@ 2014-03-03T09:44:10Z <?php
$str = "abcdefghijklmn";
$print = strrev($str);
$st="";
for($i = 0;$i<$print.length;$i=$i+2)
{
if($i+1 < $print.length )
$st .= substr($print,$i,$i+1);
echo $st;
}
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Fatal error: Uncaught Error: Undefined constant "length" in /in/rWsMT:5
Stack trace:
#0 {main}
thrown in /in/rWsMT on line 5
Process exited with code 255 . Output for 7.2.0 - 7.2.33 , 7.3.12 - 7.3.33 , 7.4.0 - 7.4.33 Warning: Use of undefined constant length - assumed 'length' (this will throw an Error in a future version of PHP) in /in/rWsMT on line 5
Output for 4.3.0 - 4.3.11 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.7 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 Notice: Use of undefined constant length - assumed 'length' in /in/rWsMT on line 5
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229.38 ms | 404 KiB | 315 Q