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Please how to solve this: Note: Undefined index: id in D:\phpStudy\WW\Student Management System\edit.php on line 13 Note: Undefined index in D:\phpStudy\WW\Student Management System\edit on line 18 Cannot convert object of class mysqli_result to int in .php

2017-11-216 answers

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Please how to solve this: Note: Undefined index: id in D:\phpStudy\WW\Student Management System\edit.php on line 13 Note: Undefined index in D:\phpStudy\WW\Student Management System\edit on line 18 Cannot convert object of class mysqli_result to int in .php

2017-11-216 answers