<?php
echo("SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\.ru$';");
echo("SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\.ru$';");
echo("SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\\.ru$';");
eecho("SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\\\.ru$';");
echo("SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\\\\.ru$';");
SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\.ru$';SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\.ru$';SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\.ru$';
Fatal error: Uncaught Error: Call to undefined function eecho() in /in/ondQb:6
Stack trace:
#0 {main}
thrown in /in/ondQb on line 6
Process exited with code 255.
SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\.ru$';SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\.ru$';SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\.ru$';
Fatal error: Call to undefined function eecho() in /in/ondQb on line 6
Process exited with code 255.
Output for 4.4.5 - 4.4.9
SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\.ru$';SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\.ru$';SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\.ru$';
Fatal error: Call to undefined function: eecho() in /in/ondQb on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\.ru$';SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\.ru$';SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\.ru$';
Fatal error: Call to undefined function: eecho() in /in/ondQb on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\.ru$';SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\.ru$';SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\.ru$';
Fatal error: Call to undefined function: eecho() in /in/ondQb on line 6