3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "tret.com."; echo preg_match('/^(.+)[^.]\.(.+)$/',$a);

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)
8.3.40.0120.00318.74
8.3.30.0120.00319.06
8.3.20.0080.00020.34
8.3.10.0040.00423.66
8.3.00.0040.00419.50
8.2.170.0140.00022.96
8.2.160.0070.00720.28
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0100.00326.16
8.2.120.0030.00521.09
8.2.110.0060.00322.34
8.2.100.0080.00417.84
8.2.90.0080.00017.88
8.2.80.0040.00417.97
8.2.70.0000.00817.87
8.2.60.0030.00617.90
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0000.00718.07
8.2.20.0000.00717.87
8.2.10.0000.00817.88
8.2.00.0070.00017.68
8.1.270.0040.00423.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.05
8.1.230.0080.00418.99
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00817.35
8.1.190.0060.00317.35
8.1.180.0000.00818.10
8.1.170.0050.00618.71
8.1.160.0040.00421.93
8.1.150.0070.00018.85
8.1.140.0050.00217.56
8.1.130.0030.00317.79
8.1.120.0040.00417.58
8.1.110.0040.00417.50
8.1.100.0030.00317.51
8.1.90.0040.00317.45
8.1.80.0000.00717.53
8.1.70.0030.00317.56
8.1.60.0030.00617.64
8.1.50.0040.00417.61
8.1.40.0050.00317.48
8.1.30.0030.00617.66
8.1.20.0000.00817.67
8.1.10.0000.00917.65
8.1.00.0040.00417.60
8.0.300.0020.00518.77
8.0.290.0030.00516.75
8.0.280.0030.00318.36
8.0.270.0070.00017.14
8.0.260.0000.00617.17
8.0.250.0000.00717.13
8.0.240.0030.00617.01
8.0.230.0030.00316.93
8.0.220.0070.00016.88
8.0.210.0000.00617.00
8.0.200.0030.00316.89
8.0.190.0040.00417.01
8.0.180.0000.00716.91
8.0.170.0030.00616.88
8.0.160.0040.00416.96
8.0.150.0050.00316.92
8.0.140.0000.00716.83
8.0.130.0000.00513.34
8.0.120.0000.00816.93
8.0.110.0070.00016.98
8.0.100.0040.00416.97
8.0.90.0070.00016.80
8.0.80.0060.00917.02
8.0.70.0000.00816.85
8.0.60.0050.00216.96
8.0.50.0050.00316.82
8.0.30.0100.00817.13
8.0.20.0110.00817.40
8.0.10.0040.00417.04
8.0.00.0080.01016.92
7.4.330.0000.00615.00
7.4.320.0000.00616.75
7.4.300.0030.00316.54
7.4.290.0000.00716.74
7.4.280.0070.00016.75
7.4.270.0040.00416.59
7.4.260.0030.00316.75
7.4.250.0040.00416.73
7.4.240.0040.00316.67
7.4.230.0000.00716.53
7.4.220.0120.00616.74
7.4.210.0060.00816.77
7.4.200.0020.00516.63
7.4.160.0170.00016.45
7.4.150.0060.01317.40
7.4.140.0130.00417.86
7.4.130.0180.00916.57
7.4.120.0080.00816.58
7.4.110.0070.01516.55
7.4.100.0120.00616.64
7.4.90.0120.00616.79
7.4.80.0140.00419.39
7.4.70.0070.01116.63
7.4.60.0060.01616.48
7.4.50.0040.00416.64
7.4.40.0080.00816.61
7.4.30.0130.00316.60
7.4.00.0060.00914.95
7.3.330.0000.00713.20
7.3.320.0020.00213.18
7.3.310.0040.00416.34
7.3.300.0000.00616.23
7.3.290.0070.00716.25
7.3.280.0030.01116.26
7.3.270.0000.01717.40
7.3.260.0130.01016.69
7.3.240.0100.00716.39
7.3.230.0110.00716.39
7.3.210.0070.01016.40
7.3.200.0140.00619.39
7.3.190.0040.01116.76
7.3.180.0080.00816.32
7.3.170.0090.00616.61
7.3.160.0060.01016.45
7.3.10.0070.00716.68
7.3.00.0070.00616.79
7.2.330.0090.00916.67
7.2.320.0170.00716.68
7.2.310.0060.01016.58
7.2.300.0090.00616.75
7.2.290.0100.00716.61
7.2.130.0070.00616.87
7.2.120.0110.00217.02
7.2.110.0090.00416.87
7.2.100.0040.00816.88
7.2.90.0060.00716.88
7.2.80.0040.00617.00
7.2.70.0030.01016.78
7.2.60.0050.00916.89
7.2.50.0050.00716.87
7.2.40.0040.00616.81
7.2.30.0040.00816.87
7.2.20.0080.00516.89
7.2.10.0030.00816.94
7.2.00.0040.00817.52
7.1.250.0050.00716.00
7.1.240.0030.01015.77
7.1.230.0060.00615.91
7.1.220.0000.01615.72
7.1.210.0070.00315.86
7.1.200.0020.00815.97
7.1.190.0110.00315.92
7.1.180.0040.00916.02
7.1.170.0040.00715.62
7.1.160.0070.00715.88
7.1.150.0040.00715.84
7.1.140.0030.01015.77
7.1.130.0100.00316.00
7.1.120.0040.01115.92
7.1.110.0070.00716.01
7.1.100.0050.00617.04
7.1.90.0000.01515.66
7.1.80.0040.00415.96
7.1.70.0080.00516.66
7.1.60.0090.00917.71
7.1.50.0090.00516.28
7.1.40.0050.00515.62
7.1.30.0080.00615.76
7.1.20.0070.00315.64
7.1.10.0060.00316.02
7.1.00.0040.04019.22
7.0.330.0060.00615.35
7.0.320.0060.00615.57
7.0.310.0100.00315.23
7.0.300.0030.00615.59
7.0.290.0040.00815.48
7.0.280.0070.00715.52
7.0.270.0100.00315.50
7.0.260.0030.00915.32
7.0.250.0060.00915.54
7.0.240.0080.00615.63
7.0.230.0030.00915.41
7.0.220.0030.01015.73
7.0.210.0030.00615.45
7.0.200.0070.00515.99
7.0.190.0130.00315.21
7.0.180.0040.00715.21
7.0.170.0000.00815.52
7.0.160.0030.00715.71
7.0.150.0030.00715.34
7.0.140.0050.03718.72
7.0.130.0030.00615.48
7.0.120.0000.00915.31
7.0.110.0080.00315.58
7.0.100.0000.01415.55
7.0.90.0120.00015.70
7.0.80.0000.00915.57
7.0.70.0040.00415.54
7.0.60.0030.02617.68
7.0.50.0050.04516.80
7.0.40.0060.03317.00
7.0.30.0370.03416.66
7.0.20.0290.03516.96
7.0.10.0120.04516.81
7.0.00.0050.04916.84
5.6.380.0040.00714.44
5.6.370.0100.00314.23
5.6.360.0140.00014.22
5.6.350.0040.01014.11
5.6.340.0070.00714.10
5.6.330.0120.00014.05
5.6.320.0000.01314.09
5.6.310.0030.01114.40
5.6.300.0120.00314.21
5.6.290.0110.00014.12
5.6.280.0030.03917.70
5.6.270.0090.00314.24
5.6.260.0090.00014.39
5.6.250.0060.00914.55
5.6.240.0000.01114.51
5.6.230.0040.00814.58
5.6.220.0080.00414.45
5.6.210.0110.03817.52
5.6.200.0080.01816.16
5.6.190.0050.02517.33
5.6.180.0250.03817.53
5.6.170.0150.02517.37
5.6.160.0050.04817.37
5.6.150.0100.03816.38
5.6.140.0050.04516.23
5.6.130.0040.04616.17
5.6.120.0030.04117.66
5.6.110.0100.04117.70
5.6.100.0050.04517.54
5.6.90.0050.04617.67
5.6.80.0090.04117.12
5.6.70.0170.01917.36
5.6.60.0050.00514.39
5.6.50.0000.01414.37
5.6.40.0070.00414.29
5.6.30.0060.00614.18
5.6.20.0060.00314.17
5.6.10.0070.00714.31
5.6.00.0030.01314.14
5.5.380.0060.00611.18
5.5.370.0040.00411.18
5.5.360.0000.00611.18
5.5.350.0130.03815.89
5.5.340.0070.03214.53
5.5.330.0100.03415.77
5.5.320.0070.04315.71
5.5.310.0120.04315.76
5.5.300.0050.02014.58
5.5.290.0100.04314.53
5.5.280.0100.04016.04
5.5.270.0120.03515.96
5.5.260.0030.03316.00
5.5.250.0080.03815.88
5.5.240.0090.04115.72
5.5.230.0050.00511.18
5.5.220.0000.00611.18
5.5.210.0040.00411.18
5.5.200.0030.00311.18
5.5.190.0040.00811.18
5.5.180.0030.00911.18
5.5.170.0060.00611.18
5.5.160.0030.00311.18
5.5.150.0080.00311.18
5.5.140.0060.00311.18
5.5.130.0100.00011.18
5.5.120.0080.00311.18
5.5.110.0030.00611.18
5.5.100.0000.01111.18
5.5.90.0030.00611.18
5.5.80.0000.00911.18
5.5.70.0110.00011.18
5.5.60.0070.00311.18
5.5.50.0000.01211.18
5.5.40.0040.00411.18
5.5.30.0000.00911.18
5.5.20.0060.00311.18
5.5.10.0000.00611.18
5.5.00.0030.00611.18
5.4.450.0450.03315.16
5.4.440.0160.03015.18
5.4.430.0140.02815.33
5.4.420.0150.02715.35
5.4.410.0070.03014.94
5.4.400.0220.03214.93
5.4.390.0220.03014.84
5.4.380.2180.04114.84
5.4.370.0250.03114.93
5.4.360.0230.03114.95
5.4.350.0040.02811.58
5.4.340.0060.02011.57
5.4.330.0030.00611.18
5.4.320.0080.02111.81
5.4.310.0040.02411.81
5.4.300.0070.02211.82
5.4.290.0070.01911.81
5.4.280.0050.01911.76
5.4.270.0060.01711.76
5.4.260.0070.02011.76
5.4.250.0070.01911.76
5.4.240.0020.02311.76
5.4.230.0020.02311.76
5.4.220.0040.02111.76
5.4.210.0080.02011.76
5.4.200.0090.02111.76
5.4.190.0060.02011.76
5.4.180.0050.02111.76
5.4.170.0080.01911.76
5.4.160.0070.02311.76
5.4.150.0070.01811.76
5.4.140.0050.02211.60
5.4.130.0030.02111.59
5.4.120.0020.02311.57
5.4.110.0050.02211.57
5.4.100.0050.02011.57
5.4.90.0060.01811.57
5.4.80.0070.02211.57
5.4.70.0070.01811.57
5.4.60.0060.01811.57
5.4.50.0070.02111.57
5.4.40.0070.01811.56
5.4.30.0040.02811.56
5.4.20.0050.02011.56
5.4.10.0020.02211.56
5.4.00.0060.02011.30
5.3.290.0060.02211.99
5.3.280.0030.02311.94
5.3.270.0070.02011.95
5.3.260.0040.02111.95
5.3.250.0040.02411.95
5.3.240.0060.02111.95
5.3.230.0040.02411.94
5.3.220.0040.02211.93
5.3.210.0050.02011.93
5.3.200.0030.02411.93
5.3.190.0070.02211.93
5.3.180.0060.02011.92
5.3.170.0030.02511.92
5.3.160.0050.02111.92
5.3.150.0040.02111.93
5.3.140.0050.02411.92
5.3.130.0060.02311.92
5.3.120.0050.02011.91
5.3.110.0070.02311.92
5.3.100.0040.02511.65
5.3.90.0020.02211.63
5.3.80.0050.02011.63
5.3.70.0040.02311.63
5.3.60.0060.02111.62
5.3.50.0070.02111.59
5.3.40.0050.02111.59
5.3.30.0060.01911.56
5.3.20.0040.02111.45
5.3.10.0080.01811.44
5.3.00.0040.02111.43
5.2.170.0030.01810.18
5.2.160.0020.02110.18
5.2.150.0040.01810.18
5.2.140.0040.01710.18
5.2.130.0030.01810.16
5.2.120.0030.01810.16
5.2.110.0040.01510.16
5.2.100.0040.01710.16
5.2.90.0020.01910.16
5.2.80.0040.01710.16
5.2.70.0040.01710.16
5.2.60.0030.01710.14
5.2.50.0030.01810.12
5.2.40.0070.01310.11
5.2.30.0050.01710.10
5.2.20.0020.02110.09
5.2.10.0040.01610.05
5.2.00.0040.0179.98
5.1.60.0020.0189.63
5.1.50.0020.0169.63
5.1.40.0030.0169.62
5.1.30.0050.0149.79
5.1.20.0020.0199.80
5.1.10.0020.0179.66
5.1.00.0040.0189.66
5.0.50.0010.0148.90
5.0.40.0030.0108.83
5.0.30.0050.0168.74
5.0.20.0020.0138.72
5.0.10.0050.0118.71
5.0.00.0040.0168.71
4.4.90.0020.0097.98
4.4.80.0020.0097.96
4.4.70.0040.0097.96
4.4.60.0050.0077.96
4.4.50.0010.0107.97
4.4.40.0040.0137.94
4.4.30.0010.0107.96
4.4.20.0020.0108.01
4.4.10.0030.0108.01
4.4.00.0030.0147.97
4.3.110.0030.0107.92
4.3.100.0040.0087.92
4.3.90.0020.0117.90
4.3.80.0010.0187.88
4.3.70.0030.0097.90
4.3.60.0030.0097.90
4.3.50.0030.0107.90
4.3.40.0030.0137.86
4.3.30.0020.0117.23
4.3.20.0020.0107.22
4.3.10.0010.0117.20
4.3.00.0070.0129.05

preferences:
37.17 ms | 400 KiB | 5 Q