3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myresult=preg_match('/^[^\@]+@.*\.[a-z]{2,6}$/i', 'johanimmmgmail.com'); echo $myresult;

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)
8.3.60.0100.01016.75
8.3.50.0150.01522.07
8.3.40.0150.00018.92
8.3.30.0030.01019.09
8.3.20.0040.00420.33
8.3.10.0040.00423.52
8.3.00.0040.00422.52
8.2.180.0180.00417.00
8.2.170.0040.01522.96
8.2.160.0040.01122.05
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00422.25
8.2.110.0000.00922.16
8.2.100.0040.00818.03
8.2.90.0000.00819.25
8.2.80.0060.00317.97
8.2.70.0080.00417.85
8.2.60.0090.00018.04
8.2.50.0050.00318.07
8.2.40.0040.00419.16
8.2.30.0080.00018.08
8.2.20.0080.00017.70
8.2.10.0040.00419.52
8.2.00.0000.00717.73
8.1.280.0060.00825.92
8.1.270.0040.00423.91
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.78
8.1.230.0080.00318.97
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0050.00517.13
8.1.190.0000.00817.16
8.1.180.0060.00318.10
8.1.170.0060.00318.70
8.1.160.0040.00422.07
8.1.150.0080.00018.68
8.1.140.0000.00817.62
8.1.130.0070.00017.83
8.1.120.0000.00717.57
8.1.110.0000.00717.55
8.1.100.0040.00417.45
8.1.90.0040.00717.37
8.1.80.0030.00317.45
8.1.70.0070.00017.51
8.1.60.0080.00017.55
8.1.50.0040.00417.58
8.1.40.0040.00417.68
8.1.30.0040.00417.67
8.1.20.0000.00717.73
8.1.10.0040.00417.63
8.1.00.0020.00517.44
8.0.300.0030.00318.77
8.0.290.0030.00517.29
8.0.280.0000.00718.38
8.0.270.0000.00717.31
8.0.260.0050.00216.89
8.0.250.0000.00717.04
8.0.240.0000.00717.12
8.0.230.0000.00816.99
8.0.220.0000.00717.00
8.0.210.0030.00716.87
8.0.200.0060.00016.92
8.0.190.0050.00316.93
8.0.180.0040.00416.91
8.0.170.0000.00716.88
8.0.160.0000.00716.83
8.0.150.0050.00316.94
8.0.140.0000.00716.93
8.0.130.0060.00013.43
8.0.120.0040.00416.89
8.0.110.0030.00516.93
8.0.100.0000.00716.84
8.0.90.0040.00416.83
8.0.80.0070.01316.90
8.0.70.0050.00516.84
8.0.60.0000.00817.02
8.0.50.0000.00716.87
8.0.30.0110.01116.99
8.0.20.0040.01517.40
8.0.10.0040.00416.92
8.0.00.0110.00716.89
7.4.330.0000.00615.00
7.4.320.0000.00616.69
7.4.300.0030.00316.61
7.4.290.0070.00016.70
7.4.280.0040.00416.68
7.4.270.0070.00016.77
7.4.260.0060.00316.57
7.4.250.0040.00416.71
7.4.240.0050.00216.69
7.4.230.0040.00416.62
7.4.220.0070.00716.59
7.4.210.0070.00816.68
7.4.200.0070.00016.75
7.4.190.0070.00016.67
7.4.160.0100.00716.70
7.4.150.0110.00817.40
7.4.140.0140.00317.86
7.4.130.0070.01016.42
7.4.120.0120.00716.66
7.4.110.0040.01316.64
7.4.100.0100.01016.70
7.4.90.0110.00716.75
7.4.80.0140.01016.79
7.4.70.0100.00716.59
7.4.60.0030.01416.45
7.4.50.0000.00816.52
7.4.40.0060.00922.77
7.4.30.0130.00316.57
7.4.00.0070.01215.05
7.3.330.0000.00513.31
7.3.320.0030.00313.22
7.3.310.0030.00316.30
7.3.300.0000.00716.38
7.3.290.0090.01016.35
7.3.280.0080.01216.30
7.3.270.0070.01017.40
7.3.260.0190.00816.64
7.3.250.0140.00316.52
7.3.240.0160.00316.30
7.3.230.0040.01216.39
7.3.210.0030.01416.61
7.3.200.0120.00919.39
7.3.190.0110.00616.50
7.3.180.0060.01016.66
7.3.170.0100.00616.36
7.3.160.0130.00316.74
7.3.120.0030.01314.79
7.3.110.0040.01014.80
7.3.100.0050.01214.79
7.3.90.0080.00914.77
7.3.80.0080.00415.03
7.3.70.0030.00814.91
7.3.60.0080.00714.96
7.3.50.0020.01314.88
7.3.40.0070.00514.81
7.3.30.0100.00514.71
7.3.20.0070.00716.69
7.3.10.0080.00616.70
7.3.00.0040.00716.64
7.2.330.0080.01216.46
7.2.320.0080.00816.57
7.2.310.0070.01016.61
7.2.300.0160.00416.79
7.2.290.0130.00316.76
7.2.250.0070.01315.09
7.2.240.0050.00815.05
7.2.230.0050.01014.98
7.2.220.0100.00815.00
7.2.210.0000.01315.01
7.2.200.0060.00715.00
7.2.190.0050.00615.20
7.2.180.0050.00615.14
7.2.170.0040.00815.15
7.2.160.0030.00615.18
7.2.150.0070.00316.92
7.2.140.0070.00717.09
7.2.130.0080.00317.00
7.2.120.0000.01517.18
7.2.110.0130.00317.06
7.2.100.0030.00716.90
7.2.90.0030.01416.99
7.2.80.0100.00617.03
7.2.70.0000.01416.90
7.2.60.0070.01017.02
7.2.50.0060.01017.09
7.2.40.0030.00916.74
7.2.30.0100.00717.05
7.2.20.0080.00616.75
7.2.10.0060.00617.05
7.2.00.0060.00818.31
7.1.330.0030.01115.83
7.1.320.0050.00815.97
7.1.310.0080.00915.85
7.1.300.0060.00815.83
7.1.290.0060.00415.73
7.1.280.0090.00415.86
7.1.270.0020.01415.92
7.1.260.0020.00815.98
7.1.250.0040.01215.99
7.1.200.0060.00315.85
7.1.100.0060.00618.11
7.1.70.0000.00717.33
7.1.60.0070.01719.29
7.1.50.0070.01716.82
7.1.00.0000.07722.38
7.0.200.0060.00916.73
7.0.140.0030.07722.08
7.0.60.0070.08319.81
7.0.50.0070.04717.92
7.0.40.0030.04320.29
7.0.30.0270.05320.11
7.0.20.0200.04020.18
7.0.10.0200.04320.05
7.0.00.0030.04320.17
5.6.280.0030.07320.86
5.6.210.0070.07020.52
5.6.200.0100.07718.15
5.6.190.0100.07320.60
5.6.180.0430.05020.50
5.6.170.0230.04020.48
5.6.160.0100.08020.42
5.6.150.0100.03318.21
5.6.140.0030.04018.21
5.6.130.0100.07018.10
5.6.120.0030.08720.96
5.6.110.0170.07021.07
5.6.100.0170.08021.00
5.6.90.0030.09020.99
5.6.80.0130.07720.41
5.6.70.0370.06720.46
5.5.350.0000.08720.32
5.5.340.0070.05018.02
5.5.330.0070.04020.36
5.5.320.0070.04720.31
5.5.310.0300.06020.18
5.5.300.0100.06717.90
5.5.290.0070.07017.96
5.5.280.0030.09020.89
5.5.270.0030.09020.82
5.5.260.0170.03320.63
5.5.250.0070.08720.69
5.5.240.0070.07320.18
5.4.450.1030.03319.42
5.4.440.0200.05319.34
5.4.430.0270.07319.62
5.4.420.0300.04019.65
5.4.410.0200.04319.00
5.4.400.0070.05718.61
5.4.390.0100.05318.72
5.4.380.0270.04018.53
5.4.370.0130.05018.69
5.4.360.0130.07318.78
5.4.350.0200.06718.64
5.4.340.0300.06318.74
5.4.320.0080.04112.45
5.4.310.0090.04612.45
5.4.300.0070.03712.45
5.4.290.0100.03712.45
5.4.280.0150.08512.32
5.4.270.0140.07112.33
5.4.260.0110.04812.32
5.4.250.0090.05512.33
5.4.240.0110.03512.32
5.4.230.0060.04212.32
5.4.220.0070.04112.32
5.4.210.0120.05612.32
5.4.200.0090.05912.32
5.4.190.0120.05412.31
5.4.180.0110.05712.31
5.4.170.0080.05412.33
5.4.160.0480.06012.32
5.4.150.0070.04412.32
5.4.140.0130.06712.00
5.4.130.0150.04011.99
5.4.120.0140.05911.95
5.4.110.0150.05711.94
5.4.100.0100.06011.94
5.4.90.0100.04711.94
5.4.80.0160.07111.95
5.4.70.0060.04611.94
5.4.60.0090.06011.94
5.4.50.0100.05811.94
5.4.40.0100.03811.93
5.4.30.0160.05311.92
5.4.20.0100.03711.93
5.4.10.0060.03811.93
5.4.00.0110.04711.42
5.3.290.0100.04012.80
5.3.280.0150.07012.71
5.3.270.0170.08312.72
5.3.260.0170.06912.72
5.3.250.0090.05612.72
5.3.240.0070.06112.72
5.3.230.0080.05612.71
5.3.220.0140.06312.68
5.3.210.0150.05212.68
5.3.200.0090.05312.68
5.3.190.0100.06912.67
5.3.180.0070.05612.68
5.3.170.0070.05112.67
5.3.160.0250.07412.67
5.3.150.0180.06312.68
5.3.140.0100.04312.66
5.3.130.0050.04912.66
5.3.120.0200.09412.66
5.3.110.0210.10912.66
5.3.100.0140.04712.12
5.3.90.0090.05612.08
5.3.80.0070.05412.07
5.3.70.0140.04912.07
5.3.60.0110.05912.06
5.3.50.0120.05312.00
5.3.40.0120.06312.00
5.3.30.0130.05811.94
5.3.20.0110.05311.71
5.3.10.0140.05911.68
5.3.00.0120.05711.66
5.2.170.0120.0489.16
5.2.160.0130.0459.16
5.2.150.0120.0479.16
5.2.140.0090.0469.16
5.2.130.0080.0639.12
5.2.120.0110.0669.12
5.2.110.0060.0449.12
5.2.100.0070.0499.12
5.2.90.0090.0479.12
5.2.80.0100.0689.12
5.2.70.0080.0559.11
5.2.60.0100.0479.07
5.2.50.0080.0539.04
5.2.40.0110.0719.02
5.2.30.0150.0589.00
5.2.20.0110.0548.98
5.2.10.0150.0578.91
5.2.00.0120.0538.77
5.1.60.0070.0318.05
5.1.50.0080.0348.05
5.1.40.0070.0368.04
5.1.30.0100.0688.38
5.1.20.0080.0578.41
5.1.10.0060.0418.13
5.1.00.0050.0428.13
5.0.50.0050.0306.60
5.0.40.0080.0286.47
5.0.30.0040.0546.28
5.0.20.0100.0316.25
5.0.10.0090.0526.22
5.0.00.0030.0416.21
4.4.90.0050.0214.78
4.4.80.0040.0224.76
4.4.70.0050.0204.75
4.4.60.0050.0254.75
4.4.50.0040.0284.77
4.4.40.0050.0424.71
4.4.30.0040.0274.76
4.4.20.0050.0244.84
4.4.10.0080.0444.85
4.4.00.0060.0354.76
4.3.110.0020.0264.67
4.3.100.0030.0274.67
4.3.90.0030.0244.63
4.3.80.0040.0464.58
4.3.70.0040.0254.63
4.3.60.0040.0254.63
4.3.50.0060.0244.63
4.3.40.0100.0554.54
4.3.30.0070.0373.27
4.3.20.0050.0533.25
4.3.10.0060.0393.21
4.3.00.0030.01313.64

preferences:
49.23 ms | 401 KiB | 5 Q