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<?php $array[] = array('first'=>'jake','last'=>'quattrocchi'); $array[] = array('first'=>'david'); foreach($array as $key=>&$value){ $key[$value]['first'] == 'adfgadgadfg'; } var_dump($array);
Output for 8.3.0 - 8.3.7
Warning: Trying to access array offset on int in /in/OX5he on line 7 Warning: Trying to access array offset on null in /in/OX5he on line 7 Warning: Trying to access array offset on int in /in/OX5he on line 7 Warning: Trying to access array offset on null in /in/OX5he on line 7 array(2) { [0]=> array(2) { ["first"]=> string(4) "jake" ["last"]=> string(11) "quattrocchi" } [1]=> &array(1) { ["first"]=> string(5) "david" } }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Trying to access array offset on value of type int in /in/OX5he on line 7 Warning: Trying to access array offset on value of type null in /in/OX5he on line 7 Warning: Trying to access array offset on value of type int in /in/OX5he on line 7 Warning: Trying to access array offset on value of type null in /in/OX5he on line 7 array(2) { [0]=> array(2) { ["first"]=> string(4) "jake" ["last"]=> string(11) "quattrocchi" } [1]=> &array(1) { ["first"]=> string(5) "david" } }
Output for 7.4.0 - 7.4.33
Notice: Trying to access array offset on value of type int in /in/OX5he on line 7 Notice: Trying to access array offset on value of type null in /in/OX5he on line 7 Notice: Trying to access array offset on value of type int in /in/OX5he on line 7 Notice: Trying to access array offset on value of type null in /in/OX5he on line 7 array(2) { [0]=> array(2) { ["first"]=> string(4) "jake" ["last"]=> string(11) "quattrocchi" } [1]=> &array(1) { ["first"]=> string(5) "david" } }
Output for 5.2.1 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
array(2) { [0]=> array(2) { ["first"]=> string(4) "jake" ["last"]=> string(11) "quattrocchi" } [1]=> &array(1) { ["first"]=> string(5) "david" } }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
array(2) { [0]=> &array(2) { ["first"]=> string(4) "jake" ["last"]=> string(11) "quattrocchi" } [1]=> &array(1) { ["first"]=> string(5) "david" } }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/OX5he on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/OX5he on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/OX5he on line 6
Process exited with code 255.

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