3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = function($arg){echo "horo";}; $name = "test"; function $name() { $test(); } test();
Output for 5.4.0 - 5.4.27
Parse error: syntax error, unexpected '$name' (T_VARIABLE), expecting identifier (T_STRING) or '(' in /in/OMhCU on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE, expecting T_STRING or '(' in /in/OMhCU on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/OMhCU on line 2
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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/OMhCU on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/OMhCU on line 2
Process exited with code 255.
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206.38 ms | 1395 KiB | 117 Q