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run code in 200+ php & hhvm versions
Bugs & Features
<?php function test($str, $substr) { var_dump(strpos(substr($str,1), $substr)); return strpos(substr($str,1), $substr) >= 0; } function test2($str, $substr) { return strpos($str, $substr) > 0; } $str = 'hello'; $sub = 'he'; var_dump( test($str, $sub), test2($str, $sub) ); ?>
based on Jg0Pq
Output for 4.3.0 - 7.1.7
bool(false) bool(true) bool(false)