3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/^\/validation\/(?P<user_name>\.*)?\/(?P<user_key>\w+)?\/$/', "/validation/a%a/1/",$matches); print_r($matches); echo "\n";

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)
8.3.40.0070.00718.96
8.3.30.0100.00318.96
8.3.20.0070.00020.34
8.3.10.0040.00422.10
8.3.00.0030.00622.57
8.2.170.0140.00022.96
8.2.160.0070.00720.89
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0060.00319.61
8.2.110.0090.00020.93
8.2.100.0060.00617.91
8.2.90.0060.00319.09
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0000.00817.91
8.2.50.0040.00418.07
8.2.40.0050.00317.97
8.2.30.0060.00318.04
8.2.20.0040.00417.73
8.2.10.0070.00017.64
8.2.00.0000.00717.69
8.1.270.0000.00823.79
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00319.28
8.1.230.0110.00019.15
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0090.00317.23
8.1.190.0050.00317.30
8.1.180.0050.00318.10
8.1.170.0080.00018.46
8.1.160.0030.00621.89
8.1.150.0000.00718.69
8.1.140.0000.00717.51
8.1.130.0000.00817.70
8.1.120.0040.00417.52
8.1.110.0040.00417.46
8.1.100.0050.00317.37
8.1.90.0000.00717.46
8.1.80.0070.00017.38
8.1.70.0030.00317.48
8.1.60.0080.00017.59
8.1.50.0050.00317.55
8.1.40.0040.00417.43
8.1.30.0050.00317.66
8.1.20.0060.00317.57
8.1.10.0040.00417.61
8.1.00.0050.00317.54
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0030.00318.40
8.0.270.0030.00317.10
8.0.260.0060.00016.82
8.0.250.0000.00716.92
8.0.240.0090.00016.97
8.0.230.0000.00716.95
8.0.220.0000.00716.80
8.0.210.0030.00316.97
8.0.200.0000.00616.96
8.0.190.0060.00316.86
8.0.180.0000.00816.82
8.0.170.0030.00516.83
8.0.160.0000.00816.90
8.0.150.0030.00316.74
8.0.140.0040.00416.87
8.0.130.0050.00013.37
8.0.120.0000.00716.81
8.0.110.0000.00716.91
8.0.100.0040.00416.85
8.0.90.0050.00316.94
8.0.80.0100.00516.84
8.0.70.0050.00216.82
8.0.60.0040.00416.78
8.0.50.0000.00716.97
8.0.30.0140.00717.20
8.0.20.0140.00817.40
8.0.10.0000.00717.06
8.0.00.0080.01216.79
7.4.330.0060.00015.00
7.4.320.0000.00616.61
7.4.300.0000.00616.50
7.4.290.0030.00616.63
7.4.280.0000.00716.56
7.4.270.0030.00716.51
7.4.260.0110.00016.62
7.4.250.0050.00316.54
7.4.240.0040.00316.60
7.4.230.0050.00216.71
7.4.220.0060.00916.61
7.4.210.0070.00716.75
7.4.200.0000.00716.68
7.4.190.0040.00416.70
7.4.160.0110.00516.60
7.4.150.0060.01617.40
7.4.140.0130.00617.86
7.4.130.0080.00916.60
7.4.120.0130.00316.54
7.4.110.0100.01316.63
7.4.100.0090.01316.46
7.4.90.0060.01116.49
7.4.80.0140.01119.39
7.4.70.0090.00816.65
7.4.60.0120.00316.53
7.4.50.0020.00216.63
7.4.40.0060.00622.77
7.4.30.0130.00316.53
7.4.10.0000.01514.90
7.4.00.0090.00915.04
7.3.330.0030.00313.04
7.3.320.0000.00513.20
7.3.310.0050.00216.43
7.3.300.0000.00716.20
7.3.290.0110.00716.32
7.3.280.0120.00916.33
7.3.270.0100.01017.40
7.3.260.0100.01016.72
7.3.250.0090.00816.45
7.3.240.0100.00716.70
7.3.230.0070.01016.63
7.3.210.0060.01316.25
7.3.200.0180.00319.39
7.3.190.0130.00316.30
7.3.180.0130.00316.68
7.3.170.0110.00716.65
7.3.160.0100.01016.58
7.3.130.0080.01115.05
7.3.120.0040.01114.81
7.3.110.0070.00914.81
7.3.100.0050.00914.87
7.3.90.0080.00314.67
7.3.80.0040.00514.84
7.3.70.0050.00914.69
7.3.60.0040.00814.94
7.3.50.0050.00714.96
7.3.40.0060.00614.97
7.3.30.0080.00914.91
7.3.20.0090.00616.83
7.3.10.0080.00516.74
7.3.00.0060.00816.72
7.2.330.0130.00316.65
7.2.320.0120.00916.58
7.2.310.0120.00616.61
7.2.300.0130.00316.64
7.2.290.0100.00716.72
7.2.260.0080.01014.81
7.2.250.0050.01414.98
7.2.240.0070.01015.21
7.2.230.0080.00715.09
7.2.220.0080.00814.99
7.2.210.0040.01014.83
7.2.200.0110.00415.04
7.2.190.0060.00514.88
7.2.180.0040.01015.00
7.2.170.0070.01115.12
7.2.160.0070.01115.09
7.2.150.0000.00916.91
7.2.140.0030.01016.88
7.2.130.0040.01216.88
7.2.120.0080.00516.71
7.2.110.0080.00616.73
7.2.100.0030.01016.82
7.2.90.0090.00516.93
7.2.80.0090.00716.94
7.2.70.0080.00516.93
7.2.60.0080.00816.74
7.2.50.0090.00616.84
7.2.40.0060.00916.87
7.2.30.0120.00716.77
7.2.20.0120.00616.73
7.2.10.0090.01116.65
7.2.00.0030.01117.89
7.1.330.0030.01215.86
7.1.320.0050.00715.79
7.1.310.0040.01116.06
7.1.300.0030.00915.94
7.1.290.0030.01016.04
7.1.280.0060.00915.87
7.1.270.0070.01015.93
7.1.260.0050.00815.92
7.1.250.0090.00615.69
7.1.240.0000.01415.63
7.1.230.0070.00715.64
7.1.220.0090.00615.90
7.1.210.0000.01415.83
7.1.200.0070.00415.89
7.1.190.0070.00315.74
7.1.180.0100.00315.91
7.1.170.0030.00616.07
7.1.160.0050.00515.68
7.1.150.0060.00815.77
7.1.140.0140.00015.85
7.1.130.0030.00515.56
7.1.120.0060.00615.88
7.1.110.0040.01116.07
7.1.100.0050.00517.03
7.1.90.0130.00315.99
7.1.80.0090.00615.97
7.1.70.0030.00716.40
7.1.60.0130.00717.79
7.1.50.0030.00916.52
7.1.40.0100.00315.91
7.1.30.0070.01015.68
7.1.20.0080.00815.93
7.1.10.0040.00815.89
7.1.00.0090.03519.23
7.0.330.0090.00415.59
7.0.320.0000.01215.42
7.0.310.0030.01315.53
7.0.300.0090.00615.61
7.0.290.0110.00315.59
7.0.280.0060.00315.18
7.0.270.0070.00415.24
7.0.260.0040.01115.67
7.0.250.0100.00315.32
7.0.240.0080.00415.59
7.0.230.0070.00715.43
7.0.220.0070.00715.67
7.0.210.0080.00615.60
7.0.200.0040.00716.21
7.0.190.0040.01215.55
7.0.180.0040.01115.61
7.0.170.0000.01215.45
7.0.160.0030.01015.22
7.0.150.0090.00615.71
7.0.140.0070.03818.85
7.0.130.0060.00615.47
7.0.120.0050.00315.33
7.0.110.0040.00415.50
7.0.100.0060.00615.48
7.0.90.0050.00315.54
7.0.80.0030.00915.09
7.0.70.0050.04718.63
7.0.60.0070.04518.64
7.0.50.0080.04318.79
7.0.40.0050.04716.79
7.0.30.0070.04216.94
7.0.20.0080.04516.71
7.0.10.0030.04716.79
7.0.00.0050.03516.83
5.6.400.0060.00814.40
5.6.390.0040.00814.25
5.6.380.0060.00614.38
5.6.370.0030.00714.26
5.6.360.0030.00914.58
5.6.350.0060.00914.14
5.6.340.0070.00714.37
5.6.330.0100.00314.03
5.6.320.0040.00814.12
5.6.310.0060.00914.66
5.6.300.0000.00913.85
5.6.290.0090.00613.81
5.6.280.0060.03517.51
5.6.270.0000.01514.18
5.6.260.0100.00314.32
5.6.250.0070.00714.16
5.6.240.0070.00714.43
5.6.230.0080.00414.37
5.6.220.0090.03017.25
5.6.210.0080.04317.35
5.6.200.0040.03817.74
5.6.190.0040.04117.75
5.6.180.0080.04317.61
5.6.170.0030.04617.65
5.6.160.0040.04617.60
5.6.150.0020.05117.64
5.6.140.0060.04517.67
5.6.130.0000.04617.61
5.6.120.0030.04517.69
5.6.110.0080.04317.61
5.6.100.0080.03517.64
5.6.90.0050.03317.64
5.6.80.0050.03017.21
5.6.70.0070.04017.24
5.6.60.0070.04217.18
5.6.50.0030.04517.20
5.6.40.0060.02817.18
5.6.30.0060.04517.40
5.6.20.0080.04017.34
5.6.10.0050.03217.38
5.6.00.0080.02617.23
5.5.380.0040.01114.20
5.5.370.0000.01014.25
5.5.360.0070.03817.16
5.5.350.0020.04117.37
5.5.340.0080.04117.44
5.5.330.0030.04117.33
5.5.320.0050.04517.57
5.5.310.0020.03417.42
5.5.300.0050.04317.53
5.5.290.0090.02817.32
5.5.280.0090.04317.52
5.5.270.0050.03417.63
5.5.260.0050.03617.62
5.5.250.0070.02717.40
5.5.240.0070.02517.02
5.5.230.0020.02817.08
5.5.220.0050.04517.09
5.5.210.0020.04217.12
5.5.200.0070.04217.11
5.5.190.0100.04017.04
5.5.180.0040.03917.08
5.5.170.0040.01213.94
5.5.160.0060.04017.06
5.5.150.0000.02717.14
5.5.140.0030.04417.13
5.5.130.0070.03216.97
5.5.120.0040.03716.88
5.5.110.0050.04417.20
5.5.100.0030.04816.99
5.5.90.0030.03817.07
5.5.80.0050.03617.05
5.5.70.0040.03517.08
5.5.60.0090.03916.92
5.5.50.0080.04217.06
5.5.40.0100.03717.02
5.5.30.0050.04516.88
5.5.20.0030.04517.05
5.5.10.0050.04416.97
5.5.00.0070.03616.98
5.4.450.0050.04215.72
5.4.440.0080.04115.77
5.4.430.0050.03615.78
5.4.420.0070.03515.77
5.4.410.0000.03015.55
5.4.400.0000.04515.56
5.4.390.0000.04215.62
5.4.380.0050.02715.59
5.4.370.0020.03115.44
5.4.360.0030.03715.67
5.4.350.0020.04215.56
5.4.340.0050.03815.57
5.4.330.0030.00712.09
5.4.320.0020.02315.57
5.4.310.0100.03715.60
5.4.300.0030.02615.66
5.4.290.0070.04015.57
5.4.280.0030.04215.55
5.4.270.0020.03215.50
5.4.260.0060.04015.60
5.4.250.0030.04015.60
5.4.240.0030.03215.60
5.4.230.0070.03115.43
5.4.220.0050.04015.55
5.4.210.0090.03115.53
5.4.200.0020.04115.51
5.4.190.0020.04515.56
5.4.180.0080.03315.52
5.4.170.0070.03915.45
5.4.160.0010.03115.52
5.4.150.0030.04315.55
5.4.140.0040.04214.23
5.4.130.0060.03614.21
5.4.120.0050.04014.07
5.4.110.0080.03214.16
5.4.100.0100.03514.18
5.4.90.0030.03114.21
5.4.80.0070.02514.19
5.4.70.0020.03014.25
5.4.60.0000.02414.25
5.4.50.0080.02814.26
5.4.40.0070.03714.21
5.4.30.0030.03814.21
5.4.20.0000.04614.15
5.4.10.0030.04214.22
5.4.00.0050.03813.83
5.3.290.0020.03613.36
5.3.280.0000.04013.31
5.3.270.0080.03613.34
5.3.260.0040.03713.34
5.3.250.0100.02613.33
5.3.240.0070.04213.34
5.3.230.0050.03013.32
5.3.220.0020.04313.32
5.3.210.0060.03813.31
5.3.200.0050.04213.32
5.3.190.0050.04613.27
5.3.180.0020.03613.30
5.3.170.0020.02313.25
5.3.160.0030.02113.32
5.3.150.0030.04213.26
5.3.140.0050.04213.32
5.3.130.0060.03113.30
5.3.120.0020.03513.28
5.3.110.0020.03513.23
5.3.100.0050.02813.07
5.3.90.0020.03512.99
5.3.80.0050.02712.93
5.3.70.0030.04012.98
5.3.60.0000.04113.04
5.3.50.0060.02313.00
5.3.40.0040.03213.01
5.3.30.0030.03112.96
5.3.20.0030.04212.84
5.3.10.0060.02812.87
5.3.00.0060.03812.79
5.2.170.0030.05312.35
5.2.160.0000.06712.35
5.2.150.0030.06012.35
5.2.140.0030.03712.35
5.2.130.0000.05312.35
5.2.120.0030.06012.35
5.2.110.0030.04012.35
5.2.100.0000.03012.35
5.2.90.0000.05312.35
5.2.80.0000.04312.35
5.2.70.0000.06712.35
5.2.60.0030.06712.35
5.2.50.0030.05712.35
5.2.40.0030.06012.35
5.2.30.0070.05712.35
5.2.20.0030.05312.35
5.2.10.0030.06012.35
5.2.00.0000.03012.35
5.1.60.0030.05012.35
5.1.50.0070.04312.35
5.1.40.0000.05012.35
5.1.30.0000.04712.35
5.1.20.0000.04312.35
5.1.10.0030.04712.35
5.1.00.0030.02312.35
5.0.50.0000.04012.35
5.0.40.0030.05012.35
5.0.30.0000.07012.35
5.0.20.0030.03712.35
5.0.10.0000.04712.35
5.0.00.0030.06312.35
4.4.90.0030.03712.35
4.4.80.0000.03712.35
4.4.70.0030.03712.35
4.4.60.0030.01712.35
4.4.50.0030.03312.35
4.4.40.0030.05012.35
4.4.30.0000.02712.35
4.4.20.0000.02312.35
4.4.10.0000.03012.35
4.4.00.0030.05012.35
4.3.110.0030.02012.35
4.3.100.0030.03012.35
4.3.90.0000.03712.35
4.3.80.0000.04712.35
4.3.70.0070.03012.35
4.3.60.0030.03012.35
4.3.50.0000.02712.35
4.3.40.0000.05712.35
4.3.30.0030.03012.35
4.3.20.0000.04012.35
4.3.10.0100.03012.35
4.3.00.0030.03712.35

preferences:
41.95 ms | 400 KiB | 5 Q