3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/one|(?<two>two)/', 'one', $matches); var_dump($matches['two']);

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)
8.3.40.0120.00919.01
8.3.30.0070.01119.11
8.3.20.0000.00820.29
8.3.10.0060.00322.09
8.3.00.0080.00022.34
8.2.170.0000.01522.96
8.2.160.0030.01021.12
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00019.76
8.2.110.0090.00022.28
8.2.100.0070.00717.84
8.2.90.0080.00018.97
8.2.80.0030.00517.97
8.2.70.0070.00317.88
8.2.60.0030.00518.04
8.2.50.0040.00418.07
8.2.40.0050.00518.22
8.2.30.0040.00417.97
8.2.20.0030.00517.70
8.2.10.0000.00817.83
8.2.00.0050.00217.88
8.1.270.0000.01423.96
8.1.260.0040.00426.35
8.1.250.0070.01128.09
8.1.240.0030.00623.84
8.1.230.0040.00719.12
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0030.00617.30
8.1.180.0000.00818.10
8.1.170.0000.00818.71
8.1.160.0050.00321.96
8.1.150.0040.00418.58
8.1.140.0040.00417.57
8.1.130.0030.00517.75
8.1.120.0050.00317.50
8.1.110.0000.00817.38
8.1.100.0030.00617.46
8.1.90.0000.00717.49
8.1.80.0030.00317.49
8.1.70.0030.00317.41
8.1.60.0030.00617.57
8.1.50.0000.00817.54
8.1.40.0000.00817.45
8.1.30.0050.00317.65
8.1.20.0090.00017.62
8.1.10.0020.00517.55
8.1.00.0000.00717.59
8.0.300.0000.00818.77
8.0.290.0060.00317.04
8.0.280.0030.00318.25
8.0.270.0000.00717.05
8.0.260.0000.00716.89
8.0.250.0030.00316.97
8.0.240.0030.00316.94
8.0.230.0030.00317.06
8.0.220.0030.00316.96
8.0.210.0040.00416.86
8.0.200.0000.00617.01
8.0.190.0000.00716.93
8.0.180.0000.00716.95
8.0.170.0030.00517.05
8.0.160.0040.00416.85
8.0.150.0000.00716.96
8.0.140.0070.00016.93
8.0.130.0060.00313.44
8.0.120.0000.00816.84
8.0.110.0040.00416.98
8.0.100.0040.00416.86
8.0.90.0050.00217.09
8.0.80.0050.01116.91
8.0.70.0070.00017.03
8.0.60.0050.00317.04
8.0.50.0070.00017.02
8.0.30.0130.00617.02
8.0.20.0080.01117.40
8.0.10.0030.00517.02
8.0.00.0070.01016.86
7.4.330.0060.00015.00
7.4.320.0030.00316.73
7.4.300.0030.00316.64
7.4.290.0070.00016.53
7.4.280.0070.00016.66
7.4.270.0030.00316.69
7.4.260.0030.00616.46
7.4.250.0000.00716.65
7.4.240.0040.00416.53
7.4.230.0000.00716.63
7.4.220.0040.01216.45
7.4.210.0080.00616.72
7.4.200.0000.00716.43
7.4.190.0030.00316.75
7.4.160.0110.00416.61
7.4.150.0140.00417.40
7.4.140.0100.00817.86
7.4.130.0100.00816.54
7.4.120.0090.00816.67
7.4.110.0070.01016.60
7.4.100.0090.00916.66
7.4.90.0100.01316.73
7.4.80.0130.00719.39
7.4.70.0030.01316.67
7.4.60.0030.01216.49
7.4.50.0000.00416.75
7.4.40.0070.01122.77
7.4.30.0080.00816.59
7.4.00.0100.00814.84
7.3.330.0000.00513.34
7.3.320.0050.00013.22
7.3.310.0070.00016.41
7.3.300.0000.00716.43
7.3.290.0160.00616.45
7.3.280.0060.01016.43
7.3.270.0060.01317.40
7.3.260.0110.00816.53
7.3.250.0120.00816.66
7.3.240.0130.00316.66
7.3.230.0100.00716.42
7.3.210.0140.00316.64
7.3.200.0060.01019.39
7.3.190.0030.01816.71
7.3.180.0110.00516.37
7.3.170.0150.00716.51
7.3.160.0130.00316.43
7.3.120.0040.01214.97
7.3.110.0110.00715.13
7.3.100.0030.01314.94
7.3.90.0110.00414.79
7.3.80.0030.01414.76
7.3.70.0070.00414.97
7.3.60.0090.00614.88
7.3.50.0070.00714.82
7.3.40.0090.00614.75
7.3.30.0040.00414.92
7.3.20.0030.01316.77
7.3.10.0000.01116.74
7.3.00.0000.01516.72
7.2.330.0090.01216.70
7.2.320.0100.01416.56
7.2.310.0140.00316.59
7.2.300.0130.00316.68
7.2.290.0000.01816.64
7.2.250.0040.01515.00
7.2.240.0070.01014.98
7.2.230.0070.00715.07
7.2.220.0030.01315.18
7.2.210.0060.00915.03
7.2.200.0100.00314.69
7.2.190.0120.00315.02
7.2.180.0070.00714.92
7.2.170.0100.00315.05
7.2.160.0060.00615.12
7.2.150.0000.01316.79
7.2.140.0030.01016.93
7.2.130.0000.00916.96
7.2.120.0090.00916.84
7.2.110.0030.01016.88
7.2.100.0030.01016.73
7.2.90.0040.01517.04
7.2.80.0070.01116.82
7.2.70.0000.01016.91
7.2.60.0070.00916.90
7.2.50.0060.00916.97
7.2.40.0060.00316.98
7.2.30.0120.00316.76
7.2.20.0040.00716.96
7.2.10.0030.01416.90
7.2.00.0020.01018.21
7.1.330.0120.00315.95
7.1.320.0110.00015.89
7.1.310.0030.01416.08
7.1.300.0000.01015.86
7.1.290.0030.01015.71
7.1.280.0000.00815.75
7.1.270.0040.01215.67
7.1.260.0000.01215.91
7.1.250.0100.00315.91
7.1.240.0110.00315.82
7.1.230.0000.00915.85
7.1.220.0000.01615.85
7.1.210.0000.01215.82
7.1.200.0010.01015.88
7.1.190.0100.00315.84
7.1.180.0040.01116.02
7.1.170.0060.00915.64
7.1.160.0030.00615.95
7.1.150.0070.00315.94
7.1.140.0100.00716.03
7.1.130.0000.01115.50
7.1.120.0070.00315.84
7.1.110.0070.00715.94
7.1.100.0190.00616.79
7.1.90.0070.01015.93
7.1.80.0100.00615.98
7.1.70.0010.01016.50
7.1.60.0070.01217.79
7.1.50.0030.01116.60
7.1.40.0050.00515.74
7.1.30.0100.00315.71
7.1.20.0030.00615.59
7.1.10.0030.00915.98
7.1.00.0060.04219.12
7.0.330.0030.00615.61
7.0.320.0070.00715.48
7.0.310.0040.00815.41
7.0.300.0100.00315.35
7.0.290.0110.00015.46
7.0.280.0080.00615.13
7.0.270.0070.01015.44
7.0.260.0100.00315.50
7.0.250.0070.00715.46
7.0.240.0000.01315.54
7.0.230.0060.01015.58
7.0.220.0100.00315.25
7.0.210.0030.00915.27
7.0.200.0050.00716.01
7.0.190.0060.00915.33
7.0.180.0040.00815.71
7.0.170.0070.00715.27
7.0.160.0000.00915.68
7.0.150.0030.00915.58
7.0.140.0050.03918.81
7.0.130.0060.00615.15
7.0.120.0130.00015.53
7.0.110.0030.00715.45
7.0.100.0170.04717.74
7.0.90.0200.04317.56
7.0.80.0150.04417.69
7.0.70.0100.04317.78
7.0.60.0120.04117.82
7.0.50.0070.04217.82
7.0.40.0070.04516.80
7.0.30.0050.04516.82
7.0.20.0100.04316.68
7.0.10.0020.04816.87
7.0.00.0120.04416.88
5.6.400.0130.00314.16
5.6.390.0000.01214.37
5.6.380.0090.00613.99
5.6.370.0000.01314.48
5.6.360.0030.01014.31
5.6.350.0070.00714.08
5.6.340.0130.00014.28
5.6.330.0070.00714.45
5.6.320.0030.00514.07
5.6.310.0000.00814.26
5.6.300.0050.00314.18
5.6.290.0030.00913.98
5.6.280.0070.03717.63
5.6.270.0060.00614.11
5.6.260.0070.00714.39
5.6.250.0030.04217.44
5.6.240.0050.04217.35
5.6.230.0140.03817.35
5.6.220.0080.03317.31
5.6.210.0080.04317.49
5.6.200.0130.03817.66
5.6.190.0090.04417.82
5.6.180.0080.03817.48
5.6.170.0020.05017.50
5.6.160.0070.04117.58
5.6.150.0050.03317.54
5.6.140.0050.04817.57
5.6.130.0100.04217.74
5.6.120.0050.04617.53
5.6.110.0110.02817.65
5.6.100.0120.04017.50
5.6.90.0050.04517.60
5.6.80.0030.04217.33
5.6.70.0070.03017.25
5.6.60.0050.04717.25
5.6.50.0030.04617.21
5.6.40.0100.03717.20
5.6.30.0120.03017.25
5.6.20.0070.04717.14
5.6.10.0090.03817.22
5.6.00.0020.04417.20
5.5.380.0050.03617.32
5.5.370.0080.04417.41
5.5.360.0100.04017.18
5.5.350.0070.04517.19
5.5.340.0080.03317.51
5.5.330.0070.04217.57
5.5.320.0080.04617.69
5.5.310.0120.04017.45
5.5.300.0100.04317.55
5.5.290.0050.04817.43
5.5.280.0050.04617.55
5.5.270.0070.04517.52
5.5.260.0050.03917.32
5.5.250.0110.04517.36
5.5.240.0070.04617.21
5.5.230.0060.04417.08
5.5.220.0070.03717.04
5.5.210.0050.02317.21
5.5.200.0070.03017.06
5.5.190.0070.04217.06
5.5.180.0050.04617.14
5.5.170.0000.01414.13
5.5.160.0080.03817.03
5.5.150.0090.04117.15
5.5.140.0070.04017.11
5.5.130.0070.04017.06
5.5.120.0150.03716.97
5.5.110.0030.03117.00
5.5.100.0050.03817.10
5.5.90.0080.03816.87
5.5.80.0050.04216.89
5.5.70.0090.04517.00
5.5.60.0030.03017.18
5.5.50.0030.04317.06
5.5.40.0080.04017.04
5.5.30.0080.03017.07
5.5.20.0100.04216.95
5.5.10.0050.02817.08
5.5.00.0050.02916.82
5.4.450.0080.03515.21
5.4.440.0060.04115.26
5.4.430.0150.03214.98
5.4.420.0110.03815.03
5.4.410.0060.04115.08
5.4.400.0070.04214.91
5.4.390.0110.03315.04
5.4.380.0130.03314.88
5.4.370.0050.04014.99
5.4.360.0090.04014.93
5.4.350.0100.03614.94
5.4.340.0020.04715.00
5.4.330.0040.00710.87
5.4.320.0070.04415.07
5.4.310.0100.03714.95
5.4.300.0130.02814.87
5.4.290.0090.03714.99
5.4.280.0000.03315.04
5.4.270.0030.04614.76
5.4.260.0020.03815.00
5.4.250.0070.04014.99
5.4.240.0110.03515.01
5.4.230.0050.03614.83
5.4.220.0060.03414.87
5.4.210.0080.03914.83
5.4.200.0050.03814.96
5.4.190.0050.04014.92
5.4.180.0070.04014.96
5.4.170.0060.04015.12
5.4.160.0070.03214.98
5.4.150.0070.04014.96
5.4.140.0050.04013.70
5.4.130.0040.02913.55
5.4.120.0080.03113.65
5.4.110.0020.03813.51
5.4.100.0050.03813.68
5.4.90.0130.02813.52
5.4.80.0060.04013.54
5.4.70.0080.03513.57
5.4.60.0030.03713.58
5.4.50.0050.03913.62
5.4.40.0050.03913.58
5.4.30.0050.04013.42
5.4.20.0080.03713.57
5.4.10.0020.04613.61
5.4.00.0090.03313.13
5.3.290.0070.03712.59
5.3.280.0020.04612.45
5.3.270.0050.03612.40
5.3.260.0040.04212.35
5.3.250.0080.03812.41
5.3.240.0000.04512.37
5.3.230.0100.04012.44
5.3.220.0040.04112.45
5.3.210.0030.03512.28
5.3.200.0030.04012.44
5.3.190.0050.03212.43
5.3.180.0050.04012.49
5.3.170.0060.03212.48
5.3.160.0040.03412.55
5.3.150.0110.03912.39
5.3.140.0110.03312.52
5.3.130.0020.04312.50
5.3.120.0030.03912.47
5.3.110.0030.03812.44
5.3.100.0100.03312.21
5.3.90.0030.03912.20
5.3.80.0050.04012.10
5.3.70.0080.03812.04
5.3.60.0140.03012.17
5.3.50.0060.03811.99
5.3.40.0060.04012.01
5.3.30.0050.03312.10
5.3.20.0100.03512.00
5.3.10.0050.03811.76
5.3.00.0030.03711.79
5.2.170.0030.06711.91
5.2.160.0070.06011.91
5.2.150.0030.06311.91
5.2.140.0100.05711.91
5.2.130.0030.06311.91
5.2.120.0070.05711.91
5.2.110.0030.05711.91
5.2.100.0030.06311.91
5.2.90.0030.06011.91
5.2.80.0030.06311.91
5.2.70.0030.06311.91
5.2.60.0100.06311.91
5.2.50.0000.05711.91
5.2.40.0070.06011.91
5.2.30.0070.06011.91
5.2.20.0100.05711.91
5.2.10.0100.05711.91
5.2.00.0100.05011.91
5.1.60.0070.05711.91
5.1.50.0100.05011.91
5.1.40.0000.04311.91
5.1.30.0030.03311.91
5.1.20.0030.05711.91
5.1.10.0070.05011.91
5.1.00.0070.05711.91
5.0.50.0070.04711.91
5.0.40.0030.04311.91
5.0.30.0130.05311.91
5.0.20.0030.04311.91
5.0.10.0030.04011.91
5.0.00.0070.03711.91
4.4.90.0030.03311.91
4.4.80.0070.03311.91
4.4.70.0100.02711.91
4.4.60.0030.03711.91
4.4.50.0000.03711.91
4.4.40.0030.05011.91
4.4.30.0030.03711.91
4.4.20.0000.03711.91
4.4.10.0000.03711.91
4.4.00.0000.05011.91
4.3.110.0030.03711.91
4.3.100.0030.02711.91
4.3.90.0000.03011.91
4.3.80.0030.05311.91
4.3.70.0000.03311.91
4.3.60.0070.03011.91
4.3.50.0000.03711.91
4.3.40.0030.05011.91
4.3.30.0000.03711.91
4.3.20.0030.03311.91
4.3.10.0000.03711.91
4.3.00.0000.03011.91

preferences:
49.86 ms | 400 KiB | 5 Q