3v4l.org

run code in 300+ PHP versions simultaneously
<?php function dotest($s) { $a = explode( ' ', $s, 2); var_dump($a); list($x,$y) = explode( ' ', $s, 2); echo "> '$x' , '$y' \n"; } dotest('test'); dotest('test and'); dotest('test and last');
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
array(1) { [0]=> string(4) "test" } Warning: Undefined array key 1 in /in/rrDQk on line 7 > 'test' , '' array(2) { [0]=> string(4) "test" [1]=> string(3) "and" } > 'test' , 'and' array(2) { [0]=> string(4) "test" [1]=> string(8) "and last" } > 'test' , 'and last'
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
array(1) { [0]=> string(4) "test" } Notice: Undefined offset: 1 in /in/rrDQk on line 7 > 'test' , '' array(2) { [0]=> string(4) "test" [1]=> string(3) "and" } > 'test' , 'and' array(2) { [0]=> string(4) "test" [1]=> string(8) "and last" } > 'test' , 'and last'
Output for 7.3.32 - 7.3.33, 7.4.26
array(1) { [0]=> string(4) "test" } > 'test' , '' array(2) { [0]=> string(4) "test" [1]=> string(3) "and" } > 'test' , 'and' array(2) { [0]=> string(4) "test" [1]=> string(8) "and last" } > '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
array(1) { [0]=> string(4) "test" } Notice: Undefined offset: 1 in /in/rrDQk on line 7 > 'test' , '' array(2) { [0]=> string(4) "test" [1]=> string(3) "and" } > 'test' , 'and' array(2) { [0]=> string(4) "test" [1]=> string(8) "and last" } > 'test' , 'and last'

preferences:
229.51 ms | 403 KiB | 327 Q