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<?php $a = array('franz', 'de leon', 'blah'); foreach ($a as &$val) { if ($val === 'de leon') { unset($val); } } var_dump($a);
Output for 5.2.1 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(3) { [0]=> string(5) "franz" [1]=> string(7) "de leon" [2]=> &string(4) "blah" }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
array(3) { [0]=> &string(5) "franz" [1]=> string(7) "de leon" [2]=> &string(4) "blah" }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/SfEUQ on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/SfEUQ on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/SfEUQ on line 4
Process exited with code 255.
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