3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all("/(\b[a-zA-Z-]{3,}\b)+?/", "(DEHUMIDIFIER), MUNTERS (M11L) / / / / / / / M11L 230V, 50Hz, 0.21Kw", $matches); print_r($matches[0]); $foo = $matches[0]; foreach ($foo as $bar) { print $bar . ': '; print preg_match('/^[a-z0-9]+([a-z0-9-]+[a-z0-9])?$/iD', $bar); print PHP_EOL; }

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)
8.3.60.0130.00316.75
8.3.50.0140.00822.17
8.3.40.0080.00818.82
8.3.30.0070.00719.04
8.3.20.0000.00720.29
8.3.10.0050.00323.48
8.3.00.0000.00820.80
8.2.180.0150.00416.75
8.2.170.0150.00022.96
8.2.160.0110.00620.39
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00226.16
8.2.120.0080.00019.74
8.2.110.0060.00322.29
8.2.100.0090.00318.03
8.2.90.0060.00319.16
8.2.80.0030.00617.97
8.2.70.0030.00517.88
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0030.00620.20
8.2.30.0040.00418.21
8.2.20.0000.00917.97
8.2.10.0050.00218.14
8.2.00.0040.00419.55
8.1.280.0070.01025.92
8.1.270.0050.00323.67
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0030.00623.89
8.1.230.0040.00821.04
8.1.220.0060.00317.74
8.1.210.0110.00018.77
8.1.200.0040.00417.61
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0000.00818.63
8.1.160.0050.00322.10
8.1.150.0040.00418.78
8.1.140.0040.00417.62
8.1.130.0000.00717.81
8.1.120.0050.00517.59
8.1.110.0060.00317.63
8.1.100.0040.00417.62
8.1.90.0000.00717.68
8.1.80.0000.00817.53
8.1.70.0070.00017.61
8.1.60.0000.00917.75
8.1.50.0060.00317.57
8.1.40.0050.00317.70
8.1.30.0000.00817.86
8.1.20.0050.00317.78
8.1.10.0040.00417.70
8.1.00.0000.00817.74
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.50
8.0.270.0040.00417.19
8.0.260.0020.00517.25
8.0.250.0070.00017.16
8.0.240.0030.00317.08
8.0.230.0000.00917.07
8.0.220.0050.00316.97
8.0.210.0030.00316.94
8.0.200.0000.00617.00
8.0.190.0040.00416.99
8.0.180.0050.00217.06
8.0.170.0090.00016.93
8.0.160.0050.00217.04
8.0.150.0000.00716.93
8.0.140.0000.00716.98
8.0.130.0050.00013.47
8.0.120.0040.00417.03
8.0.110.0050.00217.00
8.0.100.0040.00416.93
8.0.90.0070.00016.93
8.0.80.0160.00017.00
8.0.70.0050.00317.07
8.0.60.0000.00717.03
8.0.50.0080.00017.09
8.0.30.0120.00717.33
8.0.20.0130.00917.40
8.0.10.0040.00417.21
8.0.00.0160.00416.88
7.4.330.0050.00015.14
7.4.320.0030.00316.82
7.4.300.0060.00016.76
7.4.290.0090.00016.83
7.4.280.0080.00016.85
7.4.270.0050.00316.75
7.4.260.0000.00616.63
7.4.250.0000.00716.79
7.4.240.0040.00416.79
7.4.230.0050.00216.93
7.4.220.0060.01316.86
7.4.210.0000.01416.70
7.4.200.0030.00316.73
7.4.160.0100.00716.62
7.4.150.0070.01717.40
7.4.140.0100.00917.86
7.4.130.0060.01116.73
7.4.120.0120.00616.53
7.4.110.0100.00716.59
7.4.100.0100.00716.70
7.4.90.0120.00616.80
7.4.80.0100.01019.39
7.4.70.0150.00616.92
7.4.60.0000.01816.82
7.4.50.0000.00416.45
7.4.40.0030.01316.67
7.4.30.0060.01116.66
7.4.00.0060.01115.09
7.3.330.0060.00013.23
7.3.320.0060.00013.40
7.3.310.0000.00816.57
7.3.300.0000.00716.39
7.3.290.0070.01316.54
7.3.280.0100.00716.42
7.3.270.0110.00917.40
7.3.260.0160.00716.82
7.3.250.0080.01016.67
7.3.240.0130.01016.69
7.3.230.0100.00716.57
7.3.210.0140.00716.48
7.3.200.0190.00319.39
7.3.190.0150.00616.83
7.3.180.0080.00816.79
7.3.170.0070.01016.52
7.3.160.0110.00816.52
7.3.120.0070.00715.01
7.3.110.0040.01415.12
7.3.100.0120.00314.95
7.3.90.0090.00914.79
7.3.80.0030.00615.07
7.3.70.0030.01314.95
7.3.60.0130.00015.07
7.3.50.0040.01415.09
7.3.40.0030.01014.89
7.3.30.0040.00414.87
7.3.20.0060.00916.98
7.3.10.0180.00616.80
7.3.00.0090.00316.73
7.2.330.0060.01116.83
7.2.320.0130.00616.81
7.2.310.0110.01116.94
7.2.300.0130.01016.84
7.2.290.0060.01116.86
7.2.250.0120.00615.05
7.2.240.0130.00715.07
7.2.230.0060.00915.16
7.2.220.0080.00615.21
7.2.210.0110.00714.99
7.2.200.0130.00015.01
7.2.190.0130.00315.27
7.2.180.0130.00315.36
7.2.170.0140.00015.02
7.2.00.0080.00519.79
7.1.330.0100.00315.95
7.1.320.0000.01416.01
7.1.310.0100.00716.01
7.1.300.0040.01416.05
7.1.290.0130.00315.75
7.1.280.0090.00616.04
7.1.270.0070.00715.80
7.1.260.0040.01116.11
7.1.200.0030.01015.98
7.1.100.0030.00718.36
7.1.70.0070.00317.49
7.1.60.0180.00419.70
7.1.50.0180.00616.87
7.1.00.0030.07722.38
7.0.200.0000.01016.88
7.0.140.0030.07321.96
7.0.60.0030.04019.94
7.0.50.0070.07017.88
7.0.40.0030.04720.19
7.0.30.0370.04320.28
7.0.20.0200.08320.31
7.0.10.0070.08720.20
7.0.00.0070.08020.08
5.6.280.0170.06021.10
5.6.210.0070.08020.68
5.6.200.0070.06718.19
5.6.190.0030.07720.47
5.6.180.0430.06720.63
5.6.170.0300.08020.48
5.6.160.0070.04720.54
5.6.150.0000.05018.16
5.6.140.0070.04018.28
5.6.130.0130.07318.13
5.6.120.0070.07020.78
5.6.110.0100.08020.96
5.6.100.0200.07320.95
5.6.90.0070.04320.96
5.6.80.0100.05720.37
5.5.350.0200.08720.35
5.5.340.0200.06718.05
5.5.330.0170.07320.41
5.5.320.0400.05720.39
5.5.310.0330.08020.39
5.5.300.0100.06018.01
5.5.290.0070.09017.92
5.5.280.0000.04320.65
5.5.270.0030.07320.86
5.5.260.0100.03320.97
5.5.250.0130.07720.77
5.5.240.4070.03720.26
5.4.450.0300.04729.33
5.4.440.0330.04729.29
5.4.430.0400.03329.25
5.4.420.0400.04728.69
5.4.410.0400.04025.96
5.4.400.0630.03323.83
5.4.390.0500.04322.76
5.4.380.1130.07018.56
5.4.370.1100.07318.68
5.4.360.0970.05718.63
5.4.350.1200.05718.61
5.4.340.1000.05018.55
5.4.320.0050.04912.49
5.4.310.0080.03512.48
5.4.300.0070.03512.48
5.4.290.0030.04012.48
5.4.280.0080.03212.38
5.4.270.0100.03512.38
5.4.260.0060.04012.38
5.4.250.0070.03712.38
5.4.240.0050.04212.38
5.4.230.0060.03712.37
5.4.220.0070.03612.37
5.4.210.0080.03912.37
5.4.200.0080.04012.37
5.4.190.0040.03812.36
5.4.180.0040.03712.36
5.4.170.0060.03512.38
5.4.160.0070.03812.37
5.4.150.0080.03312.37
5.4.140.0060.03612.05
5.4.130.0030.03712.04
5.4.120.0070.03712.00
5.4.110.0040.03712.00
5.4.100.0040.03712.00
5.4.90.0060.03711.99
5.4.80.0050.03812.00
5.4.70.0050.03611.99
5.4.60.0040.03612.00
5.4.50.0060.03411.99
5.4.40.0080.04611.98
5.4.30.0050.03711.98
5.4.20.0080.04611.98
5.4.10.0050.03711.98
5.4.00.0080.03511.46
5.3.290.0030.04112.80
5.3.280.0050.03712.71
5.3.270.0100.03412.72
5.3.260.0060.03912.72
5.3.250.0050.04012.72
5.3.240.0060.03912.72
5.3.230.0060.03712.71
5.3.220.0070.03612.68
5.3.210.0030.04112.68
5.3.200.0070.05412.68
5.3.190.0050.04412.68
5.3.180.0070.03512.68
5.3.170.0050.03712.67
5.3.160.0040.04012.67
5.3.150.0080.03512.67
5.3.140.0100.03912.66
5.3.130.0080.04112.66
5.3.120.0050.04012.65
5.3.110.0070.03812.66
5.3.100.0030.04012.12
5.3.90.0090.03412.10
5.3.80.0070.05412.09
5.3.70.0070.04512.09
5.3.60.0060.04612.07
5.3.50.0060.03612.02
5.3.40.0060.03612.02
5.3.30.0080.03411.98
5.3.20.0060.03411.76
5.3.10.0050.03511.73
5.3.00.0070.03511.72
5.2.170.0040.0319.22
5.2.160.0050.0299.22
5.2.150.0060.0299.22
5.2.140.0040.0329.21
5.2.130.0050.0329.18
5.2.120.0040.0309.17
5.2.110.0050.0309.18
5.2.100.0080.0259.18
5.2.90.0060.0279.18
5.2.80.0060.0279.17
5.2.70.0030.0359.17
5.2.60.0060.0309.13
5.2.50.0050.0299.09
5.2.40.0040.0299.07
5.2.30.0040.0309.05
5.2.20.0060.0339.05
5.2.10.0060.0288.95
5.2.00.0040.0328.80
5.1.60.0030.0348.09
5.1.50.0070.0288.09
5.1.40.0030.0258.07
5.1.30.0020.0288.42
5.1.20.0040.0298.44
5.1.10.0030.0278.17
5.1.00.0040.0318.17
5.0.50.0030.0216.64
5.0.40.0020.0206.50
5.0.30.0070.0276.31
5.0.20.0050.0176.28
5.0.10.0030.0196.27
5.0.00.0030.0306.25
4.4.90.0060.0144.78
4.4.80.0010.0174.75
4.4.70.0030.0154.75
4.4.60.0010.0174.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0010.0174.76
4.4.20.0040.0144.84
4.4.10.0050.0134.85
4.4.00.0010.0264.76
4.3.110.0010.0174.67
4.3.100.0020.0164.67
4.3.90.0030.0144.63
4.3.80.0020.0274.58
4.3.70.0020.0154.63
4.3.60.0050.0164.63
4.3.50.0030.0154.63
4.3.40.0030.0304.54
4.3.30.0020.0163.31
4.3.20.0030.0153.28
4.3.10.0020.0193.24
4.3.00.0030.01721.98

preferences:
47.68 ms | 401 KiB | 5 Q