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); $foo = array('DEHUMIDIFIER', '(M11L)'); foreach ($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)
8.3.40.0070.01118.77
8.3.30.0140.00018.87
8.3.20.0080.00020.21
8.3.10.0080.00023.33
8.3.00.0080.00020.88
8.2.170.0110.00322.96
8.2.160.0030.01020.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0100.00719.61
8.2.110.0030.00722.25
8.2.100.0110.00018.09
8.2.90.0080.00019.07
8.2.80.0000.00817.97
8.2.70.0100.00017.75
8.2.60.0030.00617.93
8.2.50.0000.00818.07
8.2.40.0100.00019.85
8.2.30.0040.00418.26
8.2.20.0000.00817.87
8.2.10.0080.00018.19
8.2.00.0070.00019.65
8.1.270.0000.00924.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0100.00019.01
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00717.34
8.1.190.0000.00817.48
8.1.180.0060.00318.10
8.1.170.0060.00618.59
8.1.160.0040.00421.97
8.1.150.0040.00418.65
8.1.140.0040.00417.57
8.1.130.0070.00017.86
8.1.120.0040.00417.54
8.1.110.0000.00717.61
8.1.100.0080.00017.64
8.1.90.0050.00317.59
8.1.80.0000.00817.66
8.1.70.0070.00017.57
8.1.60.0090.00017.75
8.1.50.0000.00717.67
8.1.40.0000.00717.70
8.1.30.0080.00017.84
8.1.20.0030.00617.85
8.1.10.0080.00017.55
8.1.00.0000.00817.58
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0070.00018.38
8.0.270.0030.00317.15
8.0.260.0070.00017.24
8.0.250.0030.00316.98
8.0.240.0000.00817.00
8.0.230.0040.00417.18
8.0.220.0040.00416.93
8.0.210.0040.00417.08
8.0.200.0030.00317.14
8.0.190.0080.00017.07
8.0.180.0040.00417.11
8.0.170.0030.00516.96
8.0.160.0000.00717.05
8.0.150.0050.00217.04
8.0.140.0030.00516.92
8.0.130.0030.00313.46
8.0.120.0030.00616.85
8.0.110.0050.00217.11
8.0.100.0000.00816.95
8.0.90.0000.00716.93
8.0.80.0000.01516.99
8.0.70.0000.00817.06
8.0.60.0040.00416.99
8.0.50.0080.00017.01
8.0.30.0120.01217.17
8.0.20.0140.00917.50
8.0.10.0050.00317.21
8.0.00.0110.00616.93
7.4.330.0030.00315.00
7.4.320.0040.00416.82
7.4.300.0040.00416.78
7.4.290.0070.00416.52
7.4.280.0070.00316.75
7.4.270.0000.00716.77
7.4.260.0080.00016.59
7.4.250.0000.00716.70
7.4.240.0000.00716.76
7.4.230.0000.00816.82
7.4.220.0030.01516.84
7.4.210.0030.01516.91
7.4.200.0000.00716.86
7.4.160.0130.00316.57
7.4.150.0130.00617.40
7.4.140.0150.00617.86
7.4.130.0140.00716.63
7.4.120.0070.01016.72
7.4.110.0080.00816.59
7.4.100.0120.00616.53
7.4.90.0060.01016.49
7.4.80.0150.00919.39
7.4.70.0110.00516.57
7.4.60.0110.00416.61
7.4.50.0030.00316.76
7.4.40.0070.01416.55
7.4.30.0030.01316.77
7.4.00.0130.00315.27
7.3.330.0050.00013.15
7.3.320.0000.00513.31
7.3.310.0040.00416.48
7.3.300.0000.00616.34
7.3.290.0040.01016.41
7.3.280.0070.00916.40
7.3.270.0090.00917.40
7.3.260.0120.00616.57
7.3.250.0110.00816.54
7.3.240.0070.01016.75
7.3.230.0100.01316.57
7.3.210.0040.01516.68
7.3.200.0170.00719.39
7.3.190.0090.00916.82
7.3.180.0060.01216.39
7.3.170.0090.00616.78
7.3.160.0090.01316.72
7.3.120.0100.00714.89
7.3.10.0100.00316.75
7.3.00.0060.00916.68
7.2.330.0060.01216.95
7.2.320.0090.01316.89
7.2.310.0120.01216.75
7.2.300.0080.00816.66
7.2.290.0100.01016.78
7.2.130.0090.00617.02
7.2.120.0130.00317.14
7.2.110.0030.01017.17
7.2.100.0040.01116.66
7.2.90.0040.01117.04
7.2.80.0110.00417.01
7.2.70.0120.00316.86
7.2.60.0080.00716.75
7.2.50.0030.01117.17
7.2.40.0100.00316.83
7.2.30.0000.01117.07
7.2.20.0030.01317.11
7.2.10.0000.01517.13
7.2.00.0030.01018.25
7.1.250.0040.01115.76
7.1.200.0000.00915.97
7.1.100.0070.00718.31
7.1.70.0040.00417.39
7.1.60.0030.01919.70
7.1.50.0070.01334.79
7.1.00.0100.06722.42
7.0.200.0080.00016.95
7.0.140.0000.07722.21
7.0.60.0070.08319.88
7.0.50.0130.04717.90
7.0.40.0070.04720.07
7.0.30.0600.06020.14
7.0.20.0330.07020.22
7.0.10.0030.04320.22
7.0.00.0100.03720.22
5.6.280.0000.07721.11
5.6.210.0100.03320.66
5.6.200.0070.04018.18
5.6.190.0030.04320.60
5.6.180.0300.07020.32
5.6.170.0230.07720.52
5.6.160.0070.04320.33
5.6.150.0030.08718.12
5.6.140.0100.08018.20
5.6.130.0100.07018.21
5.6.120.0170.07020.98
5.6.110.0170.07320.96
5.6.100.0000.08320.98
5.6.90.0000.09020.98
5.6.80.0070.06320.48
5.6.70.2870.03720.51
5.5.350.0130.06320.33
5.5.340.0070.08318.03
5.5.330.0000.09320.36
5.5.320.0430.06320.29
5.5.310.0330.07320.48
5.5.300.0100.07717.92
5.5.290.0030.04017.92
5.5.280.0030.07320.98
5.5.270.0070.08020.89
5.5.260.0100.08320.88
5.5.250.0130.04320.68
5.5.240.0200.07320.27
5.4.450.0370.04029.32
5.4.440.0170.03729.29
5.4.430.0370.05028.90
5.4.420.0270.04026.93
5.4.410.0430.04725.25
5.4.400.0500.03023.00
5.4.390.0300.04722.06
5.4.380.0170.05018.68
5.4.370.0170.06018.56
5.4.360.0100.05718.49
5.4.350.0100.05718.61
5.4.340.0070.06018.65
5.4.320.0050.04012.46
5.4.310.0060.04412.45
5.4.300.0040.03812.45
5.4.290.0060.03912.45
5.4.280.0070.03612.35
5.4.270.0060.03712.35
5.4.260.0060.04212.35
5.4.250.0070.03612.35
5.4.240.0090.04012.35
5.4.230.0030.04312.34
5.4.220.0090.03612.34
5.4.210.0050.03812.34
5.4.200.0070.03812.34
5.4.190.0050.04012.34
5.4.180.0060.04012.34
5.4.170.0050.03612.35
5.4.160.0060.03612.35
5.4.150.0070.03412.34
5.4.140.0030.04012.03
5.4.130.0080.03312.02
5.4.120.0040.03711.97
5.4.110.0070.03411.97
5.4.100.0060.03711.96
5.4.90.0050.03811.97
5.4.80.0050.03811.96
5.4.70.0080.03711.96
5.4.60.0060.03411.96
5.4.50.0050.03611.96
5.4.40.0060.03511.96
5.4.30.0060.03511.95
5.4.20.0070.04011.95
5.4.10.0090.04211.95
5.4.00.0040.04011.44
5.3.290.0050.04212.80
5.3.280.0060.03712.70
5.3.270.0070.04312.72
5.3.260.0080.03712.72
5.3.250.0070.03712.72
5.3.240.0070.03512.72
5.3.230.0040.03912.71
5.3.220.0070.03512.68
5.3.210.0100.03612.68
5.3.200.0070.04312.68
5.3.190.0090.03812.67
5.3.180.0080.03412.68
5.3.170.0080.03412.66
5.3.160.0030.04112.68
5.3.150.0100.03312.68
5.3.140.0050.03812.66
5.3.130.0060.03912.66
5.3.120.0050.04012.66
5.3.110.0050.04012.66
5.3.100.0060.03712.12
5.3.90.0060.03612.08
5.3.80.0040.03812.07
5.3.70.0090.03712.07
5.3.60.0040.03812.06
5.3.50.0070.03512.00
5.3.40.0060.03812.00
5.3.30.0050.03611.95
5.3.20.0040.03611.73
5.3.10.0040.03611.70
5.3.00.0040.04111.69
5.2.170.0050.0339.19
5.2.160.0060.0289.19
5.2.150.0040.0319.19
5.2.140.0080.0279.20
5.2.130.0090.0319.15
5.2.120.0040.0319.14
5.2.110.0030.0339.16
5.2.100.0050.0289.15
5.2.90.0060.0349.15
5.2.80.0050.0309.15
5.2.70.0030.0329.14
5.2.60.0050.0339.10
5.2.50.0050.0379.07
5.2.40.0080.0279.05
5.2.30.0080.0289.02
5.2.20.0040.0299.02
5.2.10.0060.0268.95
5.2.00.0080.0338.81
5.1.60.0020.0258.09
5.1.50.0070.0288.09
5.1.40.0080.0268.07
5.1.30.0030.0278.42
5.1.20.0040.0298.44
5.1.10.0050.0318.16
5.1.00.0040.0268.16
5.0.50.0010.0246.64
5.0.40.0040.0246.50
5.0.30.0030.0336.31
5.0.20.0030.0206.29
5.0.10.0030.0216.26
5.0.00.0040.0336.25
4.4.90.0040.0174.78
4.4.80.0050.0134.75
4.4.70.0010.0174.75
4.4.60.0010.0174.75
4.4.50.0050.0134.77
4.4.40.0030.0244.71
4.4.30.0040.0144.76
4.4.20.0030.0154.85
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0030.0154.66
4.3.90.0030.0174.63
4.3.80.0010.0264.58
4.3.70.0040.0144.63
4.3.60.0020.0164.62
4.3.50.0020.0164.63
4.3.40.0050.0234.54
4.3.30.0030.0163.30
4.3.20.0030.0153.28
4.3.10.0000.0183.24
4.3.00.0030.02021.68

preferences:
47.08 ms | 400 KiB | 5 Q