3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'johnsnow@ヒキワリ.ナットウ.mil'; $email = str_replace('@-', '@', idn_to_ascii($email)); echo $email . "\n"; if (filter_var($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)
8.3.40.0120.00319.98
8.3.30.0040.01120.22
8.3.20.0040.00421.38
8.3.10.0090.00024.45
8.3.00.0070.00420.13
8.2.170.0120.00322.96
8.2.160.0100.00721.65
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0000.00821.64
8.2.110.0000.01123.42
8.2.100.0090.00319.16
8.2.90.0000.00919.25
8.2.80.0080.00418.63
8.2.70.0030.00618.88
8.2.60.0000.00819.05
8.2.50.0000.01018.88
8.2.40.0040.00421.04
8.2.30.0080.00019.46
8.2.20.0030.00518.95
8.2.10.0000.00819.27
8.2.00.0030.00518.89
8.1.270.0040.00425.08
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.55
8.1.230.0090.00322.16
8.1.220.0030.00618.91
8.1.210.0040.00420.16
8.1.200.0030.00618.60
8.1.190.0000.00818.48
8.1.180.0060.00318.72
8.1.170.0000.00819.88
8.1.160.0000.00922.86
8.1.150.0080.00019.89
8.1.140.0050.00318.78
8.1.130.0040.00418.84
8.1.120.0000.00818.50
8.1.110.0000.00918.43
8.1.100.0080.00018.47
8.1.90.0000.00818.43
8.1.80.0050.00318.45
8.1.70.0000.00718.58
8.1.60.0030.00618.75
8.1.50.0060.00318.57
8.1.40.0000.00918.62
8.1.30.0000.00818.84
8.1.20.0050.00318.61
8.1.10.0030.00618.82
8.1.00.0000.01120.55
8.0.300.0050.00320.98
8.0.290.0030.00517.88
8.0.280.0080.00019.31
8.0.270.0050.00318.16
8.0.260.0000.00718.25
8.0.250.0040.00417.92
8.0.240.0030.00517.80
8.0.230.0050.00217.90
8.0.220.0040.00417.96
8.0.210.0050.00217.74
8.0.200.0030.00317.91
8.0.190.0040.00417.93
8.0.180.0080.00017.90
8.0.170.0050.00317.93
8.0.160.0040.00417.99
8.0.150.0040.00417.92
8.0.140.0060.00317.89
8.0.130.0030.00313.29
8.0.120.0030.00617.99
8.0.110.0080.00018.11
8.0.100.0050.00317.81
8.0.90.0080.00017.95
8.0.80.0190.00618.03
8.0.70.0040.00418.00
8.0.60.0040.00417.88
8.0.50.0000.00818.04
8.0.30.0090.01318.21
8.0.20.0110.00917.97
8.0.10.0000.00817.79
8.0.00.0090.00917.88
7.4.330.0000.00615.00
7.4.320.0000.00717.67
7.4.300.0040.00417.68
7.4.290.0080.00417.68
7.4.280.0050.00217.68
7.4.270.0020.00517.65
7.4.260.0000.00717.70
7.4.250.0040.00417.50
7.4.240.0060.00217.60
7.4.230.0000.00717.45
7.4.220.0070.01417.64
7.4.210.0080.00917.72
7.4.200.0050.00317.75
7.4.190.0040.00417.50
7.4.160.0070.01117.79
7.4.150.0130.00617.62
7.4.140.0140.00517.86
7.4.130.0120.00617.70
7.4.120.0150.00717.73
7.4.110.0080.01617.66
7.4.100.0110.00817.78
7.4.90.0100.01017.52
7.4.80.0030.01619.39
7.4.70.0090.00917.50
7.4.60.0160.01217.62
7.4.50.0060.00317.65
7.4.40.0080.01717.54
7.4.30.0030.01417.63
7.4.00.0080.01116.21
7.3.330.0000.00513.05
7.3.320.0050.00013.05
7.3.310.0040.00417.60
7.3.300.0050.00317.67
7.3.290.0060.01117.75
7.3.280.0100.00817.76
7.3.270.0120.00617.89
7.3.260.0090.00917.72
7.3.250.0120.00917.65
7.3.240.0120.00617.83
7.3.230.0100.01017.71
7.3.210.0140.01217.58
7.3.200.0120.01219.39
7.3.190.0090.01217.77
7.3.180.0110.00717.89
7.3.170.0110.00817.77
7.3.160.0070.01417.66
7.3.120.0070.01116.07
7.3.110.0120.00615.97
7.3.100.0040.01516.18
7.3.90.0100.00715.95
7.3.80.0040.01115.76
7.3.70.0100.01015.95
7.3.60.0090.00615.65
7.3.50.0110.00715.97
7.3.40.0100.00615.72
7.3.30.0030.01015.64
7.3.20.0080.00817.82
7.3.10.0040.00717.77
7.3.00.0070.01017.83
7.2.330.0160.01317.80
7.2.320.0170.00818.02
7.2.310.0140.00718.05
7.2.300.0040.01418.02
7.2.290.0090.01518.16
7.2.250.0130.00616.26
7.2.240.0100.01016.22
7.2.230.0140.00716.55
7.2.220.0070.01416.39
7.2.210.0100.00616.54
7.2.200.0100.01016.42
7.2.190.0090.00616.52
7.2.180.0150.00616.61
7.2.170.0060.01316.32
7.2.60.0060.00918.29
7.2.00.0030.01021.10
7.1.330.0040.01117.07
7.1.320.0090.00917.15
7.1.310.0100.01016.70
7.1.300.0000.01817.11
7.1.290.0070.01317.03
7.1.280.0090.00916.78
7.1.270.0030.01416.73
7.1.260.0120.00317.14
7.1.200.0070.00717.07
7.1.70.0030.00618.61
7.1.60.0000.02719.46
7.1.50.0060.01518.61
7.1.00.0030.07723.59
7.0.200.0090.00918.33
7.0.140.0030.07323.16
7.0.60.0130.07721.09
7.0.50.0030.05017.80
7.0.40.0030.04321.04
7.0.30.0170.04321.11
7.0.20.0270.07720.98
7.0.10.0100.08021.31
7.0.00.0030.06721.03
5.6.280.0030.07722.13
5.6.210.0070.06321.66
5.6.200.0000.04318.18
5.6.190.0070.07321.63
5.6.180.0200.06021.67
5.6.170.0370.06321.61
5.6.160.0000.05021.41
5.6.150.0000.09018.15
5.6.140.0070.08018.20
5.6.130.0100.05718.16
5.6.120.0030.04322.11
5.6.110.0100.08322.26
5.6.100.0070.05722.11
5.6.90.0100.08322.21
5.6.80.0070.05021.36
5.5.350.4270.04721.39
5.5.340.0000.05017.98
5.5.330.0070.06021.31
5.5.320.0370.07021.11
5.5.310.0300.04721.33
5.5.300.0000.04317.91
5.5.290.0070.04017.94
5.5.280.0070.04021.96
5.5.270.0070.04021.77
5.5.260.0130.06721.75
5.5.250.0100.08721.75
5.5.240.0100.07321.39
5.4.450.0630.06020.08
5.4.440.0700.05720.31
5.4.430.0270.04720.31
5.4.420.0270.05320.50
5.4.410.0200.07720.04
5.4.400.0370.04319.96
5.4.390.0170.06320.02
5.4.380.0030.06319.75
5.4.370.0100.06019.48
5.4.360.0200.04319.54
5.4.350.0100.05719.48
5.4.340.0170.05019.53
5.4.320.0080.05412.46
5.4.310.0060.03912.45
5.4.300.0070.04712.46
5.4.290.0060.03912.45
5.4.280.0080.03512.35
5.4.270.0060.03612.35
5.4.260.0100.03412.35
5.4.250.0070.04512.35
5.4.240.0080.03612.35
5.4.230.0070.03812.34
5.4.220.0060.03812.34
5.4.210.0080.03512.34
5.4.200.0080.03712.34
5.4.190.0090.03812.34
5.4.180.0040.04212.34
5.4.170.0090.03212.35
5.4.160.0090.03412.34
5.4.150.0060.03712.33
5.4.140.0100.03612.03
5.4.130.0080.03512.02
5.4.120.0080.03511.97
5.4.110.0060.03911.97
5.4.100.0100.04211.96
5.4.90.0080.04611.96
5.4.80.0070.03811.96
5.4.70.0030.03811.96
5.4.60.0080.03511.96
5.4.50.0070.03411.96
5.4.40.0070.03611.95
5.4.30.0090.03711.95
5.4.20.0050.04111.95
5.4.10.0060.04111.95
5.4.00.0100.04511.44
5.3.290.0110.05312.80
5.3.280.0080.03512.71
5.3.270.0040.04212.72
5.3.260.0100.03912.72
5.3.250.0050.03912.71
5.3.240.0100.03412.72
5.3.230.0090.03612.71
5.3.220.0100.03312.68
5.3.210.0050.04012.68
5.3.200.0100.03712.68
5.3.190.0090.03512.68
5.3.180.0060.04112.67
5.3.170.0090.03812.67
5.3.160.0100.04912.67
5.3.150.0090.04412.67
5.3.140.0060.05012.66
5.3.130.0060.05512.66
5.3.120.0060.05512.66
5.3.110.0090.04512.66
5.3.100.0110.03712.12
5.3.90.0070.03812.09
5.3.80.0060.03812.07
5.3.70.0070.03912.08
5.3.60.0110.03312.06
5.3.50.0090.03412.00
5.3.40.0060.04112.00
5.3.30.0070.04811.95
5.3.20.0090.03911.72
5.3.10.0110.03211.70
5.3.00.0070.03711.68
5.2.170.0060.0309.18
5.2.160.0050.0309.18
5.2.150.0060.0349.18
5.2.140.0070.0339.18
5.2.130.0100.0259.14
5.2.120.0060.0339.13
5.2.110.0050.0329.14
5.2.100.0050.0359.14
5.2.90.0030.0319.14
5.2.80.0080.0289.14
5.2.70.0090.0359.13
5.2.60.0050.0349.09
5.2.50.0070.0289.06
5.2.40.0060.0289.04
5.2.30.0060.0309.01
5.2.20.0040.0339.00
5.2.10.0040.0298.92
5.2.00.0070.0288.78
5.1.60.0040.0258.07
5.1.50.0020.0298.06
5.1.40.0070.0258.05
5.1.30.0030.0288.39
5.1.20.0060.0258.41
5.1.10.0020.0308.14
5.1.00.0030.0278.14
5.0.50.0070.0206.62
5.0.40.0050.0186.48
5.0.30.0020.0336.29
5.0.20.0010.0276.26
5.0.10.0040.0206.23
5.0.00.0030.0336.23
4.4.90.0040.0154.78
4.4.80.0020.0164.76
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0050.0294.71
4.4.30.0030.0164.76
4.4.20.0030.0164.85
4.4.10.0030.0174.85
4.4.00.0050.0334.76
4.3.110.0050.0214.67
4.3.100.0020.0174.66
4.3.90.0040.0204.63
4.3.80.0040.0224.58
4.3.70.0020.0164.63
4.3.60.0040.0154.63
4.3.50.0040.0154.63
4.3.40.0030.0254.54
4.3.30.0020.0183.29
4.3.20.0010.0193.26
4.3.10.0020.0163.22
4.3.00.0200.0237.12

preferences:
38.27 ms | 400 KiB | 5 Q