fork download 
  1. <?php
  2.  
  3. $textFileString = '2017-03-03, 1;
  4. 2017-03-03, 2;
  5. 2017-03-03, 3;
  6. 2017-03-03, 4;
  7. 2017-03-03, 5';
  8. $currentDate = '2017-03-03';
  9. if (preg_match("/(\d{4}-\d{1,2}-\d{1,2}),\s(\d)\z/", $textFileString, $entryArray)) {
  10. 	if ($entryArray[1] == $currentDate) { //$currentDate's value comes from the post request
  11. 		$bookingNumber = $entryArray[2]+1;
  12. 	} else {
  13. 		$bookingNumber = 1;
  14. 	}
  15.  
  16. }
  17. echo $bookingNumber;
Success #stdin #stdout 0s 82944KB
comments (?)
stdin 
Standard input is empty
stdout 
6
https://ideone.com/hF2l0g
language:
PHP (php 7.3.5)
created:
9 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!