type juggling in php

Get data type: If you want to see the value and type of an expression, use var_dump ().If you just want an easy-to-read type of expression for debugging, use GetType ().To view a type, do not use GetType () and use the Is_type () function.Convert

Security is the most important issue facing the online website. There is no absolute security, only constant attack and defense confrontation. Do not believe that the user submitted data is the first purpose, this article to use a weak type and

Server setting instructions. Variable type change (juggling) PHP does not need (or is not supported) to specify its variable type in the famous variable; the type of a variable is the type change (juggling) determined by the before and after the

Get data type:1. If you want to see the value and type of an expression, use Var_dump ().2. If you just want an easy-to-read type of expression for debugging, use GetType ().3. To view a type, do not use GetType () and use the Is_type ()

PHP server variable settings. Variable type change (juggling) PHP does not need (or is not supported) to define its variable type in the famous variable; the type of a variable is determined by the relationship between the variables used,

Newbie School: PHP server variable setting method introduction, read newbie School: PHP server variable setting method introduction, variable type change (juggling) PHP not needed (or not supported) when a name variable defines its variable type,

variable type change (juggling) PHP does not need (or is not supported) to explicitly define his variable type in a reputation variable; the type of a variable is determined by the relationship that the variable is used in, that is, if you assign a

Basic Learning notes for php and basic learning notes for php. Php Basics study notes, php Basics This article introduces in detail the most basic content of php learning, including basic data types, variable types, operators, etc, php entry

Variable type change (juggling) php does not need (or is not supported) to define its variable type in the famous variable; the type of a variable is determined by the relationship between the variables used, that is to say, if you assign a string

The table below shows the role of PHP types and comparison operators when they are loosely and rigorously compared. The supplemental material is also relevant to the relevant section of the type-juggling. At the same time, a large number of user