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This article introduces the knowledge of "PHP array loop sentence example usage". Many people will encounter such a dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1. Array

Example 1:

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The following is a two-dimensional array, which is actually used more.

$mess = array ('title'= >' message title 1 'content', 'content', 'ctime'= >' 2012-1-1 12 title'= 34mot23); / / associative array

/ / statements that traverse the array

/ / the first kind

Foreach ($mess as $v) {/ / foreach can traverse associative arrays, while the for loop can only traverse enumerated arrays, not associative arrays.

/ / $v is the value of the receiving array element, and the number of cycles in the loop body is determined by the array element

Echo $v.room'

}

/ / the second kind

Foreach ($mess as $k = > $v) {

/ / $k is used to receive the key name or index corresponding to the data element, and $v is the value of the received array element

Echo $k.conversation. Music v.conversation'

Example 2:

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This is the end of the introduction to the example usage of PHP array loop statements. Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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