PHP SplFixedArray getSize() Function
Last Updated :
23 Jun, 2023
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The SplFixedArray::getSize() function is an inbuilt function in PHP which is used to get the size of the array.
Syntax:
int SplFixedArray::getSize()
Parameters: This function does not accept any parameter.
Return Value: This function returns the size of the array.
Below programs illustrate the SplFixedArray::getSize() function in PHP:
Program 1:
<?php // Create a fixed array $gfg = new SplFixedArray(15); // Print Size of the array echo $gfg->getSize(); ?> |
Output:
15
Program 2:
<?php // Create some fixed size array $gfg1 = new SplFixedArray(0); $gfg2 = new SplFixedArray(9); $gfg3 = new SplFixedArray(100); $gfg4 = new SplFixedArray(878); // Print Size of the array echo $gfg1->getSize() . "\n"; echo $gfg2->getSize() . "\n"; echo $gfg3->getSize() . "\n"; echo $gfg4->getSize() . "\n"; // Set array size $gfg1->setSize(100); $gfg2->setSize(200); // Print size after set echo $gfg1->getSize() . "\n"; echo $gfg2->getSize() . "\n"; ?> |
Output:
0 9 100 878 100 200
Reference:https://www.php.net/manual/en/splfixedarray.getsize.php
