3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $mystring = 'abc'; $findme = 'a'; $pos = strpos($mystring, $findme); print "answer finding a in abc: " . $pos . "\n" ; $mystring = 'abc'; $findme = 'z'; $pos = strpos($mystring, $findme); print "answer finding z in abc: " . $pos . "\n" ; $mystring = 'abc'; $findme = 'b'; $pos = strpos($mystring, $findme); print "answer finding b in abc: " . $pos . "\n" ; $mystring = 'abcb'; $findme = 'b'; $pos = strpos($mystring, $findme); print "answer finding b in abcb " . $pos . "\n" ;
Output for 4.3.0 - 7.1.0
answer finding a in abc: 0 answer finding z in abc: answer finding b in abc: 1 answer finding b in abcb 1