zxlim / ICT2x01-p4-6

SIT ICT2x01 (AY2021/22) Group Project
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Added additional check for integer validation #100 #101

Closed zxlim closed 2 years ago

zxlim commented 2 years ago

Certain values may pass the integer validation when using the function validate_int() under functions/validation.php. This PR introduces additional checks in the validate_int() function to fix the issue.

This PR resolves the following issue(s):