@ 2015-05-02T23:45:34Z <?php
$i='4N4P19N7P1N1P2N2P';
preg_match_all('/(\d+)(\w)/',$argv[1],$m,2);
$o='';foreach($m as $p)$o.=str_repeat($p[2]=='N'?'=':'-',$p[1]);
//$a=str_repeat('_',$n=strlen($o=str_replace('--','- ',$o)));
$a=preg_replace('/./','_',$o=str_replace('--','- ',$o));
echo("$a\n\n\n$o\n\n$a\n");
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Output for 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Warning: Undefined array key 1 in /in/p5eLr on line 4
Deprecated: preg_match_all(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/p5eLr on line 4
Output for 8.0.0 - 8.0.30 Warning: Undefined array key 1 in /in/p5eLr on line 4
Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 7.4.0 - 7.4.33 Notice: Undefined offset: 1 in /in/p5eLr on line 4
Output for 7.3.32 - 7.3.33 Output for 4.3.2 - 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 Notice: Undefined offset: 1 in /in/p5eLr on line 4
Output for 4.3.0 - 4.3.1 Notice: Undefined variable: argv in /in/p5eLr on line 4
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301.67 ms | 401 KiB | 459 Q