Warriors, there is an array of case information. Now I want to separate the cases with the character "[pre]" in anjian_title to form a new array. How to write this for loop?
Warriors, there is an array of case information. Now I want to separate the cases with the character "[pre]" in anjian_title to form a new array. How to write this for loop?
$newArr = [];
foreach($arr as $key => $val)
{
if(strpos($val['anjian_title'], '[]') !== false){
$newArr[] = $arr[$key];
}
}$arr1 = array_map(function($item) {
return strpos($item['anjian_title'], '[]') !== false;
}, $arr);
$arr2 = array_map(function($item) {
return strpos($item['anjian_title'], '[]') === false;
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