如何在整个数组上运行 php strlen 函数？

Question

Why do I want to sum the text in an array in PHP but the strlen function can only be executed according to the order of my array. Eg:

$array = ['One', 'Two', 'Three'];

strlen result is

3 3 5

What i want is 11 . Is there any solution?

Answer 1

try this

$array = ['One', 'Two', 'Three'];
echo $total_str_length = array_sum(array_map('strlen', $array));

O/P: 11