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<?php list($x,$y) = explode( ' ', 'test set last', 2); var_dump($x); var_dump($y); var_dump( explode( ' ', 'test', 2) ); var_dump( explode( ' ', 'test set', 2) ); var_dump( explode( ' ', 'test set last', 2) );
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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, 7.2.0 - 7.2.33, 7.3.0 - 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
string(4) "test" string(8) "set last" array(1) { [0]=> string(4) "test" } array(2) { [0]=> string(4) "test" [1]=> string(3) "set" } array(2) { [0]=> string(4) "test" [1]=> string(8) "set last" }

preferences:
273.33 ms | 406 KiB | 359 Q