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<?php echo mysql_real_escape_string("xxx");
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 - 8.1.30, 8.2.0 - 8.2.24, 8.3.0 - 8.3.12
Fatal error: Uncaught Error: Call to undefined function mysql_real_escape_string() in /in/LPMD7:2 Stack trace: #0 {main} thrown in /in/LPMD7 on line 2
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 - 5.5.36, 5.6.0 - 5.6.28
Fatal error: Call to undefined function mysql_real_escape_string() in /in/LPMD7 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Warning: mysql_real_escape_string(): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) in /in/LPMD7 on line 2 Warning: mysql_real_escape_string(): A link to the server could not be established in /in/LPMD7 on line 2
Output for 4.3.0 - 4.3.1
Warning: mysql_real_escape_string() [http://www.php.net/function.mysql-real-escape-string]: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) in /in/LPMD7 on line 2 Warning: mysql_real_escape_string() [http://www.php.net/function.mysql-real-escape-string]: A link to the server could not be established in /in/LPMD7 on line 2

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