array_search: Searches the array for a given value and returns the corresponding key if successful : Array Function « Data Structure « PHP

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PHP » Data Structure » Array Function

array_search: Searches the array for a given value and returns the corresponding key if successful






<?php

   $state["Ohio"] = "March 1";

   $state["Delaware"] = "December 7";

   $state["Pennsylvania"] = "December 12";

   $founded = array_search("December 7", $state);

   if ($founded) echo "The state $founded was founded on $state[$founded]";

?>

Related examples in the same category

1.	array_combine: Creates an array by using one array for keys and another for its values
2.	array_key_exists
3.	array_keys: Return all the keys of an array
4.	array_diff_assoc: Array difference for associate array
5.	array_flip: Exchanges all keys with their associated values in an array
6.	array_values: Return all the values of an array
7.	Using the array_unique () Function
8.	Array array_chunk
9.	Array shuffle
10.	array_unshift
11.	Using the array_intersect () Function
12.	Using the array_diff () Function
13.	array_merge_recursive: Merge two or more arrays recursively
14.	Using the array_merge () Function
15.	array_rand: Pick one or more random entries out of an array
16.	Array count value
17.	array_reverse: Return an array with elements in reverse order
18.	array_pop: Pop the element off the end of array
19.	array_push: Push one or more elements onto the end of array
20.	array_pad: Pad array to the specified length with a value
21.	Using the array_push () Function
22.	count() function can also be used to access certain elements in the array
23.	The count() Function
24.	Using_the array_shift () Function
25.	array_splice: Remove a portion of the array and replace it with something else
26.	Using the array_slice () Function
27.	current: Return the current element in an array
28.	end: Set the internal pointer of an array to its last element
29.	in_array: Checks if a value exists in an array
30.	array_multisort: Sort multiple or multi-dimensional arrays
31.	array_sum: Calculate the sum of values in an array
32.	next: Advance the internal array pointer of an array

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