Online PHP editor | refs for LQSOG

<?php $permalink_structure = '/index2php/converter/%post_id%/'; $index = 'index.php'; $without_preg_quote = preg_match( '#^/*' . $index . '#', $permalink_structure ); $with_preg_quote = preg_match( '#^/*' . preg_quote( $index, '#' ) . '#', $permalink_structure ); echo 'Without preg_quote(): ', var_export( $without_preg_quote, true ), "\n"; echo 'With preg_quote(): ', var_export( $with_preg_quote, true ), "\n";