how to put element of an array to first position. Post: 302430382

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LEARN ABOUT PHP

array_unshift

ARRAY_UNSHIFT(3)							 1							  ARRAY_UNSHIFT(3)

array_unshift - Prepend one or more elements to the beginning of an array

SYNOPSIS

       int array_unshift (array  &$array, mixed  $value1, [mixed  $...])

DESCRIPTION

       array_unshift(3)  prepends  passed elements to the front of the $array. Note that the list of elements is prepended as a whole, so that the
       prepended elements stay in the same order. All numerical array keys will be modified to start counting from zero while literal  keys  won't
       be touched.

PARAMETERS

	      o $array
		- The input array.

	      o $value1
		- First value to prepend.

RETURN VALUES

	Returns the new number of elements in the $array.

EXAMPLES

       Example #1

	      array_unshift(3) example

	      <?php
	      $queue = array("orange", "banana");
	      array_unshift($queue, "apple", "raspberry");
	      print_r($queue);
	      ?>

	      The above example will output:

	      Array
	      (
		  [0] => apple
		  [1] => raspberry
		  [2] => orange
		  [3] => banana
	      )

SEE ALSO

       array_shift(3), array_push(3), array_pop(3).

PHP Documentation Group 													  ARRAY_UNSHIFT(3)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

accessing my first element of array

Discussion started by: afadaghi

2. Shell Programming and Scripting

Shift array element

Discussion started by: darshakraut

3. Shell Programming and Scripting

How to put a word starting at particular position in a file using shell scripting

Discussion started by: subhrap.das

4. Shell Programming and Scripting

perl, put one array into many array when field is equal to sth

Discussion started by: jimmy_y