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run code in 300+ PHP versions simultaneously
<?php $a = array(); for ($i = 0; $i < 900; $i++) { if ($i != 899) $a['asd'.$i] = "$i"; else for ($j = 0; $j < 900; $j++) $a['asd'.$i]['qwe'.$j] = "$i - $j"; } $a = http_build_query($a); parse_str($a,$b); $b = http_build_query($b); echo count(explode('&',$a))."\n"; echo count(explode('&',$b))."\n";

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35.48 ms | 402 KiB | 5 Q