How to remove specified elements from an array in php

In PHP, you can use the foreach statement and unset function to remove specified elements from the array. The specific code is [foreach($array as $k=>$v){if($v=='day '){unset($array[$k])}}].

We can use the foreach and unset() functions to delete specific elements in the array.

(Related recommendation: php training)

unset() function is used to destroy the given variable.

Grammar:

void unset ( mixed $var [, mixed $... ] )

Example:

 // 销毁单个数组元素
 unset ($bar['quux']);

(Recommended tutorial: php video tutorial)

Code implementation:

foreach($array as $k=>$v){
    if($v == 'day'){
        unset($array[$k]):
    }
}

The above is the detailed content of How to remove specified elements from an array in php. For more information, please follow other related articles on the PHP Chinese website!