How to query elements greater than 0 in php array

This article mainly introduces the php array how to query greater than 0 elements of the relevant knowledge, the content is detailed and easy to understand, the operation is simple and fast, has a certain reference value, I believe that after reading this php array how to query greater than 0 elements of the article will have a harvest, let's take a look.

Method: 1, use the foreach statement to loop through the array, the syntax "foreach ($array as $value) {}"; 2, in the loop body, determine whether the "$value" value is greater than 0, if greater than the output, the syntax "if ($value > 0) {echo $value;}".

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

The method of querying elements greater than 0 in php array

Realize the idea:

Loop through array

Determine whether the array elements are greater than 0 one by one

Implementation method:

Loop through the array using the foreach statement

In the body of the loop, it is determined whether the array element is greater than 0, and if so, the element can be output.

Implementation example:

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