3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('/^GY(\d)(.*)+/i', 'GY1 1AB'));

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)
8.3.40.0090.00918.82
8.3.30.0140.00018.96
8.3.20.0080.00020.34
8.3.10.0060.00320.70
8.3.00.0090.00019.38
8.2.170.0150.00022.96
8.2.160.0090.01220.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.37
8.2.110.0030.00620.39
8.2.100.0030.00818.09
8.2.90.0050.00319.13
8.2.80.0040.00417.97
8.2.70.0000.00917.62
8.2.60.0000.00817.90
8.2.50.0040.00418.07
8.2.40.0000.00819.76
8.2.30.0030.00518.02
8.2.20.0040.00417.81
8.2.10.0030.00518.02
8.2.00.0000.00817.53
8.1.270.0040.00423.82
8.1.260.0080.00026.35
8.1.250.0110.00428.09
8.1.240.0000.01023.87
8.1.230.0040.00719.15
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0000.01017.23
8.1.190.0040.00417.35
8.1.180.0030.00518.10
8.1.170.0000.00818.72
8.1.160.0040.00421.96
8.1.150.0000.00718.79
8.1.140.0050.00217.52
8.1.130.0050.00317.79
8.1.120.0030.00517.55
8.1.110.0030.00617.52
8.1.100.0040.00417.50
8.1.90.0000.00717.54
8.1.80.0050.00217.49
8.1.70.0000.00617.34
8.1.60.0030.00517.61
8.1.50.0080.00017.48
8.1.40.0000.00717.56
8.1.30.0060.00317.68
8.1.20.0040.00417.64
8.1.10.0080.00017.55
8.1.00.0000.00817.48
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0040.00418.32
8.0.270.0030.00317.15
8.0.260.0030.00317.06
8.0.250.0030.00316.96
8.0.240.0040.00416.95
8.0.230.0030.00316.89
8.0.220.0040.00416.90
8.0.210.0030.00316.86
8.0.200.0030.00316.84
8.0.190.0040.00416.93
8.0.180.0040.00416.83
8.0.170.0000.00916.93
8.0.160.0000.00716.89
8.0.150.0040.00416.90
8.0.140.0070.00016.85
8.0.130.0000.00513.40
8.0.120.0000.00816.93
8.0.110.0040.00416.85
8.0.100.0050.00317.02
8.0.90.0000.00716.75
8.0.80.0100.01016.89
8.0.70.0020.00516.71
8.0.60.0040.00416.95
8.0.50.0040.00416.79
8.0.30.0170.00217.17
8.0.20.0100.01117.40
8.0.10.0000.00716.83
8.0.00.0170.00016.79
7.4.330.0000.00515.00
7.4.320.0000.00616.50
7.4.300.0030.00316.59
7.4.290.0030.00316.60
7.4.280.0030.00616.50
7.4.270.0040.00416.71
7.4.260.0000.00816.59
7.4.250.0030.00316.50
7.4.240.0020.00616.56
7.4.230.0000.00716.58
7.4.220.0130.01316.75
7.4.210.0120.00316.71
7.4.200.0040.00416.43
7.4.160.0100.00616.32
7.4.150.0090.01617.40
7.4.140.0150.00817.86
7.4.130.0090.00916.55
7.4.120.0100.00816.64
7.4.110.0060.01016.50
7.4.100.0090.00916.51
7.4.90.0040.01416.59
7.4.80.0060.01119.39
7.4.70.0120.00616.89
7.4.60.0110.00616.49
7.4.50.0040.00416.27
7.4.40.0120.01016.37
7.4.30.0090.00616.61
7.4.00.0050.01215.00
7.3.330.0050.00013.12
7.3.320.0000.00513.01
7.3.310.0040.00416.24
7.3.300.0070.00016.29
7.3.290.0090.00616.20
7.3.280.0080.01116.31
7.3.270.0070.01417.40
7.3.260.0060.01216.55
7.3.250.0100.00816.26
7.3.240.0070.01616.62
7.3.230.0060.01016.39
7.3.210.0130.00716.39
7.3.200.0060.01819.39
7.3.190.0110.01116.40
7.3.180.0060.00916.60
7.3.170.0130.00716.29
7.3.160.0060.00916.46
7.3.120.0070.01014.91
7.3.110.0140.00414.63
7.3.100.0060.01014.74
7.3.90.0030.00614.50
7.3.80.0030.00615.14
7.3.70.0060.00314.99
7.3.60.0060.00614.93
7.3.50.0060.00614.66
7.3.40.0040.01214.58
7.3.30.0090.00314.86
7.3.20.0030.01016.62
7.3.10.0120.00316.73
7.3.00.0110.00716.75
7.2.330.0100.00716.43
7.2.320.0040.01216.40
7.2.310.0030.01316.65
7.2.300.0100.00716.58
7.2.290.0100.00716.55
7.2.250.0130.00615.20
7.2.240.0080.01114.95
7.2.230.0090.00615.09
7.2.220.0030.00915.16
7.2.210.0090.00615.10
7.2.200.0060.00314.81
7.2.190.0000.00914.82
7.2.180.0080.00815.12
7.2.170.0030.01314.82
7.2.00.0100.01019.55
7.1.330.0030.01016.08
7.1.320.0000.01215.52
7.1.310.0100.00715.76
7.1.300.0070.00715.96
7.1.290.0060.00615.80
7.1.280.0030.01015.56
7.1.270.0000.00915.82
7.1.260.0040.00815.77
7.1.200.0030.00815.68
7.1.100.1100.00316.46
7.1.70.0000.00716.88
7.1.60.0070.01419.32
7.1.50.0070.00316.79
7.1.00.0070.07322.31
7.0.200.0030.00616.51
7.0.140.0070.07022.10
7.0.60.0070.04319.87
7.0.50.0130.07317.78
7.0.40.0100.04020.06
7.0.30.0430.04020.34
7.0.20.0330.04320.20
7.0.10.0130.06020.18
7.0.00.0100.08320.03
5.6.280.0070.07021.03
5.6.210.0070.03720.44
5.6.200.0070.08718.19
5.6.190.0030.07020.31
5.6.180.0230.04320.45
5.6.170.0400.07320.40
5.6.160.0070.08720.51
5.6.150.0070.08318.14
5.6.140.0170.03018.11
5.6.130.0070.03718.16
5.6.120.0100.05720.91
5.6.110.0100.08320.98
5.6.100.0070.07721.12
5.6.90.0030.07021.00
5.6.80.0100.07020.39
5.5.350.0200.07020.43
5.5.340.0200.06017.91
5.5.330.0070.05020.20
5.5.320.0430.07320.27
5.5.310.0170.04020.29
5.5.300.0000.05717.98
5.5.290.0170.07717.96
5.5.280.0130.07320.76
5.5.270.0100.08320.85
5.5.260.0170.07020.88
5.5.250.0100.06720.46
5.5.240.0170.08020.14
5.4.450.0730.04019.42
5.4.440.0430.04019.42
5.4.430.0300.04319.10
5.4.420.0630.00019.45
5.4.410.0630.00019.35
5.4.400.0730.00019.18
5.4.390.0600.00019.07
5.4.380.0630.00018.96
5.4.370.0600.00019.17
5.4.360.0700.00019.16
5.4.350.0630.00019.00
5.4.340.0600.00019.13
5.4.320.0070.03712.45
5.4.310.0110.03612.45
5.4.300.0060.03712.45
5.4.290.0060.03812.45
5.4.280.0080.03712.34
5.4.270.0090.04112.34
5.4.260.0050.04012.35
5.4.250.0030.04112.35
5.4.240.0070.03712.35
5.4.230.0070.03712.34
5.4.220.0050.03712.34
5.4.210.0050.03612.34
5.4.200.0040.04012.34
5.4.190.0060.03612.33
5.4.180.0080.03312.33
5.4.170.0040.03712.35
5.4.160.0040.03712.34
5.4.150.0050.03612.34
5.4.140.0070.03512.02
5.4.130.0050.03412.01
5.4.120.0030.03711.96
5.4.110.0040.03611.96
5.4.100.0040.03611.96
5.4.90.0050.03811.96
5.4.80.0050.03811.96
5.4.70.0040.03711.96
5.4.60.0070.03511.96
5.4.50.0100.04011.96
5.4.40.0090.03511.95
5.4.30.0070.03911.95
5.4.20.0050.03511.95
5.4.10.0070.03611.95
5.4.00.0050.03711.44
5.3.290.0030.04312.80
5.3.280.0100.03612.71
5.3.270.0060.04112.72
5.3.260.0040.04112.71
5.3.250.0070.03612.72
5.3.240.0040.04212.72
5.3.230.0060.03612.70
5.3.220.0080.03612.68
5.3.210.0030.04212.68
5.3.200.0110.03212.68
5.3.190.0060.03712.67
5.3.180.0050.03712.68
5.3.170.0060.03712.67
5.3.160.0080.03412.68
5.3.150.0070.03712.68
5.3.140.0030.04012.66
5.3.130.0080.03512.66
5.3.120.0060.03812.66
5.3.110.0080.03912.66
5.3.100.0080.03512.12
5.3.90.0070.04212.09
5.3.80.0050.03612.07
5.3.70.0050.04212.08
5.3.60.0060.04012.06
5.3.50.0040.03712.00
5.3.40.0110.03212.00
5.3.30.0050.03511.95
5.3.20.0050.04111.73
5.3.10.0090.03711.70
5.3.00.0060.03711.69
5.2.170.0040.0329.18
5.2.160.0020.0329.19
5.2.150.0040.0329.19
5.2.140.0070.0299.18
5.2.130.0060.0299.15
5.2.120.0080.0269.14
5.2.110.0050.0299.15
5.2.100.0050.0289.14
5.2.90.0040.0319.15
5.2.80.0060.0369.14
5.2.70.0020.0349.15
5.2.60.0040.0319.09
5.2.50.0100.0369.07
5.2.40.0050.0369.05
5.2.30.0030.0319.03
5.2.20.0040.0299.01
5.2.10.0020.0348.91
5.2.00.0060.0348.77
5.1.60.0050.0238.06
5.1.50.0030.0318.05
5.1.40.0070.0218.04
5.1.30.0040.0258.39
5.1.20.0040.0368.41
5.1.10.0020.0278.14
5.1.00.0070.0228.14
5.0.50.0030.0216.61
5.0.40.0030.0206.46
5.0.30.0030.0316.28
5.0.20.0050.0196.26
5.0.10.0040.0266.23
5.0.00.0030.0306.22
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0050.0144.85
4.4.00.0030.0264.76
4.3.110.0010.0174.67
4.3.100.0040.0144.66
4.3.90.0030.0144.63
4.3.80.0020.0254.58
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0000.0184.63
4.3.40.0030.0244.54
4.3.30.0020.0173.28
4.3.20.0020.0173.25
4.3.10.0040.0143.21
4.3.00.0000.01313.60

preferences:
44.69 ms | 400 KiB | 5 Q