Php Array sizeof Function
What is sizeof Function?
Explanation
The "size of" function is the alias of count() function.
sizeof(array1,array2)
In the above syntax "array" is the array to count, there is a parameter "mode" which can have "0" by default doesnt detect a multi dimensional array, if "1" is selected will detect the length of multi dimensional array.
<?php
$b=array("Grapes", "Apple", "Cherry");
$a=sizeof($b);
print_r($a);
?> Result :
3
In the above example the size of the array "$b" is displayed as "4".
Syntax:
sizeof(array1,array2)
In the above syntax "array" is the array to count, there is a parameter "mode" which can have "0" by default doesnt detect a multi dimensional array, if "1" is selected will detect the length of multi dimensional array.
Example :
<?php
$b=array("Grapes", "Apple", "Cherry");
$a=sizeof($b);
print_r($a);
?>
3
In the above example the size of the array "$b" is displayed as "4".
