3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'johnsnow@ヒキワリ.ナットウ.com'; $email = idn_to_ascii($email); echo $email . "\n"; $email = str_replace('xn--', '', $email); if (filter_var($email, FILTER_VALIDATE_EMAIL)) { echo 'valid'; } else { echo 'not valid'; }

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)
8.3.60.0030.01617.75
8.3.50.0080.00822.84
8.3.40.0040.01520.04
8.3.30.0060.01620.04
8.3.20.0040.00421.51
8.3.10.0060.00324.70
8.3.00.0060.00320.62
8.2.180.0200.00019.54
8.2.170.0160.00022.96
8.2.160.0040.01121.64
8.2.150.0040.00424.18
8.2.140.0150.00424.66
8.2.130.0040.01526.16
8.2.120.0050.00523.32
8.2.110.0030.00623.37
8.2.100.0060.00619.09
8.2.90.0050.00320.48
8.2.80.0060.00618.88
8.2.70.0050.00519.00
8.2.60.0070.00718.78
8.2.50.0060.00318.74
8.2.40.0030.00721.32
8.2.30.0030.00519.47
8.2.20.0060.00318.93
8.2.10.0040.00419.27
8.2.00.0060.00318.88
8.1.280.0040.01125.92
8.1.270.0040.00425.10
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0000.01025.10
8.1.230.0040.00820.34
8.1.220.0000.00819.01
8.1.210.0030.00618.77
8.1.200.0050.00518.72
8.1.190.0040.00418.38
8.1.180.0000.01418.48
8.1.170.0050.00519.61
8.1.160.0000.00823.02
8.1.150.0080.00019.91
8.1.140.0000.00818.81
8.1.130.0070.00018.87
8.1.120.0050.00318.56
8.1.110.0000.01118.58
8.1.100.0040.00418.53
8.1.90.0040.00418.63
8.1.80.0000.00818.52
8.1.70.0040.00418.49
8.1.60.0090.00018.65
8.1.50.0030.00618.55
8.1.40.0030.00518.59
8.1.30.0070.00318.85
8.1.20.0050.00318.84
8.1.10.0030.00618.58
8.1.00.0000.01120.66
8.0.300.0000.00821.86
8.0.290.0050.00318.30
8.0.280.0070.00019.39
8.0.270.0080.00018.26
8.0.260.0000.00718.17
8.0.250.0000.00817.94
8.0.240.0000.00717.84
8.0.230.0040.00417.94
8.0.220.0000.00717.93
8.0.210.0000.00917.77
8.0.200.0000.00717.95
8.0.190.0040.00417.96
8.0.180.0050.00517.90
8.0.170.0040.00418.00
8.0.160.0040.00417.89
8.0.150.0040.00417.92
8.0.140.0060.00317.96
8.0.130.0030.00313.28
8.0.120.0040.00717.95
8.0.110.0000.00818.07
8.0.100.0000.00818.04
8.0.90.0090.00017.89
8.0.80.0070.01018.08
8.0.70.0040.00417.96
8.0.60.0040.00417.82
8.0.50.0090.00018.06
8.0.30.0120.00818.34
8.0.20.0130.01018.18
8.0.10.0000.00818.11
8.0.00.0170.00317.92
7.4.330.0050.00015.14
7.4.320.0050.00317.73
7.4.300.0060.00317.73
7.4.290.0080.00017.64
7.4.280.0040.00417.66
7.4.270.0040.00417.64
7.4.260.0000.00817.66
7.4.250.0100.00017.56
7.4.240.0050.00317.72
7.4.230.0000.00717.73
7.4.220.0070.01317.63
7.4.210.0080.01117.75
7.4.200.0040.00417.63
7.4.190.0040.00417.73
7.4.160.0100.00717.52
7.4.150.0160.00317.51
7.4.140.0100.00817.86
7.4.130.0130.00517.67
7.4.120.0160.00317.54
7.4.110.0070.01017.50
7.4.100.0110.00717.57
7.4.90.0080.01217.73
7.4.80.0080.01319.39
7.4.70.0030.01517.67
7.4.60.0100.01017.47
7.4.50.0030.00617.32
7.4.40.0080.00817.55
7.4.30.0160.00717.60
7.4.00.0120.00715.95
7.3.330.0000.00713.15
7.3.320.0000.00612.98
7.3.310.0050.00317.87
7.3.300.0000.00817.70
7.3.290.0060.01217.71
7.3.280.0100.01217.69
7.3.270.0150.00417.75
7.3.260.0150.00417.74
7.3.250.0090.01517.66
7.3.240.0020.02117.72
7.3.230.0060.01217.95
7.3.210.0090.01017.82
7.3.200.0100.01019.39
7.3.190.0060.01917.79
7.3.180.0070.01117.89
7.3.170.0130.00617.93
7.3.160.0060.01317.89
7.3.120.0060.01316.13
7.3.110.0080.01116.14
7.3.100.0060.00916.26
7.3.90.0040.01215.56
7.3.80.0070.00715.80
7.3.70.0070.00715.88
7.3.60.0090.00615.84
7.3.50.0070.00715.89
7.3.40.0060.01015.71
7.3.30.0030.01316.01
7.3.20.0070.00717.86
7.3.10.0030.01517.71
7.3.00.0070.00717.87
7.2.330.0120.00818.06
7.2.320.0120.01617.85
7.2.310.0080.01217.85
7.2.300.0090.00918.00
7.2.290.0070.01418.11
7.2.250.0090.00916.60
7.2.240.0060.01316.58
7.2.230.0060.01216.66
7.2.220.0130.00616.56
7.2.210.0030.01316.34
7.2.200.0030.01316.43
7.2.190.0060.00616.26
7.2.180.0070.00416.20
7.2.170.0000.01816.48
7.2.80.0170.00017.94
7.2.60.0110.00718.29
7.2.00.0000.01821.06
7.1.330.0060.00916.66
7.1.320.0030.01016.86
7.1.310.0060.00616.85
7.1.300.0070.01016.94
7.1.290.0060.01016.86
7.1.280.0090.00616.81
7.1.270.0090.00916.91
7.1.260.0030.01317.20
7.1.200.0120.00617.03
7.1.100.0110.00019.57
7.1.70.0000.00818.61
7.1.60.0070.02119.46
7.1.50.0070.02018.43
7.1.00.0070.07723.64
7.0.200.0040.00418.11
7.0.140.0000.08023.24
7.0.60.0100.03721.31
7.0.50.0100.08017.66
7.0.40.0030.09321.04
7.0.30.0230.04021.31
7.0.20.0330.06021.31
7.0.10.0030.04720.98
7.0.00.0100.09021.48
5.6.280.0030.07322.13
5.6.210.0070.06321.45
5.6.200.0030.04018.12
5.6.190.0070.06021.82
5.6.180.0300.06721.70
5.6.170.0230.04021.54
5.6.160.0070.04021.64
5.6.150.0030.06318.22
5.6.140.0000.07318.15
5.6.130.0070.07318.18
5.6.120.0030.04722.12
5.6.110.0070.06322.07
5.6.100.0100.08722.02
5.6.90.0130.06722.18
5.6.80.0030.07721.61
5.5.350.3870.04321.53
5.5.340.0130.07317.98
5.5.330.0000.04321.13
5.5.320.0330.03721.34
5.5.310.0470.07021.32
5.5.300.0100.04017.91
5.5.290.0000.06017.95
5.5.280.0070.04721.85
5.5.270.0130.08321.75
5.5.260.0030.05721.72
5.5.250.0100.08021.66
5.5.240.0070.08021.23
5.4.450.0870.05720.11
5.4.440.0900.06020.16
5.4.430.0730.05319.92
5.4.420.0700.04720.09
5.4.410.0830.06019.99
5.4.400.0200.04019.63
5.4.390.0700.06019.98
5.4.380.0100.06019.46
5.4.370.0130.05319.42
5.4.360.0130.05019.47
5.4.350.0130.05719.47
5.4.340.0130.05319.38
5.4.320.0070.03512.46
5.4.310.0070.04112.45
5.4.300.0060.04312.45
5.4.290.0130.10012.45
5.4.280.0150.08112.35
5.4.270.0080.06312.35
5.4.260.0080.05812.35
5.4.250.0150.08012.35
5.4.240.0210.07212.35
5.4.230.0110.05212.34
5.4.220.0160.05312.34
5.4.210.0080.05612.34
5.4.200.0100.05512.34
5.4.190.0140.11512.34
5.4.180.0270.10212.34
5.4.170.0150.10312.35
5.4.160.0100.10412.34
5.4.150.0150.09012.34
5.4.140.0150.08312.03
5.4.130.0110.05012.02
5.4.120.0100.05711.97
5.4.110.0050.05711.97
5.4.100.0120.05611.97
5.4.90.0140.08211.96
5.4.80.0060.05911.96
5.4.70.0060.07011.96
5.4.60.0130.05511.96
5.4.50.0160.10411.96
5.4.40.0130.06211.95
5.4.30.0100.05211.95
5.4.20.0130.09711.95
5.4.10.0110.07811.95
5.4.00.0120.10411.44
5.3.290.0090.03712.80
5.3.280.0130.06112.71
5.3.270.0250.09612.72
5.3.260.0230.08712.72
5.3.250.0120.06212.72
5.3.240.0070.12512.72
5.3.230.0810.24012.71
5.3.220.0060.06612.68
5.3.210.0270.09112.68
5.3.200.0140.07312.68
5.3.190.0360.07712.68
5.3.180.0250.11812.67
5.3.170.0260.09812.67
5.3.160.0130.06612.67
5.3.150.0120.06712.67
5.3.140.0120.05612.66
5.3.130.0120.05412.66
5.3.120.0240.09012.66
5.3.110.0200.05912.66
5.3.100.0270.08612.12
5.3.90.0250.08412.08
5.3.80.0180.07612.08
5.3.70.0220.09012.07
5.3.60.0200.06412.06
5.3.50.0430.12412.00
5.3.40.0280.14112.00
5.3.30.0220.10111.95
5.3.20.0190.10811.72
5.3.10.0480.11011.69
5.3.00.0300.12611.68
5.2.170.0080.0589.18
5.2.160.0130.0589.18
5.2.150.0200.1199.18
5.2.140.0160.0699.18
5.2.130.0270.0819.14
5.2.120.0210.0599.14
5.2.110.0160.0629.14
5.2.100.0150.0709.14
5.2.90.0310.0799.14
5.2.80.0370.0629.14
5.2.70.0170.0819.14
5.2.60.0130.0559.09
5.2.50.0110.0569.06
5.2.40.0210.0579.04
5.2.30.0060.0609.01
5.2.20.0050.0589.00
5.2.10.0120.0438.92
5.2.00.0130.0468.78
5.1.60.0110.0588.06
5.1.50.0140.0618.06
5.1.40.0080.0398.04
5.1.30.0080.0408.39
5.1.20.0100.0598.41
5.1.10.0150.0668.14
5.1.00.0130.0548.14
5.0.50.0180.0566.62
5.0.40.0120.0356.48
5.0.30.0130.0756.29
5.0.20.0110.0626.27
5.0.10.0090.0466.24
5.0.00.0070.0426.23
4.4.90.0070.0854.78
4.4.80.0050.0294.75
4.4.70.0060.0204.75
4.4.60.0030.0174.75
4.4.50.0040.0324.77
4.4.40.0040.0274.71
4.4.30.0050.0164.76
4.4.20.0040.0274.85
4.4.10.0030.0164.85
4.4.00.0070.0294.76
4.3.110.0080.0314.67
4.3.100.0110.0364.67
4.3.90.0110.0274.64
4.3.80.0090.0694.59
4.3.70.0030.0294.63
4.3.60.0130.0324.63
4.3.50.0060.0314.63
4.3.40.0190.0594.54
4.3.30.0020.0243.29
4.3.20.0040.0193.26
4.3.10.0030.0263.22
4.3.00.0030.0276.89

preferences:
41.98 ms | 400 KiB | 5 Q