3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = 'My Name ## is #P_NAM3# and \r\n I am #P_AG2# years old'; //$r = '#([^#]+)#'; $r = '#(?<name>.*?)#'; //$r = '#(.*?)#'; //$r = '#\w*#'; preg_match_all('/'.$r.'/m', $text, $m); var_dump($m);

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)
8.3.40.0140.00419.01
8.3.30.0110.00720.11
8.3.20.0000.00820.34
8.3.10.0030.00622.10
8.3.00.0040.00422.29
8.2.170.0150.00022.96
8.2.160.0060.01322.24
8.2.150.0060.00324.18
8.2.140.0180.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.94
8.2.110.0070.00319.39
8.2.100.0120.00018.14
8.2.90.0050.00319.05
8.2.80.0050.00317.97
8.2.70.0060.00317.75
8.2.60.0050.00317.93
8.2.50.0040.00418.10
8.2.40.0080.00018.28
8.2.30.0040.00419.52
8.2.20.0080.00017.67
8.2.10.0040.00417.82
8.2.00.0030.00717.75
8.1.270.0020.00523.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00322.14
8.1.230.0090.00317.82
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0090.00017.48
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0040.00418.71
8.1.160.0000.00718.90
8.1.150.0000.00718.73
8.1.140.0040.00417.53
8.1.130.0030.00317.88
8.1.120.0050.00217.60
8.1.110.0040.00417.48
8.1.100.0080.00017.64
8.1.90.0040.00417.66
8.1.80.0040.00417.59
8.1.70.0070.00017.59
8.1.60.0080.00017.75
8.1.50.0040.00717.66
8.1.40.0000.00817.57
8.1.30.0080.00017.72
8.1.20.0040.00417.82
8.1.10.0040.00417.61
8.1.00.0070.00417.62
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.44
8.0.270.0050.00217.27
8.0.260.0030.00316.91
8.0.250.0060.00317.11
8.0.240.0040.00417.08
8.0.230.0030.00316.96
8.0.220.0000.00717.01
8.0.210.0030.00317.01
8.0.200.0030.00316.98
8.0.190.0040.00417.11
8.0.180.0050.00217.03
8.0.170.0040.00417.10
8.0.160.0070.00017.00
8.0.150.0070.00017.03
8.0.140.0040.00416.88
8.0.130.0030.00313.45
8.0.120.0000.00816.94
8.0.110.0000.00717.08
8.0.100.0050.00217.09
8.0.90.0000.00716.93
8.0.80.0130.00716.98
8.0.70.0040.00416.94
8.0.60.0050.00316.84
8.0.50.0040.00416.85
8.0.30.0090.00917.03
8.0.20.0110.00817.40
8.0.10.0040.00417.12
8.0.00.0090.01016.80
7.4.330.0000.00616.71
7.4.320.0030.00316.58
7.4.300.0000.00616.62
7.4.290.0000.00616.70
7.4.280.0060.00316.64
7.4.270.0070.00016.54
7.4.260.0050.00013.39
7.4.250.0000.00716.60
7.4.240.0040.00416.65
7.4.230.0000.00716.75
7.4.220.0030.01616.74
7.4.210.0080.00816.71
7.4.200.0000.00716.69
7.4.190.0030.00516.62
7.4.160.0090.00916.75
7.4.150.0000.01817.40
7.4.140.0100.00817.86
7.4.130.0080.00816.79
7.4.120.0090.01016.67
7.4.110.0060.01116.65
7.4.100.0130.00316.59
7.4.90.0110.01016.55
7.4.80.0170.00319.39
7.4.70.0110.00616.59
7.4.60.0100.00716.48
7.4.50.0030.00616.43
7.4.40.0090.00622.77
7.4.30.0070.01116.71
7.4.10.0030.00715.32
7.4.00.0080.00815.18
7.3.330.0020.00213.23
7.3.320.0000.00713.39
7.3.310.0050.00416.54
7.3.300.0030.00316.40
7.3.290.0110.00416.39
7.3.280.0070.00916.40
7.3.270.0060.01217.40
7.3.260.0120.00816.57
7.3.250.0130.00616.37
7.3.240.0140.00316.60
7.3.230.0110.00616.69
7.3.210.0130.00316.65
7.3.200.0120.00619.39
7.3.190.0090.00916.50
7.3.180.0130.00316.60
7.3.170.0170.00016.66
7.3.160.0120.00816.34
7.3.130.0070.01315.23
7.3.120.0060.00714.93
7.3.110.0170.00315.20
7.3.100.0110.00414.81
7.3.90.0090.00614.96
7.3.80.0030.01315.12
7.3.70.0060.00315.14
7.3.60.0100.00314.72
7.3.50.0130.00015.02
7.3.40.0070.00315.04
7.3.30.0090.00614.98
7.3.20.0040.01116.73
7.3.10.0060.00916.76
7.3.00.0060.00616.85
7.2.330.0070.01116.70
7.2.320.0110.00816.71
7.2.310.0100.00716.66
7.2.300.0060.01216.74
7.2.290.0110.00616.59
7.2.260.0130.00715.09
7.2.250.0090.00915.17
7.2.240.0070.00715.26
7.2.230.0080.00815.16
7.2.220.0060.01215.04
7.2.210.0040.01115.32
7.2.200.0090.00614.89
7.2.190.0000.01414.94
7.2.180.0130.00314.82
7.2.170.0060.00615.08
7.2.160.0110.00415.23
7.2.150.0040.01416.67
7.2.140.0100.01016.89
7.2.130.0070.00717.11
7.2.120.0060.00917.04
7.2.110.0030.01316.96
7.2.100.0060.00616.77
7.2.90.0050.00816.82
7.2.80.0070.00716.77
7.2.70.0100.00617.11
7.2.60.0070.00416.99
7.2.50.0000.01816.93
7.2.40.0030.01616.98
7.2.30.0030.00916.99
7.2.20.0080.00316.66
7.2.10.0110.00416.94
7.2.00.0000.01618.16
7.1.330.0000.01415.70
7.1.320.0030.01415.99
7.1.310.0100.00316.04
7.1.300.0000.01016.05
7.1.290.0000.00815.82
7.1.280.0030.01015.91
7.1.270.0070.00715.67
7.1.260.0050.00815.81
7.1.250.0030.01015.89
7.1.240.0040.01115.93
7.1.230.0030.01015.90
7.1.220.0060.00615.81
7.1.210.0040.00815.87
7.1.200.0040.00716.08
7.1.190.0070.00615.92
7.1.180.0040.01115.82
7.1.170.0030.01215.96
7.1.160.0070.01016.11
7.1.150.0080.00015.89
7.1.140.0000.01115.77
7.1.130.0090.00615.88
7.1.120.0070.00715.93
7.1.110.0070.01015.75
7.1.100.0070.00617.28
7.1.90.0030.01416.05
7.1.80.0070.00715.84
7.1.70.0030.01016.71
7.1.60.0060.00616.65
7.1.50.0020.01616.54
7.1.40.0090.00015.95
7.1.30.0090.00615.92
7.1.20.0070.00716.00
7.1.10.0030.00715.77
7.1.00.0080.03719.12
7.0.330.0050.00515.53
7.0.320.0100.00315.79
7.0.310.0030.01015.54
7.0.300.0100.00315.48
7.0.290.0060.00915.58
7.0.280.0090.00615.56
7.0.270.0040.00815.59
7.0.260.0150.00315.69
7.0.250.0060.01015.64
7.0.240.0070.00715.78
7.0.230.0100.00715.52
7.0.220.0090.00915.75
7.0.210.0070.01015.75
7.0.200.0050.00816.40
7.0.190.0030.00915.77
7.0.180.0130.00015.54
7.0.170.0060.00915.70
7.0.160.0060.00315.59
7.0.150.0040.01115.52
7.0.140.0040.04118.86
7.0.130.0000.01415.73
7.0.120.0060.00615.54
7.0.110.0060.00615.36
7.0.100.0070.04617.65
7.0.90.0170.04717.72
7.0.80.0220.04017.83
7.0.70.0130.04317.63
7.0.60.0200.03517.74
7.0.50.0240.03718.03
7.0.40.0050.04616.95
7.0.30.0110.03816.91
7.0.20.0100.04316.88
7.0.10.0020.04716.81
7.0.00.0040.04016.80
5.6.400.0070.01114.50
5.6.390.0030.00914.32
5.6.380.0070.00713.96
5.6.370.0040.01214.59
5.6.360.0000.01514.45
5.6.350.0090.00914.32
5.6.340.0060.00614.02
5.6.330.0070.01114.38
5.6.320.0000.01314.38
5.6.310.0070.01014.07
5.6.300.0030.00814.39
5.6.290.0060.00914.11
5.6.280.0060.00614.10
5.6.270.0060.00614.43
5.6.260.0100.00314.26
5.6.250.0100.03717.41
5.6.240.0080.03617.49
5.6.230.0050.02717.41
5.6.220.0070.04517.57
5.6.210.0120.04317.62
5.6.200.0060.04717.67
5.6.190.0120.04317.53
5.6.180.0010.04817.57
5.6.170.0030.05217.55
5.6.160.0070.04317.68
5.6.150.0090.04317.61
5.6.140.0120.04117.59
5.6.130.0050.04317.61
5.6.120.0050.04517.66
5.6.110.0080.03517.71
5.6.100.0170.02317.75
5.6.90.0080.04517.58
5.6.80.0060.02317.37
5.6.70.0070.03017.23
5.6.60.0110.03517.20
5.6.50.0070.04017.31
5.6.40.0030.04517.30
5.6.30.0020.05017.17
5.6.20.0080.04017.25
5.6.10.0090.03317.28
5.6.00.0050.02717.22
5.5.380.0040.04917.37
5.5.370.0050.02917.23
5.5.360.0130.03817.32
5.5.350.0020.05117.32
5.5.340.0130.04117.63
5.5.330.0050.04517.39
5.5.320.0070.04217.46
5.5.310.0080.04017.58
5.5.300.0060.04517.48
5.5.290.0050.03317.50
5.5.280.0070.04817.56
5.5.270.0090.04117.54
5.5.260.0070.02517.43
5.5.250.0050.04717.40
5.5.240.0080.03517.23
5.5.230.0080.04317.11
5.5.220.0070.04317.18
5.5.210.0080.03017.18
5.5.200.0100.04017.13
5.5.190.0050.04516.93
5.5.180.0050.04117.23
5.5.170.0000.01214.27
5.5.160.0070.03717.05
5.5.150.0020.03317.07
5.5.140.0080.02517.17
5.5.130.0050.04317.21
5.5.120.0040.04517.03
5.5.110.0080.04517.07
5.5.100.0080.04117.09
5.5.90.0020.04917.03
5.5.80.0030.04317.05
5.5.70.0060.04117.14
5.5.60.0050.04517.16
5.5.50.0080.04017.06
5.5.40.0020.04417.04
5.5.30.0110.04317.10
5.5.20.0120.03617.02
5.5.10.0020.04817.01
5.5.00.0100.03917.10
5.4.450.0080.04315.20
5.4.440.0080.04015.13
5.4.430.0020.04515.11
5.4.420.0080.04015.20
5.4.410.0080.03015.26
5.4.400.0050.04015.05
5.4.390.0050.04115.05
5.4.380.0040.04314.89
5.4.370.0060.03715.02
5.4.360.0050.04515.12
5.4.350.0070.02214.98
5.4.340.0050.04214.98
5.4.330.0070.00711.13
5.4.320.0070.03914.97
5.4.310.0040.04315.02
5.4.300.0040.03114.96
5.4.290.0090.03815.11
5.4.280.0050.04314.94
5.4.270.0090.04015.05
5.4.260.0040.04014.85
5.4.250.0020.04415.03
5.4.240.0090.04015.04
5.4.230.0050.02514.89
5.4.220.0020.03814.98
5.4.210.0080.04214.83
5.4.200.0050.02115.01
5.4.190.0030.04015.04
5.4.180.0100.03314.88
5.4.170.0030.04414.95
5.4.160.0050.04214.98
5.4.150.0050.03815.03
5.4.140.0030.03713.67
5.4.130.0100.02913.50
5.4.120.0090.03513.55
5.4.110.0050.04213.87
5.4.100.0030.04213.61
5.4.90.0120.03213.57
5.4.80.0070.03813.59
5.4.70.0070.03713.56
5.4.60.0080.03613.72
5.4.50.0080.03813.61
5.4.40.0070.02813.71
5.4.30.0030.04313.63
5.4.20.0070.03413.50
5.4.10.0050.02313.65
5.4.00.0050.04213.20
5.3.290.0080.03612.46
5.3.280.0050.04212.52
5.3.270.0090.03712.59
5.3.260.0020.04112.56
5.3.250.0030.02512.51
5.3.240.0050.03212.52
5.3.230.0080.03812.49
5.3.220.0050.04012.43
5.3.210.0030.04112.50
5.3.200.0080.04612.47
5.3.190.0000.04212.41
5.3.180.0080.02812.43
5.3.170.0110.03612.50
5.3.160.0030.04012.54
5.3.150.0030.03812.51
5.3.140.0070.03312.49
5.3.130.0070.03812.49
5.3.120.0050.03512.48
5.3.110.0080.03712.47
5.3.100.0050.04312.20
5.3.90.0150.03012.23
5.3.80.0020.04212.22
5.3.70.0070.03912.20
5.3.60.0030.03812.21
5.3.50.0040.03912.08
5.3.40.0080.03112.16
5.3.30.0050.03612.17
5.3.20.0050.03712.06
5.3.10.0100.03712.01
5.3.00.0040.04112.02
5.2.170.0030.06312.17
5.2.160.0100.04012.17
5.2.150.0100.05712.17
5.2.140.0130.06312.17
5.2.130.0030.06312.17
5.2.120.0100.04312.17
5.2.110.0130.04012.17
5.2.100.0070.06012.17
5.2.90.0070.06312.17
5.2.80.0030.06012.17
5.2.70.0070.05312.17
5.2.60.0130.05012.17
5.2.50.0070.04712.17
5.2.40.0070.06012.17
5.2.30.0130.05312.17
5.2.20.0070.05712.17
5.2.10.0070.06012.17
5.2.00.0000.06012.17
5.1.60.0030.03312.17
5.1.50.0100.05012.17
5.1.40.0130.04012.17
5.1.30.0100.05012.17
5.1.20.0100.05312.17
5.1.10.0000.05312.17
5.1.00.0030.05712.17
5.0.50.0030.04712.17
5.0.40.0070.04312.17
5.0.30.0030.04312.17
5.0.20.0000.04712.17
5.0.10.0000.04312.17
5.0.00.0030.06312.17
4.4.90.0030.03312.17
4.4.80.0170.02312.17
4.4.70.0030.02312.17
4.4.60.0070.02712.17
4.4.50.0030.02712.17
4.4.40.0070.05312.17
4.4.30.0070.02712.17
4.4.20.0070.02712.17
4.4.10.0030.03312.17
4.4.00.0000.05312.17
4.3.110.0000.03012.17
4.3.100.0070.02312.17
4.3.90.0000.03712.17
4.3.80.0070.04712.17
4.3.70.0030.03712.17
4.3.60.0000.03712.17
4.3.50.0000.02712.17
4.3.40.0030.04712.17
4.3.30.0000.03012.17
4.3.20.0000.03712.17
4.3.10.0030.03012.17
4.3.00.0030.03312.17

preferences:
60.38 ms | 404 KiB | 6 Q