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PHP 2021-09-24 09:57:02
php count string in array
<?php $a[0] = 1; $a[1] = 3; $a[2] = 5; var_dump(count($a)); $b[0] = 7; $b[5] = 9; $b[10] = 11; var_dump(count($b)); var_dump(count(null)); var_dump(count(false)); ?> /* result int(3) int(3) Warning: count(): Parameter must be an array... Add solution