An example explanation of Loop structure in PHP

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For loop statement

Print pyramid

A complete pyramid

The copy code is as follows:

/ / print pyramid

$nasty 25

For ($iSuppli.

Continue statement: skip the code later in this loop. You can specify the number of layers to jump out of, such as continue 2; it means to jump out of two layers, similar to break 2

Goto statement: just like the c language, jump to the tagged code, the middle code will not be executed, just ignore it.

The copy code is as follows:

/ / goto statement

/ / I execute only once

For ($item0, job50, witch.