debug_zval_dump
Dumps a string representation of an internal zend value to output
Syntax
debug_zval_dump ( mixed $variable [, mixed $... ] ) : void
Parameters
variable
The variable being evaluated.
Return
No value is returned.
Examples
1
<? $variable = "Hello"; debug_zval_dump($variable); ?>
string(5) "Hello" refcount(1)
2
<? $variable1 = "Hello"; $variable2 = "World!"; debug_zval_dump($variable1, $variable2); ?>
string(5) "Hello" refcount(1) string(6) "World!" refcount(1)
3
<? $variable1 = "Hello"; $variable2 = $variable1; debug_zval_dump($variable1, $variable2); ?>
string(5) "Hello" refcount(1) string(5) "Hello" refcount(1)
4
<? $variable1 = "Hello"; $variable2 = &$variable1; debug_zval_dump($variable1, $variable2); ?>
string(5) "Hello" refcount(1) string(5) "Hello" refcount(1)