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<?php function dotest($s) { list($x,$y) = explode( ' ', $s, 2); echo "> $x , $y"; } dotest('test'); dotest('test and'); dotest('test and last');
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined array key 1 in /in/9ZLng on line 4 > test , > test , and> test , and last
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 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 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined offset: 1 in /in/9ZLng on line 4 > test , > test , and> test , and last
Output for 7.3.32 - 7.3.33
> test , > test , and> test , and last
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
Notice: Undefined offset: 1 in /in/9ZLng on line 4 > test , > test , and> test , and last

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