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run code in 300+ PHP versions simultaneously
<?php $arr = array('a' => 1); $var = 11; echo (isset($var) ? 'true' : 'false'); var $var; echo (isset($var) ? 'true' : 'false');
Output for 5.4.0 - 5.4.24
Parse error: syntax error, unexpected 'var' (T_VAR) in /in/LODJN on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VAR in /in/LODJN on line 6
Process exited with code 255.

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180.94 ms | 1395 KiB | 61 Q