5 if (@preg_match('/./u', '') === false) {
6 die('skip no utf8 support in PCRE library');
12 var_dump(preg_replace('', array(), ''));
14 var_dump(preg_replace(array('/\da(.)/ui', '@..@'), '$1', '12Abc'));
15 var_dump(preg_replace(array('/\da(.)/ui', '@(.)@'), '$1', array('x','a2aA', '1av2Ab')));
18 var_dump(preg_replace(array('/[\w]+/'), array('$'), array('xyz', 'bdbd')));
19 var_dump(preg_replace(array('/\s+/', '~[b-d]~'), array('$'), array('x y', 'bd bc')));
25 Warning: preg_replace(): Parameter mismatch, pattern is a string while replacement is an array in %spreg_replace2.php on line 3