3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '00:18:71:EC:38:58/072b8d45-895d-4d9d-9adb-e1502d6821d9.xml'; preg_match('/^(([0-9A-F]{2}[:-]){5}[0-9A-F]{2})+[\/]+([0-9a-z-]+[.]+[a-z]{3})$/', $str, $match); var_dump($match);

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)
8.3.60.0100.00716.63
8.3.50.0070.01222.99
8.3.40.0070.01418.71
8.3.30.0110.00318.84
8.3.20.0040.00420.34
8.3.10.0080.00021.95
8.3.00.0030.00517.77
8.2.180.0130.00716.75
8.2.170.0120.00322.96
8.2.160.0030.01020.39
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0080.00021.05
8.2.110.0000.00921.25
8.2.100.0030.00917.85
8.2.90.0030.00617.75
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0080.00017.91
8.2.50.0030.00718.07
8.2.40.0040.00418.24
8.2.30.0040.00417.96
8.2.20.0000.00717.82
8.2.10.0000.00718.11
8.2.00.0040.00417.84
8.1.280.0090.00625.92
8.1.270.0000.00823.91
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00022.05
8.1.230.0060.00622.61
8.1.220.0030.00517.79
8.1.210.0000.00918.77
8.1.200.0040.00417.35
8.1.190.0080.00017.35
8.1.180.0000.00718.10
8.1.170.0000.00818.57
8.1.160.0000.00721.98
8.1.150.0030.00618.91
8.1.140.0000.00717.59
8.1.130.0030.00317.96
8.1.120.0000.00717.51
8.1.110.0000.00817.44
8.1.100.0000.00717.58
8.1.90.0070.00317.57
8.1.80.0030.00517.50
8.1.70.0030.00317.43
8.1.60.0060.00317.61
8.1.50.0030.00517.57
8.1.40.0000.00817.61
8.1.30.0050.00317.70
8.1.20.0000.00717.73
8.1.10.0020.00517.70
8.1.00.0040.00417.67
8.0.300.0040.00420.00
8.0.290.0070.00016.75
8.0.280.0000.00718.40
8.0.270.0050.00317.26
8.0.260.0030.00317.23
8.0.250.0070.00016.91
8.0.240.0000.00717.07
8.0.230.0000.00816.97
8.0.220.0030.00317.04
8.0.210.0040.00417.00
8.0.200.0030.00317.04
8.0.190.0000.00717.05
8.0.180.0000.00817.04
8.0.170.0040.00416.89
8.0.160.0000.00717.04
8.0.150.0070.00017.02
8.0.140.0000.00716.92
8.0.130.0030.00313.37
8.0.120.0080.00016.99
8.0.110.0070.00017.02
8.0.100.0040.00417.10
8.0.90.0000.00716.94
8.0.80.0030.01317.01
8.0.70.0000.00717.15
8.0.60.0000.00817.09
8.0.50.0050.00216.95
8.0.30.0110.00917.18
8.0.20.0140.00717.40
8.0.10.0000.00716.93
8.0.00.0120.00716.91
7.4.330.0050.00015.18
7.4.320.0060.00016.84
7.4.300.0030.00316.73
7.4.290.0000.00716.73
7.4.280.0000.00816.71
7.4.270.0000.00716.58
7.4.260.0000.00716.74
7.4.250.0050.00316.70
7.4.240.0040.00416.79
7.4.230.0030.00316.61
7.4.220.0040.01416.84
7.4.210.0040.00916.89
7.4.200.0070.00016.76
7.4.160.0120.00616.78
7.4.150.0090.01417.40
7.4.140.0090.01217.86
7.4.130.0100.00616.56
7.4.120.0110.01116.62
7.4.110.0110.00716.64
7.4.100.0060.01116.66
7.4.90.0130.00316.54
7.4.80.0110.00619.39
7.4.70.0090.01316.55
7.4.60.0100.00716.69
7.4.50.0060.00016.34
7.4.40.0030.02016.50
7.4.30.0060.01016.82
7.4.10.0090.00914.82
7.4.00.0050.01115.07
7.3.330.0000.00713.26
7.3.320.0020.00213.00
7.3.310.0030.00316.30
7.3.300.0000.00716.30
7.3.290.0040.01116.33
7.3.280.0110.00616.26
7.3.270.0130.00417.40
7.3.260.0000.01916.59
7.3.250.0080.01016.43
7.3.240.0090.00916.66
7.3.230.0100.00616.70
7.3.210.0080.00916.51
7.3.200.0110.00719.39
7.3.190.0000.01716.56
7.3.180.0130.00316.57
7.3.170.0050.01016.35
7.3.160.0040.01116.54
7.3.130.0110.00715.10
7.3.120.0060.00914.86
7.3.110.0120.00614.48
7.3.100.0000.01315.08
7.3.90.0070.00714.68
7.3.80.0090.00614.83
7.3.70.0060.00614.57
7.3.60.0030.01214.95
7.3.50.0100.00614.55
7.3.40.0070.00314.96
7.3.30.0060.00915.00
7.3.20.0150.00016.48
7.3.10.0070.01016.64
7.3.00.0030.01316.48
7.2.330.0080.01116.51
7.2.320.0100.00616.55
7.2.310.0100.01016.64
7.2.300.0090.01216.53
7.2.290.0040.01216.53
7.2.260.0110.00715.14
7.2.250.0110.00815.04
7.2.240.0070.01014.75
7.2.230.0040.01114.75
7.2.220.0100.01015.00
7.2.210.0060.00914.75
7.2.200.0030.00715.19
7.2.190.0130.00315.03
7.2.180.0000.01014.97
7.2.170.0080.00814.85
7.2.160.0030.00614.98
7.2.150.0080.00816.85
7.2.140.0090.00616.87
7.2.130.0030.01217.01
7.2.120.0100.00717.00
7.2.110.0130.00716.91
7.2.100.0060.00617.02
7.2.90.0090.00617.06
7.2.80.0090.00316.61
7.2.70.0090.00917.11
7.2.60.0060.00617.07
7.2.50.0100.00316.87
7.2.40.0000.00916.84
7.2.30.0090.00916.81
7.2.20.0000.01716.81
7.2.10.0100.00317.00
7.2.00.0080.00818.20
7.1.330.0040.01415.84
7.1.320.0000.01015.67
7.1.310.0070.00315.68
7.1.300.0090.00315.90
7.1.290.0030.00615.82
7.1.280.0030.01015.66
7.1.270.0070.00415.86
7.1.260.0120.00315.82
7.1.250.0030.00615.63
7.1.240.0100.00315.80
7.1.230.0110.00315.98
7.1.220.0000.00816.02
7.1.210.0040.00715.75
7.1.200.0110.00015.78
7.1.190.0080.00815.88
7.1.180.0090.00615.73
7.1.170.0090.00015.96
7.1.160.0080.00015.85
7.1.150.0070.00716.07
7.1.140.0080.00415.66
7.1.130.0030.01015.93
7.1.120.0030.01215.70
7.1.110.0120.00315.74
7.1.100.0050.01016.96
7.1.90.0070.00715.98
7.1.80.0000.00916.09
7.1.70.0050.00416.48
7.1.60.0100.01117.67
7.1.50.0100.01016.42
7.1.40.0100.00715.89
7.1.30.0060.00315.91
7.1.20.0000.01615.88
7.1.10.0070.00715.72
7.1.00.0020.04519.12
7.0.330.0060.01015.73
7.0.320.0040.00415.42
7.0.310.0070.00415.51
7.0.300.0060.00315.55
7.0.290.0070.00715.52
7.0.280.0030.00915.25
7.0.270.0030.01015.39
7.0.260.0040.01115.65
7.0.250.0060.00615.51
7.0.240.0090.00915.52
7.0.230.0040.00915.21
7.0.220.0040.00815.28
7.0.210.0060.00915.15
7.0.200.0050.00716.13
7.0.190.0070.01015.67
7.0.180.0070.01115.53
7.0.170.0090.00615.24
7.0.160.0100.00315.34
7.0.150.0070.00415.60
7.0.140.0020.04218.87
7.0.130.0080.00415.64
7.0.120.0090.00615.54
7.0.110.0060.01015.31
7.0.100.0040.01115.48
7.0.90.0040.01215.46
7.0.80.0030.00615.47
7.0.70.0060.01015.61
7.0.60.0080.03817.83
7.0.50.0080.03816.60
7.0.40.0050.05016.79
7.0.30.0160.03316.90
7.0.20.0110.04616.72
7.0.10.0120.04316.90
7.0.00.0070.02316.91
5.6.400.0030.01314.49
5.6.390.0040.00414.32
5.6.380.0040.01113.92
5.6.370.0100.00314.20
5.6.360.0070.00714.16
5.6.350.0090.00014.46
5.6.340.0030.01314.23
5.6.330.0040.00414.20
5.6.320.0080.00614.01
5.6.310.0090.00614.13
5.6.300.0000.01414.21
5.6.290.0000.01013.98
5.6.280.0010.04317.50
5.6.270.0070.00714.14
5.6.260.0100.00314.29
5.6.250.0030.00614.28
5.6.240.0050.00514.20
5.6.230.0030.00914.24
5.6.220.0100.00314.22
5.6.210.0070.03817.49
5.6.200.0120.04216.22
5.6.190.0120.02217.39
5.6.180.1920.02717.43
5.6.170.0100.03417.29
5.6.160.0080.02217.36
5.6.150.0070.04316.19
5.6.140.0050.04816.07
5.6.130.0050.03216.21
5.6.120.0050.02317.76
5.6.110.0100.03717.57
5.6.100.0100.04317.48
5.6.90.0130.03817.70
5.6.80.0050.02717.27
5.6.70.2340.02017.35
5.6.60.0080.00414.03
5.6.50.0110.00313.99
5.6.40.0100.00714.38
5.6.30.0000.01214.27
5.6.20.0000.01014.21
5.6.10.0000.01214.16
5.6.00.0100.00414.21
5.5.380.0040.01114.30
5.5.370.0070.01014.32
5.5.360.0080.00413.82
5.5.350.0180.03517.24
5.5.340.0060.03516.12
5.5.330.0100.03117.30
5.5.320.1950.03017.26
5.5.310.0130.04317.30
5.5.300.0100.02015.92
5.5.290.0090.03016.05
5.5.280.0070.03517.61
5.5.270.0080.04017.64
5.5.260.0030.04517.66
5.5.250.0070.04317.41
5.5.240.0180.03917.08
5.5.230.0030.00614.11
5.5.220.0030.01013.96
5.5.210.0120.00014.27
5.5.200.0070.00714.10
5.5.190.0040.01614.45
5.5.180.0030.01514.16
5.5.170.0040.01414.13
5.5.160.0130.00413.94
5.5.150.0080.00614.28
5.5.140.0100.00713.97
5.5.130.0070.01113.98
5.5.120.0080.01213.95
5.5.110.0130.00414.25
5.5.100.0000.02114.12
5.5.90.0100.01013.96
5.5.80.0060.01014.14
5.5.70.0040.01314.20
5.5.60.0060.01314.14
5.5.50.0040.01613.84
5.5.40.0090.00914.15
5.5.30.0120.00414.24
5.5.20.0030.01013.86
5.5.10.0150.00314.13
5.5.00.0060.01113.95
5.4.450.0260.02615.73
5.4.440.0210.03215.61
5.4.430.0150.02515.69
5.4.420.0140.02315.61
5.4.410.0260.02415.70
5.4.400.0260.02015.56
5.4.390.0030.02715.54
5.4.380.0280.03315.22
5.4.370.0130.03415.24
5.4.360.0230.02515.33
5.4.350.0170.03315.28
5.4.340.0230.02715.23
5.4.330.0030.00711.98
5.4.320.0090.02412.21
5.4.310.0030.02712.21
5.4.300.0060.02112.21
5.4.290.0050.02412.21
5.4.280.0070.01912.16
5.4.270.0050.02412.16
5.4.260.0070.02412.16
5.4.250.0060.02112.16
5.4.240.0040.02112.16
5.4.230.0050.02612.16
5.4.220.0030.02512.16
5.4.210.0080.01912.16
5.4.200.0050.02312.16
5.4.190.0050.02212.16
5.4.180.0050.02012.16
5.4.170.0040.02212.16
5.4.160.0040.02612.16
5.4.150.0080.02112.16
5.4.140.0060.02112.00
5.4.130.0040.02511.99
5.4.120.0030.02711.97
5.4.110.0030.02811.97
5.4.100.0060.02111.97
5.4.90.0080.02211.97
5.4.80.0050.02711.97
5.4.70.0040.02311.97
5.4.60.0030.02311.97
5.4.50.0050.02711.97
5.4.40.0050.02111.96
5.4.30.0050.02511.96
5.4.20.0050.02311.96
5.4.10.0040.02411.96
5.4.00.0060.02211.71
5.3.290.0050.02212.39
5.3.280.0040.02312.34
5.3.270.0080.02512.35
5.3.260.0030.02612.35
5.3.250.0090.02012.35
5.3.240.0050.02312.35
5.3.230.0050.02312.34
5.3.220.0050.02312.33
5.3.210.0090.02312.33
5.3.200.0050.02412.33
5.3.190.0060.02212.33
5.3.180.0040.02112.33
5.3.170.0020.02612.32
5.3.160.0070.01912.33
5.3.150.0020.02412.32
5.3.140.0070.02112.32
5.3.130.0080.02712.32
5.3.120.0040.02812.32
5.3.110.0060.02112.32
5.3.100.0040.02112.05
5.3.90.0070.01912.03
5.3.80.0070.01912.03
5.3.70.0040.02112.03
5.3.60.0020.02312.02
5.3.50.0060.01911.99
5.3.40.0020.02411.99
5.3.30.0060.01911.96
5.3.20.0060.02111.85
5.3.10.0050.02011.83
5.3.00.0020.02311.82
5.2.170.0030.0319.18
5.2.160.0060.0269.18
5.2.150.0030.0319.18
5.2.140.0050.0329.17
5.2.130.0040.0309.14
5.2.120.0050.0279.14
5.2.110.0020.0379.14
5.2.100.0050.0319.14
5.2.90.0060.0369.13
5.2.80.0060.0359.13
5.2.70.0060.0399.13
5.2.60.0040.0309.09
5.2.50.0030.0319.05
5.2.40.0030.0299.04
5.2.30.0050.0299.02
5.2.20.0060.0269.00
5.2.10.0050.0268.91
5.2.00.0020.0388.78
5.1.60.0080.0298.06
5.1.50.0050.0238.06
5.1.40.0040.0268.04
5.1.30.0040.0318.39
5.1.20.0080.0248.41
5.1.10.0030.0278.14
5.1.00.0050.0248.13
5.0.50.0040.0206.61
5.0.40.0030.0206.47
5.0.30.0070.0396.29
5.0.20.0020.0226.26
5.0.10.0030.0216.23
5.0.00.0020.0316.22
4.4.90.0010.0174.78
4.4.80.0050.0134.76
4.4.70.0020.0164.75
4.4.60.0030.0154.76
4.4.50.0030.0144.77
4.4.40.0030.0254.71
4.4.30.0010.0174.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0050.0234.76
4.3.110.0020.0164.67
4.3.100.0040.0134.66
4.3.90.0010.0154.63
4.3.80.0040.0224.59
4.3.70.0040.0124.63
4.3.60.0050.0124.63
4.3.50.0040.0154.63
4.3.40.0020.0244.54
4.3.30.0000.0183.28
4.3.20.0020.0153.26
4.3.10.0030.0143.22
4.3.00.0030.02015.89

preferences:
48.77 ms | 400 KiB | 5 Q