3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_try_author = 'author@democracynow.org (author)'; $_try_author = trim(preg_replace('#[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,6}$#i', '', $_try_author)); echo $_try_author;

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)
8.3.40.0060.00918.84
8.3.30.0100.00318.92
8.3.20.0040.00420.34
8.3.10.0040.00423.59
8.3.00.0000.01019.38
8.2.170.0040.01122.96
8.2.160.0100.00320.39
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0080.01126.16
8.2.120.0040.00421.08
8.2.110.0000.01022.17
8.2.100.0040.00818.03
8.2.90.0040.00419.22
8.2.80.0060.00617.97
8.2.70.0000.00917.63
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0030.00618.22
8.2.30.0000.00818.19
8.2.20.0050.00317.87
8.2.10.0040.00418.14
8.2.00.0040.00417.95
8.1.270.0030.00623.92
8.1.260.0070.00026.35
8.1.250.0040.01128.09
8.1.240.0030.00622.03
8.1.230.0070.00319.22
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0000.00817.48
8.1.190.0090.00017.22
8.1.180.0000.00818.10
8.1.170.0000.00918.71
8.1.160.0000.00821.84
8.1.150.0040.00418.77
8.1.140.0080.00017.53
8.1.130.0030.00317.75
8.1.120.0040.00417.56
8.1.110.0000.00717.54
8.1.100.0040.00417.43
8.1.90.0070.00017.54
8.1.80.0050.00517.55
8.1.70.0040.00417.46
8.1.60.0080.00017.53
8.1.50.0080.00017.61
8.1.40.0000.00717.55
8.1.30.0080.00017.71
8.1.20.0040.00417.78
8.1.10.0040.00417.64
8.1.00.0060.00317.66
8.0.300.0040.00418.77
8.0.290.0030.00516.88
8.0.280.0050.00318.52
8.0.270.0040.00417.18
8.0.260.0000.00617.18
8.0.250.0080.00016.97
8.0.240.0090.00017.10
8.0.230.0100.00017.03
8.0.220.0080.00016.97
8.0.210.0000.00816.96
8.0.200.0000.00616.94
8.0.190.0040.00416.97
8.0.180.0040.00417.03
8.0.170.0000.00816.89
8.0.160.0040.00417.08
8.0.150.0000.00716.96
8.0.140.0110.00016.93
8.0.130.0060.00013.37
8.0.120.0050.00316.96
8.0.110.0050.00217.02
8.0.100.0000.00716.91
8.0.90.0030.00316.97
8.0.80.0060.01316.98
8.0.70.0050.00317.00
8.0.60.0030.00616.96
8.0.50.0050.00317.00
8.0.30.0120.00717.05
8.0.20.0130.00617.40
8.0.10.0000.00817.15
8.0.00.0130.00516.83
7.4.330.0030.00315.00
7.4.320.0070.00016.63
7.4.300.0060.00016.64
7.4.290.0000.00716.57
7.4.280.0000.00716.62
7.4.270.0000.00716.64
7.4.260.0030.00316.58
7.4.250.0030.00616.72
7.4.240.0020.00516.64
7.4.230.0030.00316.49
7.4.220.0180.00916.83
7.4.210.0060.00916.60
7.4.200.0030.00316.45
7.4.160.0070.01016.46
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0200.00716.63
7.4.120.0140.00816.45
7.4.110.0040.01416.62
7.4.100.0030.01416.55
7.4.90.0070.01016.65
7.4.80.0120.00619.39
7.4.70.0060.01116.61
7.4.60.0030.01316.60
7.4.50.0030.00316.43
7.4.40.0060.01616.63
7.4.30.0070.01416.44
7.4.00.0040.01115.08
7.3.330.0030.00313.14
7.3.320.0000.00713.28
7.3.310.0050.00216.18
7.3.300.0000.00716.36
7.3.290.0030.01316.30
7.3.280.0060.00916.39
7.3.270.0130.00717.40
7.3.260.0070.01016.60
7.3.240.0120.00416.75
7.3.230.0060.00916.58
7.3.210.0080.00916.32
7.3.200.0040.01319.39
7.3.190.0100.01016.25
7.3.180.0060.00916.74
7.3.170.0100.00716.66
7.3.160.0170.00316.37
7.3.10.0070.00716.88
7.3.00.0040.00916.81
7.2.330.0130.01316.69
7.2.320.0160.00616.53
7.2.310.0060.01116.52
7.2.300.0030.01316.83
7.2.290.0130.00716.70
7.2.130.0140.00716.98
7.2.120.0000.01017.14
7.2.110.0090.00616.96
7.2.100.0000.01017.05
7.2.90.0070.01017.10
7.2.80.0060.00616.71
7.2.70.0060.00316.89
7.2.60.0040.01117.00
7.2.50.0030.00617.08
7.2.40.0100.00317.11
7.2.30.0080.00616.98
7.2.20.0030.01017.12
7.2.10.0040.00417.04
7.2.00.0070.00718.34
7.1.250.0000.01116.03
7.1.100.0070.00318.20
7.1.70.0030.01217.23
7.1.60.0070.01619.40
7.1.50.0070.01416.78
7.1.00.0070.07322.33
7.0.200.0030.00716.60
7.0.140.0030.07321.97
7.0.60.0030.08720.08
7.0.50.0070.05317.90
7.0.40.0100.07720.21
7.0.30.0400.08020.11
7.0.20.0230.07020.20
7.0.10.0070.06320.02
7.0.00.0030.08320.10
5.6.280.0000.07720.77
5.6.210.0030.06720.59
5.6.200.0100.08318.19
5.6.190.0170.04720.73
5.6.180.0370.04720.27
5.6.170.0200.09320.54
5.6.160.0170.07320.48
5.6.150.0030.04018.18
5.6.140.0030.07718.18
5.6.130.0070.07318.16
5.6.120.0100.08020.79
5.6.110.0100.07020.88
5.6.100.0030.07021.10
5.6.90.0100.03321.11
5.6.80.0070.08320.37
5.5.350.0230.07720.38
5.5.340.0070.08018.02
5.5.330.0030.06320.36
5.5.320.0400.07020.51
5.5.310.0370.04020.24
5.5.300.0100.07718.00
5.5.290.0070.06017.92
5.5.280.0030.04020.80
5.5.270.0100.07720.86
5.5.260.0100.03320.95
5.5.250.0070.06720.68
5.5.240.0270.07320.02
5.4.450.0400.04019.42
5.4.440.0270.04319.46
5.4.430.0430.03719.36
5.4.420.0370.04319.41
5.4.410.0900.03719.45
5.4.400.0300.03318.89
5.4.390.0170.03319.25
5.4.380.0470.05318.66
5.4.370.0400.05018.66
5.4.360.0200.05718.67
5.4.350.0470.05018.58
5.4.340.0400.04018.61
5.4.320.0070.03412.45
5.4.310.0090.03812.45
5.4.300.0060.03612.45
5.4.290.0130.04112.45
5.4.280.0080.03812.34
5.4.270.0070.04612.35
5.4.260.0080.03512.35
5.4.250.0070.03812.34
5.4.240.0050.03612.35
5.4.230.0050.03712.34
5.4.220.0040.03712.34
5.4.210.0050.03712.34
5.4.200.0050.03812.34
5.4.190.0030.03912.33
5.4.180.0060.03512.34
5.4.170.0090.03212.35
5.4.160.0060.03512.34
5.4.150.0070.03412.34
5.4.140.0070.03512.02
5.4.130.0030.03812.01
5.4.120.0060.04111.97
5.4.110.0060.03711.96
5.4.100.0030.03711.96
5.4.90.0070.03911.96
5.4.80.0040.03711.96
5.4.70.0070.03211.96
5.4.60.0050.03511.96
5.4.50.0050.03511.96
5.4.40.0060.03511.95
5.4.30.0050.03611.95
5.4.20.0060.03811.95
5.4.10.0090.03411.95
5.4.00.0060.03411.43
5.3.290.0110.04112.80
5.3.280.0010.04212.71
5.3.270.0070.03612.72
5.3.260.0030.03912.72
5.3.250.0110.03712.72
5.3.240.0100.03212.72
5.3.230.0040.04012.71
5.3.220.0040.03712.68
5.3.210.0050.03812.68
5.3.200.0080.03412.68
5.3.190.0060.03612.68
5.3.180.0060.03712.68
5.3.170.0130.03012.67
5.3.160.0040.03612.68
5.3.150.0050.03612.68
5.3.140.0070.03812.66
5.3.130.0070.03612.65
5.3.120.0060.03812.66
5.3.110.0040.04012.66
5.3.100.0050.03712.12
5.3.90.0030.03812.08
5.3.80.0050.04012.08
5.3.70.0040.03612.08
5.3.60.0050.03612.06
5.3.50.0060.03512.00
5.3.40.0040.03812.00
5.3.30.0080.03711.95
5.3.20.0050.04011.75
5.3.10.0070.03711.70
5.3.00.0050.03911.69
5.2.170.0060.0289.19
5.2.160.0070.0269.19
5.2.150.0050.0289.19
5.2.140.0050.0289.18
5.2.130.0060.0329.15
5.2.120.0080.0329.15
5.2.110.0010.0329.16
5.2.100.0030.0299.14
5.2.90.0070.0329.15
5.2.80.0050.0329.14
5.2.70.0060.0289.14
5.2.60.0040.0309.10
5.2.50.0030.0309.07
5.2.40.0060.0279.05
5.2.30.0040.0299.02
5.2.20.0050.0359.01
5.2.10.0030.0288.92
5.2.00.0020.0308.77
5.1.60.0020.0258.06
5.1.50.0020.0258.06
5.1.40.0060.0228.04
5.1.30.0060.0278.39
5.1.20.0050.0278.41
5.1.10.0050.0248.14
5.1.00.0050.0248.13
5.0.50.0050.0186.61
5.0.40.0050.0236.47
5.0.30.0020.0326.29
5.0.20.0060.0216.25
5.0.10.0040.0206.23
5.0.00.0030.0326.23
4.4.90.0040.0274.78
4.4.80.0020.0184.75
4.4.70.0040.0194.76
4.4.60.0010.0254.75
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0030.0164.84
4.4.10.0050.0154.85
4.4.00.0070.0254.76
4.3.110.0030.0214.67
4.3.100.0040.0134.67
4.3.90.0030.0184.63
4.3.80.0020.0264.59
4.3.70.0010.0174.63
4.3.60.0050.0124.63
4.3.50.0040.0204.63
4.3.40.0040.0214.54
4.3.30.0000.0173.27
4.3.20.0030.0143.25
4.3.10.0010.0163.22
4.3.00.0030.01715.97

preferences:
41.46 ms | 400 KiB | 5 Q