3v4l.org

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

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)
8.3.70.0040.01116.38
8.3.60.0040.01118.30
8.3.50.0090.00921.03
8.3.40.0070.01418.58
8.3.30.0100.00318.87
8.3.20.0040.00420.16
8.3.10.0080.00023.51
8.3.00.0040.00419.25
8.2.180.0140.00016.32
8.2.170.0140.00722.96
8.2.160.0100.00320.39
8.2.150.0080.00824.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0060.00320.56
8.2.110.0060.00322.08
8.2.100.0060.00618.03
8.2.90.0080.00019.23
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0070.00418.04
8.2.50.0000.00818.07
8.2.40.0040.00419.82
8.2.30.0000.00717.80
8.2.20.0030.00517.60
8.2.10.0000.00817.95
8.2.00.0000.00717.49
8.1.280.0140.00725.92
8.1.270.0090.00023.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.62
8.1.230.0040.00719.54
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0060.00317.11
8.1.190.0050.00316.98
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0000.00721.84
8.1.150.0040.00418.71
8.1.140.0050.00217.30
8.1.130.0000.00717.76
8.1.120.0050.00217.36
8.1.110.0070.00017.33
8.1.100.0030.00317.23
8.1.90.0030.00317.28
8.1.80.0070.00017.29
8.1.70.0030.00317.27
8.1.60.0040.00417.33
8.1.50.0040.00417.38
8.1.40.0000.00817.40
8.1.30.0000.00817.57
8.1.20.0000.00717.53
8.1.10.0000.00717.32
8.1.00.0070.00017.35
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0030.00318.27
8.0.270.0040.00417.18
8.0.260.0030.00317.14
8.0.250.0000.00716.86
8.0.240.0060.00016.79
8.0.230.0030.00316.67
8.0.220.0040.00416.77
8.0.210.0000.00716.65
8.0.200.0060.00016.82
8.0.190.0070.00016.82
8.0.180.0050.00316.79
8.0.170.0000.00716.81
8.0.160.0030.00516.78
8.0.150.0000.00716.57
8.0.140.0000.00816.59
8.0.130.0000.00513.19
8.0.120.0000.00716.70
8.0.110.0070.00016.77
8.0.100.0040.00416.71
8.0.90.0050.00516.82
8.0.80.0070.01116.63
8.0.70.0080.00016.80
8.0.60.0000.00816.68
8.0.50.0000.00716.61
8.0.30.0130.00817.02
8.0.20.0090.01017.40
8.0.10.0050.00216.93
8.0.00.0100.00716.71
7.4.330.0000.00415.02
7.4.320.0030.00316.32
7.4.300.0000.00616.31
7.4.290.0000.00816.43
7.4.280.0000.00816.29
7.4.270.0000.00616.35
7.4.260.0030.00316.31
7.4.250.0000.00816.19
7.4.240.0020.00516.41
7.4.230.0030.00316.27
7.4.220.0090.00916.46
7.4.210.0000.01416.47
7.4.200.0030.00316.34
7.4.160.0080.00816.32
7.4.150.0110.00617.40
7.4.140.0170.00717.86
7.4.130.0080.00816.31
7.4.120.0070.00916.39
7.4.110.0110.00716.42
7.4.100.0100.00616.23
7.4.90.0170.00016.58
7.4.80.0140.01019.39
7.4.70.0140.00316.57
7.4.60.0070.01116.54
7.4.50.0040.00416.47
7.4.40.0090.00916.51
7.4.30.0080.00816.20
7.4.00.0040.01414.97
7.3.330.0020.00213.16
7.3.320.0000.00613.20
7.3.310.0030.00315.99
7.3.300.0000.00716.12
7.3.290.0050.00816.18
7.3.280.0040.01016.06
7.3.270.0170.00017.40
7.3.260.0120.00416.11
7.3.250.0140.00616.47
7.3.240.0060.01216.29
7.3.230.0150.00616.39
7.3.210.0080.00816.09
7.3.200.0040.01419.39
7.3.190.0140.00316.37
7.3.180.0080.00816.20
7.3.170.0030.01216.27
7.3.160.0080.00816.30
7.3.120.0060.01214.79
7.3.110.0040.00714.68
7.3.100.0090.00614.71
7.3.90.0100.00314.56
7.3.80.0040.00814.83
7.3.70.0080.00014.81
7.3.60.0070.00714.80
7.3.50.0090.00614.78
7.3.40.0030.00814.64
7.3.30.0110.00014.68
7.3.20.0030.00616.52
7.3.10.0100.00316.57
7.3.00.0000.01116.27
7.2.330.0150.00316.39
7.2.320.0110.01416.30
7.2.310.0030.01216.51
7.2.300.0160.00016.45
7.2.290.0070.01416.59
7.2.250.0040.01414.96
7.2.240.0030.01614.93
7.2.230.0030.01414.59
7.2.220.0050.00514.78
7.2.210.0070.00714.77
7.2.200.0100.00315.04
7.2.190.0070.00414.91
7.2.180.0090.00914.65
7.2.170.0060.00914.66
7.2.00.0040.01419.15
7.1.330.0040.01115.50
7.1.320.0040.01115.45
7.1.310.0030.01015.46
7.1.300.0070.00715.40
7.1.290.0070.00715.28
7.1.280.0040.00815.65
7.1.270.0060.00615.63
7.1.260.0140.00015.35
7.1.100.0030.01418.13
7.1.70.0120.00317.14
7.1.60.0160.00919.11
7.1.50.0140.01416.66
7.1.00.0030.07722.41
7.0.200.0050.00516.85
7.0.140.0070.07021.95
7.0.60.0170.07019.89
7.0.50.0030.04017.82
7.0.40.0100.03720.07
7.0.30.0270.04020.13
7.0.20.0130.04720.17
7.0.10.0030.08720.01
7.0.00.0100.08720.12
5.6.280.0000.07721.05
5.6.210.0100.07720.60
5.6.200.0100.07318.11
5.6.190.0100.08320.43
5.6.180.0370.06720.49
5.6.170.0270.05020.55
5.6.160.0070.08020.44
5.6.150.0070.03718.18
5.6.140.0030.05718.15
5.6.130.0030.05018.10
5.6.120.0200.05721.00
5.6.110.0070.09021.01
5.6.100.0070.07021.00
5.6.90.0000.04321.00
5.6.80.0070.07720.39
5.5.350.4330.03720.48
5.5.340.0070.08318.02
5.5.330.0030.08320.43
5.5.320.0270.08320.30
5.5.310.0300.08320.17
5.5.300.0000.04317.89
5.5.290.0100.08317.97
5.5.280.0030.04020.89
5.5.270.0130.08020.86
5.5.260.0070.05020.63
5.5.250.0030.04020.46
5.5.240.0170.07720.25
5.4.450.0000.06719.41
5.4.440.0730.05019.60
5.4.430.0630.06019.60
5.4.420.0730.00019.48
5.4.410.0770.00019.05
5.4.400.0630.00019.38
5.4.390.0630.00019.26
5.4.380.0630.00018.92
5.4.370.0600.00019.26
5.4.360.0600.00018.98
5.4.350.0630.00019.16
5.4.340.0060.03611.96
5.4.320.0060.03512.45
5.4.310.0040.03912.45
5.4.300.0060.03512.45
5.4.290.0070.03612.45
5.4.280.0040.04112.34
5.4.270.0050.03712.35
5.4.260.0040.03912.34
5.4.250.0060.03712.35
5.4.240.0090.03412.35
5.4.230.0080.04412.34
5.4.220.0040.03812.34
5.4.210.0070.04012.34
5.4.200.0090.03312.34
5.4.190.0090.03212.34
5.4.180.0070.03412.33
5.4.170.0060.04212.35
5.4.160.0060.03512.34
5.4.150.0040.03712.34
5.4.140.0040.03912.02
5.4.130.0050.03812.01
5.4.120.0070.03611.97
5.4.110.0090.03211.96
5.4.100.0050.03711.96
5.4.90.0080.03911.96
5.4.80.0080.03411.96
5.4.70.0060.03411.96
5.4.60.0040.03511.96
5.4.50.0040.03711.96
5.4.40.0050.03611.95
5.4.30.0060.03511.95
5.4.20.0090.03111.95
5.4.10.0110.03411.95
5.4.00.0050.04011.44
5.3.290.0080.04212.80
5.3.280.0040.03912.71
5.3.270.0050.04312.73
5.3.260.0050.04012.72
5.3.250.0070.03712.72
5.3.240.0060.03712.72
5.3.230.0050.03812.71
5.3.220.0080.03512.68
5.3.210.0070.03712.68
5.3.200.0080.03412.68
5.3.190.0100.03312.68
5.3.180.0040.04012.67
5.3.170.0050.03712.67
5.3.160.0040.03712.68
5.3.150.0070.04512.68
5.3.140.0040.03812.66
5.3.130.0070.03612.66
5.3.120.0090.03512.66
5.3.110.0040.04112.66
5.3.100.0060.03712.12
5.3.90.0050.04212.09
5.3.80.0060.03612.07
5.3.70.0060.03612.07
5.3.60.0050.03712.07
5.3.50.0050.03612.00
5.3.40.0070.03612.00
5.3.30.0060.03511.94
5.3.20.0050.03611.72
5.3.10.0050.03911.68
5.3.00.0080.03511.67
5.2.170.0090.0289.17
5.2.160.0050.0309.18
5.2.150.0030.0349.18
5.2.140.0070.0299.17
5.2.130.0050.0309.13
5.2.120.0020.0339.13
5.2.110.0050.0339.14
5.2.100.0070.0369.14
5.2.90.0040.0309.14
5.2.80.0010.0339.13
5.2.70.0050.0309.13
5.2.60.0040.0319.08
5.2.50.0040.0319.05
5.2.40.0060.0299.03
5.2.30.0020.0329.00
5.2.20.0060.0278.99
5.2.10.0030.0298.91
5.2.00.0020.0318.77
5.1.60.0050.0238.05
5.1.50.0030.0258.05
5.1.40.0040.0238.04
5.1.30.0060.0238.39
5.1.20.0030.0278.41
5.1.10.0030.0268.13
5.1.00.0040.0258.13
5.0.50.0060.0186.61
5.0.40.0030.0196.47
5.0.30.0050.0296.29
5.0.20.0060.0166.25
5.0.10.0020.0226.23
5.0.00.0030.0306.23
4.4.90.0030.0154.78
4.4.80.0020.0154.75
4.4.70.0010.0174.75
4.4.60.0030.0154.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0010.0174.85
4.4.10.0030.0154.85
4.4.00.0040.0244.76
4.3.110.0030.0154.67
4.3.100.0010.0164.66
4.3.90.0020.0154.63
4.3.80.0040.0234.59
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0020.0244.54
4.3.30.0010.0173.28
4.3.20.0010.0163.26
4.3.10.0020.0163.21
4.3.00.0070.0237.02

preferences:
56.92 ms | 401 KiB | 5 Q