Programming Language › Functions in PHP MCQ › Question #2422
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QWhich of the following PHP functions can be used for generating unique id

ID: #2422 Functions in PHP MCQ 692 views
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#2422Q ID
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Functions in PHP MCQTopic
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  • A uniqueid() ✔ ✖
  • B id() ✔ ✖
  • C md5() ✔ ✖
  • D mdid() ✔ ✖
Correct Answer

Explanation

Many people use the md5() function for this, even though it’s not exactly meant for this purpose. uniqueid() is the function that is to be used.
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