3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_try_author = 'author@democracynow.org (author-two)'; preg_match('#[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,6}#i', $_try_author, $matches); var_dump($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)
8.3.60.0100.01316.75
8.3.50.0210.01022.93
8.3.40.0040.01118.82
8.3.30.0120.00319.00
8.3.20.0080.00020.21
8.3.10.0050.00323.48
8.3.00.0080.00019.38
8.2.180.0120.00616.75
8.2.170.0030.01022.96
8.2.160.0070.00720.43
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.01026.16
8.2.120.0030.00620.98
8.2.110.0090.00022.26
8.2.100.0060.00617.97
8.2.90.0000.00819.08
8.2.80.0000.01117.97
8.2.70.0000.00817.63
8.2.60.0040.00417.55
8.2.50.0090.00018.07
8.2.40.0000.00718.22
8.2.30.0030.00618.08
8.2.20.0050.00217.70
8.2.10.0050.00317.94
8.2.00.0040.00417.67
8.1.280.0080.00625.92
8.1.270.0090.00023.98
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00321.98
8.1.230.0030.00719.21
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.47
8.1.190.0060.00317.36
8.1.180.0050.00318.97
8.1.170.0050.00318.70
8.1.160.0070.00021.84
8.1.150.0040.00418.89
8.1.140.0000.00717.52
8.1.130.0070.00017.90
8.1.120.0040.00417.55
8.1.110.0050.00317.56
8.1.100.0070.00017.55
8.1.90.0000.00817.61
8.1.80.0000.00717.46
8.1.70.0000.00717.50
8.1.60.0090.00017.60
8.1.50.0000.00817.49
8.1.40.0000.00817.68
8.1.30.0000.00817.77
8.1.20.0040.00417.71
8.1.10.0030.00517.55
8.1.00.0040.00417.49
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0030.00318.27
8.0.270.0030.00517.13
8.0.260.0030.00317.15
8.0.250.0070.00016.94
8.0.240.0030.00617.00
8.0.230.0030.00717.03
8.0.220.0000.00716.85
8.0.210.0080.00016.87
8.0.200.0030.00317.05
8.0.190.0000.00816.99
8.0.180.0080.00016.93
8.0.170.0060.00316.95
8.0.160.0030.00516.84
8.0.150.0050.00216.91
8.0.140.0060.00616.89
8.0.130.0000.00613.42
8.0.120.0040.00416.96
8.0.110.0000.00916.89
8.0.100.0050.00216.92
8.0.90.0040.00416.82
8.0.80.0070.00716.92
8.0.70.0000.00716.91
8.0.60.0000.00816.84
8.0.50.0050.00216.96
8.0.30.0150.00917.22
8.0.20.0090.01117.40
8.0.10.0040.00417.15
8.0.00.0060.01416.74
7.4.330.0040.00415.00
7.4.320.0030.00316.55
7.4.300.0060.00016.63
7.4.290.0070.00016.74
7.4.280.0000.00816.64
7.4.270.0000.00716.51
7.4.260.0050.00316.74
7.4.250.0000.00716.63
7.4.240.0020.00616.73
7.4.230.0000.00816.77
7.4.220.0060.01216.78
7.4.210.0110.00416.71
7.4.200.0030.00316.55
7.4.160.0110.01116.34
7.4.150.0180.00017.40
7.4.140.0120.00617.86
7.4.130.0110.00616.75
7.4.120.0160.00916.63
7.4.110.0070.01016.38
7.4.100.0110.00716.64
7.4.90.0030.01316.54
7.4.80.0060.01219.39
7.4.70.0130.00316.63
7.4.60.0090.00916.40
7.4.50.0030.00316.65
7.4.40.0100.00716.40
7.4.30.0100.01016.46
7.4.00.0100.00315.16
7.3.330.0060.00013.19
7.3.320.0000.00613.18
7.3.310.0030.00316.28
7.3.300.0070.00016.33
7.3.290.0110.00316.38
7.3.280.0070.01016.26
7.3.270.0180.00017.40
7.3.260.0080.00816.32
7.3.250.0060.01116.26
7.3.240.0070.01016.63
7.3.230.0120.00616.39
7.3.210.0080.00916.27
7.3.200.0100.01319.39
7.3.190.0120.00916.32
7.3.180.0110.00416.75
7.3.170.0110.00616.32
7.3.160.0170.00016.38
7.2.330.0120.00616.66
7.2.320.0150.00416.46
7.2.310.0100.00716.63
7.2.300.0180.00316.69
7.2.290.0100.00716.71
7.2.60.0040.00816.74
7.1.200.0030.00915.69
7.1.70.0030.01617.30
7.1.60.0100.01419.40
7.1.50.0100.01017.09
7.1.00.0000.07722.28
7.0.200.0050.00316.44
7.0.140.0070.07322.04
7.0.110.0130.06019.86
7.0.100.0100.03720.10
7.0.90.0130.03019.91
7.0.80.0130.03719.95
7.0.70.0100.03720.02
7.0.60.0100.04019.99
7.0.50.0100.03720.07
7.0.40.0030.04319.85
7.0.30.0030.03319.82
7.0.20.0000.04319.67
7.0.10.0030.04019.78
7.0.00.0000.04319.78
5.6.260.0000.03720.64
5.6.250.0100.07020.68
5.6.240.0000.05020.55
5.6.230.0030.04320.56
5.6.220.0030.06020.45
5.6.210.0030.04020.67
5.6.200.0000.04320.64
5.6.190.0030.04020.56
5.6.180.0030.03320.55
5.6.170.0000.03720.64
5.6.160.0030.04020.55
5.6.150.0030.04320.58
5.6.140.0000.04320.51
5.6.130.0130.05720.67
5.6.120.0070.08720.64
5.6.110.0100.04720.44
5.6.100.0100.07320.68
5.6.90.0070.06020.60
5.6.80.0130.04019.99
5.6.70.0100.03320.00
5.6.60.0130.07720.02
5.6.50.0100.07320.20
5.6.40.0170.06320.03
5.6.30.0000.05019.92
5.6.20.0100.04320.01
5.6.10.0070.04719.89
5.6.00.0030.07319.98
5.5.380.0130.06717.51
5.5.370.0000.04717.53
5.5.360.0000.05017.49
5.5.350.0030.04017.54
5.5.340.0030.04017.85
5.5.330.0030.04317.83
5.5.320.0030.03318.13
5.5.310.0030.03317.84
5.5.300.0030.06318.16
5.5.290.0030.06718.25
5.5.280.0030.08018.25
5.5.270.0130.07717.98
5.5.260.0100.07718.15
5.5.250.0200.04017.80
5.5.240.0030.04017.51
5.5.230.0100.08017.50
5.5.220.0130.06717.22
5.5.210.0030.09017.14
5.5.200.0100.08017.51
5.5.190.0030.07717.48
5.5.180.0070.07317.24
5.5.160.0070.05017.12
5.5.150.0070.07717.44
5.5.140.0070.08017.45
5.5.130.0070.03717.44
5.5.120.0170.03317.59
5.5.110.0130.03717.50
5.5.100.0100.06717.14
5.5.90.0030.07317.09
5.5.80.0170.05017.43
5.5.70.0130.06717.34
5.5.60.0070.03717.22
5.5.50.0000.04717.36
5.5.40.0100.04017.34
5.5.30.0030.06717.22
5.5.20.0130.06717.13
5.5.10.0130.06017.35
5.5.00.0030.08017.13
5.4.450.0030.03719.45
5.4.440.0130.07719.35
5.4.430.0030.07319.62
5.4.420.0070.04319.59
5.4.410.0000.07019.18
5.4.400.0030.05319.01
5.4.390.0070.06319.27
5.4.380.0170.06318.93
5.4.370.0100.06318.97
5.4.360.0170.05719.04
5.4.350.0070.04319.12
5.4.340.0130.04018.95
5.4.320.0100.07718.98
5.4.310.0100.07019.00
5.4.300.0070.07719.12
5.4.290.0070.05019.02
5.4.280.0130.07019.00
5.4.270.0030.07319.04
5.4.260.0070.08019.32
5.4.250.0100.06719.00
5.4.240.0100.03719.17
5.4.230.0070.07318.98
5.4.220.0030.04718.91
5.4.210.0070.08019.07
5.4.200.0070.07718.94
5.4.190.0100.04018.99
5.4.180.0100.04019.00
5.4.170.0030.05018.94
5.4.160.0070.07318.96
5.4.150.0100.06719.26
5.4.140.0130.06316.19
5.4.130.0030.08016.43
5.4.120.0070.07716.26
5.4.110.0030.03716.52
5.4.100.0070.06016.51
5.4.90.0130.03016.34
5.4.80.0030.07016.39
5.4.70.0000.06316.51
5.4.60.0070.04316.46
5.4.50.0100.06016.33
5.4.40.0030.07016.16
5.4.30.0030.07316.46
5.4.20.0030.06316.15
5.4.10.0030.07716.34
5.4.00.0000.05715.64
5.3.290.0070.08714.55
5.3.280.0070.08014.66
5.3.270.0100.04014.62
5.3.260.0070.04014.63
5.3.250.0070.04014.53
5.3.240.0100.07314.61
5.3.230.0030.07314.50
5.3.220.0070.07014.34
5.3.210.0030.06314.51
5.3.200.0070.07314.45
5.3.190.0100.05714.55
5.3.180.0070.07314.48
5.3.170.0000.08014.41
5.3.160.0030.07314.42
5.3.150.0130.06014.62
5.3.140.0100.06314.49
5.3.130.0030.06314.46
5.3.120.0000.04014.37
5.3.110.0100.07314.48
5.3.100.0130.05314.10
5.3.90.0070.07313.95
5.3.80.0030.05313.95
5.3.70.0070.06713.86
5.3.60.0100.03013.78
5.3.50.0070.07013.95
5.3.40.0070.07313.88
5.3.30.0070.05713.81
5.3.20.0070.05713.51
5.3.10.0030.05713.59
5.3.00.0070.04013.70
5.2.170.0000.03712.34
5.2.160.0100.03312.34
5.2.150.0030.03312.34
5.2.140.0000.03312.34
5.2.130.0070.03012.34
5.2.120.0070.04712.34
5.2.110.0030.03312.34
5.2.100.0030.05012.34
5.2.90.0070.03312.34
5.2.80.0000.04012.34
5.2.70.0000.03012.34
5.2.60.0030.03312.34
5.2.50.0100.02312.34
5.2.40.0070.05312.34
5.2.30.0100.05712.34
5.2.20.0000.05312.34
5.2.10.0000.03012.34
5.2.00.0100.01712.34
5.1.60.0070.02312.34
5.1.50.0030.02012.34
5.1.40.0000.06712.34
5.1.30.0030.02712.34
5.1.20.0070.05312.34
5.1.10.0100.04312.34
5.1.00.0030.02312.34
5.0.50.0000.04012.34
5.0.40.0000.03012.34
5.0.30.0000.05012.34
5.0.20.0030.02712.34
5.0.10.0070.01312.34
5.0.00.0000.03712.34
4.4.90.0000.01712.34
4.4.80.0000.01712.34
4.4.70.0030.02312.34
4.4.60.0100.02712.34
4.4.50.0030.02712.34
4.4.40.0030.05012.34
4.4.30.0000.01712.34
4.4.20.0000.01312.34
4.4.10.0000.03012.34
4.4.00.0000.05012.34
4.3.110.0030.03012.34
4.3.100.0000.03012.34
4.3.90.0030.01012.34
4.3.80.0000.02712.34
4.3.70.0000.01712.34
4.3.60.0000.04312.34
4.3.50.0000.02312.34
4.3.40.0030.02012.34
4.3.30.0000.01712.34
4.3.20.0000.01312.34
4.3.10.0030.01712.34
4.3.00.0000.03712.34

preferences:
30.85 ms | 401 KiB | 5 Q