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run code in 150+ php & hhvm versions
Bugs & Features
<?php class SomeClass { protected $someProperty; public function __construct($prop) { $this->someProperty = $prop; } public function getSomeProperty() { return $this->someProperty; } } $arr = array(); $someObject = new SomeClass(3); $arr[] = $someObject; $arr[] = $someObject; $someOtherObject = new SomeClass(4); $arr[] = $someOtherObject; $arr[] = $someOtherObject; $arrFiltered = array_unique($arr); var_dump($arrFiltered);
based on sUN53
Output for 7.1.0
Recoverable fatal error: Object of class SomeClass could not be converted to string in /in/F1BEs on line 24
Process exited with code 255.
Output for 5.2.0 - 5.2.8, 5.2.10 - 7.0.14
Catchable fatal error: Object of class SomeClass could not be converted to string in /in/F1BEs on line 24
Process exited with code 255.
Output for 5.0.0 - 5.1.6, 5.2.9
array(2) { [0]=> object(SomeClass)#1 (1) { ["someProperty:protected"]=> int(3) } [2]=> object(SomeClass)#2 (1) { ["someProperty:protected"]=> int(4) } }
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/F1BEs on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/F1BEs on line 5
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/F1BEs on line 5
Process exited with code 255.