(0)
string(6) "abc0b0"
int(16)
int(11255984)
string(6) "abc0b1"
int(0)
int(0)
string(6) "abc0b1"
int(2)
int(0)
string(6) "abc0b1"
int(8)
int(0)
string(6) "abc0b1"
int(10)
int(0)
string(6) "abc0b1"
int(16)
int(11255985)
string(6) "abc0o0"
int(0)
int(0)
string(6) "abc0o0"
int(2)
int(0)
string(6) "abc0o0"
int(8)
int(0)
string(6) "abc0o0"
int(10)
int(0)
string(6) "abc0o0"
int(16)
int(43968)
string(6) "abc0o1"
int(0)
int(0)
string(6) "abc0o1"
int(2)
int(0)
string(6) "abc0o1"
int(8)
int(0)
string(6) "abc0o1"
int(10)
int(0)
string(6) "abc0o1"
int(16)
int(43968)
string(7) "abc0o23"
int(0)
int(0)
string(7) "abc0o23"
int(2)
int(0)
string(7) "abc0o23"
int(8)
int(0)
string(7) "abc0o23"
int(10)
int(0)
string(7) "abc0o23"
int(16)
int(43968)
string(6) "abc0x0"
int(0)
int(0)
string(6) "abc0x0"
int(2)
int(0)
string(6) "abc0x0"
int(8)
int(0)
string(6) "abc0x0"
int(10)
int(0)
string(6) "abc0x0"
int(16)
int(43968)
string(6) "abc0x1"
int(0)
int(0)
string(6) "abc0x1"
int(2)
int(0)
string(6) "abc0x1"
int(8)
int(0)
string(6) "abc0x1"
int(10)
int(0)
string(6) "abc0x1"
int(16)
int(43968)
string(7) "abc0x23"
int(0)
int(0)
string(7) "abc0x23"
int(2)
int(0)
string(7) "abc0x23"
int(8)
int(0)
string(7) "abc0x23"
int(10)
int(0)
string(7) "abc0x23"
int(16)
int(43968)
string(6) "abc0.0"
int(0)
int(0)
string(6) "abc0.0"
int(2)
int(0)
string(6) "abc0.0"
int(8)
int(0)
string(6) "abc0.0"
int(10)
int(0)
string(6) "abc0.0"
int(16)
int(43968)
string(6) "abc1.1"
int(0)
int(0)
string(6) "abc1.1"
int(2)
int(0)
string(6) "abc1.1"
int(8)
int(0)
string(6) "abc1.1"
int(10)
int(0)
string(6) "abc1.1"
int(16)
int(43969)
string(8) "abc23.45"
int(0)
int(0)
string(8) "abc23.45"
int(2)
int(0)
string(8) "abc23.45"
int(8)
int(0)
string(8) "abc23.45"
int(10)
int(0)
string(8) "abc23.45"
int(16)
int(703523)
string(7) "abc0e10"
int(0)
int(0)
string(7) "abc0e10"
int(2)
int(0)
string(7) "abc0e10"
int(8)
int(0)
string(7) "abc0e10"
int(10)
int(0)
string(7) "abc0e10"
int(16)
int(180096528)
string(7) "abc1e10"
int(0)
int(0)
string(7) "abc1e10"
int(2)
int(0)
string(7) "abc1e10"
int(8)
int(0)
string(7) "abc1e10"
int(10)
int(0)
string(7) "abc1e10"
int(16)
int(180100624)
string(8) "abc23e10"
int(0)
int(0)
string(8) "abc23e10"
int(2)
int(0)
string(8) "abc23e10"
int(8)
int(0)
string(8) "abc23e10"
int(10)
int(0)
string(8) "abc23e10"
int(16)
int(2881633808)
array(0) {
}
int(0)
int(0)
array(0) {
}
int(2)
int(0)
array(0) {
}
int(8)
int(0)
array(0) {
}
int(10)
int(0)
array(0) {
}
int(16)
int(0)
array(2) {
[0]=>
int(0)
[1]=>
int(1)
}
int(0)
int(1)
array(2) {
[0]=>
int(0)
[1]=>
int(1)
}
int(2)
int(1)
array(2) {
[0]=>
int(0)
[1]=>
int(1)
}
int(8)
int(1)
array(2) {
[0]=>
int(0)
[1]=>
int(1)
}
int(10)
int(1)
array(2) {
[0]=>
int(0)
[1]=>
int(1)
}
int(16)
int(1)
object(stdClass)#1 (0) {
}
int(0)
int(1)
object(stdClass)#1 (0) {
}
int(2)
int(1)
object(stdClass)#1 (0) {
}
int(8)
int(1)
object(stdClass)#1 (0) {
}
int(10)
int(1)
object(stdClass)#1 (0) {
}
int(16)
int(1)
Links
Related
Variable Handling
- boolval
- debug_zval_dump
- doubleval
- empty
- floatval
- get_debug_type
- get_defined_vars
- get_resource_id
- get_resource_type
- gettype
- is_array
- is_bool
- is_callable
- is_countable
- is_double
- is_float
- is_int
- is_integer
- is_iterable
- is_long
- is_null
- is_numeric
- is_object
- is_real
- is_resource
- is_scalar
- is_string
- isset
- print_r
- serialize
- settype
- strval
- unserialize
- unset
- var_dump
- var_export