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); //$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)
8.3.60.0130.00319.54
8.3.50.0080.01022.72
8.3.40.0080.00819.95
8.3.30.0160.00320.27
8.3.20.0050.00321.47
8.3.10.0060.00324.91
8.3.00.0030.00620.63
8.2.180.0100.00719.66
8.2.170.0090.00622.96
8.2.160.0090.00921.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00526.16
8.2.120.0060.00321.77
8.2.110.0030.00720.56
8.2.100.0030.00919.16
8.2.90.0040.00420.39
8.2.80.0060.00319.00
8.2.70.0050.00518.50
8.2.60.0000.00819.05
8.2.50.0030.00618.75
8.2.40.0060.00321.07
8.2.30.0000.00819.46
8.2.20.0000.00819.00
8.2.10.0090.00019.13
8.2.00.0040.00418.94
8.1.280.0150.00025.92
8.1.270.0100.01025.08
8.1.260.0040.00426.35
8.1.250.0090.00628.09
8.1.240.0090.00022.54
8.1.230.0060.00618.76
8.1.220.0000.00818.91
8.1.210.0030.00618.77
8.1.200.0030.00718.72
8.1.190.0060.00318.47
8.1.180.0090.00018.37
8.1.170.0080.00019.88
8.1.160.0030.00623.08
8.1.150.0050.00319.79
8.1.140.0050.00318.56
8.1.130.0000.00718.91
8.1.120.0080.00018.42
8.1.110.0080.00018.40
8.1.100.0030.00518.42
8.1.90.0030.00518.43
8.1.80.0080.00018.48
8.1.70.0000.00718.50
8.1.60.0060.00318.62
8.1.50.0040.00418.53
8.1.40.0050.00318.49
8.1.30.0030.00718.68
8.1.20.0000.00918.49
8.1.10.0030.00918.47
8.1.00.0080.00420.52
8.0.300.0040.00418.77
8.0.290.0030.00617.81
8.0.280.0040.00419.27
8.0.270.0030.00518.15
8.0.260.0000.00718.30
8.0.250.0070.00017.88
8.0.240.0000.01117.91
8.0.230.0000.00717.79
8.0.220.0040.00417.80
8.0.210.0030.00617.67
8.0.200.0000.00717.95
8.0.190.0000.00817.78
8.0.180.0000.01117.76
8.0.170.0030.00617.88
8.0.160.0040.00417.95
8.0.150.0090.00017.81
8.0.140.0040.00417.83
8.0.130.0060.00013.38
8.0.120.0030.00717.79
8.0.110.0050.00317.86
8.0.100.0040.00718.05
8.0.90.0040.00417.85
8.0.80.0110.00717.89
8.0.70.0040.00418.08
8.0.60.0000.00817.64
8.0.50.0000.00817.84
8.0.30.0140.00618.17
8.0.20.0100.01118.16
8.0.10.0000.00818.15
8.0.00.0150.00817.83
7.4.330.0000.00615.00
7.4.320.0030.00317.63
7.4.300.0000.00717.66
7.4.290.0040.00417.55
7.4.280.0060.00317.73
7.4.270.0050.00317.60
7.4.260.0070.00017.52
7.4.250.0050.00517.63
7.4.240.0010.00617.64
7.4.230.0040.00417.58
7.4.220.0110.00817.77
7.4.210.0070.01117.59
7.4.200.0080.00017.82
7.4.190.0040.00417.70
7.4.160.0100.00717.37
7.4.150.0100.01317.55
7.4.140.0080.01117.86
7.4.130.0120.00917.70
7.4.120.0100.00817.61
7.4.110.0140.01017.54
7.4.100.0130.01517.55
7.4.90.0060.01217.46
7.4.80.0130.01019.39
7.4.70.0030.02017.48
7.4.60.0100.01417.41
7.4.50.0030.00717.32
7.4.40.0110.00617.55
7.4.30.0070.01017.65
7.4.00.0030.01316.06
7.3.330.0030.00313.16
7.3.320.0060.00013.19
7.3.310.0080.00017.44
7.3.300.0050.00317.64
7.3.290.0090.01217.69
7.3.280.0120.01017.61
7.3.270.0100.01017.70
7.3.260.0160.00317.70
7.3.250.0090.01217.77
7.3.240.0100.01517.64
7.3.230.0130.01317.64
7.3.210.0090.01017.60
7.3.200.0120.01319.39
7.3.190.0120.00917.84
7.3.180.0110.00717.59
7.3.170.0130.00917.63
7.3.160.0130.01017.68
7.3.120.0000.01816.45
7.3.10.0070.01417.20
7.3.00.0150.00317.30
7.2.330.0040.01817.89
7.2.320.0120.00817.95
7.2.310.0090.00917.95
7.2.300.0100.01017.73
7.2.290.0100.01017.93
7.2.130.0110.00817.62
7.2.120.0070.01217.76
7.2.110.0140.01017.88
7.2.100.0110.01517.71
7.2.90.0150.00818.11
7.2.80.0140.01417.61
7.2.70.0150.01517.74
7.2.60.0140.01018.05
7.2.50.0210.00317.50
7.2.40.0290.00318.15
7.2.30.0200.00718.26
7.2.20.0260.01317.55
7.2.10.0210.01418.20
7.2.00.0100.00719.54
7.1.250.0160.00916.95
7.1.200.0030.01016.91
7.1.100.0030.01019.29
7.1.70.0060.00318.75
7.1.60.0150.00919.46
7.1.50.0130.01318.43
7.1.00.0070.07323.62
7.0.200.0000.00918.28
7.0.140.0030.07323.22
7.0.60.0070.04321.23
7.0.50.0070.05317.78
7.0.40.0070.08321.37
7.0.30.0370.07321.07
7.0.20.0230.04021.00
7.0.10.0030.05321.40
7.0.00.0070.04321.42
5.6.210.0030.04021.55
5.6.200.0170.07318.13
5.6.190.0070.04321.63
5.6.180.0270.07721.34
5.6.170.0270.08321.26
5.6.160.0070.04321.57
5.6.150.0070.04018.11
5.6.140.0000.05718.21
5.6.130.0070.07018.15
5.6.120.0100.06321.82
5.6.110.0200.06021.82
5.6.100.0100.08722.07
5.6.90.0200.05022.18
5.6.80.0130.05021.46
5.5.350.0170.06321.44
5.5.340.0030.08318.02
5.5.330.0070.07721.02
5.5.320.0330.04721.33
5.5.310.0400.07021.07
5.5.300.0000.04317.98
5.5.290.0030.08717.93
5.5.280.0130.06022.00
5.5.270.0100.08721.84
5.5.260.0000.09021.93
5.5.250.0000.04721.91
5.5.240.0230.07721.52
5.4.450.0070.05020.28
5.4.440.0030.08320.21
5.4.430.0070.04020.21
5.4.420.0100.07720.37
5.4.410.0130.07320.01
5.4.400.0070.06319.86
5.4.390.0030.05319.88
5.4.380.0070.05319.88
5.4.370.0070.03719.77
5.4.360.0000.08719.86
5.4.350.0030.08019.78
5.4.340.0100.04319.86
5.4.320.0030.08019.89
5.4.310.0030.03720.13
5.4.300.0030.03319.97
5.4.290.0000.04719.97
5.4.280.0030.03720.18
5.4.270.0030.05020.25
5.4.260.0030.07719.77
5.4.250.0100.07019.89
5.4.240.0000.04719.88
5.4.230.0030.06720.14
5.4.220.0000.04020.01
5.4.210.0070.07019.96
5.4.200.0030.04719.77
5.4.190.0000.07719.88
5.4.180.0070.06019.75
5.4.170.0000.07719.89
5.4.160.0030.05319.76
5.4.150.0070.07020.13
5.4.140.0000.04317.21
5.4.130.0070.06317.32
5.4.120.0130.03717.18
5.4.110.0030.07017.23
5.4.100.0030.04717.23
5.4.90.0100.07017.34
5.4.80.0000.04317.48
5.4.70.0070.04017.22
5.4.60.0100.04017.06
5.4.50.0030.04317.35
5.4.40.0030.06717.22
5.4.30.0030.07717.34
5.4.20.0070.07017.46
5.4.10.0070.06717.34
5.4.00.0000.07716.83
5.3.290.0030.05314.51
5.3.280.0070.07014.54
5.3.270.0000.07314.46
5.3.260.0000.04014.66
5.3.250.0000.04714.44
5.3.240.0030.04014.43
5.3.230.0100.04014.42
5.3.220.0070.06314.52
5.3.210.0030.04014.41
5.3.200.0070.06014.41
5.3.190.0070.06714.54
5.3.180.0000.05314.41
5.3.170.0030.04014.39
5.3.160.0000.08014.50
5.3.150.0130.05314.41
5.3.140.0030.07014.51
5.3.130.0000.07014.45
5.3.120.0070.07714.49
5.3.110.0070.05314.38
5.3.100.0000.06014.02
5.3.90.0030.07013.87
5.3.80.0030.04313.84
5.3.70.0030.03713.85
5.3.60.0000.04013.96
5.3.50.0030.07313.89
5.3.40.0070.04313.74
5.3.30.0000.04713.78
5.3.20.0000.07313.67
5.3.10.0030.05313.68
5.3.00.0070.06713.48
5.2.170.0070.04311.96
5.2.160.0100.05711.96
5.2.150.0030.06011.96
5.2.140.0000.06011.96
5.2.130.0030.03711.96
5.2.120.0070.06011.96
5.2.110.0100.02711.96
5.2.100.0030.04011.96
5.2.90.0030.05311.96
5.2.80.0070.05011.96
5.2.70.0030.05011.96
5.2.60.0030.05311.96
5.2.50.0030.06011.96
5.2.40.0000.04711.96
5.2.30.0000.04311.96
5.2.20.0030.06311.96
5.2.10.0030.05311.96
5.2.00.0000.04311.96
5.1.60.0000.03711.96
5.1.50.0000.05711.96
5.1.40.0000.05711.96
5.1.30.0000.06011.96
5.1.20.0030.05311.96
5.1.10.0030.04011.96
5.1.00.0030.03311.96
5.0.50.0070.01311.96
5.0.40.0030.03011.96
5.0.30.0030.02711.96
5.0.20.0000.02011.96
5.0.10.0030.01711.96
5.0.00.0000.03011.96
4.4.90.0030.03711.96
4.4.80.0070.02011.96
4.4.70.0030.03711.96
4.4.60.0030.02711.96
4.4.50.0000.02011.96
4.4.40.0000.05711.96
4.4.30.0000.02311.96
4.4.20.0030.01711.96
4.4.10.0000.01711.96
4.4.00.0030.02711.96
4.3.110.0000.01711.96
4.3.100.0000.01311.96
4.3.90.0000.01311.96
4.3.80.0100.02011.96
4.3.70.0000.01311.96
4.3.60.0000.01311.96
4.3.50.0030.01011.96
4.3.40.0030.02011.96
4.3.30.0000.01311.96
4.3.20.0030.01311.96
4.3.10.0030.01311.96
4.3.00.0000.01311.96

preferences:
39.15 ms | 401 KiB | 5 Q