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Manual: strrev
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strrev

(PHP3 , PHP4 )

strrev -- 文字列を逆順にする

説明

string strrev (string string)

stringを逆順にして返します。


User Contributed Notes: strrev

matthias@virtual-volume.com
23-Dec-1999 10:04
Look out, folks: the PHP4b3 implementation does an internal call by reference, so that your parameter value also changes to the evaluated reversed string:

<PRE>
$org = "1234";
$rev = strrev($org);
</PRE>

results in:

<PRE>
$org == $rev == "4321";
</PRE>

Thanks to Thies, who just fixed it!

 About Notes

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