13 lines
234 B
PHP
13 lines
234 B
PHP
<?php
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function strToIntArray($string){
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$arr = array();
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for($i=0, $n=strlen($string);$i<$n;$i++){
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$arr[]= ord(substr($string, $i, 1));
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}
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return $arr;
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}
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function charAt($str, $i){
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return ord(substr($str, $i, 1));
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}
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?>
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