1--TEST-- 2preg_grep() 2nd test 3--SKIPIF-- 4<?php if (!PCRE_JIT_SUPPORT) die("skip no pcre jit support"); ?> 5--INI-- 6pcre.jit=1 7--FILE-- 8<?php 9 10var_dump(preg_grep('/+/', array())); 11 12$array = array(5=>'a', 'x' => '1', 'xyz'=>'q6', 'h20'); 13 14var_dump(preg_grep('@^[a-z]+@', $array)); 15var_dump(preg_grep('@^[a-z]+@', $array, PREG_GREP_INVERT)); 16 17ini_set('pcre.recursion_limit', 1); 18var_dump(preg_last_error() == PREG_NO_ERROR); 19var_dump(preg_grep('@^[a-z]+@', $array)); 20var_dump(preg_last_error() == PREG_RECURSION_LIMIT_ERROR); 21 22?> 23--EXPECTF-- 24Warning: preg_grep(): Compilation failed: quantifier does not follow a repeatable item at offset 0 in %sgrep2.php on line %d 25bool(false) 26array(3) { 27 [5]=> 28 string(1) "a" 29 ["xyz"]=> 30 string(2) "q6" 31 [6]=> 32 string(3) "h20" 33} 34array(1) { 35 ["x"]=> 36 string(1) "1" 37} 38bool(true) 39array(3) { 40 [5]=> 41 string(1) "a" 42 ["xyz"]=> 43 string(2) "q6" 44 [6]=> 45 string(3) "h20" 46} 47bool(false) 48
