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PHP SplFixedArray getSize () function

|
Syntax:
int SplFixedArray::getSize()
Parameters:this the function does not take any parameters.Returned value:this function returns the size of the array.The programs below illustrate the function SplFixedArray::getSize() in PHP:Program 1:  
// Create a fixed array $gfg = new SplFixedArray (15);  
// Array print size echo $gfg -> getSize();  
?>
Exit:
15
Program 2:  
// Create some fixed size array $gfg1 = new SplFixedArray (0); $gfg2 = new SplFixedArray (9); $gfg3 = new SplFixedArray (100); $gfg4 = new SplFixedArray (878);  
// Array print size echo $gfg1 -> getSize(). "" ; echo $gfg2 -> getSize(). "" ; echo $gfg3 -> getSize(). "" ; echo $gfg4 -> getSize(). "" ;  
// Set array size $gfg1 -> setSize (100); $gfg2 -> setSize (200);  
// Print size after typing echo $gfg1 -> getSize(). "" ; echo $gfg2 -> getSize(). "" ; ?>
Exit:
0 9 100 878 100 200
Link: https://www.php .net / manual / en / splfixedarray.getsize.php

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