How to prevent errors in php

How to set up php to prevent error reporting: 1. Add the "@" symbol before the error statement; 2. Before the start of the php file, add the statement "error_reporting(0)"; 3. Open php.ini file, just turn off the error reporting function.

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Shielding PHP errors

Method 1: @ Shielding method

@ is a symbol that suppresses errors in PHP. Even if you enable the error reporting function, just add the @ symbol before the error statement to shield the error message.

PHP Manual Reference: Error Control Operator

Code Example:

@mysql_connect() OR die('connect mysql failed');

Method Two: error_reporting Shielding Method

Before the php file starts, we can Add the sentence error_reporting(0); this function means to set the error level of PHP and return the current level. 0 means disabling error reporting.

PHP Manual Reference: error_reporting

Code example:

<?php
// 关闭所有PHP错误报告
error_reporting(0);
?>

Method three: display_errors shielding method

This method should be the most thorough solution method, because the first two methods can only act on a single line or a single file, while this one acts on all php files. Open the php.ini file and search for display_errors = on. The default should be on, which means the error reporting function is enabled. Change it to off.

PHP Manual Reference: Runtime Configuration

Example:

php.ini
display_errors = off;

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