


How to define multi-dimensional arrays with array_fill function in PHP
This article mainly introduces the method of using array_fill in PHP to define multi-dimensional arrays. The example analyzes the usage skills of the array_fill function in PHP. It has certain reference value. Friends who need it can refer to it
The examples in this article are described PHP uses array_fill to define multi-dimensional arrays. The specific analysis is as follows:
Multiple array_fill nestings can be used in PHP to complete the definition of multi-dimensional arrays:
$creation=array_fill(0,3,array_fill(0,2,null));
can be filled with the following statements:
$abc=0; for($i=0;$i<3;$i++) { for($j=0;$j<2;$j++) { $abc=$abc+1; $creation[$i][$j]=$abc; } }
The result is:
Array ( [0] => Array ( [0] => 1 [1] => 2 ) [1] => Array ( [0] => 3 [1] => 4 ) [2] => Array ( [0] => 5 [1] => 6 ) )
Summary: The above is the entire content of this article, I hope it will be helpful to everyone's study.
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