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<?php for($j=0;$j<20;$j++){ $u="hello ".$u; } $b=explode("\n",$u); for($i=20;$i>=10;$i--){ $ssj=$b[$i]." ".$ssj; } echo $ssj;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $u in /in/v8v9c on line 5 Warning: Undefined variable $ssj in /in/v8v9c on line 14 hello hello hello hello hello hello hello hello hello hello

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