3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number = 1; while($number <= 200){ print $number; if($number % 3 == 0){ print 'Blue'; } if($number % 5 == 0){ print 'Red'; } $number++; }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 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
123Blue45Red6Blue789Blue10Red1112Blue131415BlueRed161718Blue1920Red21Blue222324Blue25Red2627Blue282930BlueRed313233Blue3435Red36Blue373839Blue40Red4142Blue434445BlueRed464748Blue4950Red51Blue525354Blue55Red5657Blue585960BlueRed616263Blue6465Red66Blue676869Blue70Red7172Blue737475BlueRed767778Blue7980Red81Blue828384Blue85Red8687Blue888990BlueRed919293Blue9495Red96Blue979899Blue100Red101102Blue103104105BlueRed106107108Blue109110Red111Blue112113114Blue115Red116117Blue118119120BlueRed121122123Blue124125Red126Blue127128129Blue130Red131132Blue133134135BlueRed136137138Blue139140Red141Blue142143144Blue145Red146147Blue148149150BlueRed151152153Blue154155Red156Blue157158159Blue160Red161162Blue163164165BlueRed166167168Blue169170Red171Blue172173174Blue175Red176177Blue178179180BlueRed181182183Blue184185Red186Blue187188189Blue190Red191192Blue193194195BlueRed196197198Blue199200Red
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 123Blue45Red6Blue789Blue10Red1112Blue131415BlueRed161718Blue1920Red21Blue222324Blue25Red2627Blue282930BlueRed313233Blue3435Red36Blue373839Blue40Red4142Blue434445BlueRed464748Blue4950Red51Blue525354Blue55Red5657Blue585960BlueRed616263Blue6465Red66Blue676869Blue70Red7172Blue737475BlueRed767778Blue7980Red81Blue828384Blue85Red8687Blue888990BlueRed919293Blue9495Red96Blue979899Blue100Red101102Blue103104105BlueRed106107108Blue109110Red111Blue112113114Blue115Red116117Blue118119120BlueRed121122123Blue124125Red126Blue127128129Blue130Red131132Blue133134135BlueRed136137138Blue139140Red141Blue142143144Blue145Red146147Blue148149150BlueRed151152153Blue154155Red156Blue157158159Blue160Red161162Blue163164165BlueRed166167168Blue169170Red171Blue172173174Blue175Red176177Blue178179180BlueRed181182183Blue184185Red186Blue187188189Blue190Red191192Blue193194195BlueRed196197198Blue199200Red

preferences:
135.32 ms | 403 KiB | 169 Q