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استفاده نابجا از عملگرهای مقایسه ای به جای هم در php Using Wrong Comparison Operators

10. Using Wrong Comparison Operators

While comparison operators are an extremely basic part PHP programming, mixing these up in your code is certain to bork your program. As the German proverb states, the Devil is in the details.

Being familiar with the often-misused operators like =, ==, != , are absolutely critical to PHP programming. Taking the time to really understand the differences will greatly speed up your programming and yield less bugs to debug.