Answers for "php array unset array of keys"

PHP
17

php delete array item by value not key

$colors = array("blue","green","red");

//delete element in array by value "green"
if (($key = array_search("green", $colors)) !== false) {
    unset($colors[$key]);
}
Posted by: Guest on October-30-2019
0

php remove array element reset keys

unset($foo[0]); // remove item at index 0
$foo2 = array_values($foo); // 'reindex' array
Posted by: Guest on September-23-2020

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