How php removes the last array element

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Php to remove the last array element method: 1, use array_pop () function, syntax "array_pop ($arr)"; 2, use array_splice () function, syntax "array_splice ($arr,-1)".

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

Method 1: use the array_pop () function

The array_pop () function is used to delete the element at the end of the array.

Output result:

Method 2: use the array_splice () function

The array_splice () function is used to delete some elements of the array; set the second argument of the array_splice () function to-1 to delete the last array element.

Example:

Output result:

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