3v4l.org

run code in 300+ PHP versions simultaneously
<?php $regex = <<<REGEX / (?:\A|\n)\s* (?:(@[\pL-_\\]+)\ *(\()([?s:^\)]*)(\)))| (?: (?: (?:(@author)\ +([^<]+)(?:(\<)(.+?)(\>))?)| (@api)| (@category\ +([^ ]+))| (@copyright)| (@deprecated)| (@example\ +([^ ]+))| (@filesource)| (@global\ +([^ ]+))| (@ignore)| (@internal)| (@license\ +([^ ]+))| (?:(@link)\ +([^ ]+))| (@method)| (@package\ +([^ ]+))| (@param\ +([^ ]+)\ +([^ ]+))| (@property\ +([^ ]+)\ +([^ ]+))| (@property-read\ +([^ ]+)\ +([^ ]+))| (@property-write\ +([^ ]+)\ +([^ ]+))| (@return\ +([^ ]+))| (?:(@see)\ +([^ ]+))| (@since\ +([^ ]+))| (@source)| (@subpackage\ +([^ ]+))| (@throws\ +([^ ]+))| (@todo)| (@uses\ +([^ ]+))| (@var\ +([^ ]+))| (@version\ +([^ ]+))| (@[\pL-_]+) ) \ + (?s:(.*?)) ) (?=\n\s*@|\Z) /ux REGEX; $comment = <<<COMMENT @ORM\Type(name="") @see MyTag this is a @description that spans multiple lines @internal @author Mike van Riel <me@mikevanriel.com> COMMENT; var_dump(preg_match_all($regex, $comment, $matches, PREG_SET_ORDER)); var_dump($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)
8.3.40.0090.00618.84
8.3.30.0140.00318.92
8.3.20.0080.00020.30
8.3.10.0080.00020.48
8.3.00.0040.00419.26
8.2.170.0090.00622.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.31
8.2.110.0060.00320.35
8.2.100.0040.00717.91
8.2.90.0040.00418.92
8.2.80.0040.00417.97
8.2.70.0050.00517.63
8.2.60.0030.00517.80
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0040.00417.98
8.2.20.0000.00717.59
8.2.10.0040.00417.91
8.2.00.0030.00517.82
8.1.270.0040.00422.09
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0090.00023.91
8.1.230.0040.00819.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00817.00
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0040.00421.99
8.1.150.0040.00418.77
8.1.140.0000.00817.49
8.1.130.0000.00717.80
8.1.120.0040.00417.34
8.1.110.0030.00517.42
8.1.100.0000.00717.48
8.1.90.0020.00517.32
8.1.80.0000.00717.42
8.1.70.0030.00517.33
8.1.60.0050.00317.49
8.1.50.0000.00817.48
8.1.40.0040.00417.44
8.1.30.0030.00517.48
8.1.20.0050.00317.69
8.1.10.0050.00317.42
8.1.00.0050.00317.51
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.32
8.0.270.0040.00417.23
8.0.260.0000.00717.23
8.0.250.0070.00017.02
8.0.240.0030.00316.99
8.0.230.0070.00016.89
8.0.220.0070.00016.90
8.0.210.0020.00516.86
8.0.200.0030.00317.00
8.0.190.0090.00017.03
8.0.180.0040.00416.84
8.0.170.0000.00817.00
8.0.160.0000.00716.89
8.0.150.0030.00316.88
8.0.140.0120.00016.80
8.0.130.0050.00013.37
8.0.120.0000.00716.86
8.0.110.0050.00316.94
8.0.100.0030.00616.95
8.0.90.0040.00416.73
8.0.80.0090.00616.88
8.0.70.0000.00816.75
8.0.60.0040.00416.91
8.0.50.0040.00416.94
8.0.30.0090.00917.01
8.0.20.0080.01117.40
8.0.10.0000.00716.98
8.0.00.0170.00416.90
7.4.330.0000.00515.14
7.4.320.0040.00416.61
7.4.300.0000.00716.64
7.4.290.0000.00716.64
7.4.280.0040.00416.55
7.4.270.0030.00416.64
7.4.260.0030.00316.64
7.4.250.0000.00816.48
7.4.240.0030.00316.55
7.4.230.0000.00716.36
7.4.220.0120.00616.58
7.4.210.0060.00916.57
7.4.200.0000.00816.36
7.4.160.0100.00516.57
7.4.150.0070.01817.40
7.4.140.0100.00717.86
7.4.130.0130.00516.47
7.4.120.0090.00816.55
7.4.110.0100.00716.60
7.4.100.0150.00316.45
7.4.90.0080.01416.60
7.4.80.0070.01019.39
7.4.70.0000.01516.39
7.4.60.0060.00916.31
7.4.50.0000.00416.68
7.4.40.0090.01216.51
7.4.30.0060.01216.41
7.4.00.0070.01015.12
7.3.330.0020.00213.19
7.3.320.0030.00313.12
7.3.310.0030.00316.28
7.3.300.0070.00016.29
7.3.290.0070.00716.27
7.3.280.0070.01116.34
7.3.270.0070.01017.40
7.3.260.0080.00916.15
7.3.250.0100.02216.44
7.3.240.0090.01016.33
7.3.230.0060.01216.39
7.3.210.0090.00916.23
7.3.200.0140.00519.39
7.3.190.0180.00316.25
7.3.180.0030.01216.23
7.3.170.0060.00916.27
7.3.160.0160.00716.47
7.2.330.0170.00316.46
7.2.320.0040.01616.80
7.2.310.0090.01316.78
7.2.300.0090.01116.77
7.2.290.0150.01216.64
7.2.00.0000.00919.52
7.1.100.0060.00618.44
7.1.70.0000.01017.43
7.1.60.0060.01619.32
7.1.50.0180.01835.11
7.1.00.0100.07322.39
7.0.200.0950.00314.66
7.0.140.0000.07722.16
7.0.100.0170.07720.16
7.0.90.0400.06720.09
7.0.80.0370.08320.02
7.0.70.0130.09319.99
7.0.60.0030.07720.05
7.0.50.0070.04320.34
7.0.40.0100.04320.19
7.0.30.0030.09020.13
7.0.20.0070.06720.19
7.0.10.0170.08020.13
7.0.00.0170.07720.25
5.6.280.0030.07020.88
5.6.250.0100.07320.69
5.6.240.0030.05720.49
5.6.230.0230.06720.67
5.6.220.0170.07720.73
5.6.210.0100.08320.58
5.6.200.0100.04021.10
5.6.190.0070.05321.02
5.6.180.0130.06020.94
5.6.170.0070.09321.04
5.6.160.0030.09021.02
5.6.150.0000.05321.01
5.6.140.0130.08021.09
5.6.130.0000.05321.06
5.6.120.0100.05721.12
5.6.110.0030.05321.02
5.6.100.0030.09021.07
5.6.90.0100.07020.91
5.6.80.0030.06720.39
5.6.70.0130.06320.53
5.6.60.0070.07720.37
5.6.50.0170.07020.45
5.6.40.0200.06720.42
5.6.30.0000.08020.52
5.6.20.0070.08020.42
5.6.10.0030.06720.39
5.6.00.0070.07720.39
5.5.380.0000.06020.40
5.5.370.0100.07320.42
5.5.360.0100.07720.45
5.5.350.0070.08720.46
5.5.340.0100.05020.86
5.5.330.0100.08720.88
5.5.320.0170.07720.88
5.5.310.0130.06720.78
5.5.300.0130.06020.89
5.5.290.0130.06720.76
5.5.280.0100.06020.76
5.5.270.0070.04720.80
5.5.260.0130.08720.90
5.5.250.0070.04720.66
5.5.240.0130.07720.25
5.5.230.0070.08320.25
5.5.220.0200.07020.28
5.5.210.0170.06320.17
5.5.200.0070.08320.17
5.5.190.0070.07320.23
5.5.180.0070.08020.09
5.5.160.0200.06320.12
5.5.150.0070.06720.14
5.5.140.0070.08020.18
5.5.130.0170.06020.07
5.5.120.0030.06320.07
5.5.110.0070.07020.09
5.5.100.0030.04320.12
5.5.90.0130.07020.05
5.5.80.0070.07720.14
5.5.70.0070.08020.15
5.5.60.0130.07320.13
5.5.50.0030.07319.95
5.5.40.0100.06019.98
5.5.30.0070.08020.07
5.5.20.0000.05320.03
5.5.10.0030.08320.07
5.5.00.0030.07320.01
5.4.450.0100.06319.45
5.4.440.0030.08719.30
5.4.430.0200.07319.30
5.4.420.0030.04719.44
5.4.410.0100.07719.31
5.4.400.0100.07719.12
5.4.390.0070.08019.12
5.4.380.0130.07019.10
5.4.370.0100.07019.07
5.4.360.0100.07319.05
5.4.350.0030.06019.03
5.4.340.0130.05019.12
5.4.320.0100.06719.01
5.4.310.0070.07719.06
5.4.300.0100.07719.25
5.4.290.0030.04319.03
5.4.280.0030.07319.23
5.4.270.0130.06318.98
5.4.260.0030.05018.96
5.4.250.0100.07718.95
5.4.240.0070.07719.02
5.4.230.0070.07319.05
5.4.220.0170.06318.87
5.4.210.0030.08019.22
5.4.200.0070.07318.80
5.4.190.0130.06019.11
5.4.180.0100.07719.04
5.4.170.0100.07719.10
5.4.160.0100.07718.79
5.4.150.0070.07719.13
5.4.140.0070.07316.17
5.4.130.0100.05015.99
5.4.120.0000.07715.99
5.4.110.0070.06716.32
5.4.100.0100.06016.43
5.4.90.0030.05316.23
5.4.80.0070.05016.41
5.4.70.0100.07316.20
5.4.60.0030.04716.23
5.4.50.0130.06716.20
5.4.40.0000.07716.26
5.4.30.0070.07316.41
5.4.20.0030.07316.20
5.4.10.0130.07016.37
5.4.00.0100.03715.76
5.3.290.0100.07714.59
5.3.280.0070.07714.47
5.3.270.0000.05314.62
5.3.260.0000.07014.61
5.3.250.0100.07714.56
5.3.240.0100.07314.63
5.3.230.0130.07014.57
5.3.220.0030.08014.41
5.3.210.0070.07714.58
5.3.200.0000.08314.50
5.3.190.0070.08014.44
5.3.180.0130.06714.49
5.3.170.0070.07314.53
5.3.160.0000.08014.42
5.3.150.0100.04014.40
5.3.140.0130.05714.51
5.3.130.0070.07714.48
5.3.120.0070.06714.55
5.3.110.0100.04014.57
5.3.100.0100.07314.03
5.3.90.0030.04314.04
5.3.80.0030.07013.89
5.3.70.0030.05014.04
5.3.60.0000.07313.99
5.3.50.0070.04313.94
5.3.40.0100.08313.89
5.3.30.0070.07013.92
5.3.20.0030.08013.69
5.3.10.0070.05313.61
5.3.00.0000.06713.66
5.2.170.0030.05011.23
5.2.160.0070.06311.01
5.2.150.0000.06711.18
5.2.140.0030.04711.16
5.2.130.0070.03310.95
5.2.120.0030.06010.91
5.2.110.0000.06011.10
5.2.100.0100.05311.18
5.2.90.0030.06311.12
5.2.80.0030.06711.16
5.2.70.0070.05711.11
5.2.60.0030.06310.89
5.2.50.0070.06711.02
5.2.40.0030.03310.94
5.2.30.0100.03011.04
5.2.20.0100.05710.98
5.2.10.0000.03710.97
5.2.00.0030.03310.83
5.1.60.0070.0239.89
5.1.50.0100.02010.06
5.1.40.0100.0239.89
5.1.30.0030.02710.44
5.1.20.0030.02710.48
5.1.10.0030.02310.01
5.1.00.0030.02310.14
5.0.50.0000.0238.66
5.0.40.0000.0208.66
5.0.30.0000.0308.66
5.0.20.0030.0178.66
5.0.10.0000.0208.66
5.0.00.0000.0308.66
4.4.90.0030.0278.66
4.4.80.0070.0238.66
4.4.70.0100.0138.66
4.4.60.0070.0278.66
4.4.50.0030.0178.66
4.4.40.0070.0238.66
4.4.30.0100.0108.66
4.4.20.0030.0138.66
4.4.10.0030.0208.66
4.4.00.0000.0278.66
4.3.110.0030.0208.66
4.3.100.0000.0178.66
4.3.90.0000.0178.66
4.3.80.0000.0238.66
4.3.70.0000.0178.66
4.3.60.0000.0138.66
4.3.50.0000.0178.66
4.3.40.0000.0238.66
4.3.30.0000.0178.66
4.3.20.0000.0138.66
4.3.10.0030.0138.66
4.3.00.0000.0138.66

preferences:
54.33 ms | 400 KiB | 5 Q