different between ceil() and floor()

PHP ceil() Function

The ceil() function rounds the value “UPWARDS” to the nearest integer.

Check the code below

  1. echo ceil(0.55);

The output of the above code will be 1.

PHP floor() Function

The floor() function rounds off the value “DOWNWARDS” to the nearest integer.
Check the code below

  1. echo floor(0.55);

 

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