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<?php $a=array('0.txt','1.txt','2.txt','3.txt'); $n=(int)current(explode('.',end($a))); $a[]=($n+1).'.txt'; print_r($a); $n=(int)current(explode('.',end($a))); $a[]=($n+1).'.txt'; print_r($a); $n=(int)current(explode('.',end($a))); $a[]=($n+1).'.txt'; print_r($a); $a[]=count($a).'.txt'; ?>
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 0.txt [1] => 1.txt [2] => 2.txt [3] => 3.txt [4] => 4.txt ) Array ( [0] => 0.txt [1] => 1.txt [2] => 2.txt [3] => 3.txt [4] => 4.txt [5] => 5.txt ) Array ( [0] => 0.txt [1] => 1.txt [2] => 2.txt [3] => 3.txt [4] => 4.txt [5] => 5.txt [6] => 6.txt )

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