3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'johnsnow@ヒキワリ.ナットウ.edu'; $email = str_replace('@-', '@', idn_to_ascii($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)
8.3.40.0120.00419.92
8.3.30.0160.00020.30
8.3.20.0080.00021.46
8.3.10.0090.00024.73
8.3.00.0050.00322.13
8.2.170.0110.01122.96
8.2.160.0130.00321.64
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.72
8.2.110.0070.00323.45
8.2.100.0060.00619.09
8.2.90.0030.00620.38
8.2.80.0000.00918.88
8.2.70.0060.00319.00
8.2.60.0030.00619.18
8.2.50.0000.01219.00
8.2.40.0000.00820.97
8.2.30.0030.00519.47
8.2.20.0030.00518.95
8.2.10.0030.00519.22
8.2.00.0030.00519.00
8.1.270.0040.00423.19
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0070.00325.21
8.1.230.0120.00020.21
8.1.220.0000.00818.91
8.1.210.0060.00318.77
8.1.200.0030.00718.50
8.1.190.0030.00618.60
8.1.180.0070.00318.60
8.1.170.0060.00319.70
8.1.160.0040.00422.99
8.1.150.0080.00019.91
8.1.140.0000.00818.72
8.1.130.0000.00718.86
8.1.120.0040.00418.37
8.1.110.0040.00418.46
8.1.100.0080.00018.50
8.1.90.0040.00418.39
8.1.80.0040.00418.54
8.1.70.0000.00818.54
8.1.60.0030.00618.63
8.1.50.0050.00518.53
8.1.40.0030.00518.62
8.1.30.0030.00618.58
8.1.20.0050.00518.91
8.1.10.0030.00618.51
8.1.00.0040.00720.57
8.0.300.0000.00818.77
8.0.290.0030.00518.05
8.0.280.0020.00519.45
8.0.270.0000.00818.32
8.0.260.0040.00418.16
8.0.250.0050.00317.99
8.0.240.0040.00417.95
8.0.230.0030.00617.82
8.0.220.0000.00817.96
8.0.210.0040.00417.84
8.0.200.0000.00717.93
8.0.190.0000.00817.92
8.0.180.0040.00417.98
8.0.170.0000.00918.04
8.0.160.0050.00317.99
8.0.150.0070.00317.84
8.0.140.0050.00317.93
8.0.130.0060.00013.30
8.0.120.0030.00618.02
8.0.110.0030.00518.09
8.0.100.0060.00318.03
8.0.90.0030.00517.73
8.0.80.0120.00618.02
8.0.70.0050.00317.95
8.0.60.0030.00617.73
8.0.50.0040.00418.01
8.0.30.0130.01018.14
8.0.20.0100.01018.18
8.0.10.0080.00018.16
8.0.00.0130.00717.84
7.4.330.0050.00015.00
7.4.320.0000.00717.57
7.4.300.0070.00017.70
7.4.290.0070.00417.73
7.4.280.0000.00717.57
7.4.270.0040.00417.52
7.4.260.0000.00817.54
7.4.250.0040.00417.63
7.4.240.0040.00417.71
7.4.230.0000.00817.76
7.4.220.0090.01017.53
7.4.210.0060.01217.69
7.4.200.0000.00817.47
7.4.190.0040.00417.51
7.4.160.0060.01917.41
7.4.150.0170.01017.66
7.4.140.0090.01417.86
7.4.130.0110.01017.57
7.4.120.0120.00617.48
7.4.110.0150.00317.39
7.4.100.0100.01017.59
7.4.90.0130.00717.67
7.4.80.0120.00619.39
7.4.70.0090.00917.74
7.4.60.0100.01517.35
7.4.50.0050.00517.16
7.4.40.0030.01717.36
7.4.30.0140.00317.79
7.4.00.0100.00916.12
7.3.330.0000.00513.01
7.3.320.0060.00013.18
7.3.310.0030.00617.59
7.3.300.0080.00017.73
7.3.290.0100.00717.66
7.3.280.0060.01217.73
7.3.270.0120.00617.85
7.3.260.0150.01117.64
7.3.250.0130.00717.82
7.3.240.0030.01717.73
7.3.230.0140.00617.69
7.3.210.0150.00417.75
7.3.200.0120.01519.39
7.3.190.0190.00017.70
7.3.180.0150.00317.61
7.3.170.0110.00817.80
7.3.160.0060.01817.65
7.3.120.0070.01216.21
7.3.110.0030.01716.21
7.3.100.0080.00816.12
7.3.90.0070.00715.61
7.3.80.0100.00715.61
7.3.70.0110.00315.67
7.3.60.0090.00315.66
7.3.50.0100.00615.93
7.3.40.0030.01215.52
7.3.30.0090.00615.93
7.3.20.0070.01117.71
7.3.10.0130.00317.86
7.3.00.0070.01017.50
7.2.330.0030.01917.91
7.2.320.0160.00617.83
7.2.310.0090.00918.02
7.2.300.0130.00717.86
7.2.290.0100.00917.96
7.2.250.0040.01816.05
7.2.240.0090.01316.54
7.2.230.0030.01516.59
7.2.220.0100.00716.70
7.2.210.0080.01216.67
7.2.200.0100.00016.32
7.2.190.0070.00716.64
7.2.180.0030.01016.33
7.2.170.0130.00716.48
7.2.60.0000.01517.98
7.2.00.0000.01820.93
7.1.330.0090.00617.00
7.1.320.0070.00716.74
7.1.310.0060.01217.11
7.1.300.0130.00317.07
7.1.290.0030.01016.99
7.1.280.0030.00616.74
7.1.270.0030.01217.00
7.1.260.0030.00617.01
7.1.200.0040.00816.85
7.1.100.0060.00619.60
7.1.70.0030.00618.68
7.1.60.0060.02119.46
7.1.50.0130.00518.50
7.1.00.0070.07723.66
7.0.200.0030.00518.38
7.0.140.0030.07323.19
7.0.60.0000.03722.83
7.0.50.0070.08717.89
7.0.40.0070.04321.21
7.0.30.0170.05721.15
7.0.20.0200.08321.20
7.0.10.0130.08020.99
7.0.00.0070.08720.99
5.6.280.0070.07322.00
5.6.210.0000.05321.71
5.6.200.0070.07018.13
5.6.190.0070.09021.45
5.6.180.0100.09321.29
5.6.170.0170.04721.57
5.6.160.0070.07021.48
5.6.150.0070.03318.21
5.6.140.0100.06318.21
5.6.130.0030.06318.21
5.6.120.0070.08321.82
5.6.110.0070.08722.27
5.6.100.0070.08722.15
5.6.90.0130.08022.02
5.6.80.0070.07321.66
5.5.350.0070.06721.45
5.5.340.0030.05017.92
5.5.330.0000.04321.10
5.5.320.0230.05021.28
5.5.310.0400.07321.31
5.5.300.0030.04317.96
5.5.290.0070.09017.88
5.5.280.0130.08321.86
5.5.270.0130.03321.89
5.5.260.0170.07321.94
5.5.250.0070.05721.73
5.5.240.0000.07021.51
5.4.450.0830.06320.31
5.4.440.0930.04719.94
5.4.430.0130.06020.16
5.4.420.0230.05020.25
5.4.410.0270.06020.36
5.4.400.0170.05320.12
5.4.390.0130.06320.20
5.4.380.0030.06319.52
5.4.370.0070.06019.63
5.4.360.0200.04719.39
5.4.350.0230.04719.54
5.4.340.0170.05019.50
5.4.320.0100.05812.46
5.4.310.0080.05312.45
5.4.300.0080.04812.45
5.4.290.0100.03612.45
5.4.280.0090.03912.35
5.4.270.0120.03412.35
5.4.260.0090.04312.35
5.4.250.0080.04212.35
5.4.240.0100.04112.35
5.4.230.0100.03912.34
5.4.220.0090.03912.34
5.4.210.0090.03612.34
5.4.200.0110.03412.34
5.4.190.0060.04912.34
5.4.180.0090.03512.34
5.4.170.0090.04012.35
5.4.160.0110.04112.35
5.4.150.0210.07112.34
5.4.140.0040.04512.03
5.4.130.0080.03512.02
5.4.120.0110.04011.97
5.4.110.0090.03711.96
5.4.100.0070.03811.97
5.4.90.0070.04211.96
5.4.80.0050.03911.96
5.4.70.0100.03411.96
5.4.60.0060.04111.96
5.4.50.0050.03711.96
5.4.40.0130.03211.95
5.4.30.0080.04911.95
5.4.20.0070.04111.95
5.4.10.0060.04611.95
5.4.00.0090.05911.44
5.3.290.0120.05012.80
5.3.280.0090.05012.70
5.3.270.0090.04612.72
5.3.260.0240.04712.72
5.3.250.0090.05212.72
5.3.240.0080.04412.72
5.3.230.0120.04212.71
5.3.220.0100.04212.68
5.3.210.0060.04212.68
5.3.200.0070.04212.68
5.3.190.0100.05312.68
5.3.180.0120.05612.67
5.3.170.0030.04512.67
5.3.160.0090.04012.67
5.3.150.0070.04112.68
5.3.140.0040.04412.66
5.3.130.0070.04712.66
5.3.120.0080.04212.66
5.3.110.0160.05312.66
5.3.100.0200.05612.12
5.3.90.0120.04712.08
5.3.80.0100.03612.07
5.3.70.0140.04112.08
5.3.60.0110.06212.06
5.3.50.0090.04312.00
5.3.40.0100.06712.00
5.3.30.0090.04211.95
5.3.20.0060.03911.72
5.3.10.0080.03811.70
5.3.00.0080.03911.68
5.2.170.0060.0329.18
5.2.160.0040.0369.18
5.2.150.0090.0329.18
5.2.140.0120.0269.18
5.2.130.0070.0309.14
5.2.120.0110.0309.13
5.2.110.0070.0329.14
5.2.100.0080.0289.14
5.2.90.0090.0319.14
5.2.80.0080.0379.14
5.2.70.0140.0379.13
5.2.60.0050.0519.09
5.2.50.0070.0439.06
5.2.40.0060.0379.04
5.2.30.0060.0449.01
5.2.20.0030.0569.00
5.2.10.0050.0408.92
5.2.00.0110.0378.78
5.1.60.0120.0428.06
5.1.50.0080.0238.06
5.1.40.0060.0248.05
5.1.30.0060.0258.39
5.1.20.0080.0268.41
5.1.10.0070.0298.14
5.1.00.0100.0258.14
5.0.50.0050.0206.62
5.0.40.0030.0206.48
5.0.30.0030.0336.29
5.0.20.0020.0216.26
5.0.10.0050.0196.24
5.0.00.0020.0356.23
4.4.90.0020.0244.78
4.4.80.0040.0224.76
4.4.70.0040.0214.75
4.4.60.0020.0184.75
4.4.50.0050.0174.77
4.4.40.0020.0274.71
4.4.30.0020.0234.76
4.4.20.0070.0204.84
4.4.10.0030.0244.84
4.4.00.0050.0284.75
4.3.110.0030.0194.67
4.3.100.0040.0194.67
4.3.90.0030.0154.63
4.3.80.0040.0324.59
4.3.70.0050.0144.63
4.3.60.0030.0224.63
4.3.50.0050.0184.63
4.3.40.0020.0294.54
4.3.30.0030.0173.28
4.3.20.0020.0173.26
4.3.10.0010.0183.21
4.3.00.0130.0237.12

preferences:
39.21 ms | 400 KiB | 5 Q