<?php
class A
{
var $a = 5;
public $bg = ['g'=>44,'h'=>55];
public function __set($name, $value) {
if(!isset($bg[$value])) {
throw new Exception("Cannot add new property \$$name to instance of " . __CLASS__);
}
}
}
$a=new A;
echo $a->a;
$a->a = 9;
echo $a->a;
$a->g = 88;
echo $a->g;
59
Fatal error: Uncaught Exception: Cannot add new property $g to instance of A in /in/7IdCG:9
Stack trace:
#0 /in/7IdCG(19): A->__set('g', 88)
#1 {main}
thrown in /in/7IdCG on line 9
Process exited with code 255.
59
Fatal error: Uncaught exception 'Exception' with message 'Cannot add new property $g to instance of A' in /in/7IdCG:9
Stack trace:
#0 /in/7IdCG(19): A->__set('g', 88)
#1 {main}
thrown in /in/7IdCG on line 9
Process exited with code 255.
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/7IdCG on line 6
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
<br />
<b>Parse error</b>: syntax error, unexpected '[' in <b>/in/7IdCG</b> on line <b>6</b><br />
Process exited with code 255.
Output for 5.0.0 - 5.0.5
<br />
<b>Parse error</b>: parse error, unexpected '[' in <b>/in/7IdCG</b> on line <b>6</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br />
<b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/7IdCG</b> on line <b>6</b><br />
Process exited with code 255.
<br />
<b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/7IdCG</b> on line <b>6</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br />
<b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/7IdCG</b> on line <b>6</b><br />
Process exited with code 255.