3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=702; echo bcsub('27182818284590452353602874713526624977572470936999595749669676277240766303535475945713821785251664273',bcpow(bcsqrt('27182818284590452353602874713526624977572470936999595749669676277240766303535475945713821785251664274', 10),2)); exit; do { $i--; $a = trim(bcdiv('27182818284590452353602874713526624977572470936999595749669676277240766303535475945713821785251664274', $i, 10),'.0'); } while (strpos($a, '.') !== false && $i > 1); echo $a . "\n" . $i;
Output for 4.3.2 - 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
10276171732813824451167522392766660182174
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 10276171732813824451167522392766660182174
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function bcsub() in /in/Y9Xc2:5 Stack trace: #0 {main} thrown in /in/Y9Xc2 on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Fatal error: Call to undefined function bcsub() in /in/Y9Xc2 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
264177084901443362600795885179680917470587128676077
preferences:
291.22 ms | 401 KiB | 458 Q