Online PHP editor | refs for r1W1g

<?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'" ); }