3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Test{ const ABC♥ = "alphabet"; } $class = new ReflectionClass("Test"); $bad_char = "♥"; $constants = $class->getConstants(); $keys = array_keys($constants); for ( $i=0, $ct=count($keys); $i < $ct; $i++) { $target = $keys[ $i ]; //php5.6: if ( mb_substr( $target, -1,1) == $bad_char ) { $strpos = mb_strpos( $target, $bad_char); var_dump( mb_substr( $target, $strpos,1)); if ($strpos !== FALSE) trigger_error( "'$bad_char' in '$target'" ); }
based on PnGlu
Output for 5.6.8 - 7.1.0
string(3) "♥" Notice: '♥' in 'ABC♥' in /in/r1W1g on line 12
Output for 5.0.0 - 5.5.35
string(1) "�" Notice: '♥' in 'ABC♥' in /in/r1W1g on line 12
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/r1W1g on line 2
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/r1W1g on line 2
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/r1W1g on line 2
Process exited with code 255.