tests/preg_split_test.php

   1 <?php
   2 include "../includes/StringUtils.php";
   3
   4 $pattern = "/('')+/";
   5 $subject = str_repeat("'' ", 1024*1024 + 7);
   6
   7 $m = memory_get_usage();
   8
   9 $ps1 = preg_split($pattern, $subject);
  10
  11 $r = "";
  12 foreach ($ps1 as $c) {
  13         $r .= $c . "|";
  14 }
  15 echo "Original preg_split: " . md5($r) . "  " . (memory_get_usage()-$m) . "\n";
  16
  17 unset($ps1);
  18
  19 $r = "";
  20 $ps2 = StringUtils::preg_split($pattern, $subject);
  21 foreach ($ps2 as $c) {
  22         $r .= $c . "|";
  23 }
  24 echo "StringUtils preg_split: " . md5($r) . "  " . (memory_get_usage()-$m) . "\n";