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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Test{ const ♥ = "love"; } $class = new ReflectionClass("Test"); $constant = "♥"; if ( $class->hasConstant( $constant ) ) { $bad_char = "♥"; if ( mb_strpos( $constant, $bad_char) !== false ) { exit( "Illegal identifier: $bad_char" ); } }
based on RBVrf
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Illegal identifier: ♥
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined method ReflectionClass::hasConstant() in /in/m0Qcm on line 9
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/m0Qcm on line 4
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_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/m0Qcm on line 4
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/m0Qcm on line 4
Process exited with code 255.