3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = 'Joe Doe <doe@example.com>, postmaster@example.com, root, "Bob Smith" <bob@smith.com>'; $regex = '/[a-z0-9!#$%&\'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&\'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?/'; print preg_match_all($regex, $test , $matches); print_r($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)
8.3.60.0000.01618.55
8.3.50.0100.00821.14
8.3.40.0070.01118.85
8.3.30.0150.00020.34
8.3.20.0000.00720.20
8.3.10.0080.00022.09
8.3.00.0070.00022.43
8.2.180.0100.00616.63
8.2.170.0180.00322.96
8.2.160.0070.00722.12
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0040.00420.75
8.2.110.0000.00922.20
8.2.100.0080.00417.78
8.2.90.0050.00319.02
8.2.80.0040.00419.25
8.2.70.0030.00517.63
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0000.00918.21
8.2.30.0040.00419.39
8.2.20.0030.00517.64
8.2.10.0080.00017.53
8.2.00.0040.00717.67
8.1.280.0110.00725.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.79
8.1.230.0100.00019.00
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0040.00417.28
8.1.180.0070.00518.10
8.1.170.0000.00718.61
8.1.160.0040.00418.79
8.1.150.0000.00718.56
8.1.140.0000.00717.39
8.1.130.0050.00317.70
8.1.120.0000.00717.40
8.1.110.0030.00717.28
8.1.100.0050.00217.41
8.1.90.0030.00517.37
8.1.80.0000.00717.32
8.1.70.0000.00717.36
8.1.60.0030.00617.49
8.1.50.0040.00417.43
8.1.40.0040.00417.51
8.1.30.0000.00717.49
8.1.20.0040.00417.43
8.1.10.0040.00417.57
8.1.00.0040.00417.33
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0030.00318.38
8.0.270.0040.00417.25
8.0.260.0040.00416.89
8.0.250.0040.00416.98
8.0.240.0040.00416.91
8.0.230.0030.00316.95
8.0.220.0030.00316.78
8.0.210.0070.00016.82
8.0.200.0040.00416.96
8.0.190.0030.00316.99
8.0.180.0040.00416.83
8.0.170.0030.00616.86
8.0.160.0000.00716.89
8.0.150.0030.00316.92
8.0.140.0040.00416.86
8.0.130.0030.00313.36
8.0.120.0000.00816.89
8.0.110.0030.00516.80
8.0.100.0000.00716.93
8.0.90.0000.00716.89
8.0.80.0110.00316.85
8.0.70.0000.00816.77
8.0.60.0080.00016.79
8.0.50.0000.00716.80
8.0.30.0120.01016.90
8.0.20.0150.00317.40
8.0.10.0060.00317.06
8.0.00.0110.00716.61
7.4.330.0060.00015.00
7.4.320.0060.00016.43
7.4.300.0060.00016.44
7.4.290.0030.00316.52
7.4.280.0030.00316.43
7.4.270.0050.00316.54
7.4.260.0030.00313.27
7.4.250.0040.00416.45
7.4.240.0000.00716.43
7.4.230.0030.00316.52
7.4.220.0070.01116.64
7.4.210.0070.01016.50
7.4.200.0030.00516.46
7.4.190.0000.00716.63
7.4.160.0130.00716.59
7.4.150.0040.01517.40
7.4.140.0120.00817.86
7.4.130.0100.01016.48
7.4.120.0060.00916.45
7.4.110.0130.00316.58
7.4.100.0030.02016.47
7.4.90.0070.01016.26
7.4.80.0120.00919.39
7.4.70.0090.00916.57
7.4.60.0090.00916.34
7.4.50.0060.00316.56
7.4.40.0090.00322.77
7.4.30.0070.01116.28
7.4.00.0080.00814.86
7.3.330.0000.00613.18
7.3.320.0000.00713.04
7.3.310.0030.00616.02
7.3.300.0040.00416.02
7.3.290.0070.00716.16
7.3.280.0120.00416.22
7.3.270.0070.01017.40
7.3.260.0070.01016.40
7.3.250.0120.00816.45
7.3.240.0090.00616.31
7.3.230.0120.00916.59
7.3.210.0130.00316.18
7.3.200.0140.00319.39
7.3.190.0110.01216.36
7.3.180.0060.00916.15
7.3.170.0140.00316.34
7.3.160.0060.01216.28
7.3.120.0100.00614.71
7.3.10.0030.01016.58
7.3.00.0030.01316.35
7.2.330.0070.01116.22
7.2.320.0150.00716.40
7.2.310.0000.02216.54
7.2.300.0160.00316.37
7.2.290.0150.00616.57
7.2.130.0130.00316.71
7.2.120.0100.00316.82
7.2.110.0030.01016.84
7.2.100.0070.01116.59
7.2.90.0070.01016.54
7.2.80.0110.00416.89
7.2.70.0130.00316.84
7.2.60.0000.01516.84
7.2.50.0070.00316.86
7.2.40.0030.00816.83
7.2.30.0030.00816.88
7.2.20.0030.01016.69
7.2.10.0100.00316.88
7.2.00.0030.00616.95
7.1.250.0000.01215.46
7.1.240.0070.01015.75
7.1.230.0140.00015.45
7.1.220.0120.00315.85
7.1.210.0030.01315.80
7.1.200.0060.00315.32
7.1.190.0120.00315.64
7.1.180.0030.00915.59
7.1.170.0040.00415.57
7.1.160.0070.00715.66
7.1.150.0030.01015.52
7.1.140.0030.00615.58
7.1.130.0120.00315.75
7.1.120.0130.00315.55
7.1.110.0040.00815.78
7.1.100.0080.00315.85
7.1.90.0000.01215.68
7.1.80.0090.00915.77
7.1.70.0000.01116.32
7.1.60.0070.01317.43
7.1.50.0120.00516.17
7.1.40.0060.00315.57
7.1.30.0040.01115.75
7.1.20.0030.00815.69
7.1.10.0000.00915.53
7.1.00.0090.01819.10
7.0.330.0090.00314.91
7.0.320.0080.00415.31
7.0.310.0090.00915.21
7.0.300.0000.01015.06
7.0.290.0050.00315.17
7.0.280.0100.00715.32
7.0.270.0100.00015.00
7.0.260.0070.00714.84
7.0.250.0090.00615.15
7.0.240.0070.00015.44
7.0.230.0040.01115.30
7.0.220.0000.01515.30
7.0.210.0070.00715.32
7.0.200.0080.00616.03
7.0.190.0060.00615.39
7.0.180.0130.00615.44
7.0.170.0110.00715.30
7.0.160.0090.00615.11
7.0.150.0070.00715.31
7.0.140.0050.03818.56
7.0.130.0100.00315.25
7.0.120.0090.00315.07
7.0.110.0070.00715.07
7.0.100.0120.02017.55
7.0.90.0070.02517.56
7.0.80.0060.04517.60
7.0.70.0150.02817.68
7.0.60.0040.03417.67
7.0.50.0040.02717.69
7.0.40.0090.01816.70
7.0.30.0100.02716.72
7.0.20.0080.03116.65
7.0.10.0090.02016.75
7.0.00.0040.02616.78
5.6.380.0140.00314.04
5.6.370.0080.00013.66
5.6.360.0060.00314.39
5.6.350.0040.00413.85
5.6.340.0060.00914.21
5.6.330.0000.01214.25
5.6.320.0030.01014.20
5.6.310.0030.00814.17
5.6.300.0040.01314.09
5.6.290.0030.01713.87
5.6.280.0090.03917.53
5.6.270.0040.01614.30
5.6.260.0110.00413.72
5.6.250.0100.02217.37
5.6.240.0020.03117.33
5.6.230.0040.04317.17
5.6.220.0050.03817.39
5.6.210.0020.03117.41
5.6.200.0050.02517.49
5.6.190.0070.04017.66
5.6.180.0100.04017.53
5.6.170.0050.02517.54
5.6.160.0030.02717.66
5.6.150.0030.02417.63
5.6.140.0050.02617.58
5.6.130.0060.02317.45
5.6.120.0030.04017.68
5.6.110.0020.03817.62
5.6.100.0080.02517.67
5.6.90.0090.03317.73
5.6.80.0080.03317.24
5.6.70.0140.03217.20
5.6.60.0080.04017.36
5.6.50.0070.03017.22
5.6.40.0070.04317.21
5.6.30.0100.03617.08
5.6.20.0030.04817.35
5.6.10.0070.02717.22
5.6.00.0080.04317.21
5.5.380.0080.03715.46
5.5.370.0050.02315.54
5.5.360.0040.02415.72
5.5.350.0020.03015.66
5.5.340.0030.02315.85
5.5.330.0050.02515.93
5.5.320.0030.02216.00
5.5.310.0070.02015.91
5.5.300.0050.02215.81
5.5.290.0030.03215.86
5.5.280.0050.03315.74
5.5.270.0040.02215.81
5.5.260.0020.02715.80
5.5.250.0050.02815.70
5.5.240.0030.02215.35
5.5.230.0100.03615.55
5.5.220.0080.03715.43
5.5.210.0050.04315.41
5.5.200.0110.03515.59
5.5.190.0080.04015.54
5.5.180.0020.04415.49
5.5.170.0000.00710.65
5.5.160.0060.04315.52
5.5.150.0070.03815.43
5.5.140.0090.02315.42
5.5.130.0060.04515.31
5.5.120.0070.04715.36
5.5.110.0120.03515.32
5.5.100.0110.03815.17
5.5.90.0050.04215.42
5.5.80.0020.04015.46
5.5.70.0080.03815.36
5.5.60.0050.03815.43
5.5.50.0070.02615.21
5.5.40.0050.04315.50
5.5.30.0070.02515.44
5.5.20.0020.04415.39
5.5.10.0080.03115.52
5.5.00.0120.03615.43
5.4.450.0000.02915.10
5.4.440.0050.02714.92
5.4.430.0100.01715.04
5.4.420.0020.02514.97
5.4.410.0070.01915.01
5.4.400.0100.02914.86
5.4.390.0030.04314.86
5.4.380.0120.03514.79
5.4.370.0050.04414.91
5.4.360.0000.03014.85
5.4.350.0090.03614.72
5.4.340.0110.03614.88
5.4.330.0000.01210.63
5.4.320.0050.02514.87
5.4.310.0050.02314.71
5.4.300.0100.03014.90
5.4.290.0060.04014.65
5.4.280.0030.03014.70
5.4.270.0030.04114.89
5.4.260.0060.03514.91
5.4.250.0080.02214.66
5.4.240.0050.03914.90
5.4.230.0080.03814.91
5.4.220.0080.04214.91
5.4.210.0050.03814.96
5.4.200.0050.03614.84
5.4.190.0030.04114.78
5.4.180.0120.03414.83
5.4.170.0070.03714.73
5.4.160.0090.03814.68
5.4.150.0040.02515.00
5.4.140.0100.03513.52
5.4.130.0040.01913.59
5.4.120.0020.04413.50
5.4.110.0070.03513.54
5.4.100.0050.03813.43
5.4.90.0050.03913.40
5.4.80.0090.02013.55
5.4.70.0060.03413.32
5.4.60.0050.03713.49
5.4.50.0070.03013.62
5.4.40.0050.04213.65
5.4.30.0080.03713.54
5.4.20.0150.03013.56
5.4.10.0030.02813.64
5.4.00.0020.03813.35
5.3.290.0100.03712.58
5.3.280.0090.03712.31
5.3.270.0130.02712.43
5.3.260.0030.03912.40
5.3.250.0050.03912.51
5.3.240.0020.04012.45
5.3.230.0050.03812.36
5.3.220.0090.03612.39
5.3.210.0030.04112.35
5.3.200.0020.03912.37
5.3.190.0070.03712.46
5.3.180.0070.03712.46
5.3.170.0110.03312.47
5.3.160.0090.03312.55
5.3.150.0050.04012.46
5.3.140.0030.04112.38
5.3.130.0080.03712.46
5.3.120.0020.04612.44
5.3.110.0050.03612.49
5.3.100.0060.04012.15
5.3.90.0070.03812.22
5.3.80.0080.03612.08
5.3.70.0050.02412.15
5.3.60.0040.04012.17
5.3.50.0050.03812.04
5.3.40.0020.03012.13
5.3.30.0130.03212.01
5.3.20.0070.04211.98
5.3.10.0030.04211.93
5.3.00.0020.04111.84
5.2.170.0000.03610.68
5.2.160.0030.03310.68
5.2.150.0020.03610.68
5.2.140.0030.03410.68
5.2.130.0080.02110.68
5.2.120.0020.02210.68
5.2.110.0050.02710.68
5.2.100.0030.03710.68
5.2.90.0080.03210.68
5.2.80.0050.02810.68
5.2.70.0030.03410.68
5.2.60.0030.03310.68
5.2.50.0010.03310.68
5.2.40.0070.02910.68
5.2.30.0070.03210.68
5.2.20.0030.03310.68
5.2.10.0070.03010.68
5.2.00.0050.03010.68
5.1.60.0030.03010.68
5.1.50.0060.02510.68
5.1.40.0030.03210.68
5.1.30.0020.03210.68
5.1.20.0030.03210.68
5.1.10.0030.02810.68
5.1.00.0050.02510.68
5.0.50.0050.02110.68
5.0.40.0040.02310.68
5.0.30.0030.03110.68
5.0.20.0000.02710.68
5.0.10.0020.02410.68
5.0.00.0030.03310.68
4.4.90.0020.01110.68
4.4.80.0050.01710.68
4.4.70.0030.01810.68
4.4.60.0030.01810.68
4.4.50.0050.01710.68
4.4.40.0000.02310.68
4.4.30.0020.01710.68
4.4.20.0030.01210.68
4.4.10.0000.02310.68
4.4.00.0010.02610.68
4.3.110.0040.01810.68
4.3.100.0020.02010.68
4.3.90.0030.01610.68
4.3.80.0020.03010.68
4.3.70.0090.01310.68
4.3.60.0000.01910.68
4.3.50.0020.02010.68
4.3.40.0030.02510.68
4.3.30.0030.02010.68
4.3.20.0020.01910.68
4.3.10.0020.01510.68
4.3.00.0000.01910.68

preferences:
44.48 ms | 401 KiB | 5 Q