3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_regex_encoding("UTF-8"); mb_ereg('(?<year>\d+)-(?<month>\d+)-(?<day>\d+)', '2018-12-31', $matches); var_dump($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)
8.5.10.0150.00216.61
8.5.00.0170.00720.02
8.4.150.0020.00014.05
8.4.140.0140.00817.86
8.4.130.0110.01017.99
8.4.120.0150.00520.47
8.4.110.0050.00319.36
8.4.100.0070.00217.75
8.4.90.0120.00820.96
8.4.80.0060.00219.02
8.4.70.0080.01219.10
8.4.60.0100.00919.24
8.4.50.0110.00717.88
8.4.40.0140.00319.49
8.4.30.0120.00417.87
8.4.20.0030.00620.38
8.4.10.0100.00717.85
8.3.280.0080.01318.59
8.3.270.0120.00816.55
8.3.260.0140.00716.63
8.3.250.0110.00818.86
8.3.240.0110.00516.53
8.3.230.0120.00816.91
8.3.220.0130.00618.82
8.3.210.0050.00418.52
8.3.200.0040.00516.52
8.3.190.0080.01118.81
8.3.180.0110.00916.70
8.3.170.0070.01119.01
8.3.160.0160.00616.59
8.3.150.0110.00718.67
8.3.140.0090.00917.07
8.3.130.0080.00318.54
8.3.120.0110.00019.23
8.3.110.0080.00020.94
8.3.100.0000.00924.06
8.3.90.0040.00426.77
8.3.80.0070.00417.97
8.3.70.0040.01116.61
8.3.60.0030.01318.55
8.3.50.0100.00717.95
8.3.40.0070.00718.71
8.3.30.0070.00718.79
8.3.20.0070.00022.00
8.3.10.0060.00323.84
8.3.00.0040.00423.78
8.2.290.0100.00816.76
8.2.280.0080.01218.34
8.2.270.0120.00617.05
8.2.260.0040.01416.54
8.2.250.0100.00016.86
8.2.240.0040.01216.90
8.2.230.0060.00322.58
8.2.220.0040.01537.54
8.2.210.0040.00426.77
8.2.200.0060.00318.41
8.2.190.0040.01120.09
8.2.180.0210.00318.29
8.2.170.0090.00622.96
8.2.160.0120.00620.47
8.2.150.0040.00425.66
8.2.140.0060.00924.66
8.2.130.0040.00417.91
8.2.120.0080.00026.35
8.2.110.0060.00320.45
8.2.100.0070.00417.72
8.2.90.0070.00018.16
8.2.80.0040.00417.97
8.2.70.0040.00417.92
8.2.60.0080.00018.09
8.2.50.0070.00418.10
8.2.40.0040.00419.48
8.2.30.0000.00719.16
8.2.20.0040.00417.99
8.2.10.0000.00819.36
8.2.00.0030.00519.46
8.1.330.0110.00716.23
8.1.320.0120.00616.38
8.1.310.0030.00517.85
8.1.300.0040.00418.21
8.1.290.0080.00030.84
8.1.280.0000.01425.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00321.02
8.1.230.0120.00020.95
8.1.220.0000.00817.79
8.1.210.0040.00419.03
8.1.200.0090.00017.35
8.1.190.0050.00317.53
8.1.180.0030.00618.10
8.1.170.0060.00318.63
8.1.160.0040.00418.97
8.1.150.0000.00718.92
8.1.140.0040.00424.10
8.1.130.0000.00717.39
8.1.120.0030.00417.52
8.1.110.0030.00517.46
8.1.100.0040.00417.44
8.1.90.0000.00817.51
8.1.80.0040.00417.51
8.1.70.0030.00317.50
8.1.60.0030.00517.64
8.1.50.0030.00617.53
8.1.40.0030.00517.53
8.1.30.0040.00417.71
8.1.20.0070.00317.55
8.1.10.0000.00817.64
8.1.00.0030.00617.54
8.0.300.0040.00420.06
8.0.290.0040.00416.75
8.0.280.0030.00318.39
8.0.270.0070.00017.33
8.0.260.0040.00416.80
8.0.250.0030.00316.99
8.0.240.0060.00016.96
8.0.230.0030.00316.99
8.0.220.0030.00316.93
8.0.210.0070.00016.84
8.0.200.0000.00716.84
8.0.190.0080.00017.01
8.0.180.0040.00416.80
8.0.170.0030.00616.98
8.0.160.0040.00416.76
8.0.150.0070.00016.86
8.0.140.0000.00716.90
8.0.130.0060.00013.40
8.0.120.0000.00716.75
8.0.110.0030.00516.72
8.0.100.0040.00417.01
8.0.90.0000.00717.03
8.0.80.0090.01316.96
8.0.70.0000.00716.93
8.0.60.0040.00416.94
8.0.50.0000.00816.91
8.0.30.0140.01317.05
8.0.20.0110.00817.40
8.0.10.0000.00816.82
8.0.00.0080.01016.80
7.4.330.0000.00516.96
7.4.320.0030.00316.70
7.4.300.0060.00016.65
7.4.290.0070.00016.66
7.4.280.0080.00016.51
7.4.270.0000.00816.45
7.4.260.0080.00416.43
7.4.250.0040.00416.53
7.4.240.0050.00316.46
7.4.230.0000.00716.61
7.4.220.0030.00316.61
7.4.210.0050.01016.57
7.4.200.0000.00716.57
7.4.160.0070.00816.39
7.4.140.0080.01017.86
7.4.130.0090.00916.46
7.4.120.0120.00616.47
7.4.110.0130.01016.50
7.4.100.0150.00316.52
7.4.90.0090.00816.45
7.4.80.0110.01219.39
7.4.70.0060.01516.52
7.4.60.0210.00216.45
7.4.50.0110.00416.62
7.4.40.0060.01216.37
7.4.00.0060.00914.84
7.3.330.0050.00013.01
7.3.320.0060.00013.14
7.3.310.0060.00316.28
7.3.300.0000.00716.30
7.3.290.0030.00516.26
7.3.280.0000.01916.25
7.3.260.0090.01116.40
7.3.240.0100.00716.40
7.3.230.0040.01216.31
7.3.210.0120.00616.29
7.3.200.0100.01116.45
7.3.190.0190.00316.18
7.3.180.0100.01016.31
7.3.170.0120.00416.41
7.3.160.0140.00516.44
7.3.00.0040.01216.68
7.2.330.0060.01216.27
7.2.320.0130.00516.57
7.2.310.0120.01216.33
7.2.300.0100.00616.61
7.2.290.0180.00016.21
7.2.130.0090.00616.87
7.2.120.0030.01016.64
7.2.110.0060.00617.02
7.2.100.0040.01116.71
7.2.90.0090.00616.75
7.2.80.0000.01816.61
7.2.70.0060.00616.63
7.2.60.0110.00016.63
7.2.50.0030.00916.50
7.2.40.0090.01016.81
7.2.30.0070.00716.75
7.2.20.0000.01116.85
7.2.10.0040.01216.62
7.2.00.0100.00716.71
7.1.250.0070.00715.78
7.0.330.0070.00715.11
5.6.380.0050.00514.23

preferences:
177.83 ms | 403 KiB | 5 Q