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run code in 150+ php & hhvm versions
Bugs & Features
<?php class PhpRefCallBugTester { public $ok = false; function __call( $name, $args ) { $old = error_reporting( E_ALL & ~E_WARNING ); call_user_func_array( array( $this, 'checkForBrokenRef' ), $args ); error_reporting( $old ); } function checkForBrokenRef( &$var ) { if ( $var ) { $this->ok = true; } } function execute() { $var = true; call_user_func_array( array( $this, 'foo' ), array( &$var ) ); } } $rcbt = new PhpRefCallBugTester; $rcbt->execute(); echo (int)$rcbt->ok;
Output for 5.0.0 - 5.3.0, 5.3.2 - 7.1.0
1
Output for 5.3.1
0
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/eaHgJ 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_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/eaHgJ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/eaHgJ on line 3
Process exited with code 255.