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Home » Quiz » PHP Quiz

A loop that can potentially run indefinitely if not carefully controlled is known as a(n) ________ loop.

Difficulty level
  • for
  • while
  • foreach
  • do-while
A while loop can potentially run indefinitely if its condition never becomes false, requiring careful control.
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PHP Quiz
Quiz
You are given a task to perform different actions based on the day of the week. Which control structure is most appropriate for this scenario?
The PHP function that merges the elements of one or more arrays together so that the values of one are appended to the end of the previous one is ________.

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  • The ______ function in PHP is used to return the length of a string.
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