nested if else in php

If (PHP 4, PHP 5) The IF structure is one of the most important features in many languages, including PHP, which allows code snippets to be executed on a conditional basis. The IF structure of PHP is similar to the C language: As defined in the

Two solutions for implementing MySQL nested transactions in PHP: mysql nesting. There are two solutions for implementing MySQL nested transactions in PHP. mysql nesting 1. the problem origin is clearly stated in the MySQL official documentation and

In php, if else or switch statements are used most frequently, next, I will give you a detailed introduction to my notes on using the if else Conditional Control statement in php. if you need it, please refer to it. In php, the basic process control

1, if statement An If statement is an important feature in most languages, and it executes the program segment according to the conditions. PHP's If statement is similar to C: if (expr) Statement As discussed in an expression, expr is computed

Two solutions for implementing MySQL nested transactions in PHP: mysql nested I. Problem Origin MySQL official documentation clearly states that nested transactions are not supported: 1. Transactions cannot be nested. This is a consequence of the

1. If The IF structure is one of the most important features in many languages, including PHP, which allows code snippets to be executed on a conditional basis. The IF structure of PHP is similar to the C language: if (expr)Statement As defined in

Two solutions for implementing MySQL nested transactions in PHP: mysql nested I. Problem Origin MySQL official documentation clearly states that nested transactions are not supported:Copy codeThe Code is as follows:Transactions cannot be nested.

First, the origin of the problemThere is a clear explanation in the official MySQL documentation that nested transactions are not supported:1. Transactions cannot be nested. This was a consequence of the implicit commit performed for any current

PHP, a nested abbreviated name, is an abbreviation for the English Super Text preprocessing language (Php:hypertext preprocessor). PHP is an HTML embedded language, PHP and Microsoft's ASP quite a bit similar, is a server-side implementation of

Two solutions for implementing MySQL nested transactions in PHP first, the origin of the problemThere is a clear explanation in the official MySQL documentation that nested transactions are not supported:[SQL]View Plaincopy