Online PHP editor | refs for TkeRi

<?php $my_find = array ( 0 => '/abc/'); $my_replace = array( 0 => 'xyz' ); $my_subject = array( 'abcdefg' ); $my_subject = preg_replace( $my_find, $my_replace, $my_subject ); echo "first\n"; print_r($my_find); print_r($my_replace); print_r($my_subject); $my_find = array ( 2 => '/abc/'); $my_replace = array( 2 => 'xyz' ); $my_subject = array( 'abcdefg' ); $my_subject = preg_replace( $my_find, $my_replace, $my_subject ); echo "second\n"; print_r($my_find); print_r($my_replace); print_r($my_subject);