3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $s = "ab"; $s1 = "cAbfAbe"; $s2 = $s1; do { $s2 = stristr($s2,$s); echo "s2: $s2\n"; $s3 = substr($s2,0,count($s)+1); echo "s3: $s3\n"; $s2 = substr($s2,count($s)+1); echo "s2: $s2\n"; } while ($s2 != false);
Output for 7.2.0 - 7.2.6
s2: AbfAbe Warning: count(): Parameter must be an array or an object that implements Countable in /in/1KS2Y on line 9 s3: Ab Warning: count(): Parameter must be an array or an object that implements Countable in /in/1KS2Y on line 11 s2: fAbe s2: Abe Warning: count(): Parameter must be an array or an object that implements Countable in /in/1KS2Y on line 9 s3: Ab Warning: count(): Parameter must be an array or an object that implements Countable in /in/1KS2Y on line 11 s2: e s2: Warning: count(): Parameter must be an array or an object that implements Countable in /in/1KS2Y on line 9 s3: Warning: count(): Parameter must be an array or an object that implements Countable in /in/1KS2Y on line 11 s2:
Output for 4.3.0 - 7.1.20
s2: AbfAbe s3: Ab s2: fAbe s2: Abe s3: Ab s2: e s2: s3: s2: