fork(1) download
copy 
  1. <?php
  2.     print(preg_match('#^\p{Lu}#u', "This is string"));
  3.     print(preg_match('#^\p{Lu}#u', "this is string"));
  4.     print(preg_match('#^\p{Lu}#u', "5 not good"));
  5.     print(preg_match("#^\p{Lu}#u", "Увеличи starts capital"));
  6.     print(preg_match('#^\p{Lu}#u', "мащабиране no capital"));
  7. ?>
Success #stdin #stdout 0.01s 20568KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
10010
https://ideone.com/ZKB9WI
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!