Answers for "php remove array property"

php remove object from array by property

$new_array = [];
foreach ($myarray as $key => $value) {
    if ($value->catid == 29) {
        $new_array[] = $value;
        unset($myarray[$key]);        
    }
}

php unset array element

//Delete array items with unset(no re-index) or array_splice(re-index)
$colors = array("red","blue","green");                             
unset($colors[1]);//remove second element, do not re-index array

$colors = array("red","blue","green");
array_splice($colors, 1, 1); //remove second element, re-index array