PHP Array function instance, PHP array Instance _php tutorial

PHP Array function instance, PHP array instance

The concept of arrays

Array is a very important concept in PHP, we can think of arrays as a set of similar data, in fact the array is an ordered graph.

PHP also provides more than 70 built-in functions to manipulate arrays.

Since arrays are important and difficult to master in PHP, this section will use an example to explain one by one.

Original address: http://www.manongjc.com/php/php_array.html

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