The phpreset () function pointer points to the first element in the array and outputs the instance code.

In php, when we use the next function or the end function to point the internal needle of the array to the last element of the array, if we need to point the internal pointer to the first element, you can use the reset () function. This article describes the basic syntax of the reset () function and its example, you can refer to the reset function to point the internal pointer of the array to the first unit and output the array.

Basic syntax

Reset (array)

Reset () returns the internal pointer of array to the first unit and the value of the first array unit.

Parameter introduction:

Return value

Returns the value of the first unit of the array. If the array is empty, FALSE is returned.

Instance

 "; // Point the pointer to the next element next ($ array); echo current ($ array )."
"; // Point the pointer back to the first element reset ($ array); echo current ($ array )."
";?>

Running result:

Step one
Step three
Step one

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