3v4l.org

run code in 300+ PHP versions simultaneously
<?php class abc{ $a=123; function abc(){ $this->a; } } $obj=new abc(); ?>
Output for 5.4.0 - 5.4.11
Parse error: syntax error, unexpected '$a' (T_VARIABLE), expecting function (T_FUNCTION) in /in/W9jWV on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.21
Parse error: syntax error, unexpected T_VARIABLE, expecting T_FUNCTION in /in/W9jWV on line 3
Process exited with code 255.
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168.88 ms | 1395 KiB | 41 Q