3v4l.org

run code in 300+ PHP versions simultaneously
<?php class EmailAddress { private $emailAddress; public function __construct($emailAddress) { $this->assertValidEmailAddress($emailAddress); $this->emailAddress = $emailAddress; } private function assertValidEmailAddress($emailAddress) { if (!static::isValid($emailAddress)) { throw new DomainException("Not an email address"); } } public static function isValid($emailAddress) { $length = strlen($emailAddress); $atPos = strpos($emailAddress, "@"); return $length > 2 && $atPos != false && $atPos != 0 && $atPos != $length - 1; } public function __toString() { return $this->emailAddress; } } echo new EmailAddress("a@b"); // if you want to pass it around var_dump(EmailAddress::isValid("a@b")); // if you just want to validate it

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)
8.4.120.0150.00617.74
8.4.110.0110.00817.70
8.4.100.0120.00717.71
8.4.90.0130.00620.80
8.4.80.0120.00919.15
8.4.70.0040.00419.06
8.4.60.0100.00718.78
8.4.50.0040.00520.44
8.4.40.0100.01017.35
8.4.30.0060.01319.34
8.4.20.0160.00617.81
8.4.10.0040.00417.52
8.3.250.0120.00816.82
8.3.240.0050.00516.66
8.3.230.0110.00716.58
8.3.220.0100.00919.05
8.3.210.0130.00518.79
8.3.200.0050.00316.49
8.3.190.0040.00517.09
8.3.180.0100.00919.02
8.3.170.0090.01219.23
8.3.160.0100.01017.20
8.3.150.0120.00618.82
8.3.140.0040.00418.32
8.3.130.0030.00618.29
8.3.120.0040.00418.78
8.3.110.0100.01020.94
8.3.100.0030.00624.06
8.3.90.0030.00526.77
8.3.80.0060.00318.18
8.3.70.0030.01216.75
8.3.60.0120.00618.31
8.3.50.0120.00721.99
8.3.40.0000.01518.71
8.3.30.0180.00018.66
8.3.20.0030.00620.20
8.3.10.0000.00821.79
8.3.00.0090.00019.35
8.2.290.0120.00716.73
8.2.280.0100.00918.55
8.2.270.0140.00516.52
8.2.260.0080.00016.57
8.2.250.0130.00718.25
8.2.240.0040.00417.28
8.2.230.0040.00722.58
8.2.220.0200.00037.54
8.2.210.0040.00426.77
8.2.200.0050.00318.55
8.2.190.0130.00716.63
8.2.180.0140.00318.41
8.2.170.0040.01122.96
8.2.160.0110.00419.16
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00421.13
8.2.110.0050.00520.47
8.2.100.0040.00717.91
8.2.90.0020.00519.17
8.2.80.0040.00418.05
8.2.70.0060.00317.59
8.2.60.0000.00718.16
8.2.50.0000.00818.10
8.2.40.0090.00020.54
8.2.30.0040.00419.31
8.2.20.0040.00418.00
8.2.10.0050.00218.24
8.2.00.0040.00418.30
8.1.330.0110.00816.23
8.1.320.0140.00517.71
8.1.310.0150.00318.05
8.1.300.0120.00318.35
8.1.290.0060.00318.88
8.1.280.0130.00625.92
8.1.270.0000.00723.82
8.1.260.0080.00026.35
8.1.250.0000.01128.09
8.1.240.0040.00423.84
8.1.230.0080.00422.07
8.1.220.0050.00317.74
8.1.210.0030.00718.77
8.1.200.0070.00317.48
8.1.190.0000.00917.23
8.1.180.0000.00818.10
8.1.170.0060.00318.49
8.1.160.0000.00818.78
8.1.150.0000.00720.07
8.1.140.0070.00019.64
8.1.130.0070.00018.95
8.1.120.0040.00417.50
8.1.110.0030.00517.51
8.1.100.0040.00417.37
8.1.90.0000.00817.46
8.1.80.0000.00817.37
8.1.70.0070.00017.49
8.1.60.0080.00017.59
8.1.50.0030.00617.51
8.1.40.0040.00417.43
8.1.30.0040.00417.70
8.1.20.0040.00417.68
8.1.10.0000.00817.52
8.1.00.0030.00617.51
8.0.300.0050.00318.77
8.0.290.0070.00016.75
8.0.280.0000.00718.33
8.0.270.0070.00017.18
8.0.260.0060.00019.13
8.0.250.0030.00316.89
8.0.240.0000.00717.04
8.0.230.0000.00716.87
8.0.220.0040.00416.92
8.0.210.0030.00316.89
8.0.200.0040.00416.82
8.0.190.0030.00516.96
8.0.180.0000.00716.93
8.0.170.0040.00416.89
8.0.160.0000.00816.92
8.0.150.0000.00716.89
8.0.140.0000.00816.88
8.0.130.0000.00513.34
8.0.120.0000.00716.87
8.0.110.0040.00416.90
8.0.100.0050.00316.96
8.0.90.0040.00416.97
8.0.80.0150.00616.89
8.0.70.0040.00416.89
8.0.60.0050.00316.82
8.0.50.0070.00016.68
8.0.30.0080.01117.09
8.0.20.0100.00817.40
8.0.10.0060.00316.99
8.0.00.0120.00616.90
7.4.330.0030.00315.55
7.4.320.0000.00816.66
7.4.300.0000.00616.62
7.4.290.0070.00016.59
7.4.280.0000.00816.54
7.4.270.0030.00316.54
7.4.260.0030.00316.58
7.4.250.0030.00316.43
7.4.240.0070.00016.53
7.4.230.0030.00316.49
7.4.220.0100.00916.45
7.4.210.0080.00816.57
7.4.200.0000.00716.59
7.4.160.0080.00716.58
7.4.150.0170.00017.40
7.4.140.0120.00917.86
7.4.130.0120.00916.43
7.4.120.0120.01016.46
7.4.110.0150.00316.59
7.4.100.0080.00816.51
7.4.90.0030.01516.54
7.4.80.0090.00619.39
7.4.70.0030.01516.49
7.4.60.0060.01816.51
7.4.50.0110.00616.44
7.4.40.0060.00916.67
7.4.30.0100.00616.58
7.4.00.0060.00914.89
7.3.330.0050.00013.19
7.3.320.0050.00013.17
7.3.310.0030.00316.34
7.3.300.0000.00716.36
7.3.290.0060.00816.30
7.3.280.0070.01016.32
7.3.270.0170.00017.40
7.3.260.0110.00916.49
7.3.240.0130.00616.29
7.3.230.0070.01016.25
7.3.210.0140.00616.21
7.3.200.0140.00316.39
7.3.190.0160.00016.59
7.3.180.0080.00816.46
7.3.170.0100.00616.35
7.3.160.0120.00916.42
7.3.120.0030.01317.15
7.3.110.0110.00417.15
7.3.100.0070.00717.15
7.3.90.0100.00317.15
7.3.80.0000.01617.15
7.3.70.0060.01217.15
7.3.60.0060.01017.15
7.3.50.0040.01417.15
7.3.40.0110.00717.15
7.3.30.0000.01417.15
7.3.20.0040.01217.15
7.3.10.0110.00317.15
7.3.00.0100.00317.15
7.2.330.0120.00616.64
7.2.320.0090.01216.49
7.2.310.0090.01416.68
7.2.300.0060.01216.67
7.2.290.0090.00916.76
7.2.240.0140.00417.15
7.2.230.0070.01117.15
7.2.220.0000.01717.15
7.2.210.0070.01017.15
7.2.200.0070.01017.15
7.2.190.0100.00717.15
7.2.180.0000.01717.15
7.2.170.0000.01117.15
7.2.160.0080.00417.15
7.2.150.0000.01217.15
7.2.140.0070.01017.15
7.2.130.0110.00717.15
7.2.120.0040.01217.15
7.2.110.0070.00717.15
7.2.100.0060.00617.15
7.2.90.0110.00817.15
7.2.80.0070.01017.15
7.2.70.0100.00317.15
7.2.60.0030.01417.15
7.2.50.0040.01517.15
7.2.40.0040.01217.15
7.2.30.0000.01217.15
7.2.20.0070.01117.15
7.2.10.0070.01117.15
7.2.00.0100.00717.15
7.1.330.0040.01117.15
7.1.320.0090.00917.15
7.1.310.0030.01017.15
7.1.300.0070.00717.15
7.1.290.0000.01417.15
7.1.280.0070.00717.15
7.1.270.0030.01017.15
7.1.260.0040.01117.15
7.1.250.0000.01517.15
7.1.70.0040.00417.37
7.1.60.0040.01117.32
7.1.40.0200.01034.36
7.1.30.0100.02334.36
7.1.20.0070.02034.58
7.1.10.0070.01016.61
7.1.00.0030.01316.54
7.0.200.0120.00316.56
7.0.180.0030.01316.36
7.0.170.0070.00716.22
7.0.160.0000.01316.08
7.0.150.0030.01716.17
7.0.140.0030.01016.24
7.0.130.0100.00716.36
7.0.120.0070.01016.60
7.0.110.0000.01716.16
7.0.100.0070.01016.16
7.0.90.0030.01016.25
7.0.80.0000.01316.30
7.0.70.0030.01016.38
7.0.60.0100.00715.81
7.0.50.0030.01016.26
7.0.40.0070.01016.28
7.0.30.0100.00716.30
7.0.20.0030.01316.24
7.0.10.0070.01016.33
7.0.00.0000.01316.28

preferences:
27.64 ms | 403 KiB | 5 Q