<?php
function f_test(&$obj) {
$obj->prop++;
echo "prop=".$obj->prop." <br>\r\n";
}
class clsTest {
public $prop = 0;
public $arg_array = false;
function meth() {
if ($this->arg_array===false) $this->arg_array = array(&$this);
echo 'arg_array[0] '.(($this->arg_array[0]===$this) ? ' is the same instance' : ' is not the same instance').' than $this'." <br>\r\n";
call_user_func_array('f_test', $this->arg_array);
}
}
$oTest = new clsTest;
$oTest->meth(); // OK
$oTest->meth(); // ERR
?>
arg_array[0] is the same instance than $this <br>
prop=1 <br>
arg_array[0] is the same instance than $this <br>
prop=2 <br>
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
arg_array[0] is the same instance than $this <br>
Warning: Parameter 1 to f_test() expected to be a reference, value given in /in/PSGk9 on line 14
prop=1 <br>
arg_array[0] is the same instance than $this <br>
Warning: Parameter 1 to f_test() expected to be a reference, value given in /in/PSGk9 on line 14
prop=2 <br>
arg_array[0] is the same instance than $this <br>
prop=1 <br>
arg_array[0] is the same instance than $this <br>
Warning: Parameter 1 to f_test() expected to be a reference, value given in /in/PSGk9 on line 14
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/PSGk9 on line 9
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/PSGk9 on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/PSGk9 on line 9
Process exited with code 255.