Requested precision of %d digits was truncated to PHP maximum of %d digits

Description

A decimal number is being represented as a string, with a precision which is above the precision available to PHP itself. Since no more data is available, the requested precision was not met.

Example

<?php

printf(%.988f,1.23456789e10);

?>

Literal Examples

• Requested precision of 20 digits was truncated to PHP maximum of 14 digits

Solutions

• Reduce the requested precision, down to 54 maximum.

Changed Behavior

This error may appear following an evolution in behavior, in previous versions. See ` <https://php-changed-behaviors.readthedocs.io/en/latest/behavior/.html>`_.