3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = "cool"; $tester = new stdClass(); $tester->$test = array(); for($i=0;$i<10;$i++){ array_push($tester->$test) = $i; } print_r($tester);
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.40, 5.5.24, 5.6.8
Fatal error: Can't use function return value in write context in /in/JgITL on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '=' in /in/JgITL on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected '=' in /in/JgITL on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/JgITL on line 8
Process exited with code 255.
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214.53 ms | 1395 KiB | 132 Q