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Array function Library: current

Source: Internet
Author: User
Keywords current php Chinese function manual array function library
Tags aliyun array array function library function function library html http internal
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Current

(PHP3, PHP4)

Current---Returns the existing elements in the array

Grammar: mixed&http://www.aliyun.com/zixun/aggregation/37954.html ">NBSP;" Current (array array);

Description:

Each array has an internal metric that points to its current element, the metric refers to the element that was first inserted into the array until the program executes to a function that has a move metric, which returns the array element that the internal indicator refers to and does not move the position of the indicator, returning false if the internal indicator is outside the array element. False is returned if the array contains an empty element (0 or "").

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Related Keywords:
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