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<?php $text = "one\ntwo\r\nthree\rfour\r\n\nfive\n"; var_export(preg_split('~\R+~', $text)); // split on one or more newline sequences via regex engine echo "\n"; var_export(preg_split('~\R~', $text, -1, PREG_SPLIT_NO_EMPTY)); // remove elements with no length echo "\n"; var_export(preg_split('~\R+~', $text, -1, PREG_SPLIT_NO_EMPTY)); // split on one or more newline sequences via regex engine AND remove elements with no length
Output for 4.4.6 - 4.4.9, 5.2.2 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
array ( 0 => 'one', 1 => 'two', 2 => 'three', 3 => 'four', 4 => 'five', 5 => '', ) array ( 0 => 'one', 1 => 'two', 2 => 'three', 3 => 'four', 4 => 'five', ) array ( 0 => 'one', 1 => 'two', 2 => 'three', 3 => 'four', 4 => 'five', )
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.5, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.1
array ( 0 => 'one two three four five ', ) array ( 0 => 'one two three four five ', ) array ( 0 => 'one two three four five ', )
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/Gns7g on line 9
Process exited with code 255.

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