7 lines
215 B
PHP
7 lines
215 B
PHP
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<?php
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$str1 = 'football';
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$str2 = 'footboll';
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$str_pos = strspn($str1 ^ $str2, "\0");
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printf('First difference between two strings at position %d: "%s" vs "%s"',
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$str_pos, $str1[$str_pos], $str2[$str_pos]);
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?>
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