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run code in 200+ php & hhvm versions
Bugs & Features
<?php mb_regex_encoding('UTF-8'); mb_internal_encoding('UTF-8'); $arr = mb_split('\B', "你好"); # Array ( [0] => 你 [1] => 好 ) ## Okay! print_r($arr); $arr = mb_split('\B', "abc"); # Array ( [0] => 你 [1] => 你 ) ## Expected Result print_r($arr); ## Instead, this message appears: ## Warning: mb_split(): mbregex search failure in mbsplit(): ## no support in this configuration in /dir/foo.php on line 22 $arr = mb_split('\B', '隨著劇情的推進'); print_r($arr);
based on 08pRo
Output for 5.4.13 - 7.2.0
Array ( [0] => 你 [1] => 好 ) Array ( [0] => a [1] => bc ) Array ( [0] => 隨 [1] => � [2] => �劇 [3] => � [4] => �的 [5] => � [6] => �進 )
Output for 4.3.4 - 5.4.12
Warning: mb_split(): Empty regular expression in /in/odrU3 on line 5 Array ( [0] => 你好 ) Warning: mb_split(): Empty regular expression in /in/odrU3 on line 8 Array ( [0] => abc ) Warning: mb_split(): Empty regular expression in /in/odrU3 on line 13 Array ( [0] => 隨著劇情的推進 )
Output for 4.3.2 - 4.3.3
Fatal error: Call to undefined function: mb_regex_encoding() in /in/odrU3 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: mb_regex_encoding() in /in/odrU3 on line 2