<?php $depth = 0; $traverse = [0, 0, 0]; $tags = ['table', 'row', 'cell']; $regex = []; foreach ($tags as $key=>$tag) $regex[$key] = '/(\['.$tag.'((?:[\s\.\#]+[a-z]*)*)\]+[^\[]((?:.|\s)*?(?=(?:\['.$tag.')|$)))/'; echo var_export($tags),PHP_EOL; echo var_export($regex),PHP_EOL; $content = "[table] [row] [cell] [cell] [row] [cell] [cell] [table] [row] [row] [cell] [row] "; $f_parse = function($matches) use (&$depth, &$traverse, $tags, $regex, &$f_parse) { $traverse[++$depth]++; /* echo "$depth | ${traverse[$depth]} | $tags, ${regex[$depth]}", PHP_EOL; $result = ""; if ($depth < count($regex)) { preg_replace_callback( $regex[$depth], $f_parse, $matches[0] ); } return $result;*/ echo $depth, ' | ', $traverse[$depth], ' | ', PHP_EOL; $traverse[$depth--]--; return $depth; }; $content = preg_replace_callback( $regex[$depth], $f_parse, $content ); echo $content, "\n"; ?>
You have javascript disabled. You will not be able to edit any code.