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]); $foo = array('(DEHUMIDIFIER)', '(M11L)'); foreach ($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)
8.3.60.0210.00018.20
8.3.50.0100.00822.11
8.3.40.0000.02018.92
8.3.30.0090.00619.21
8.3.20.0070.00020.29
8.3.10.0000.00723.54
8.3.00.0080.00020.95
8.2.180.0180.00016.75
8.2.170.0090.00922.96
8.2.160.0040.01120.43
8.2.150.0040.00424.18
8.2.140.0190.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00319.73
8.2.110.0030.00622.33
8.2.100.0110.00019.40
8.2.90.0050.00319.11
8.2.80.0050.00317.97
8.2.70.0100.00017.88
8.2.60.0030.00717.93
8.2.50.0060.00318.07
8.2.40.0000.00820.00
8.2.30.0040.00418.34
8.2.20.0040.00417.98
8.2.10.0000.00718.02
8.2.00.0040.00419.50
8.1.280.0140.00325.92
8.1.270.0000.01023.77
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0060.00323.76
8.1.230.0050.00519.02
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0080.00017.25
8.1.180.0090.00018.10
8.1.170.0000.01018.82
8.1.160.0050.00222.01
8.1.150.0050.00318.79
8.1.140.0040.00417.63
8.1.130.0000.00717.93
8.1.120.0060.00417.63
8.1.110.0040.00417.52
8.1.100.0030.00417.61
8.1.90.0050.00217.64
8.1.80.0040.00417.50
8.1.70.0000.00717.58
8.1.60.0050.00317.65
8.1.50.0040.00417.72
8.1.40.0040.00417.59
8.1.30.0000.00817.68
8.1.20.0040.00417.79
8.1.10.0060.00317.77
8.1.00.0040.00417.64
8.0.300.0040.00418.77
8.0.290.0050.00316.88
8.0.280.0020.00518.48
8.0.270.0000.00717.14
8.0.260.0050.00217.21
8.0.250.0000.00717.14
8.0.240.0000.00617.14
8.0.230.0030.00317.00
8.0.220.0000.00717.10
8.0.210.0040.00416.94
8.0.200.0030.00317.14
8.0.190.0040.00417.14
8.0.180.0060.00317.02
8.0.170.0000.00917.10
8.0.160.0040.00417.11
8.0.150.0070.00016.99
8.0.140.0000.00817.05
8.0.130.0030.00313.45
8.0.120.0030.00617.01
8.0.110.0000.00717.13
8.0.100.0000.00716.98
8.0.90.0000.00716.86
8.0.80.0060.01617.11
8.0.70.0070.00017.04
8.0.60.0000.00717.04
8.0.50.0040.00417.12
8.0.30.0100.01017.50
8.0.20.0130.00817.48
8.0.10.0040.00417.18
8.0.00.0060.01216.93
7.4.330.0060.00015.02
7.4.320.0060.00016.75
7.4.300.0030.00316.74
7.4.290.0000.00816.82
7.4.280.0070.00016.77
7.4.270.0040.00316.82
7.4.260.0000.00716.71
7.4.250.0020.00516.69
7.4.240.0000.00816.68
7.4.230.0030.00316.86
7.4.220.0120.00616.86
7.4.210.0060.01016.78
7.4.200.0070.00016.53
7.4.160.0170.00416.64
7.4.150.0040.01417.40
7.4.140.0110.01117.86
7.4.130.0080.01116.87
7.4.120.0090.00916.67
7.4.110.0030.01416.77
7.4.100.0030.01416.76
7.4.90.0150.00316.77
7.4.80.0030.01919.39
7.4.70.0140.00316.68
7.4.60.0140.00316.58
7.4.50.0040.00416.52
7.4.40.0150.00416.91
7.4.30.0120.00416.68
7.4.00.0060.01115.18
7.3.330.0020.00213.32
7.3.320.0030.00313.40
7.3.310.0030.00316.55
7.3.300.0070.00016.48
7.3.290.0090.00616.41
7.3.280.0100.00716.41
7.3.270.0070.01017.40
7.3.260.0070.01116.88
7.3.250.0150.00316.58
7.3.240.0090.00916.81
7.3.230.0180.00316.39
7.3.210.0100.00716.66
7.3.200.0120.01219.39
7.3.190.0100.01316.52
7.3.180.0070.01316.42
7.3.170.0130.00316.32
7.3.160.0150.00616.87
7.3.120.0080.00815.24
7.3.110.0030.01014.84
7.3.100.0130.00315.23
7.3.90.0030.00614.93
7.3.80.0110.00015.21
7.3.70.0070.01015.09
7.3.60.0100.00615.08
7.3.50.0100.00715.09
7.3.40.0060.00615.02
7.3.30.0060.01015.06
7.3.20.0090.00616.93
7.3.10.0040.01116.74
7.3.00.0060.01016.86
7.2.330.0070.01016.91
7.2.320.0090.00916.84
7.2.310.0070.01116.89
7.2.300.0100.00716.81
7.2.290.0100.00716.68
7.2.250.0070.01015.25
7.2.240.0030.01615.40
7.2.230.0110.00415.36
7.2.220.0040.00515.30
7.2.210.0040.01415.25
7.2.200.0060.00615.37
7.2.190.0070.00615.24
7.2.180.0090.00615.15
7.2.170.0030.01014.98
7.2.00.0070.00719.54
7.1.330.0090.00916.12
7.1.320.0040.01116.15
7.1.310.0040.00416.01
7.1.300.0060.00915.89
7.1.290.0070.00716.13
7.1.280.0030.01015.71
7.1.270.0060.00315.96
7.1.260.0040.00815.99
7.1.100.0060.00917.94
7.1.70.0040.00417.29
7.1.60.0060.01819.70
7.1.50.0070.01717.16
7.1.00.0130.06722.32
7.0.200.0000.01016.83
7.0.140.0070.07021.97
7.0.60.0170.07319.93
7.0.50.0230.06317.85
7.0.40.0100.08719.98
7.0.30.0170.05020.21
7.0.20.0270.07720.08
7.0.10.0070.08320.08
7.0.00.0030.05720.25
5.6.280.0000.07720.89
5.6.210.0100.07720.46
5.6.200.0070.08318.16
5.6.190.0100.07020.49
5.6.180.0300.07720.47
5.6.170.0270.08020.54
5.6.160.0100.04320.53
5.6.150.0000.07718.15
5.6.140.0030.04018.14
5.6.130.0070.05018.18
5.6.120.0030.04020.88
5.6.110.0130.07020.98
5.6.100.0130.07320.98
5.6.90.0100.07720.99
5.6.80.0100.07720.50
5.5.350.0030.03020.49
5.5.340.0130.04717.91
5.5.330.0100.08320.37
5.5.320.0100.07020.34
5.5.310.0370.05320.37
5.5.300.0070.05018.08
5.5.290.0000.05017.98
5.5.280.0130.03720.96
5.5.270.0030.06020.83
5.5.260.0030.05720.86
5.5.250.0100.08320.75
5.5.240.0000.05720.28
5.4.450.0700.04329.32
5.4.440.0370.04729.29
5.4.430.0300.05028.82
5.4.420.0130.04726.75
5.4.410.0500.03725.05
5.4.400.0330.04029.29
5.4.390.0200.04721.98
5.4.380.0130.06018.50
5.4.370.0170.04718.73
5.4.360.0130.04718.63
5.4.350.0100.05318.79
5.4.340.0200.04718.61
5.4.320.0050.03712.49
5.4.310.0040.04012.48
5.4.300.0110.03412.49
5.4.290.0110.03912.48
5.4.280.0060.04212.38
5.4.270.0070.03612.38
5.4.260.0060.03712.38
5.4.250.0050.04012.38
5.4.240.0090.03312.38
5.4.230.0080.03812.37
5.4.220.0030.03812.37
5.4.210.0040.04212.37
5.4.200.0060.04912.37
5.4.190.0040.03912.37
5.4.180.0050.03712.36
5.4.170.0050.03812.38
5.4.160.0070.03512.37
5.4.150.0080.03712.37
5.4.140.0070.04012.05
5.4.130.0070.03812.04
5.4.120.0060.04412.00
5.4.110.0060.04312.00
5.4.100.0080.03811.99
5.4.90.0080.03612.00
5.4.80.0090.04912.00
5.4.70.0040.03811.99
5.4.60.0060.03411.99
5.4.50.0050.03611.99
5.4.40.0070.04011.98
5.4.30.0110.04511.98
5.4.20.0090.04911.98
5.4.10.0090.03311.98
5.4.00.0040.03911.47
5.3.290.0050.04012.80
5.3.280.0090.04012.71
5.3.270.0070.04212.72
5.3.260.0040.04012.71
5.3.250.0080.03412.72
5.3.240.0040.03912.72
5.3.230.0050.03912.71
5.3.220.0080.04212.68
5.3.210.0060.04412.68
5.3.200.0050.03812.68
5.3.190.0070.03712.68
5.3.180.0150.02712.67
5.3.170.0060.04212.67
5.3.160.0050.03612.67
5.3.150.0060.03612.67
5.3.140.0050.04312.66
5.3.130.0080.03612.65
5.3.120.0080.04112.66
5.3.110.0080.03812.66
5.3.100.0080.03612.12
5.3.90.0070.03812.10
5.3.80.0070.03712.09
5.3.70.0080.04112.09
5.3.60.0050.03712.07
5.3.50.0060.03612.02
5.3.40.0100.03212.02
5.3.30.0090.03311.98
5.3.20.0090.03611.76
5.3.10.0050.03711.73
5.3.00.0050.03911.71
5.2.170.0100.0259.21
5.2.160.0060.0289.21
5.2.150.0050.0319.21
5.2.140.0050.0309.21
5.2.130.0030.0319.17
5.2.120.0050.0289.18
5.2.110.0090.0259.18
5.2.100.0030.0309.18
5.2.90.0040.0309.18
5.2.80.0080.0309.17
5.2.70.0040.0319.17
5.2.60.0040.0329.13
5.2.50.0060.0339.10
5.2.40.0080.0279.08
5.2.30.0080.0269.05
5.2.20.0030.0309.05
5.2.10.0040.0298.95
5.2.00.0020.0328.80
5.1.60.0070.0218.09
5.1.50.0030.0268.09
5.1.40.0060.0228.07
5.1.30.0050.0258.42
5.1.20.0050.0268.44
5.1.10.0050.0278.16
5.1.00.0080.0258.17
5.0.50.0030.0226.64
5.0.40.0050.0196.50
5.0.30.0010.0336.31
5.0.20.0050.0186.29
5.0.10.0050.0196.27
5.0.00.0060.0296.25
4.4.90.0030.0164.77
4.4.80.0040.0144.75
4.4.70.0050.0184.76
4.4.60.0020.0174.76
4.4.50.0030.0154.77
4.4.40.0020.0264.70
4.4.30.0040.0144.76
4.4.20.0010.0174.84
4.4.10.0030.0154.85
4.4.00.0050.0304.76
4.3.110.0020.0164.67
4.3.100.0030.0164.66
4.3.90.0010.0184.63
4.3.80.0030.0274.58
4.3.70.0030.0234.63
4.3.60.0030.0184.63
4.3.50.0040.0144.63
4.3.40.0050.0264.54
4.3.30.0010.0233.30
4.3.20.0020.0163.28
4.3.10.0010.0163.24
4.3.00.0070.02021.57

preferences:
52.72 ms | 401 KiB | 5 Q