PHP log10()

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Anonymous contributor
Published Jun 26, 2023

The log10() function returns the base-10 logarithm of a number.

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Syntax

log10($arg);

The function accepts a single parameter, $arg, which represents the number to calculate the base-10 logarithm for.

Codebyte Example

The following codebyte example uses the log10() function to return the base-10 logarithm of 100, then it outputs the result using echo:

Code
Output


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  • Career path
    Computer Science
    Looking for an introduction to the theory behind programming? Master Python while learning data structures, algorithms, and more!
    • Includes 6 Courses
    • With Professional Certification
    • Beginner Friendly.
      75 hours