Answers for "how to make array null in php"

PHP
1

php empty array

//To clear array you are able to simply re-instantiate it
$foo = array();

//To clear $foo from the symbol table use
unset($foo);
Posted by: Guest on July-15-2020
2

check null in_array php

if (!empty($data_days) && in_array(1, $data_days, true)){ // use numeric value 1, not string
Posted by: Guest on June-02-2020

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