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2 votes
1 answer
25k views

How to use Try/catch and database transaction in PHP and laravel [closed]

I'm planing to use Try/Catch and Database Transaction in Laravel5 and my own PHP project to validate any errors occurs then rollback avoiding lost my transaction or information during user do their ...
Heng Sopheak's user avatar
5 votes
3 answers
1k views

Is saying "if ( $a != null && $a == 5)" the same as "if ($a == 5)"

First off, sorry if this is answered somewhere else. I did a brief search, but wasn't sure how to ask in search terms. I'm looking at some code and came across lot's of statements like this: if ( ($...
user127379's user avatar