Php reset () function pointer points to the first element in the array and outputs the instance code, reset Array

Php reset () function pointer points to the first element in the array and outputs the instance code, reset Array

The reset function points the internal pointer of the array to the first unit and outputs 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:

Parameters	Description
Array	Required. Specifies the array to be used.

Return Value

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

Instance

<? Php $ array = array ('step one', 'Step two', 'Step three ', 'Step four '); // array default pointer pointing to the first element echo current ($ array ). "<br/>"; // point the pointer to the next element next ($ array); echo current ($ array ). "<br/>"; // point the pointer to the first element reset ($ array); echo current ($ array ). "<br/>";?>

Running result:

Step one
Step three
Step one

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