> After applying the change to ext/standard/string.c in PHP4 the following
> Test failed:
> Bug #22224 (implode changes object references in array)
> [ext/standard/tests/strings/bug22224.phpt]
>
> Regards,
> Christian Stadler
I understood my fault. I didn't notice condition
if (!(*ppzv)->is_ref) { }
in convert_to_ex_master() macro.
But compare execution time of the following test on PHP4 & PHP5:
<?
function getmicrotime()
{
list($usec, $sec) = explode(" ", microtime());
return ((float)$usec + (float)$sec);
}
$t = getmicrotime();
$s = str_repeat('a', 1 << 24);
$a = implode(",", array($s, $s));
echo getmicrotime() - $t;
?>
I think, it will be good idea to fix such time wasting in PHP4.
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