3v4l.org

run code in 300+ PHP versions simultaneously
<?php $enc1 = base64_encode(181); $f = $enc1[array_rand(str_split($enc1))]; $s = $enc1[array_rand(str_split($enc1))]; $enc2 = base64_encode($f.$enc1.$s); $dec1 = base64_decode($enc2); $len = strlen($dec1); $dec2 = substr($dec1, 1, $len-2); $dec3 = base64_decode($dec2); echo $enc1."\n"; echo $enc2."\n"; echo "----\n"; echo $dec1."\n"; echo $dec2."\n"; echo $dec3."\n"; if(preg_match('/[0-9]+/i', $dec3)) echo "Ok"; else echo "Bad";
Output for 5.1.5, 5.3.11 - 5.3.12, 5.3.27, 5.4.31, 5.4.38, 7.0.4, 7.3.1
MTgx eE1UZ3h4 ---- xMTgxx MTgx 181 Ok
Output for 5.1.2, 5.1.6, 5.2.7, 5.4.11, 5.4.30, 5.5.3, 5.5.13, 5.5.28 - 5.5.29, 5.5.35, 5.6.1, 5.6.24, 7.2.6 - 7.2.7, 7.2.9, 7.3.0
MTgx eE1UZ3hn ---- xMTgxg MTgx 181 Ok
Output for 5.0.1, 5.3.18, 5.5.14, 5.6.21, 7.0.5, 7.2.5, 7.2.12 - 7.2.13
MTgx VE1UZ3h4 ---- TMTgxx MTgx 181 Ok
Output for 5.3.0, 5.3.10, 5.3.21 - 5.3.22, 5.3.24, 5.4.14, 5.4.18, 5.4.36, 5.5.4, 5.5.11, 5.5.23, 7.0.8, 7.0.20, 7.1.0, 7.1.6, 7.2.11
MTgx eE1UZ3hN ---- xMTgxM MTgx 181 Ok
Output for 5.0.0, 5.2.1, 5.2.15, 5.2.17, 5.3.1, 5.4.5, 5.5.8, 5.6.2, 5.6.8, 5.6.10, 5.6.18, 7.0.2, 7.2.2, 7.2.10
MTgx TU1UZ3hN ---- MMTgxM MTgx 181 Ok
Output for 5.2.3, 5.2.6, 5.3.9, 5.3.13, 5.4.9, 5.4.17, 5.4.32, 5.5.6, 5.6.4, 7.0.1, 7.2.8
MTgx TU1UZ3hU ---- MMTgxT MTgx 181 Ok
Output for 5.0.2, 5.0.4, 5.2.11, 5.3.2, 5.4.2, 5.4.8, 5.4.13, 5.4.16, 5.4.27, 5.4.37, 5.4.40, 5.4.43, 5.5.7, 5.5.30 - 5.5.31, 5.6.13, 7.0.7, 7.2.4
MTgx VE1UZ3hn ---- TMTgxg MTgx 181 Ok
Output for 5.1.4, 5.2.12, 5.3.16, 5.3.29, 5.4.3, 5.4.21, 5.4.28, 5.5.0, 5.5.12, 5.6.12, 5.6.22, 7.1.7, 7.2.3
MTgx VE1UZ3hU ---- TMTgxT MTgx 181 Ok
Output for 5.0.3, 5.2.0, 5.2.9, 5.4.0, 5.4.6, 5.5.1, 5.5.10, 7.0.14, 7.2.1
MTgx Z01UZ3h4 ---- gMTgxx MTgx 181 Ok
Output for 5.0.5, 5.1.0, 5.2.14, 5.3.20, 5.3.26, 5.4.15, 5.4.20, 5.4.44, 5.5.9, 5.5.16 - 5.5.18, 5.5.21 - 5.5.22, 5.5.32, 5.5.37, 5.6.15, 7.1.25, 7.2.0
MTgx VE1UZ3hN ---- TMTgxM MTgx 181 Ok
Output for 5.2.16, 5.4.39, 5.4.42, 5.5.25, 5.5.27, 5.5.34, 5.5.36, 5.6.3, 5.6.9, 7.0.3, 7.1.5
MTgx Z01UZ3hU ---- gMTgxT MTgx 181 Ok
Output for 5.1.3, 5.2.4, 5.3.5, 5.3.25, 5.3.28, 5.4.19, 5.5.26, 5.6.17, 5.6.28, 7.0.0, 7.0.10
MTgx TU1UZ3h4 ---- MMTgxx MTgx 181 Ok
Output for 5.2.10, 5.2.13, 5.4.12, 5.4.24, 5.4.26, 5.4.34, 5.5.2, 5.5.20, 5.6.23, 7.0.6, 7.0.9
MTgx Z01UZ3hn ---- gMTgxg MTgx 181 Ok
Output for 5.3.7, 5.3.14, 5.3.17, 5.3.19, 5.4.4, 5.4.7, 5.4.23, 5.4.25, 5.4.29, 5.5.5, 5.5.19, 5.6.14, 5.6.16, 5.6.20, 5.6.25
MTgx eE1UZ3hU ---- xMTgxT MTgx 181 Ok
Output for 5.2.2, 5.2.5, 5.2.8, 5.3.8, 5.4.10, 5.4.41, 5.5.24, 5.5.33, 5.6.0, 5.6.5, 5.6.7, 5.6.19
MTgx Z01UZ3hN ---- gMTgxM MTgx 181 Ok
Output for 5.1.1, 5.3.3 - 5.3.4, 5.3.6, 5.3.15, 5.3.23, 5.4.1, 5.4.22, 5.4.35, 5.4.45, 5.5.15, 5.5.38, 5.6.6, 5.6.11
MTgx TU1UZ3hn ---- MMTgxg MTgx 181 Ok
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/cbdGS on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/cbdGS on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/cbdGS on line 4
preferences:
150.59 ms | 401 KiB | 232 Q