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<?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$';");
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\.ru$';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.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
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

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