3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $row = array( 'useless' => 42, 'useful' => 'orange', 'useless_too' => 'banana', 'useful_too' => 'apples'); foreach ($row as $value){ if(in_array('useful',$value)){ echo "hi"; } }
Output for 5.3.0 - 7.1.0
Warning: in_array() expects parameter 2 to be array, integer given in /in/UXnBf on line 8 Warning: in_array() expects parameter 2 to be array, string given in /in/UXnBf on line 8 Warning: in_array() expects parameter 2 to be array, string given in /in/UXnBf on line 8 Warning: in_array() expects parameter 2 to be array, string given in /in/UXnBf on line 8
Output for 4.3.2 - 5.2.17
Warning: in_array(): Wrong datatype for second argument in /in/UXnBf on line 8 Warning: in_array(): Wrong datatype for second argument in /in/UXnBf on line 8 Warning: in_array(): Wrong datatype for second argument in /in/UXnBf on line 8 Warning: in_array(): Wrong datatype for second argument in /in/UXnBf on line 8
Output for 4.3.0 - 4.3.1
Warning: in_array() [http://www.php.net/function.in-array]: Wrong datatype for second argument in /in/UXnBf on line 8 Warning: in_array() [http://www.php.net/function.in-array]: Wrong datatype for second argument in /in/UXnBf on line 8 Warning: in_array() [http://www.php.net/function.in-array]: Wrong datatype for second argument in /in/UXnBf on line 8 Warning: in_array() [http://www.php.net/function.in-array]: Wrong datatype for second argument in /in/UXnBf on line 8