3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $enc1 = base64_encode(181); $enc2 = base64_encode('M'.$enc1.'T'); $dec1 = base64_decode($enc2); $len = strlen($dec1); $dec2 = substr($dec1, 1, $len-2); $dec3 = base64_decode($dec2); //echo "\n".$dec3; $f = $enc1[array_rand(str_split($enc1))]; $s = $enc1[array_rand(str_split($enc1))]; echo $f.'='.$s;
Output for 5.2.5, 5.4.28, 5.5.26, 5.6.23, 7.1.0
M=M
Output for 5.1.3, 5.2.16, 5.3.25, 5.4.0, 5.4.14, 5.4.24, 5.4.41, 5.5.16, 5.5.24, 5.5.31, 5.6.12, 7.0.1, 7.0.14
M=x
Output for 5.2.6, 5.3.3, 5.3.7, 5.3.9, 5.3.17, 5.4.26, 5.5.4, 5.5.22, 5.6.4, 5.6.22, 5.6.24 - 5.6.25, 7.0.10
x=T
Output for 5.0.5, 5.3.5, 5.3.10, 5.4.2, 5.4.10, 5.4.16, 5.5.2, 5.6.3, 5.6.18 - 5.6.19, 7.0.6, 7.0.9
g=M
Output for 5.1.1, 5.1.6, 5.2.8, 5.2.15, 5.4.4, 5.4.13, 5.4.27, 5.5.19, 5.5.29, 5.5.35, 5.6.11, hhvm-3.10.0, 7.0.8
x=x
Output for 5.3.19, 5.4.9, 5.4.32, 5.4.36, 5.4.45, 5.5.7, 5.5.9, 5.5.15, 5.5.21, 5.5.34, 5.5.37, 5.6.1 - 5.6.2, 7.0.7
g=g
Output for 5.0.0, 5.3.11, 5.3.18, 5.3.27, 5.4.1, 5.4.12, 5.4.29, 5.5.0, 5.5.11, 5.5.13, 7.0.0, 7.0.5
T=g
Output for 5.0.2, 5.0.4, 5.1.2, 5.1.4 - 5.1.5, 5.2.0, 5.2.4, 5.2.12, 5.3.13, 5.3.26, 5.4.18, 5.4.22, 5.4.25, 5.5.25, 5.5.28, 5.6.5, 5.6.7, 5.6.10, 7.0.4
M=g
Output for 5.2.3, 5.2.7, 5.2.11, 5.4.42, 5.5.5, 5.5.18, 5.5.27, 5.6.6, 5.6.15, 5.6.17, 5.6.28, hhvm-3.12.0, 7.0.3
g=x
Output for 5.3.1, 5.3.23, 5.4.3, 5.4.5, 5.4.17, 5.4.19 - 5.4.20, 5.6.8, 5.6.14, 7.0.2
T=x
Output for 5.2.17, 5.3.6, 5.3.24, 5.4.15, 5.4.30, 5.4.37, 5.4.43, 5.5.10, 5.5.23, 5.5.33, 5.5.36, 5.6.21
x=g
Output for 5.2.9, 5.4.7 - 5.4.8, 5.4.40, 5.4.44, 5.5.3, 5.5.20, 5.6.20
g=T
Output for 5.0.1, 5.4.6, 5.4.21, 5.4.34, 5.5.1, 5.5.38, 5.6.13, 5.6.16
T=M
Output for 5.2.1, 5.3.14 - 5.3.15, 5.3.20, 5.3.28, 5.4.11, 5.4.23, 5.4.35, 5.4.38 - 5.4.39, 5.5.12, 5.6.9
M=T
Output for 5.1.0, 5.2.10, 5.2.14, 5.3.2, 5.3.16, 5.3.22, 5.5.14, 5.6.0
T=T
Output for 5.0.3, 5.2.2, 5.2.13, 5.3.0, 5.3.4, 5.3.8, 5.3.12, 5.3.21, 5.3.29, 5.4.31, 5.5.6, 5.5.8, 5.5.30, 5.5.32
x=M
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/dpaSf on line 14
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/dpaSf on line 14
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/dpaSf on line 14