token_get_all
Split given source into PHP tokens
Syntax
token_get_all ( string $code [, int $flags = 0 ] ) : array
Parameters
code
The PHP source to parse.
flags
| TOKEN_PARSE | Recognizes the ability to use reserved words in specific contexts. |
Return
An array of token identifiers.
Each individual token identifier is either a single character (i.e.: ;, ., >, !, etc...) or a three element array containing: the token index in element 0, the string content of the original token in element 1, and the line number in element 2.
Examples
code
<? $code = "<? echo 'Hello'; ?>"; $return = token_get_all($code); print_r($return); ?>
Array
(
[0] => Array
(
[0] => 390
[1] => <?
[2] => 1
)
[1] => Array
(
[0] => 393
[1] =>
[2] => 1
)
[2] => Array
(
[0] => 326
[1] => echo
[2] => 2
)
[3] => Array
(
[0] => 393
[1] =>
[2] => 2
)
[4] => Array
(
[0] => 318
[1] => 'Hello'
[2] => 2
)
[5] => ;
[6] => Array
(
[0] => 393
[1] =>
[2] => 2
)
[7] => Array
(
[0] => 392
[1] => ?>
[2] => 3
)
)
flags | 0
<?
$code = "<?
class myclass
{
const PUBLIC = 1;
}
?>";
$flags = 0;
$return = token_get_all($code, $flags);
print_r($return);
?>
Array
(
[0] => Array
(
[0] => 390
[1] => <?
[2] => 1
)
[1] => Array
(
[0] => 393
[1] =>
[2] => 1
)
[2] => Array
(
[0] => 366
[1] => class
[2] => 2
)
[3] => Array
(
[0] => 393
[1] =>
[2] => 2
)
[4] => Array
(
[0] => 311
[1] => myclass
[2] => 2
)
[5] => Array
(
[0] => 393
[1] =>
[2] => 2
)
[6] => {
[7] => Array
(
[0] => 393
[1] =>
[2] => 3
)
[8] => Array
(
[0] => 347
[1] => const
[2] => 4
)
[9] => Array
(
[0] => 393
[1] =>
[2] => 4
)
[10] => Array
(
[0] => 360
[1] => PUBLIC
[2] => 4
)
[11] => Array
(
[0] => 393
[1] =>
[2] => 4
)
[12] => =
[13] => Array
(
[0] => 393
[1] =>
[2] => 4
)
[14] => Array
(
[0] => 309
[1] => 1
[2] => 4
)
[15] => ;
[16] => Array
(
[0] => 393
[1] =>
[2] => 4
)
[17] => }
[18] => Array
(
[0] => 393
[1] =>
[2] => 5
)
[19] => Array
(
[0] => 392
[1] => ?>
[2] => 6
)
)
flags | TOKEN_PARSE
<?
$code = "<?
class myclass
{
const PUBLIC = 1;
}
?>";
$flags = TOKEN_PARSE;
$return = token_get_all($code, $flags);
print_r($return);
?>
Array
(
[0] => Array
(
[0] => 390
[1] => <?
[2] => 1
)
[1] => Array
(
[0] => 393
[1] =>
[2] => 1
)
[2] => Array
(
[0] => 366
[1] => class
[2] => 2
)
[3] => Array
(
[0] => 393
[1] =>
[2] => 2
)
[4] => Array
(
[0] => 311
[1] => myclass
[2] => 2
)
[5] => Array
(
[0] => 393
[1] =>
[2] => 2
)
[6] => {
[7] => Array
(
[0] => 393
[1] =>
[2] => 3
)
[8] => Array
(
[0] => 347
[1] => const
[2] => 4
)
[9] => Array
(
[0] => 393
[1] =>
[2] => 4
)
[10] => Array
(
[0] => 311
[1] => PUBLIC
[2] => 4
)
[11] => Array
(
[0] => 393
[1] =>
[2] => 4
)
[12] => =
[13] => Array
(
[0] => 393
[1] =>
[2] => 4
)
[14] => Array
(
[0] => 309
[1] => 1
[2] => 4
)
[15] => ;
[16] => Array
(
[0] => 393
[1] =>
[2] => 4
)
[17] => }
[18] => Array
(
[0] => 393
[1] =>
[2] => 5
)
[19] => Array
(
[0] => 392
[1] => ?>
[2] => 6
)
)
1
<?
$code = "<?
class myclass
{
const PUBLIC = 1;
}
?>";
$flags = 0;
$return = token_get_all($code, $flags);
foreach ($return as $value)
{
if (is_array($value))
{
echo $value[2] . ": " . token_name($value[0]) . ": " . $value[1] . PHP_EOL;
}
else
{
echo $value . PHP_EOL;
}
}
?>
1: T_OPEN_TAG: <?
1: T_WHITESPACE:
2: T_CLASS: class
2: T_WHITESPACE:
2: T_STRING: myclass
2: T_WHITESPACE:
{
3: T_WHITESPACE:
4: T_CONST: const
4: T_WHITESPACE:
4: T_PUBLIC: PUBLIC
4: T_WHITESPACE:
=
4: T_WHITESPACE:
4: T_LNUMBER: 1
;
4: T_WHITESPACE:
}
5: T_WHITESPACE:
6: T_CLOSE_TAG: ?>
2
<?
$code = "<?
class myclass
{
const PUBLIC = 1;
}
?>";
$flags = TOKEN_PARSE;
$return = token_get_all($code, $flags);
foreach ($return as $value)
{
if (is_array($value))
{
echo $value[2] . ": " . token_name($value[0]) . ": " . $value[1] . PHP_EOL;
}
else
{
echo $value . PHP_EOL;
}
}
?>
1: T_OPEN_TAG: <?
1: T_WHITESPACE:
2: T_CLASS: class
2: T_WHITESPACE:
2: T_STRING: myclass
2: T_WHITESPACE:
{
3: T_WHITESPACE:
4: T_CONST: const
4: T_WHITESPACE:
4: T_STRING: PUBLIC
4: T_WHITESPACE:
=
4: T_WHITESPACE:
4: T_LNUMBER: 1
;
4: T_WHITESPACE:
}
5: T_WHITESPACE:
6: T_CLOSE_TAG: ?>
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