PHP

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Arrays

USING THE count() FUNCTION AND sizeof() FUNCTION TO FIND THE SIZE OF AN ARRAY

Both the count() and sizeof() function can be used to find out the number of elements in an array.

Example:

$colors=array('blue', 'red', 'green');

echo count($colors); // outputs 3

echo sizeof($colors); // outputs 3

See also:

What Are Arrays?
How To Create Arrays
How To View Arrays
How To Modify Arrays
Array arsort() Function
Array asort() Function
Array rsort() Function
Array sort() Function
Array ksort() Function
Array krsort() Function
Array Echo
Array list() Function
Manual Array Iteration




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