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This article will show you how we can use shorthand methods to write conditionals in PHP if...else . We will use the ternary operator and the null coalescing operator in our demonstration. Introduction to PHP ternary operator We can use the...

This article will introduce the method of reading text files line by line in PHP. fgets() Use the function to read a text file line by line in PHP We can read a text file line by line in PHP using the while read_line function with a loop. T...

This article explains how to write to the console in PHP. console.log() Writing to the console using JavaScript from PHP We can write to the console using some JavaScript from PHP. We use in JavaScript console.log() to write anything to the...

This article explains how to get a JSON object from a URL in PHP. file_get_contents() Get JSON object from URL in PHP using function We can use the README.mdl file_get_contents() and README.mdl json_decode() to get a JSON object from a URL....

In this article, we'll show you how to run PHP on your Mac. php -S Run PHP on Mac using command PHP is a server-side language. It runs on a server. Therefore, it requires a web server to run. There are different web servers like Apache HTTP...

We will look at different ways to send attachments via email in PHP. PHPMailer Send attachments in email using We can use PHPMailer the SendEmail class to send emails, allowing us to send attachments. We can create an PHPMailer object of th...

PHP allows us to use shell_exec(); the shell function to process files. However, if your operating system is Windows, you should consider using the popen() and pclose() functions, because pipes are executed in text mode, which usually preve...

PHP has two ways to validate phone numbers, one is regular expression regex and the other is filter the method. We can use to regex set a template and validate the phone number based on that template, but filter will only exclude the unwant...

When we have a large web application running in production mode, we need to monitor all errors or potential errors that our users may face. The best way to keep an eye on all possible errors is to log them to a file as they occur. This arti...

We will introduce a method to validate email addresses in PHP using filter_var() the function and FILTER_VALIDATE_EMAIL filter name ID. filter_var() The function takes an email as the first parameter and a filter name FILTER_VALIDATE_EMAIL...

This article will demonstrate installing sendmail the library and sending an email through the PHP mail form. Install sendmail to send email from PHP on local server PHP has a built-in function mail() to send emails. However, this function...

This article will show you how to create one or more callback functions and execute them using different built-in methods, user-defined functions, and static classes in PHP. Create a function in PHP callback and call_user_func execute it us...

本文介绍了如何在 PHP 中获取时间差的分钟数，包括 date_diff()函数和数学公式。它包括 date_diff()函数和数学公式。...

本教程演示如何防止 PHP 中的 SQL 注入...

本教程演示了如何使用 PHP 发送 POST 请求...