Getting error call to undefined function session_register()
40144
Fatal error: Call to undefined function session_register()
125535
How do I fix this "identifier is not declared in the current scope" error?
27136
Reference: What is variable scope, which variables are accessible from where and what are "undefined variable" errors?
119264
PHP: Session not working
100138
PHP Class Database Connection Scope Issue
66488
How can I fix the Permission error when I call session_start()?
110739
In PHP, is there any harm in running session_start() multiple times?
43383
How to solve "Fatal error: Class 'MySQLi' not found"?
18721
Can I store a class instance in a $_SESSION space?
1238
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource
29365
PHP Session variables disappearing?
136765
Failed to load session "ubuntu"
152538
What is causing undefined control sequence?
74059
How to call the constructor with call_user_func_array in PHP
2005
"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP
103306
ERROR: Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\...\....php on line 19
118389
When do I have to declare session_start();?