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

1 vote155 views2 answers
Cart::subtotal in laravel
PHP Laravel
2 votes152 views2 answers
Laravel throw exception with status code
PHP Laravel
0 vote145 views2 answers
Count with condition laravel
PHP Laravel
2 votes156 views1 answer
Laravel validate integer between
PHP
0 vote133 views2 answers
Obtener rol de usuario registrado en WordPress
PHP
0 vote148 views2 answers
Optimize wordpress query
PHP Wordpress
1 vote159 views3 answers
Delete a migration laravel
PHP Laravel
0 vote146 views1 answer
$this meaning in codeigniter
PHP
4 votes200 views1 answer
InvalidArgumentException Please provide a valid cache path.
PHP
29 votes133 views6 answers
Php loop through array
PHP