What are the ways to write php if

php There are 5 ways to write if, namely: 1. "if {...}else {...}"; 2. "if () :...else:...endif; "; 3. "...? true : false;"; 4. "if ()..."; 5. "...&&...".

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

What are the ways to write php if?

5 ways to write if statements in PHP

The code is as follows:

<?php
    // one
    if (condition) {
        ...
    } else {
        ...
    }
    // two
    if (condition) :
        ...
    else:
        ...
    endif;
    // three
    condition ? true : false ;
    // four if后面紧接着判断为true所执行的代码，可分两行写，只有一个分号
    if (condition) ... ;
    //five 使用短路与和短路或
    expression1 && expression2;
    expression1 || expression2;

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