Online PHP editor | output for 9Qsad

@ 2014-03-25T09:07:12Z

<?php
//Enter your code here, enjoy!
  
$array = array();            
$array[] = array("foo" => 111, "bar" => 444);
$array[] = array("foo" => 222, "bar" => 555);
$array[] = array("foo" => 333, "bar" => 777);


$array2 = array();
$array2[] = array('foobar' => 888, 'barfoo'=>999);
$array2[] = array('barfoo' => 999, 'barfoo'=>1010);


foreach( $array as $key=>$value){
    echo $key."\t=>\t".$value['foo']."...".$value['asdf']."\n";

}
//$array[0] = array_merge[$array, $array2];



//echo var_dump($array);

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Undefined array key "asdf" in /in/9Qsad on line 16 0 => 111... Warning: Undefined array key "asdf" in /in/9Qsad on line 16 1 => 222... Warning: Undefined array key "asdf" in /in/9Qsad on line 16 2 => 333...
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Undefined index: asdf in /in/9Qsad on line 16 0 => 111... Notice: Undefined index: asdf in /in/9Qsad on line 16 1 => 222... Notice: Undefined index: asdf in /in/9Qsad on line 16 2 => 333...
Output for 7.3.32 - 7.3.33: 0 => 111... 1 => 222... 2 => 333...

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