How to turn off warning prompts in php

How to turn off the warning prompt in php: 1. Add "error_reporting(E_ERROR);" at the beginning of the php page; 2. Add the @ symbol before the function that may cause errors; 3. Before the php script Add "error_reporting(0)".

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

php method to turn off the warning prompt

You may encounter warnings during the php encoding process. If you want to turn off the warning when it is finally put into use

Method 1: Add

error_reporting(E_ERROR); 
ini_set("display_errors", "Off");

There are several other methods, such as turning off all warnings

Edit php.ini, search for "display_errors=", and change the value after "=" to "off.

Method 2:

Add @ before the function that may cause errors, and then or die("") such as: @mysql_connect(...) or die("Database Connect Error")

For example:

Ignore the error in the statement after @

@$a = $b['a'];

Ignore the error in the statement after @. It is recommended to use this sentence. Because the error occurs in the $b array , so the @ symbol can be placed before $b, which is where the error actually occurs.

$a = @$b['a'];

Method 3:

Add error_reporting(0) before the php script to block all errors Tips.

<?php
error_reporting(0)
?>

Recommended learning: "PHP Video Tutorial"

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