Online PHP editor | output for 9XsYM

@ 2018-10-29T21:09:09Z

<?php

function rev11__kHz_to_us($kHz) {
	$kHz_real = $kHz * 1E3;

	$seconds  = (1 / $kHz_real);

	$us = $seconds * 1E6;

	return $us;
}

function rev11__us_to_kHz($us) {
	$us_real  = ($us * 1E-6);
	$freq     = (1 / $us_real);
	$freq_kHz = $freq / 1E3;

	return $freq_kHz;
}

var_dump(rev11__kHz_to_us(rev11__us_to_kHz(33.3333)));

Output for 5.6.38, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: float(33.3333)
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 float(33.3333)

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