@ 2014-04-22T12:23:49Z <?php
$var = array(
'#tag',
'text #tag text',
'text #tag',
'text#tag',
);
$res = preg_grep('/#(\S{1,24}+)/u', '<$0>', $var);
print_r($res);
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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 Fatal error: Uncaught TypeError: preg_grep(): Argument #2 ($array) must be of type array, string given in /in/PTInb:8
Stack trace:
#0 /in/PTInb(8): preg_grep('/#(\\S{1,24}+)/u', '<$0>', Array)
#1 {main}
thrown in /in/PTInb on line 8
Process exited with code 255 . Output for 5.2.0 - 5.2.17 , 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 - 7.1.10 , 7.2.0 - 7.2.33 , 7.3.12 - 7.3.33 , 7.4.0 - 7.4.33 Warning: preg_grep() expects parameter 2 to be array, string given in /in/PTInb on line 8
Output for 4.3.11 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 Warning: preg_grep(): Second argument to preg_grep() should be an array in /in/PTInb on line 8
Output for 4.3.0 - 4.3.10 Warning: Second argument to preg_grep() should be an array in /in/PTInb on line 8
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221.97 ms | 401 KiB | 349 Q