3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '/1/2/3/'; preg_match( '/^(\/\d+)+\/$/', $str, $matches ); if( empty( $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)
8.3.60.0100.00716.63
8.3.50.0110.01021.97
8.3.40.0100.01018.97
8.3.30.0040.01118.98
8.3.20.0070.00020.19
8.3.10.0030.00523.48
8.3.00.0050.00319.25
8.2.180.0070.01118.66
8.2.170.0150.00022.96
8.2.160.0100.00320.44
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.94
8.2.110.0090.00519.20
8.2.100.0110.00017.72
8.2.90.0080.00017.84
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0000.00917.80
8.2.50.0060.00318.07
8.2.40.0040.00419.88
8.2.30.0030.00517.91
8.2.20.0030.00517.81
8.2.10.0000.00817.95
8.2.00.0000.01017.64
8.1.280.0070.00725.92
8.1.270.0030.00722.19
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00722.55
8.1.230.0070.00320.96
8.1.220.0060.00317.74
8.1.210.0050.00318.84
8.1.200.0060.00317.25
8.1.190.0000.00817.18
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0030.00521.91
8.1.150.0000.00718.69
8.1.140.0000.00817.46
8.1.130.0000.00717.86
8.1.120.0040.00417.59
8.1.110.0030.00317.48
8.1.100.0030.00517.49
8.1.90.0040.00417.46
8.1.80.0070.00017.45
8.1.70.0000.00817.46
8.1.60.0000.00817.63
8.1.50.0040.00417.64
8.1.40.0000.00917.53
8.1.30.0040.00417.71
8.1.20.0040.00417.67
8.1.10.0020.00517.51
8.1.00.0000.00717.61
8.0.300.0070.00019.89
8.0.290.0000.00817.04
8.0.280.0070.00018.32
8.0.270.0000.00717.22
8.0.260.0030.00317.12
8.0.250.0000.00817.05
8.0.240.0030.00317.04
8.0.230.0000.00717.08
8.0.220.0070.00016.87
8.0.210.0070.00016.96
8.0.200.0000.00717.04
8.0.190.0020.00516.92
8.0.180.0070.00016.92
8.0.170.0030.00516.92
8.0.160.0050.00217.04
8.0.150.0030.00616.82
8.0.140.0000.00716.94
8.0.130.0030.00313.40
8.0.120.0040.00416.96
8.0.110.0030.00516.89
8.0.100.0000.00716.85
8.0.90.0070.00017.00
8.0.80.0090.00616.93
8.0.70.0070.00017.00
8.0.60.0050.00316.86
8.0.50.0000.00716.96
8.0.30.0050.01317.09
8.0.20.0120.00717.40
8.0.10.0040.00416.91
8.0.00.0120.00616.85
7.4.330.0000.00515.00
7.4.320.0030.00316.74
7.4.300.0000.00616.64
7.4.290.0000.00716.74
7.4.280.0040.00416.74
7.4.270.0000.00816.73
7.4.260.0070.00016.60
7.4.250.0000.00816.67
7.4.240.0030.00416.65
7.4.230.0070.00016.64
7.4.220.0030.01316.68
7.4.210.0080.00716.69
7.4.200.0050.00316.65
7.4.190.0040.00416.82
7.4.160.0060.00916.48
7.4.150.0000.01817.40
7.4.140.0090.00917.86
7.4.130.0050.01216.63
7.4.120.0090.00816.63
7.4.110.0140.00316.66
7.4.100.0040.01216.71
7.4.90.0100.00716.54
7.4.80.0140.00819.39
7.4.70.0090.00916.43
7.4.60.0200.00016.46
7.4.50.0030.00316.75
7.4.40.0040.01522.77
7.4.30.0100.00616.72
7.4.00.0060.00914.91
7.3.330.0000.00513.16
7.3.320.0050.00013.14
7.3.310.0000.00716.25
7.3.300.0000.00616.19
7.3.290.0070.00716.33
7.3.280.0110.00916.29
7.3.270.0160.00617.40
7.3.260.0030.01316.23
7.3.250.0140.00716.68
7.3.240.0100.00716.69
7.3.230.0100.00616.39
7.3.210.0060.01116.69
7.3.200.0060.01819.39
7.3.190.0160.00616.51
7.3.180.0130.00316.58
7.3.170.0060.00916.64
7.3.160.0100.00716.40
7.3.120.0090.00614.78
7.3.00.0100.00316.64
7.2.330.0120.00916.68
7.2.320.0060.01216.63
7.2.310.0150.00316.73
7.2.300.0140.00316.62
7.2.290.0120.00916.58
7.2.130.0060.00916.53
7.2.120.0030.01016.88
7.2.110.0060.00616.54
7.2.100.0070.00716.56
7.2.90.0030.00916.96
7.2.80.0060.00916.89
7.2.70.0110.00016.83
7.2.60.0040.01417.13
7.2.50.0110.00016.87
7.2.40.0070.00716.78
7.2.30.0040.01216.84
7.2.20.0040.01116.95
7.2.10.0030.00617.10
7.2.00.0080.00518.21
7.1.250.0030.01015.87
7.1.240.0040.00715.95
7.1.230.0030.00615.91
7.1.220.0000.01415.88
7.1.210.0000.01515.78
7.1.200.0100.00715.81
7.1.190.0040.01115.70
7.1.180.0030.01315.84
7.1.170.0060.00615.80
7.1.160.0030.01215.94
7.1.150.0050.00515.95
7.1.140.0040.01116.07
7.1.130.0040.00815.88
7.1.120.0030.01015.70
7.1.110.0030.01016.07
7.1.100.0050.00817.18
7.1.90.0060.00815.63
7.1.80.0030.00915.63
7.1.70.0020.00816.54
7.1.60.0120.00617.59
7.1.50.0080.01116.48
7.1.40.0070.00715.54
7.1.30.0060.00315.86
7.1.20.0070.00715.68
7.1.10.0090.00615.67
7.1.00.0060.03919.09
7.0.330.0090.00315.44
7.0.320.0060.00615.72
7.0.310.0080.00415.38
7.0.300.0050.00515.57
7.0.290.0070.00715.60
7.0.280.0030.00615.28
7.0.270.0080.00615.33
7.0.260.0140.00015.13
7.0.250.0100.00315.46
7.0.240.0130.00315.61
7.0.230.0040.01115.52
7.0.220.0110.00315.24
7.0.210.0060.00315.27
7.0.200.0130.00016.25
7.0.190.0030.00915.42
7.0.180.0050.00515.30
7.0.170.0090.00315.65
7.0.160.0000.01215.33
7.0.150.0000.01015.73
7.0.140.0070.03518.64
7.0.130.0000.01115.56
7.0.120.0040.00715.73
7.0.110.0120.00315.60
7.0.100.0070.00715.75
7.0.90.0000.01415.71
7.0.80.0080.00415.45
7.0.70.0030.00615.72
7.0.60.0070.04317.83
7.0.50.0030.02816.72
7.0.40.0050.02716.99
7.0.30.0140.02916.90
7.0.20.0100.04016.85
7.0.10.0130.04316.88
7.0.00.0140.04016.82
5.6.380.0060.00614.45
5.6.370.0060.00314.41
5.6.360.0060.00614.35
5.6.350.0060.01114.36
5.6.340.0080.00814.25
5.6.330.0040.00814.32
5.6.320.0060.00614.71
5.6.310.0050.00914.27
5.6.300.0070.00714.44
5.6.290.0060.00914.45
5.6.280.0080.03817.64
5.6.270.0070.00314.21
5.6.260.0000.00814.48
5.6.250.0060.00613.97
5.6.240.0030.00713.99
5.6.230.0030.01314.14
5.6.220.0090.00614.31
5.6.210.0110.02917.25
5.6.200.0070.02216.29
5.6.190.0030.02517.59
5.6.180.0140.02717.38
5.6.170.0170.02917.34
5.6.160.0060.04517.24
5.6.150.0090.01816.34
5.6.140.0030.02816.32
5.6.130.0070.02716.16
5.6.120.0050.04817.77
5.6.110.0090.03617.47
5.6.100.0080.02217.59
5.6.90.0070.03717.63
5.6.80.0020.02717.23
5.6.70.2040.01817.25
5.6.60.0030.00714.27
5.6.50.0030.00714.13
5.6.40.0000.00913.77
5.6.30.0030.01013.92
5.6.20.0090.00614.39
5.6.10.0090.00614.31
5.6.00.0080.00314.30
5.5.380.0030.00911.18
5.5.370.0000.00911.18
5.5.360.0090.00311.18
5.5.350.0100.04015.77
5.5.340.0030.02714.62
5.5.330.0100.04315.73
5.5.320.0230.03515.79
5.5.310.0180.03015.65
5.5.300.0050.03514.60
5.5.290.0050.02014.57
5.5.280.0050.04915.92
5.5.270.0030.02515.95
5.5.260.0030.02515.97
5.5.250.0030.05015.92
5.5.240.0170.04015.72
5.5.230.0070.00311.18
5.5.220.0030.00711.18
5.5.210.0020.00711.18
5.5.200.0030.00311.18
5.5.190.0100.00311.18
5.5.180.0060.00311.18
5.5.170.0030.00911.18
5.5.160.0090.00311.18
5.5.150.0030.00911.18
5.5.140.0040.00411.18
5.5.130.0060.00611.18
5.5.120.0070.00711.18
5.5.110.0030.00811.18
5.5.100.0030.00611.18
5.5.90.0040.00711.18
5.5.80.0120.00011.18
5.5.70.0030.00611.18
5.5.60.0040.00811.18
5.5.50.0040.00711.18
5.5.40.0030.00511.18
5.5.30.0030.00511.18
5.5.20.0060.00611.18
5.5.10.0070.00711.18
5.5.00.0060.00011.18
5.4.450.0300.03215.27
5.4.440.0410.03815.29
5.4.430.0530.02815.31
5.4.420.0410.03515.38
5.4.410.0530.04215.07
5.4.400.0290.02615.00
5.4.390.0250.02815.24
5.4.380.0200.02814.95
5.4.370.0240.04214.93
5.4.360.0180.02814.91
5.4.350.0200.03014.90
5.4.340.0200.02814.86
5.4.330.0040.00411.18
5.4.320.0030.02111.81
5.4.310.0040.02811.81
5.4.300.0060.02511.81
5.4.290.0050.02311.81
5.4.280.0080.02411.75
5.4.270.0040.02311.75
5.4.260.0070.02211.75
5.4.250.0080.01811.75
5.4.240.0070.03411.75
5.4.230.0080.03211.75
5.4.220.0070.03311.75
5.4.210.0100.02611.75
5.4.200.0100.03011.75
5.4.190.0070.02211.75
5.4.180.0080.02111.75
5.4.170.0060.02111.75
5.4.160.0040.02511.75
5.4.150.0080.02611.75
5.4.140.0070.02111.61
5.4.130.0030.02611.58
5.4.120.0050.02111.56
5.4.110.0060.02411.56
5.4.100.0040.02511.56
5.4.90.0080.02011.56
5.4.80.0060.02211.56
5.4.70.0030.02411.56
5.4.60.0020.02611.56
5.4.50.0060.02111.56
5.4.40.0060.01811.55
5.4.30.0060.02811.55
5.4.20.0040.02211.55
5.4.10.0060.02711.55
5.4.00.0040.02911.30
5.3.290.0070.02411.99
5.3.280.0040.03211.94
5.3.270.0040.03311.95
5.3.260.0060.02411.95
5.3.250.0080.02011.95
5.3.240.0080.02111.95
5.3.230.0050.02511.94
5.3.220.0040.02611.93
5.3.210.0040.02511.93
5.3.200.0070.02011.93
5.3.190.0080.01911.93
5.3.180.0050.02511.92
5.3.170.0100.02011.92
5.3.160.0050.02211.92
5.3.150.0060.02311.92
5.3.140.0050.02411.92
5.3.130.0040.03011.91
5.3.120.0080.03011.92
5.3.110.0090.02511.91
5.3.100.0060.02011.65
5.3.90.0050.02011.63
5.3.80.0040.02311.63
5.3.70.0040.02011.63
5.3.60.0050.02511.62
5.3.50.0060.02111.59
5.3.40.0070.02011.59
5.3.30.0050.02311.56
5.3.20.0040.02811.45
5.3.10.0080.02211.43
5.3.00.0040.02611.42
5.2.170.0060.02310.17
5.2.160.0070.02310.17
5.2.150.0040.02210.17
5.2.140.0050.01910.17
5.2.130.0050.02010.15
5.2.120.0050.01410.15
5.2.110.0040.02110.15
5.2.100.0040.01910.15
5.2.90.0060.01710.15
5.2.80.0020.02110.15
5.2.70.0080.01810.15
5.2.60.0070.01610.12
5.2.50.0060.01810.11
5.2.40.0040.01710.10
5.2.30.0040.01610.09
5.2.20.0080.01510.08
5.2.10.0030.01710.04
5.2.00.0040.0179.96
5.1.60.0050.0169.61
5.1.50.0030.0149.61
5.1.40.0040.0139.60
5.1.30.0020.0179.77
5.1.20.0070.0159.79
5.1.10.0020.0169.65
5.1.00.0060.0139.65
5.0.50.0020.0168.89
5.0.40.0050.0148.81
5.0.30.0040.0158.72
5.0.20.0020.0168.71
5.0.10.0040.0158.70
5.0.00.0020.0178.69
4.4.90.0050.0077.98
4.4.80.0020.0107.96
4.4.70.0030.0117.96
4.4.60.0060.0077.96
4.4.50.0040.0137.97
4.4.40.0020.0197.94
4.4.30.0010.0147.97
4.4.20.0020.0138.01
4.4.10.0020.0128.01
4.4.00.0030.0147.97
4.3.110.0030.0117.92
4.3.100.0030.0097.92
4.3.90.0050.0107.91
4.3.80.0020.0167.88
4.3.70.0030.0117.90
4.3.60.0020.0097.90
4.3.50.0020.0117.90
4.3.40.0030.0187.86
4.3.30.0050.0097.22
4.3.20.0030.0107.21
4.3.10.0010.0117.19
4.3.00.0230.01610.74

preferences:
41.45 ms | 401 KiB | 5 Q