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PHP Sandbox PHP Benchmark Arrays Calendar Date/Time Math String Python Sandbox Java Sandbox

Online PHP expm1() function

expm1 - Returns exp(number) - 1, computed in a way that is accurate even when the value of number is close to zero

Title

<?php echo(expm1(0) . "<br>"); echo(expm1(1) . "<br>"); echo(expm1(10) . "<br>"); echo(expm1(4.8)); ?>

Run on PHP version:

Math Functions