3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = function() { return 'bau'; } echo $test;
Output for 5.4.13 - 5.4.14
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/t89qT on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.12
Parse error: syntax error, unexpected 'echo' (T_ECHO) in PGJqv on line 5
Process exited with code 255.
Output for 5.3.23 - 5.3.24
Parse error: syntax error, unexpected T_ECHO in /in/t89qT on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.22
Parse error: syntax error, unexpected T_ECHO in PGJqv on line 5
Process exited with code 255.
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180.7 ms | 1395 KiB | 47 Q