PHP uses array_fill to define a multidimensional array method, array_fill multidimensional_PHP tutorial

PHP uses array_fill to define multi-dimensional arrays, array_fill multi-dimensional

This article describes the example of PHP using array_fill to define multi-dimensional arrays. Share it with everyone for your reference. The specific analysis is as follows:

You can use multiple array_fill nestings to complete the definition of multi-dimensional arrays in PHP:

$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 )
)

I hope this article will be helpful to everyone’s PHP programming design.

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