Php count vs sizeof

//pre-calculate the size of array
$size = count($x); //or $size = sizeOf($x);

for ($i=0; $i<$size; $i++) {
    //...
}

//don't pre-calculate
for ($i=0; $i<count($x); $i++) { //or $i<sizeOf($x);
    //...
}

Source: stackoverflow.com

Similar codes

22 votes335 views4 answers
While loop php
PHP
0 vote320 views1 answer
Get taxonomies for custom post type
PHP
1 vote360 views1 answer
Maximum execution time of 60 seconds exceeded laravel 8
PHP Laravel
0 vote327 views1 answer
Remove all items of an array except the last 5 in php
PHP
1 vote420 views1 answer
Get current month record in laravel
PHP Laravel
3 votes324 views3 answers
Php replace all spaces with dashes
PHP
0 vote315 views1 answer
Gravity Form Shortcode Wordpress
PHP
3 votes320 views2 answers
Using laravel back function on blade
PHP
0 vote360 views1 answer
PHP Fatal error: Uncaught Error: Call to undefined function mcrypt_encrypt()
PHP
0 vote325 views1 answer
ErrorException Undefined index(laravel 7 array helpers)
PHP