This section introduces the PHP loop, and PHP's looping statements include for, While,do. While,switch, etc., in the actual programming should be the most, it is recommended that we firmly grasp.Welcome to the PHP Cycle tutorial page. 1. Break:
PHP looping statements in detail while, for, foreach, does while
One, while loop while (expression) {loop body;//execute repeatedly until expression is false} code: $index = 1; while ($index "; } ? > Operation Result: 1. Later dared not 2. Later
First, Overview: in the previous chapter we explained The operators and expressions in PHP, through the above knowledge point, we can do some basic operations. But when it comes to some more complex logic, branching and looping are essential. The
This article mainly introduces three methods of PHP looping array list (), each (), and while. This article focuses on the mixed use of these three methods, for more information, see
This article mainly introduces three methods of PHP looping array
Conditional judgment: If statementSyntax format:IfistruefiNote: There must be a space between expression and square brackets ([]), or there will be a syntax error.The IF statement determines which branch to execute by using relational operators to
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
1. If statement
An If statement is an important feature in most languages, and it executes program segments based on conditions. The IF statement in PHP is similar to C:
if (expr)
Statement
As discussed in the expression, expr is computed as
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
Problem
What is PHP file? which software can be used to open
Workaround
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
1. If statement
An If statement is an important feature in most languages, and it executes program segments based on conditions. The IF statement in PHP is similar to C:
if (ExPR)
Statement
As discussed in the expression, expr is computed as
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