3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = ' @see MyType this is a @description spanning over multiple lines. @ignore @link http://www.phpdoc.org'; preg_match_all('/(?:\A|\n)\s*(?<T_TAG_NAME>@[\pL-_]+)\ *([^@]*)(?=\n\s*@)?/ux', $content, $matches, PREG_SET_ORDER); var_dump($matches);

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)
8.3.60.0100.01018.68
8.3.50.0100.01121.00
8.3.40.0090.00618.98
8.3.30.0080.00518.89
8.3.20.0040.00420.32
8.3.10.0060.00320.64
8.3.00.0040.00419.25
8.2.180.0060.00916.88
8.2.170.0140.00322.96
8.2.160.0030.01020.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0050.00322.05
8.2.110.0090.00319.08
8.2.100.0030.00917.91
8.2.90.0040.00418.03
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0090.00017.89
8.2.50.0080.00018.07
8.2.40.0000.00718.34
8.2.30.0070.00018.00
8.2.20.0000.00817.62
8.2.10.0040.00418.11
8.2.00.0050.00217.85
8.1.280.0110.00325.92
8.1.270.0040.00423.96
8.1.260.0070.00026.35
8.1.250.0030.00528.09
8.1.240.0030.00622.56
8.1.230.0060.00620.67
8.1.220.0000.00817.74
8.1.210.0060.00618.77
8.1.200.0040.00417.23
8.1.190.0030.00517.22
8.1.180.0000.00718.10
8.1.170.0000.00818.43
8.1.160.0000.00721.91
8.1.150.0020.00518.82
8.1.140.0000.00817.45
8.1.130.0040.00417.89
8.1.120.0070.00017.42
8.1.110.0040.00417.34
8.1.100.0000.00717.44
8.1.90.0040.00417.39
8.1.80.0030.00417.29
8.1.70.0040.00417.26
8.1.60.0040.00417.52
8.1.50.0040.00417.32
8.1.40.0050.00317.45
8.1.30.0090.00017.48
8.1.20.0040.00417.59
8.1.10.0000.00817.39
8.1.00.0050.00517.45
8.0.300.0080.00019.87
8.0.290.0070.00316.75
8.0.280.0030.00318.29
8.0.270.0070.00017.19
8.0.260.0000.00617.19
8.0.250.0040.00416.88
8.0.240.0030.00316.94
8.0.230.0000.00816.91
8.0.220.0110.00016.92
8.0.210.0000.00616.94
8.0.200.0000.00616.85
8.0.190.0070.00317.02
8.0.180.0050.00316.92
8.0.170.0050.00316.91
8.0.160.0000.00716.85
8.0.150.0070.00016.85
8.0.140.0030.00316.75
8.0.130.0030.00313.36
8.0.120.0030.00616.82
8.0.110.0000.00716.85
8.0.100.0050.00217.07
8.0.90.0040.00416.95
8.0.80.0000.01516.98
8.0.70.0020.00516.86
8.0.60.0040.00416.90
8.0.50.0040.00416.75
8.0.30.0070.01417.28
8.0.20.0110.00917.40
8.0.10.0080.00017.11
8.0.00.0110.01116.72
7.4.330.0000.00515.10
7.4.320.0000.00616.65
7.4.300.0030.00316.67
7.4.290.0030.00316.56
7.4.280.0080.00316.68
7.4.270.0070.00016.69
7.4.260.0040.00416.55
7.4.250.0060.00316.52
7.4.240.0000.00716.58
7.4.230.0000.00716.69
7.4.220.0110.00716.53
7.4.210.0090.00616.67
7.4.200.0030.00316.57
7.4.160.0120.01216.57
7.4.150.0070.01017.40
7.4.140.0120.00817.86
7.4.130.0100.00716.60
7.4.120.0050.01516.52
7.4.110.0030.01416.74
7.4.100.0140.00416.46
7.4.90.0070.01316.51
7.4.80.0130.00319.39
7.4.70.0060.01216.52
7.4.60.0120.00416.48
7.4.50.0000.00816.54
7.4.40.0040.01116.52
7.4.30.0130.00316.46
7.4.00.0060.00914.86
7.3.330.0000.00513.12
7.3.320.0020.00213.13
7.3.310.0030.00316.12
7.3.300.0070.00016.31
7.3.290.0100.00616.24
7.3.280.0060.01216.30
7.3.270.0080.01117.40
7.3.260.0130.00416.23
7.3.250.0060.01016.43
7.3.240.0170.00016.59
7.3.230.0060.01016.51
7.3.210.0040.01316.52
7.3.200.0130.00819.39
7.3.190.0070.01016.13
7.3.180.0040.01216.11
7.3.170.0070.01316.36
7.3.160.0060.01116.41
7.2.330.0030.01516.72
7.2.320.0160.00316.68
7.2.310.0130.01116.73
7.2.300.0060.01016.68
7.2.290.0150.00316.65
7.2.00.0030.01219.51
7.1.100.0040.00718.07
7.1.70.0080.00316.96
7.1.60.0070.01619.32
7.1.50.0070.01717.20
7.1.00.0070.07022.38
7.0.200.0030.00516.78
7.0.140.0070.07022.11
7.0.60.0070.08019.85
7.0.50.0070.08717.68
7.0.40.0100.08720.29
7.0.30.0370.03720.19
7.0.20.0130.05020.04
7.0.10.0270.07020.02
7.0.00.0130.08020.05
5.6.280.0000.07720.91
5.6.210.0030.05720.56
5.6.200.0030.04318.13
5.6.190.0070.06320.57
5.6.180.0230.04020.58
5.6.170.0230.06020.42
5.6.160.0070.03720.38
5.6.150.0100.08018.12
5.6.140.0000.06018.21
5.6.130.0070.06018.11
5.6.120.0170.06721.02
5.6.110.0030.09020.99
5.6.100.0130.06721.12
5.6.90.0130.06320.96
5.6.80.0070.06720.28
5.6.70.4570.03720.34
5.5.350.0230.07020.31
5.5.340.0100.06317.92
5.5.330.0070.07020.25
5.5.320.0330.05020.32
5.5.310.0400.07720.12
5.5.300.0070.04017.95
5.5.290.0030.05018.01
5.5.280.0030.08020.76
5.5.270.0070.04020.96
5.5.260.0130.07320.75
5.5.250.0100.07320.70
5.5.240.0300.06720.25
5.4.450.0070.05319.26
5.4.440.0970.05319.48
5.4.430.1070.06019.59
5.4.420.0630.00019.32
5.4.410.0670.00019.15
5.4.400.0630.00019.33
5.4.390.0630.00019.16
5.4.380.0670.00019.05
5.4.370.0630.00018.98
5.4.360.0600.00018.92
5.4.350.0630.00019.00
5.4.340.0670.00019.16
5.4.320.0040.03812.45
5.4.310.0050.03912.45
5.4.300.0100.03312.45
5.4.290.0090.04312.45
5.4.280.0040.03712.34
5.4.270.0060.03612.35
5.4.260.0060.03912.34
5.4.250.0050.03812.35
5.4.240.0060.03612.34
5.4.230.0080.03512.34
5.4.220.0040.03812.34
5.4.210.0040.03712.34
5.4.200.0070.03612.34
5.4.190.0050.03612.34
5.4.180.0030.04112.34
5.4.170.0030.04012.35
5.4.160.0100.03112.34
5.4.150.0040.03812.34
5.4.140.0030.04112.02
5.4.130.0110.03012.01
5.4.120.0040.03811.97
5.4.110.0090.03211.96
5.4.100.0060.03511.96
5.4.90.0050.03711.96
5.4.80.0060.03511.96
5.4.70.0030.03611.96
5.4.60.0090.03011.96
5.4.50.0060.03811.96
5.4.40.0070.04111.95
5.4.30.0060.03511.95
5.4.20.0060.03611.95
5.4.10.0110.02911.95
5.4.00.0040.03611.44
5.3.290.0030.04212.80
5.3.280.0100.03312.70
5.3.270.0020.04312.72
5.3.260.0060.03812.72
5.3.250.0040.03912.72
5.3.240.0040.04012.72
5.3.230.0060.03812.71
5.3.220.0070.03812.68
5.3.210.0080.04312.68
5.3.200.0100.03212.68
5.3.190.0030.04412.68
5.3.180.0060.03612.67
5.3.170.0070.03612.67
5.3.160.0050.03712.67
5.3.150.0090.03412.67
5.3.140.0070.03512.66
5.3.130.0070.03712.66
5.3.120.0040.04412.66
5.3.110.0050.04012.66
5.3.100.0040.03912.12
5.3.90.0040.03812.08
5.3.80.0030.04012.07
5.3.70.0100.03212.08
5.3.60.0040.03812.06
5.3.50.0040.03812.00
5.3.40.0070.03512.00
5.3.30.0080.03311.95
5.3.20.0090.03211.73
5.3.10.0060.03411.70
5.3.00.0060.03711.69
5.2.170.0080.0329.20
5.2.160.0050.0369.20
5.2.150.0060.0369.20
5.2.140.0040.0329.19
5.2.130.0030.0309.15
5.2.120.0030.0299.15
5.2.110.0060.0379.16
5.2.100.0100.0309.15
5.2.90.0060.0289.15
5.2.80.0020.0329.15
5.2.70.0060.0289.15
5.2.60.0050.0289.11
5.2.50.0030.0309.07
5.2.40.0010.0329.04
5.2.30.0050.0349.02
5.2.20.0060.0299.00
5.2.10.0040.0298.92
5.2.00.0060.0288.77
5.1.60.0030.0258.06
5.1.50.0080.0208.05
5.1.40.0030.0258.04
5.1.30.0050.0258.39
5.1.20.0040.0278.41
5.1.10.0060.0238.13
5.1.00.0060.0308.13
5.0.50.0040.0216.61
5.0.40.0070.0156.47
5.0.30.0040.0306.29
5.0.20.0040.0196.26
5.0.10.0030.0206.23
5.0.00.0020.0316.23
4.4.90.0040.0144.77
4.4.80.0020.0164.75
4.4.70.0050.0134.76
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0010.0274.71
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0050.0244.76
4.3.110.0020.0164.67
4.3.100.0010.0164.66
4.3.90.0020.0154.64
4.3.80.0050.0224.59
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0030.0154.62
4.3.40.0010.0254.54
4.3.30.0020.0163.28
4.3.20.0030.0153.26
4.3.10.0030.0153.22
4.3.00.0030.01716.59

preferences:
48.15 ms | 401 KiB | 5 Q