what is array_search() in php?
Answers were Sorted based on User's Feedback
Answer / binu.v.pillai
It will search a particular value in an array and if it
find that , it will return corresponding index
<?php
$fruitArray = array(0 => 'orange', 1 => 'apple', 2
=> 'mango', 3 => 'grapes');
$key = array_search('apple', $fruitArray); // $key = 1;
$key = array_search('orange', $fruitArray); // $key = 0;
?>
Is This Answer Correct ? | 13 Yes | 0 No |
Answer / sivanandareddy
The array_search() function search an array for a value and returns the key.
Syntax:..array_search(value,array,strict)
Parameter Description
value Required. Specifies the value to search for
array Required. Specifies the array to search in
strict Optional. Possible values:
true
false - Default
When set to true, the number 5 is not the same as the string 5 (See example 2)
Example 1
<?php
$a=array("a"=>"Dog","b"=>"Cat","c"=>"Horse");
echo array_search("Dog",$a);
?>
The output of the code above will be:
a
Example 2
<?php
$a=array("a"=>"5","b"=>5,"c"=>"5");
echo array_search(5,$a,true);
?>
The output of the code above will be:
b
Is This Answer Correct ? | 1 Yes | 0 No |
For image work which library is used in php?
What is difference between required and include in php?
Explain some most commonly use string functions in php?
Is set in php?
What does odbc do in context with php?
what are Implode and Explode functions?
What is constructor and destructor?
Name and explain five of the PHP error constants?
What are the file upload settings in configuration file?
What is array filter php?
What is the exact Diff. between include_once() and require_once() in PHP?
What are form input html tags?