3v4l.org

run code in 500+ PHP versions simultaneously
<?php function emptyInputSignup($name, $email, $username, $pwd, $pwdrepeat) { if (empty($name) || empty($email) || empty($username) || empty($pwd) || empty($pwdrepeat) ) { $result = true ; } else { $result = false; } return $result; } function invalidUid($username) { if (!preg_match("/^[a-zA-Z0-9]*$/", $username)) { $result = true ; } else { $result = false; } return $result; } $test = emptyInputSignup("John Debry", "email@example.com", "johny", "Qwerty123%", "Qwerty123%"); var_dump($test); var_dump(invalidUid('johny')); var_dump(emptyInputSignup('', '', '', '', '')); var_dump(invalidUid('')); // should be TRUE - not OK function invalidUid_($username) { $result = true; if (preg_match("/^[a-zA-Z0-9]+$/", $username)) { $result = false ; } return $result; } var_dump(invalidUid_('')); // should be TRUE - OK ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.60.0120.00716.94
8.5.50.0070.00116.71
8.5.30.0100.00720.26
8.5.20.0100.00820.15
8.5.10.0040.00320.60
8.5.00.0160.01020.03
8.4.180.0140.01119.94
8.4.170.0110.01020.77
8.4.160.0150.00921.87
8.4.150.0070.00617.05
8.4.140.0140.00717.68
8.4.130.0070.00517.87
8.4.120.0110.00920.64
8.4.110.0120.00822.27
8.4.100.0120.00820.70
8.4.90.0050.00520.77
8.4.80.0090.00517.95
8.4.70.0080.00718.16
8.4.60.0130.00820.44
8.4.50.0120.01018.61
8.4.40.0100.01318.06
8.4.30.0090.00620.15
8.4.20.0150.00618.05
8.4.10.0080.00818.04
8.3.300.0100.00118.62
8.3.290.0110.00920.75
8.3.280.0110.01018.54
8.3.270.0100.00916.99
8.3.260.0070.01216.71
8.3.250.0110.00819.05
8.3.240.0140.00518.98
8.3.230.0080.00816.71
8.3.220.0090.00918.88
8.3.210.0050.00517.02
8.3.200.0040.00516.84
8.3.190.0040.01117.53
8.3.180.0120.00619.27
8.3.170.0160.00317.09
8.3.160.0110.00718.83
8.3.150.0070.00716.65
8.3.140.0090.00916.71
8.3.130.0090.00618.42
8.3.120.0120.00318.82
8.3.110.0100.00620.94
8.3.100.0170.00317.11
8.3.90.0090.00626.77
8.3.80.0000.00916.75
8.3.70.0110.00716.63
8.3.60.0070.00716.75
8.3.50.0130.00718.77
8.3.40.0100.00320.32
8.3.30.0120.00418.89
8.3.20.0000.00724.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.300.0140.00622.14
8.2.290.0090.00320.79
8.2.280.0100.00920.25
8.2.270.0110.00017.03
8.2.260.0060.00318.75
8.2.250.0100.01016.50
8.2.240.0030.00619.00
8.2.230.0040.00422.58
8.2.220.0060.00324.06
8.2.210.0000.00826.77
8.2.200.0070.00418.56
8.2.190.0100.01016.63
8.2.180.0090.00625.92
8.2.170.0070.00718.99
8.2.160.0100.00322.96
8.2.150.0080.00025.66
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0080.00019.89
8.2.110.0040.00720.57
8.2.100.0000.00919.25
8.1.340.0100.01217.76
8.1.330.0120.00821.92
8.1.320.0120.00816.38
8.1.310.0110.00718.13
8.1.300.0100.01016.38
8.1.290.0030.00630.84
8.1.280.0140.00725.92
8.1.270.0000.00823.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0000.01018.88
8.1.230.0070.00318.74
7.4.270.0040.00416.71

preferences:
51.17 ms | 857 KiB | 5 Q