3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'ヒキワリ.ナットウ'; $email = idn_to_ascii($email); echo $email . "\n"; $email = 'johnsnow@8x4hqntjic.gckxcpg.com'; $email = idn_to_utf8($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)
8.3.60.0100.00619.56
8.3.50.0090.01022.72
8.3.40.0070.01020.23
8.3.30.0060.00920.21
8.3.20.0040.00421.33
8.3.10.0040.00424.78
8.3.00.0060.00320.63
8.2.180.0130.00619.79
8.2.170.0090.00622.96
8.2.160.0110.00421.69
8.2.150.0040.00424.18
8.2.140.0050.00524.66
8.2.130.0070.01126.16
8.2.120.0080.00321.59
8.2.110.0070.00323.18
8.2.100.0000.01219.09
8.2.90.0080.00020.30
8.2.80.0090.00019.00
8.2.70.0030.00619.00
8.2.60.0040.00819.18
8.2.50.0000.00919.00
8.2.40.0060.00619.47
8.2.30.0040.00419.38
8.2.20.0080.00018.88
8.2.10.0090.00019.32
8.2.00.0040.00418.98
8.1.280.0130.00325.92
8.1.270.0060.00325.08
8.1.260.0080.00026.35
8.1.250.0090.00628.09
8.1.240.0070.00325.14
8.1.230.0090.00320.10
8.1.220.0060.00319.03
8.1.210.0080.00018.77
8.1.200.0070.00318.60
8.1.190.0000.00918.59
8.1.180.0070.00318.61
8.1.170.0000.00819.87
8.1.160.0030.00523.00
8.1.150.0060.00319.97
8.1.140.0050.00318.79
8.1.130.0000.00718.81
8.1.120.0000.00818.70
8.1.110.0050.00318.61
8.1.100.0030.00518.78
8.1.90.0080.00018.82
8.1.80.0050.00318.64
8.1.70.0070.00018.70
8.1.60.0030.00618.86
8.1.50.0050.00318.77
8.1.40.0000.00818.80
8.1.30.0080.00318.86
8.1.20.0000.00818.84
8.1.10.0040.00718.77
8.1.00.0060.00620.74
8.0.300.0030.00621.88
8.0.290.0050.00318.30
8.0.280.0030.00619.45
8.0.270.0000.00718.11
8.0.260.0000.00718.19
8.0.250.0040.00417.97
8.0.240.0060.00317.94
8.0.230.0040.00417.96
8.0.220.0070.00017.81
8.0.210.0090.00017.85
8.0.200.0000.00717.86
8.0.190.0040.00417.85
8.0.180.0000.01217.90
8.0.170.0030.00617.86
8.0.160.0000.00817.99
8.0.150.0000.00718.00
8.0.140.0040.00417.87
8.0.130.0050.00013.30
8.0.120.0030.00618.01
8.0.110.0000.00818.04
8.0.100.0030.00618.06
8.0.90.0000.00818.11
8.0.80.0130.00318.04
8.0.70.0080.00018.18
8.0.60.0000.00818.07
8.0.50.0030.00617.97
8.0.30.0150.00918.35
8.0.20.0110.00818.24
8.0.10.0040.00418.05
8.0.00.0110.01217.88
7.4.330.0030.00315.00
7.4.320.0000.00717.70
7.4.300.0040.00417.70
7.4.290.0000.00717.66
7.4.280.0000.00817.55
7.4.270.0000.00717.55
7.4.260.0060.00317.68
7.4.250.0000.00917.70
7.4.240.0040.00417.68
7.4.230.0020.00517.61
7.4.220.0090.01017.69
7.4.210.0050.01117.74
7.4.200.0000.00817.62
7.4.190.0000.00817.71
7.4.160.0030.01517.64
7.4.150.0090.01017.75
7.4.140.0080.01117.86
7.4.130.0130.00617.64
7.4.120.0060.01117.48
7.4.110.0170.00917.42
7.4.100.0230.00017.69
7.4.90.0070.01417.44
7.4.80.0210.00619.39
7.4.70.0100.01017.68
7.4.60.0130.00617.54
7.4.50.0030.00617.43
7.4.40.0040.01317.70
7.4.30.0080.00817.48
7.4.00.0060.01116.15
7.3.330.0030.00313.19
7.3.320.0000.00513.18
7.3.310.0030.00517.71
7.3.300.0030.00517.68
7.3.290.0000.01717.76
7.3.280.0120.01117.71
7.3.270.0040.01517.67
7.3.260.0070.02018.07
7.3.250.0120.01117.78
7.3.240.0120.00817.90
7.3.230.0070.01117.89
7.3.210.0100.01017.80
7.3.200.0070.01919.39
7.3.190.0180.00317.84
7.3.180.0090.01617.92
7.3.170.0080.01118.00
7.3.160.0030.01717.80
7.3.120.0060.00916.41
7.2.330.0100.01017.99
7.2.320.0080.01517.84
7.2.310.0150.00918.08
7.2.300.0130.00618.02
7.2.290.0120.00818.02
7.2.80.0140.00317.83
7.2.60.0080.00817.93
7.2.00.0090.01220.66
7.1.200.0170.00016.94
7.1.100.0030.01019.50
7.1.70.0030.00618.64
7.1.60.0150.00919.46
7.1.50.0030.01718.46
7.1.00.0070.07323.75
7.0.200.0030.00618.23
7.0.140.0030.07723.39
7.0.60.0070.07021.30
7.0.50.0100.08017.80
7.0.40.0030.05021.02
7.0.30.0230.03721.33
7.0.20.0300.04721.30
7.0.10.0070.04021.34
7.0.00.0000.06721.04
5.6.280.0000.08022.14
5.6.210.0030.07021.66
5.6.200.0130.03318.13
5.6.190.0030.04721.72
5.6.180.0570.06721.50
5.6.170.0270.04021.38
5.6.160.0070.07021.52
5.6.150.0100.04318.19
5.6.140.0000.04018.15
5.6.130.0070.04018.10
5.6.120.0100.03722.20
5.6.110.0030.08022.07
5.6.100.0030.04022.06
5.6.90.0130.07722.10
5.6.80.0030.04021.36
5.5.350.4230.04321.43
5.5.340.0000.04018.01
5.5.330.0100.08721.42
5.5.320.0200.04321.22
5.5.310.0200.07721.37
5.5.300.0070.08318.07
5.5.290.0070.08017.91
5.5.280.0130.08321.68
5.5.270.0100.08321.96
5.5.260.0000.08322.00
5.5.250.0070.05721.75
5.5.240.0000.07721.11
5.4.450.0370.04320.19
5.4.440.0270.07720.16
5.4.430.0300.04720.26
5.4.420.0200.04320.26
5.4.410.0300.04320.04
5.4.400.0430.06319.77
5.4.390.0300.06720.11
5.4.380.0270.06319.75
5.4.370.0370.03719.77
5.4.360.0300.06020.15
5.4.350.0230.07319.71
5.4.340.0330.03020.20
5.4.320.0270.03320.23
5.4.310.0200.04019.89
5.4.300.0300.05720.20
5.4.290.0400.06719.87
5.4.280.0330.03019.95
5.4.270.0230.04320.05
5.4.260.0230.03720.05
5.4.250.0230.04319.78
5.4.240.0370.06020.10
5.4.230.0230.04019.84
5.4.220.0230.03720.07
5.4.210.0270.06019.87
5.4.200.0230.04020.05
5.4.190.0330.06319.73
5.4.180.0370.06319.73
5.4.170.0330.06019.85
5.4.160.0330.05719.84
5.4.150.0230.06320.09
5.4.140.0370.06317.39
5.4.130.0270.05017.33
5.4.120.0300.05717.13
5.4.110.0330.03717.50
5.4.100.0230.03317.25
5.4.90.0270.05317.32
5.4.80.0230.03317.42
5.4.70.0300.04017.49
5.4.60.0200.04717.31
5.4.50.0370.03317.46
5.4.40.0270.06017.38
5.4.30.0270.04017.19
5.4.20.0370.06317.31
5.4.10.0300.05717.40
5.4.00.0270.07016.57
5.3.290.0230.05014.50
5.3.280.0300.05014.47
5.3.270.0300.07014.54
5.3.260.0230.04014.46
5.3.250.0300.06014.54
5.3.240.0230.06314.55
5.3.230.0300.05314.54
5.3.220.0270.07314.57
5.3.210.0330.07014.43
5.3.200.0330.06014.66
5.3.190.0330.07714.55
5.3.180.0200.05014.43
5.3.170.0300.07314.43
5.3.160.0300.05314.39
5.3.150.0270.06014.41
5.3.140.0200.04014.42
5.3.130.0400.03314.59
5.3.120.0230.07014.38
5.3.110.0370.07014.53
5.3.100.0300.03713.97
5.3.90.0270.07014.06
5.3.80.0270.07313.87
5.3.70.0330.07014.00
5.3.60.0370.04313.95
5.3.50.0170.04013.78
5.3.40.0230.03314.04
5.3.30.0370.05713.78
5.3.20.0200.03713.54
5.3.10.0230.03313.63
5.3.00.0200.03713.58
5.2.170.0200.06013.00
5.2.160.0330.04013.00
5.2.150.0230.03713.00
5.2.140.0230.05313.00
5.2.130.0270.03013.00
5.2.120.0200.03713.00
5.2.110.0130.03313.00
5.2.100.0130.03713.00
5.2.90.0300.05013.00
5.2.80.0370.05013.00
5.2.70.0300.05313.00
5.2.60.0270.04313.00
5.2.50.0230.06013.00
5.2.40.0200.03313.00
5.2.30.0230.05013.00
5.2.20.0170.03713.00
5.2.10.0130.04013.00
5.2.00.0200.05713.00
5.1.60.0170.03013.00
5.1.50.0330.04713.00
5.1.40.0300.04013.00
5.1.30.0270.05013.00
5.1.20.0300.05013.00
5.1.10.0230.04013.00
5.1.00.0270.05313.00
5.0.50.0230.03713.00
5.0.40.0130.04313.00
5.0.30.0200.05713.00
5.0.20.0130.04313.00
5.0.10.0170.03313.00
5.0.00.0100.05313.00
4.4.90.0170.02013.00
4.4.80.0070.02313.00
4.4.70.0130.03313.00
4.4.60.0130.02713.00
4.4.50.0130.02013.00
4.4.40.0070.02713.00
4.4.30.0070.03313.00
4.4.20.0170.03013.00
4.4.10.0170.01713.00
4.4.00.0170.04713.00
4.3.110.0130.03713.00
4.3.100.0130.02013.00
4.3.90.0130.01713.00
4.3.80.0130.05013.00
4.3.70.0170.01713.00
4.3.60.0130.03013.00
4.3.50.0100.03013.00
4.3.40.0130.03713.00
4.3.30.0030.03013.00
4.3.20.0100.03013.00
4.3.10.0130.03013.00
4.3.00.0030.03713.00

preferences:
45.08 ms | 401 KiB | 5 Q