PHP uses Array_fill to define multidimensional array methods, Array_fill multidimensional _php Tutorials

PHP uses Array_fill to define a multidimensional array method, Array_fill multidimensional

This example describes how PHP uses Array_fill to define multidimensional arrays. Share to everyone for your reference. The specific analysis is as follows:

Multiple Array_fill can be nested in PHP to complete the definition of a multidimensional array:

$creation =array_fill (0,3,array_fill (0,2,null));

The following statements can be used to populate:

$abc =0;for ($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 is helpful to everyone's PHP programming.

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