Checking searching presence of an element inside an array

We can check or search the presence of an element inside an array by using in_array function in PHP. The script below will create an array with some element and then will apply the in_array function to check the presence of an element.

This function will return True or False based on the presence of the search element.

$value=array("Rabin","Reid","Cris","KVJ","John");

if(in_array("Cris",$value)){
echo "Cris is there inside the array";}
else{ echo "Cris is not there ";}
FunctionDetails
array_search()Search for value inside Array. Returns the key if found, FALSE otherwise
array_keys()Array of keys for matching values, FALSE otherwise
array_key_exists()Search for key inside Array. True if found, FALSE otherwise
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smo1234

18-06-2012

nice site

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