3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'geradolson5656@gmail.com'; if (checkEmailAndDomain($email)) { echo 'Yes'; } else { echo 'No'; } function checkEmailAndDomain($email) { $exp = "/^(.*)@(.*)$/"; preg_match($exp, $email, $matches); if (!empty($matches[1]) and (!filter_var($email, FILTER_VALIDATE_EMAIL))) return (false); return (checkdnsrr(idn_to_ascii($matches[2]), 'ANY')); }

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)
8.3.60.0160.00719.78
8.3.50.0130.00921.92
8.3.40.0150.00420.04
8.3.30.0140.00320.17
8.3.20.0080.00021.41
8.3.10.0040.00424.59
8.3.00.0060.00320.77
8.2.180.0040.01520.04
8.2.170.0100.01022.96
8.2.160.0110.00421.61
8.2.150.0080.00024.18
8.2.140.0080.00824.66
8.2.130.0030.00626.16
8.2.120.0150.00318.60
8.2.110.0040.00721.35
8.2.100.0000.01218.84
8.2.90.0050.00320.44
8.2.80.0060.00618.84
8.2.70.0050.00518.96
8.2.60.0000.00919.02
8.2.50.0040.00518.84
8.2.40.0060.00322.21
8.2.30.0030.00719.23
8.2.20.0040.00418.93
8.2.10.0030.00619.07
8.2.00.0080.00019.09
8.1.280.0100.00725.92
8.1.270.0030.00621.36
8.1.260.0060.00326.35
8.1.250.0030.00628.09
8.1.240.0070.00423.61
8.1.230.0060.00618.71
8.1.220.0000.00818.75
8.1.210.0100.00018.77
8.1.200.0030.00618.50
8.1.190.0000.00818.46
8.1.180.0050.00318.65
8.1.170.0060.00319.89
8.1.160.0040.00423.09
8.1.150.0030.00520.01
8.1.140.0090.00018.54
8.1.130.0000.00918.71
8.1.120.0000.00818.47
8.1.110.0030.00518.55
8.1.100.0050.00318.45
8.1.90.0040.00418.49
8.1.80.0030.00518.41
8.1.70.0040.00418.43
8.1.60.0000.00818.57
8.1.50.0050.00518.55
8.1.40.0000.00918.57
8.1.30.0000.01118.61
8.1.20.0000.00818.69
8.1.10.0060.00318.77
8.1.00.0080.00419.88
8.0.300.0080.00018.77
8.0.290.0060.00318.00
8.0.280.0000.00719.46
8.0.270.0030.00518.27
8.0.260.0000.00718.21
8.0.250.0040.00417.86
8.0.240.0090.00018.06
8.0.230.0000.00817.95
8.0.220.0080.00017.79
8.0.210.0000.00917.96
8.0.200.0050.00317.96
8.0.190.0100.00017.93
8.0.180.0060.00317.97
8.0.170.0030.00617.77
8.0.160.0080.00018.11
8.0.150.0030.00518.05
8.0.140.0040.00418.06
8.0.130.0030.00313.61
8.0.120.0000.00918.08
8.0.110.0030.00617.82
8.0.100.0030.00618.13
8.0.90.0060.00318.09
8.0.80.0090.00918.00
8.0.70.0030.00517.90
8.0.60.0030.00517.96
8.0.50.0050.00517.88
8.0.30.0100.00818.32
8.0.20.0130.01118.27
8.0.10.0030.00618.02
8.0.00.0090.00917.84
7.4.330.0000.00515.38
7.4.320.0030.00317.80
7.4.300.0000.00717.77
7.4.290.0040.00417.88
7.4.280.0040.00417.72
7.4.270.0070.00017.74
7.4.260.0060.00317.65
7.4.250.0060.00317.77
7.4.240.0070.00117.83
7.4.230.0050.00317.91
7.4.220.0100.01317.74
7.4.210.0060.01017.83
7.4.200.0040.00417.62
7.4.160.0180.00417.70
7.4.150.0150.00618.03
7.4.140.0090.01417.86
7.4.130.0180.00517.93
7.4.120.0060.01217.65
7.4.110.0170.00317.67
7.4.100.0130.01217.55
7.4.90.0120.00617.68
7.4.80.0120.01319.39
7.4.70.0100.01017.88
7.4.60.0100.00717.57
7.4.50.0030.00317.63
7.4.40.0090.00917.61
7.4.30.0150.00317.40
7.4.00.0060.01216.16
7.3.330.0060.00013.64
7.3.320.0060.00013.63
7.3.310.0070.00017.66
7.3.300.0040.00417.56
7.3.290.0000.00817.38
7.3.280.0110.01117.45
7.3.270.0070.01117.41
7.3.260.0050.01417.75
7.3.250.0100.00917.45
7.3.240.0060.01517.64
7.3.230.0130.00717.73
7.3.210.0130.00917.56
7.3.200.0100.01019.39
7.3.190.0180.00017.54
7.3.180.0090.00917.73
7.3.170.0030.01617.67
7.3.160.0060.01117.39
7.3.10.0420.00017.52
7.3.00.0180.01117.36
7.2.330.0070.02117.68
7.2.320.0060.01217.62
7.2.310.0030.01317.72
7.2.300.0060.01617.85
7.2.290.0030.01517.75
7.2.130.0310.00617.88
7.2.120.0740.00417.81
7.2.110.0490.00317.54
7.2.100.0600.00317.70
7.2.90.0680.00317.90
7.2.80.0330.00717.68
7.2.70.0570.00917.79
7.2.60.0360.01217.72
7.2.50.0470.00917.82
7.2.40.0590.00717.82
7.2.30.0150.00917.61
7.2.20.0350.00917.52
7.2.10.0330.01517.88
7.2.00.0300.00919.06
7.1.250.0210.00416.80
7.1.200.0270.00816.81
7.1.100.0140.00718.70
7.1.70.0030.00518.40
7.1.60.0060.01920.03
7.1.50.0050.00918.05
7.1.00.0070.07723.43
7.0.200.0150.00318.05
7.0.60.0100.05020.78
7.0.50.0070.05018.07
7.0.40.0200.06720.75
7.0.30.0100.06320.97
7.0.20.0270.05720.94
7.0.10.0270.06321.01
7.0.00.0070.08020.91
5.6.280.0000.07721.81
5.6.210.0030.08721.29
5.6.200.0100.08018.28
5.6.190.0100.03721.22
5.6.180.0000.05021.33
5.6.170.0330.07721.27
5.6.160.0100.08721.10
5.6.150.0000.04318.23
5.6.140.0100.07018.32
5.6.130.0170.06318.22
5.6.120.0130.07721.78
5.6.110.0100.08721.78
5.6.100.0300.06321.77
5.6.90.0170.08021.84
5.6.80.0100.04321.20
5.6.70.0170.03721.13
5.5.350.0030.07321.15
5.5.340.0100.07718.14
5.5.330.0070.08321.00
5.5.320.0070.08321.01
5.5.310.0430.06320.96
5.5.300.0130.04718.07
5.5.290.0030.08718.00
5.5.280.0000.05321.49
5.5.270.0070.05021.68
5.5.260.0100.04321.74
5.5.250.0130.08021.46
5.5.240.0070.05320.93
5.4.450.0630.06020.21
5.4.440.0530.05720.21
5.4.430.0770.05720.13
5.4.420.0530.05320.04
5.4.410.0570.05319.90
5.4.400.0430.06319.64
5.4.390.0530.05719.71
5.4.380.0530.05719.71
5.4.370.0730.04719.73
5.4.360.0630.05319.88
5.4.350.0670.03719.77
5.4.340.0600.05719.80
5.4.320.0800.06319.77
5.4.310.0630.05020.01
5.4.300.0570.05719.82
5.4.290.0670.04019.64
5.4.280.0470.06019.69
5.4.270.0600.04719.83
5.4.260.0470.05719.71
5.4.250.0500.05319.71
5.4.240.0500.05719.87
5.4.230.0500.05319.72
5.4.220.0630.04019.72
5.4.210.0700.07019.93
5.4.200.0770.05017.39
5.4.190.0570.05019.93
5.4.180.0570.05319.57
5.4.170.0530.05319.57
5.4.160.0600.05019.60
5.4.150.0530.05319.47
5.4.140.0570.04317.13
5.4.130.0470.05717.05
5.4.120.0030.05317.02
5.4.110.0130.04317.07
5.4.100.0030.07017.09
5.4.90.0430.04717.10
5.4.80.0670.05017.23
5.4.70.0370.06717.09
5.4.60.0330.04717.19
5.4.50.0030.05317.23
5.4.40.0100.05317.39
5.4.30.0470.04317.18
5.4.20.0870.04316.89
5.4.10.0630.04717.03
5.4.00.0700.05316.55

preferences:
57.8 ms | 404 KiB | 6 Q