php while multiple conditions

Comparison of foreach and while loops in php. Foreach and while are both loops in php, so what is their difference between foreach and while loops, and that performance will be better, next, I will introduce the differences between foreach and while

Foreach and while are both loops in php, so what is the difference between foreach and while loops? The performance will be better. Next I will introduce the differences between foreach and while loops and the performance comparison, for more

First, PHP operating mode in Apache PHP in the Apache a total of three ways of working:CGI mode, fastcgi mode, Apache module DLL The following are compared separately: 1. CGI mode compared to module mode:The difference between the two ways PHP

PHP operating mechanism and principle (underlying), and php operating mechanism. The PHP operating mechanism and principle (underlying). when talking about the php operating mechanism, we should first introduce the php module. php has three modules

Talking about the development of PHP in recent years, it can be said that by leaps and bounds. The EDC statistics in 2006 show that PHP has become one of the world's three programming languages, and that it competes as a web scripting language. The

In order to you can better learn PHP, this time mainly want to talk about the PHP learning line, carding each stage of the PHP Programmer's technical requirements, according to their own situation to set the learning growth goal. Learning lines and

You can use the for statement to control multiple variables to implement advanced applications with multiple loops.The following shows a program that uses the for statement to output a 9*9 multiplication table: The code is as follows:Copy code

Php Chu Getting Started This chapter highlights Decide whether to outsource or build your own Find the right ISP Avoid common host traps Install PHP Choose PHP Development Tools 　 In this chapter, we will discuss the pros and cons of

... You have to ask for help .. My code has a problem with how PHP uses arrays as the conditions for SQL query statements. Currently, there are two tables: mhf (models_has_features) and mhr (models_has_replacements ). here, msf fields are Model_Name

... You have to ask for help .. My code has a problem with how PHP uses arrays as the conditions for SQL query statements. Currently, there are two tables: mhf (models_has_features) and mhr (models_has_replacements ). the msf fields are Model_Name