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run code in 300+ PHP versions simultaneously
<?php function toDigit ($num) { return strtr($num, array_flip(range("A", "Z"))); } $string = toDigit("NIULGYART"); echo "$string\n"; $string = toDigit("MDEFGHIJAMDEF"); echo "$string\n"; $string = toDigit("KLMNOPQB"); echo "$string\n"; $string = toDigit("CGZYXWVUT"); echo "$string";
Output for 5.6.38, 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
138201162401719 123456789012345 101112131415161 2625242322212019
preferences:
77.34 ms | 1620 KiB | 4 Q