3v4l.org

run code in 300+ PHP versions simultaneously
<? echo preg_match('~^[0-9a-zA-Z]{3,20}$~', 'bohk'); ?>

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)
8.3.60.0070.00718.31
8.3.50.0140.00720.98
8.3.40.0090.00618.52
8.3.30.0110.00418.68
8.3.20.0000.00720.21
8.3.10.0080.00023.51
8.3.00.0000.00819.13
8.2.180.0070.00716.75
8.2.170.0030.01022.96
8.2.160.0100.00320.35
8.2.150.0030.00524.18
8.2.140.0000.00924.66
8.2.130.0070.00026.16
8.2.120.0110.00020.00
8.2.110.0040.00422.15
8.2.100.0110.00017.50
8.2.90.0000.00919.22
8.2.80.0050.00317.97
8.2.70.0000.00817.46
8.2.60.0090.00017.90
8.2.50.0040.00418.07
8.2.40.0040.00419.88
8.2.30.0040.00417.80
8.2.20.0080.00017.59
8.2.10.0000.00717.79
8.2.00.0000.00717.45
8.1.280.0040.01125.92
8.1.270.0030.00624.02
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.79
8.1.230.0070.00419.13
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0000.00817.00
8.1.180.0000.00718.10
8.1.170.0080.00018.53
8.1.160.0000.00721.96
8.1.150.0030.00518.66
8.1.140.0040.00417.29
8.1.130.0000.00717.79
8.1.120.0000.00817.34
8.1.110.0000.00717.24
8.1.100.0000.00717.35
8.1.90.0040.00417.28
8.1.80.0050.00317.35
8.1.70.0030.00317.20
8.1.60.0000.00817.41
8.1.50.0040.00417.42
8.1.40.0040.00417.40
8.1.30.0050.00317.34
8.1.20.0060.00317.55
8.1.10.0050.00217.47
8.1.00.0050.00317.34
8.0.300.0050.00318.77
8.0.290.0070.00016.75
8.0.280.0000.00718.35
8.0.270.0050.00217.17
8.0.260.0000.00617.10
8.0.250.0000.00716.84
8.0.240.0000.00616.81
8.0.230.0030.00316.71
8.0.220.0070.00016.63
8.0.210.0000.00716.79
8.0.200.0030.00316.82
8.0.190.0080.00016.69
8.0.180.0000.00816.66
8.0.170.0030.00316.81
8.0.160.0000.00816.80
8.0.150.0040.00416.60
8.0.140.0070.00016.68
8.0.130.0030.00313.29
8.0.120.0000.00716.72
8.0.110.0040.00416.72
8.0.100.0000.00816.77
8.0.90.0040.00416.71
8.0.80.0000.01616.71
8.0.70.0030.00516.59
8.0.60.0000.00716.74
8.0.50.0050.00216.62
8.0.30.0110.00917.00
8.0.20.0130.00517.40
8.0.10.0000.00716.92
8.0.00.0150.00616.56
7.4.330.0030.00315.02
7.4.320.0000.00616.51
7.4.300.0030.00316.45
7.4.290.0040.00416.38
7.4.280.0080.00016.46
7.4.270.0040.00416.39
7.4.260.0070.00016.34
7.4.250.0000.00916.39
7.4.240.0020.00516.38
7.4.230.0070.00016.49
7.4.220.0160.01016.57
7.4.210.0100.00316.36
7.4.200.0000.00716.20
7.4.160.0060.01516.39
7.4.150.0150.00317.40
7.4.140.0110.00917.86
7.4.130.0120.00516.28
7.4.120.0140.00816.41
7.4.110.0060.01116.18
7.4.100.0060.01216.44
7.4.90.0110.00516.30
7.4.80.0160.00319.39
7.4.70.0090.00916.25
7.4.60.0100.00716.47
7.4.50.0030.00516.06
7.4.40.0030.01316.52
7.4.30.0060.01216.42
7.4.00.0080.00814.92
7.3.330.0000.00613.00
7.3.320.0000.00513.07
7.3.310.0030.00316.17
7.3.300.0070.00016.08
7.3.290.0050.01016.13
7.3.280.0110.00516.16
7.3.270.0060.01217.40
7.3.260.0130.01016.07
7.3.250.0130.00416.28
7.3.240.0070.01016.20
7.3.230.0130.00316.39
7.3.210.0060.01016.25
7.3.200.0090.00619.39
7.3.190.0040.01916.29
7.3.180.0070.00716.38
7.3.170.0150.00616.38
7.3.160.0090.00616.40
7.3.120.0050.01314.64
7.3.110.0060.01014.62
7.3.100.0120.00414.82
7.3.90.0090.00714.55
7.3.80.0030.00614.73
7.3.70.0030.01114.67
7.3.60.0060.01014.82
7.3.50.0050.00514.57
7.3.40.0000.01414.58
7.3.30.0060.00914.77
7.3.20.0070.01016.61
7.3.10.0080.00716.62
7.3.00.0100.00616.50
7.2.330.0060.01216.36
7.2.320.0030.01416.63
7.2.310.0060.01016.31
7.2.300.0150.00616.47
7.2.290.0070.01316.58
7.2.250.0070.01014.91
7.2.240.0030.01614.74
7.2.230.0090.00614.92
7.2.220.0080.00614.98
7.2.210.0030.00714.92
7.2.200.0030.00814.94
7.2.190.0110.00314.89
7.2.180.0040.00814.88
7.2.170.0110.00315.01
7.2.00.0060.01619.53
7.1.330.0060.00815.51
7.1.320.0050.00715.56
7.1.310.0000.01315.57
7.1.300.0050.00815.68
7.1.290.0030.01115.47
7.1.280.0020.01115.67
7.1.270.0100.00415.53
7.1.260.0060.01015.43
7.1.100.0070.00718.04
7.1.70.0100.00717.17
7.1.60.0080.00319.11
7.1.50.0140.00816.70
7.1.00.0000.08022.35
7.0.200.0080.00416.60
7.0.140.0070.07021.95
7.0.60.0030.08719.85
7.0.50.0070.08317.82
7.0.40.0130.07720.29
7.0.30.0400.07720.23
7.0.20.0230.04320.14
7.0.10.0170.08020.21
7.0.00.0070.04020.19
5.6.280.0130.06021.16
5.6.210.0030.09020.70
5.6.200.0070.08018.10
5.6.190.0070.08020.77
5.6.180.0330.07320.45
5.6.170.0230.03320.48
5.6.160.0070.05720.48
5.6.150.0070.04718.18
5.6.140.0000.04718.07
5.6.130.0070.03718.15
5.6.120.0070.07021.11
5.6.110.0100.07320.99
5.6.100.0000.06021.11
5.6.90.0100.08020.99
5.6.80.0100.07720.37
5.6.70.4500.03720.51
5.5.350.0130.07720.34
5.5.340.0070.07317.99
5.5.330.0070.03720.28
5.5.320.0270.04720.18
5.5.310.0200.07020.41
5.5.300.0130.04317.98
5.5.290.0070.07318.00
5.5.280.0100.03320.68
5.5.270.0170.07320.82
5.5.260.0100.07720.83
5.5.250.0070.07020.69
5.5.240.0270.06720.18
5.4.450.0570.06019.13
5.4.440.0100.06019.10
5.4.430.0530.05719.10
5.4.420.0670.00019.35
5.4.410.0630.00019.21
5.4.400.0600.00019.33
5.4.390.0600.00018.92
5.4.380.0630.00019.26
5.4.370.0600.00018.97
5.4.360.0630.00019.09
5.4.350.0670.00019.13
5.4.340.0100.03311.97
5.4.320.0060.03912.45
5.4.310.0090.03512.45
5.4.300.0040.04112.45
5.4.290.0020.04112.45
5.4.280.0080.03312.34
5.4.270.0030.03812.34
5.4.260.0080.03512.34
5.4.250.0020.04012.34
5.4.240.0020.04012.35
5.4.230.0050.03812.34
5.4.220.0050.03612.34
5.4.210.0060.04112.34
5.4.200.0120.03512.34
5.4.190.0040.03712.34
5.4.180.0090.03812.33
5.4.170.0080.04012.34
5.4.160.0090.03212.34
5.4.150.0070.03412.34
5.4.140.0100.03212.02
5.4.130.0050.03712.01
5.4.120.0080.04611.97
5.4.110.0110.03211.96
5.4.100.0080.03411.96
5.4.90.0110.03511.96
5.4.80.0030.04111.96
5.4.70.0070.03311.96
5.4.60.0060.04011.96
5.4.50.0050.03811.96
5.4.40.0060.03611.95
5.4.30.0060.03811.95
5.4.20.0060.03611.95
5.4.10.0060.03411.95
5.4.00.0090.03411.44
5.3.290.0050.04012.80
5.3.280.0100.03412.71
5.3.270.0070.03812.73
5.3.260.0090.03812.72
5.3.250.0100.04212.72
5.3.240.0070.04012.72
5.3.230.0050.04112.71
5.3.220.0080.03912.68
5.3.210.0050.04012.68
5.3.200.0070.03812.68
5.3.190.0080.03512.68
5.3.180.0080.03712.67
5.3.170.0080.03912.67
5.3.160.0100.03312.67
5.3.150.0070.04412.67
5.3.140.0040.05212.66
5.3.130.0090.03512.66
5.3.120.0060.03812.65
5.3.110.0050.03912.66
5.3.100.0070.03512.12
5.3.90.0100.03912.08
5.3.80.0040.03712.07
5.3.70.0030.03912.07
5.3.60.0050.03712.07
5.3.50.0040.03712.00
5.3.40.0110.03712.00
5.3.30.0070.03311.94
5.3.20.0050.03911.71
5.3.10.0070.03411.69
5.3.00.0080.03411.67
5.2.170.0110.0329.17
5.2.160.0050.0299.18
5.2.150.0040.0329.18
5.2.140.0040.0379.17
5.2.130.0030.0309.13
5.2.120.0060.0269.13
5.2.110.0040.0299.14
5.2.100.0050.0289.13
5.2.90.0070.0299.14
5.2.80.0080.0319.13
5.2.70.0050.0319.13
5.2.60.0040.0299.08
5.2.50.0050.0299.05
5.2.40.0060.0359.03
5.2.30.0050.0299.00
5.2.20.0050.0279.00
5.2.10.0030.0298.91
5.2.00.0060.0278.77
5.1.60.0070.0218.05
5.1.50.0040.0258.05
5.1.40.0040.0298.04
5.1.30.0060.0258.39
5.1.20.0060.0268.41
5.1.10.0060.0238.13
5.1.00.0040.0258.13
5.0.50.0040.0276.61
5.0.40.0020.0206.47
5.0.30.0050.0296.29
5.0.20.0040.0186.25
5.0.10.0020.0216.23
5.0.00.0030.0316.22
4.4.90.0040.0134.77
4.4.80.0020.0154.75
4.4.70.0020.0214.75
4.4.60.0060.0164.75
4.4.50.0050.0234.77
4.4.40.0040.0234.71
4.4.30.0030.0204.76
4.4.20.0010.0204.84
4.4.10.0040.0144.85
4.4.00.0040.0294.76
4.3.110.0010.0174.67
4.3.100.0020.0164.66
4.3.90.0030.0174.63
4.3.80.0020.0244.58
4.3.70.0020.0144.63
4.3.60.0020.0184.63
4.3.50.0010.0164.63
4.3.40.0030.0234.53
4.3.30.0020.0153.27
4.3.20.0030.0193.25
4.3.10.0040.0133.21
4.3.00.0000.0276.77

preferences:
44.61 ms | 401 KiB | 5 Q