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run code in 150+ php & hhvm versions
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<?php $str = 'example'; $len = strlen($str); for ($i = 0; $i < $len; $i++) { var_dump($str[$i]); }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(1) "e" string(1) "x" string(1) "a" string(1) "m" string(1) "p" string(1) "l" string(1) "e"