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How to remove an element from an array in php
1. Directly use the "unset()" function to pass in an element in the array "unset()";
$arr = [ 'username' => 'xiaoliang', 'email' => '123456@qq.com' ]; unset($arr['username']);
2. Use the "array_splice()" function to remove an element from the array;
if(($key = array_search('day',$arr))){ array_splice($arr, $key,1); }
3. Use "foreach" to loop to a specific element to "unset" ()" is enough.
foreach($array as $k=>$v){ if($v == 'day'){ unset($array[$k]): } }
Recommended tutorial: "PHP Tutorial"
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