<?php
$mypi = 3.1415926535897932384626433832795028841971;
$pi = pi();
printf("pi: %.24f, %.24f, %.24f\n", $pi, $mypi, M_PI);
$l = strlen($mypi);
echo "l: $l\n";
$d = pack("d", $mypi);
$l = strlen($d);
echo "l: $l\n";
printf("%.24f\n", $d);
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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 - 8.3.6
- pi: 3.141592653589793115997963, 3.141592653589793115997963, 3.141592653589793115997963
l: 15
l: 8
0.000000000000000000000000
preferences:
242.14 ms | 406 KiB | 313 Q