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<?php $string = 'abed'; function convert_to_int($string) {; $characters = array_merge([' '], range('a', 'z')); return str_replace(array_values($characters), array_keys($characters), $string); } echo convert_to_int('abed'); echo "\n"; echo convert_to_int('abed 5');

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54.03 ms | 402 KiB | 5 Q