<?php
$i = 1;
for($f = 0; $f <= 20; $f++) {
echo "F".$f." = ".intval((($f*$f-1)+$f*$f-2))."\n";
$i++;
}
- 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 - 7.1.10, 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 - 8.3.4, 8.3.6
- F0 = -3
F1 = -1
F2 = 5
F3 = 15
F4 = 29
F5 = 47
F6 = 69
F7 = 95
F8 = 125
F9 = 159
F10 = 197
F11 = 239
F12 = 285
F13 = 335
F14 = 389
F15 = 447
F16 = 509
F17 = 575
F18 = 645
F19 = 719
F20 = 797
- 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
F0 = -3
F1 = -1
F2 = 5
F3 = 15
F4 = 29
F5 = 47
F6 = 69
F7 = 95
F8 = 125
F9 = 159
F10 = 197
F11 = 239
F12 = 285
F13 = 335
F14 = 389
F15 = 447
F16 = 509
F17 = 575
F18 = 645
F19 = 719
F20 = 797
preferences:
200.58 ms | 402 KiB | 311 Q