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run code in 200+ php & hhvm versions
Bugs & Features
<?php function getInstance($dbName) { if (self::$mysql == null) { if(empty($dbName)){ return "yes"; } else{ return "no"; } } return self::$mysql; } echo getInstance(null); ?>
Output for 5.0.0 - 5.5.0
Fatal error: Cannot access self:: when no class scope is active in /in/u1FIL on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_IS_EQUAL, expecting '(' in /in/u1FIL on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_IS_EQUAL, expecting '(' in /in/u1FIL on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/u1FIL on line 3
Process exited with code 255.