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run code in 300+ PHP versions simultaneously
<?php $a = "00211501600326941"; $b = "37137137137137137"; $a = str_split($a); $b = str_split($b); Foreach($a as $key => $val){ Echo $val * $b[$key] . " " . substr($val * $b[$key], -1). "\n"; $temp[] = substr($val * $b[$key], -1); } //Var_dump($temp); //Echo implode("", $temp);
Output for 5.6.38, 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
0 0 0 0 2 2 3 3 7 7 5 5 0 0 7 7 6 6 0 0 0 0 3 3 6 6 42 2 9 9 12 2 7 7
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 0 0 0 0 2 2 3 3 7 7 5 5 0 0 7 7 6 6 0 0 0 0 3 3 6 6 42 2 9 9 12 2 7 7

preferences:
184.85 ms | 402 KiB | 179 Q