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<?php $array = array('ça', 'ne', 'marche', 'pas'); foreach($array as &$value) { unset($array); var_dump($value); var_dump($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
string(3) "ça" Warning: Undefined variable $array in /in/fkh7o on line 9 NULL string(2) "ne" Warning: Undefined variable $array in /in/fkh7o on line 9 NULL string(6) "marche" Warning: Undefined variable $array in /in/fkh7o on line 9 NULL string(3) "pas" Warning: Undefined variable $array in /in/fkh7o on line 9 NULL
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.17 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
string(3) "ça" Notice: Undefined variable: array in /in/fkh7o on line 9 NULL string(2) "ne" Notice: Undefined variable: array in /in/fkh7o on line 9 NULL string(6) "marche" Notice: Undefined variable: array in /in/fkh7o on line 9 NULL string(3) "pas" Notice: Undefined variable: array in /in/fkh7o on line 9 NULL
Output for 7.3.32 - 7.3.33
string(3) "ça" NULL string(2) "ne" NULL string(6) "marche" NULL string(3) "pas" NULL
Output for 5.0.0 - 5.0.3
string(3) "ça" Notice: Undefined variable: array in /in/fkh7o on line 9 NULL string(2) "ne" Notice: Undefined variable: array in /in/fkh7o on line 9 NULL string(6) "marche" Notice: Undefined variable: array in /in/fkh7o on line 9 NULL string(3) "pas" Notice: Undefined variable: array in /in/fkh7o on line 9 NULL
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/fkh7o on line 5
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 '$' in /in/fkh7o on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/fkh7o on line 5
Process exited with code 255.
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