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This article mainly explains "how to query the location of elements in php array". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to query the location of elements in php array.

Query method: 1, use array_search (), you can search for a given element value and return the key name or index, syntax "array_search (element value, array)"; 2, use implode () and strpos (), syntax "strpos (implode (array), element value.").

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

The method of querying the location of elements in the php array:

Method 1: using the array_search () function

Method 2: use string to find-strpos ()

Thoughts:

Use implode () to convert an array to a string

Use the strpos () function to find the first occurrence of a string in another string.

At this point, I believe you have a deeper understanding of "how to query the location of elements in the php array". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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