PHP array function sample series -- the last cell function array_pop of the array is displayed.

Mixedarray_pop (array & amp; $ array) function: array_pop & nbsp; & mdash; & nbsp; displays the last unit of the array (output stack). description: array_pop () & nbsp; the last cell of the & nbsp; array is displayed, and the array & nbsp; array & nbs

Mixed array_pop (array & $ array)

Function: array_pop? -? Bring up the last unit of the array (Out Stack)

Description: array_pop ()? Pop up and return?Array? The last unit of the array, and the array?Array? Length minus one. If?Array? If it is null (or not an array), will it return?NULL.

Note: when this function is used, it will reset () array? Pointer.

Parameter: array of input operations.

Return value: returns the last element of the array. If the array is empty, NULL is returned.

Example:

Running result:

PearArray ([0] => apple [1] => orange)