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File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / Zend / tests / bug40809.phpt
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Feb 21 23:47:52 2012 UTC (13 years, 8 months ago) by misho
Branches: php, MAIN
CVS tags: v5_4_3elwix, v5_4_29p0, v5_4_29, v5_4_20p0, v5_4_20, v5_4_17p0, v5_4_17, v5_3_10, HEAD
php

--TEST--
Bug #40809 (Poor perfomance of ".=")
--FILE--
<?php
error_reporting(E_ALL|E_STRICT);

$num_increments = 100;
$num_repeats = 1000;
$increment = 50;

/* Create some more holes to give the memory allocator something to
 * work with. */
$num = 5000;
$a = Array();
for ($i=0; $i<$num; $i++) {
  $a[$i] = Array(1);
}
for ($i=0; $i<$num; $i++) {
  $b[$i] = $a[$i][0];
}
unset($a);

for ($i=0;$i<$num_repeats;$i++) {
  $evil = "";
  for ($j=0;$j<$num_increments;$j++) {
    $evil .= str_repeat("a", $increment);
  }
  unset($evil);
}
echo "ok\n";
?>
--EXPECT--
ok
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