php remove array value code example
Example 1: php delete element by value
$colors = array("blue","green","red");
if (($key = array_search("green", $colors)) !== false) {
unset($colors[$key]);
}
Example 2: php remove specific element from array
if (($key = array_search('strawberry', $array)) !== false) {
unset($array[$key]);
}
Example 3: php delete element from array
$colors = array("red","blue","green");
unset($colors[1]);
$colors = array("red","blue","green");
array_splice($colors, 1, 1);
Example 4: php remove element from array
$arr = array('a' => 1, 'b' => 2, 'c' => 3);
unset($arr['b']);
$arr = array(1, 2, 3);
array_splice($arr, 1, 1);