get number of chars ina string php
$name = "Perú"; // With accent mark
echo strlen($name); // Display 5, because "ú" require 2 bytes.
$name = "Peru"; // Without accent mark
echo strlen($name); // Display 4get number of chars ina string php
$name = "Perú"; // With accent mark
echo strlen($name); // Display 5, because "ú" require 2 bytes.
$name = "Peru"; // Without accent mark
echo strlen($name); // Display 4get numbers from string php
phpCopy<?php
$string = 'Sarah has 4 dolls and 6 bunnies.';
preg_match_all('!\d+!', $string, $matches);
print_r($matches);
?>php get number from string
function get_numerics ($str) {
preg_match_all('/\d+/', $str, $matches);
return $matches[0];
}
// this function will return an array of number
$str = "3 dogs were running!";
echo (get_numerics($str)[0]);
// output 3Copyright © 2021 Codeinu
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