4 ms·
Can someone explain the reason for this? Numeric literals can contain underscores between digits. <?php 6.674_083e-11; // float 299_792_458; // decimal 0xCA
by GrumpyNl 7y ago
Can someone explain the reason for this?
Numeric literals can contain underscores between digits.
<?php
6.674_083e-11; // float
299_792_458; // decimal
0xCAFE_F00D; // hexadecimal
0b0101_1111; // binary
?>
- theodorejb 7y agoThis is a feature supported by many languages for improving readability of large numbers in code. See https://wiki.php.net/rfc/numeric_literal_separator https://wiki.php.net/rfc/numeric_literal_separator.