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run code in 300+ PHP versions simultaneously
<?php if ( !defined('CONSTANT_TEST') ) { define('CONSTANT_TEST', 'string qualquer'); } if ( !defined('CONSTANT_TEST') ) { const CONSTANT_TEST = 'string qualquer'; }
Output for 5.4.0 - 5.4.22
Parse error: syntax error, unexpected 'const' (T_CONST) in /in/el5aN on line 9
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_CONST in /in/el5aN on line 9
Process exited with code 255.
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