fork(1) download
copy 
  1. <?php
  2.  
  3. function f($name) {
  4.   return preg_match("#^[\\w\\s'\\-\\.]+$#", $name);
  5. }
  6.  
  7. echo f("Name") . "\n";
  8. echo f("Name'Last") . "\n";
  9. echo f("Name-Last") . "\n";
  10. echo f("Name*Last") . "\n";
  11. echo f("Name Last") . "\n";
  12.  
  13. ?>
Success #stdin #stdout 0.02s 13064KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1
1
1
0
1
https://ideone.com/E8afAM
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
secret

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!