3v4l.org

run code in 300+ PHP versions simultaneously
<?php $filename = "[Study] - Walton, Charles E 01-01-2012.txt"; $date = preg_match("/(.*)(\d+-\d+-\d+)(.*)/", $filename); echo $date;

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)
8.3.60.0070.00718.55
8.3.50.0100.00316.54
8.3.40.0040.01118.96
8.3.30.0070.00719.09
8.3.20.0040.00420.29
8.3.10.0030.00623.54
8.3.00.0030.00619.38
8.2.180.0070.01116.88
8.2.170.0100.01022.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0090.00026.16
8.2.120.0060.00322.14
8.2.110.0090.00022.20
8.2.100.0040.00817.63
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0050.00517.88
8.2.60.0050.00317.91
8.2.50.0080.00018.07
8.2.40.0000.00820.01
8.2.30.0000.00718.08
8.2.20.0080.00017.84
8.2.10.0040.00418.05
8.2.00.0050.00317.76
8.1.280.0070.00725.92
8.1.270.0000.00921.92
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0090.00024.02
8.1.230.0120.00019.26
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0000.00718.10
8.1.170.0000.00818.64
8.1.160.0040.00421.95
8.1.150.0040.00418.79
8.1.140.0020.00517.44
8.1.130.0000.00717.79
8.1.120.0080.00017.44
8.1.110.0040.00417.40
8.1.100.0050.00217.52
8.1.90.0000.00717.55
8.1.80.0070.00017.49
8.1.70.0030.00317.50
8.1.60.0030.00617.65
8.1.50.0040.00417.48
8.1.40.0050.00217.47
8.1.30.0040.00417.74
8.1.20.0040.00417.76
8.1.10.0000.00717.63
8.1.00.0020.00517.52
8.0.300.0000.00818.77
8.0.290.0000.00916.88
8.0.280.0000.00718.46
8.0.270.0060.00017.37
8.0.260.0000.00817.22
8.0.250.0050.00317.10
8.0.240.0070.00317.14
8.0.230.0030.00316.98
8.0.220.0040.00416.88
8.0.210.0030.00316.96
8.0.200.0030.00317.07
8.0.190.0040.00417.03
8.0.180.0000.00816.92
8.0.170.0040.00416.95
8.0.160.0040.00416.98
8.0.150.0000.00716.93
8.0.140.0040.00416.97
8.0.130.0030.00313.40
8.0.120.0030.00516.96
8.0.110.0030.00516.80
8.0.100.0020.00517.02
8.0.90.0040.00416.83
8.0.80.0030.01316.85
8.0.70.0070.00016.99
8.0.60.0050.00316.95
8.0.50.0000.00716.97
8.0.30.0110.00817.18
8.0.20.0180.00017.40
8.0.10.0000.00716.96
8.0.00.0110.00816.84
7.4.330.0030.00315.13
7.4.320.0060.00016.79
7.4.300.0000.00716.66
7.4.290.0030.00316.79
7.4.280.0030.00516.65
7.4.270.0030.00316.65
7.4.260.0070.00016.73
7.4.250.0040.00416.66
7.4.240.0000.00816.66
7.4.230.0070.00016.46
7.4.220.0030.01416.77
7.4.210.0090.00616.70
7.4.200.0030.00316.48
7.4.160.0030.01716.89
7.4.150.0040.01417.40
7.4.140.0100.01217.86
7.4.130.0090.01116.69
7.4.120.0090.01416.57
7.4.110.0220.00016.70
7.4.100.0060.01116.60
7.4.90.0110.00716.59
7.4.80.0120.00919.39
7.4.70.0090.01316.68
7.4.60.0090.01316.68
7.4.50.0020.00216.60
7.4.40.0130.00616.67
7.4.30.0060.01216.57
7.4.10.0090.00915.05
7.4.00.0050.01414.81
7.3.330.0050.00013.24
7.3.320.0000.00613.07
7.3.310.0070.00016.40
7.3.300.0030.00316.25
7.3.290.0080.00816.30
7.3.280.0090.00616.32
7.3.270.0100.00617.40
7.3.260.0140.00816.55
7.3.250.0070.01216.59
7.3.240.0060.01516.59
7.3.230.0060.01016.42
7.3.210.0060.00916.43
7.3.200.0070.01019.39
7.3.190.0110.00616.54
7.3.180.0060.00916.54
7.3.170.0090.00916.27
7.3.160.0080.00816.45
7.3.130.0040.01115.09
7.3.120.0140.00314.70
7.3.110.0060.00914.54
7.3.100.0030.01315.09
7.3.90.0030.01015.09
7.3.80.0000.01214.78
7.3.70.0060.00314.83
7.3.60.0060.00914.81
7.3.50.0000.00914.90
7.3.40.0030.00714.85
7.3.30.0100.00714.78
7.3.20.0030.00716.64
7.3.10.0030.00716.72
7.3.00.0040.00716.48
7.2.330.0120.00616.71
7.2.320.0100.00716.76
7.2.310.0090.00916.88
7.2.300.0090.00916.62
7.2.290.0060.01516.59
7.2.260.0070.01415.22
7.2.250.0030.01315.33
7.2.240.0140.00015.13
7.2.230.0090.00915.05
7.2.220.0120.00415.21
7.2.210.0030.00915.38
7.2.200.0040.01115.09
7.2.190.0090.00615.19
7.2.180.0030.00815.11
7.2.170.0070.01015.32
7.2.160.0060.00915.02
7.2.150.0100.00316.98
7.2.140.0070.00717.11
7.2.130.0030.00916.80
7.2.120.0100.00716.73
7.2.110.0080.00317.03
7.2.100.0070.00716.93
7.2.90.0000.00917.04
7.2.80.0000.01116.73
7.2.70.0060.00916.63
7.2.60.0070.00716.89
7.2.50.0040.00716.81
7.2.40.0070.00716.91
7.2.30.0000.01716.81
7.2.20.0040.01117.03
7.2.10.0040.01216.86
7.2.00.0060.00818.34
7.1.330.0040.01115.63
7.1.320.0070.01016.17
7.1.310.0080.00516.12
7.1.300.0080.00615.98
7.1.290.0040.00716.00
7.1.280.0080.00016.03
7.1.270.0060.00616.11
7.1.260.0060.00615.69
7.1.250.0040.01116.13
7.1.240.0030.01015.98
7.1.230.0000.01416.00
7.1.220.0030.01015.89
7.1.210.0110.00315.69
7.1.200.0030.00815.90
7.1.190.0000.01015.90
7.1.180.0000.01216.10
7.1.170.0050.00315.70
7.1.160.0030.01015.59
7.1.150.0060.00916.06
7.1.140.0040.00416.11
7.1.130.0040.00715.79
7.1.120.0100.01015.95
7.1.110.0100.01016.05
7.1.100.0030.00817.02
7.1.90.0030.01215.73
7.1.80.0060.00615.99
7.1.70.0020.00916.50
7.1.60.0070.01217.58
7.1.50.0100.00916.49
7.1.40.0030.01016.13
7.1.30.0030.00716.02
7.1.20.0090.00315.63
7.1.10.0060.00615.75
7.1.00.0080.04019.18
7.0.330.0030.01315.55
7.0.320.0080.00615.58
7.0.310.0000.01115.64
7.0.300.0130.00015.49
7.0.290.0000.01115.54
7.0.280.0100.00715.58
7.0.270.0090.00315.48
7.0.260.0060.00815.54
7.0.250.0040.01115.45
7.0.240.0000.01015.25
7.0.230.0080.00415.53
7.0.220.0110.00315.68
7.0.210.0040.00815.45
7.0.200.0030.00816.21
7.0.190.0030.00715.70
7.0.180.0060.00615.40
7.0.170.0070.00315.33
7.0.160.0000.01115.55
7.0.150.0030.01315.75
7.0.140.0060.03718.82
7.0.130.0030.00715.44
7.0.120.0060.00315.36
7.0.110.0040.00815.73
7.0.100.0040.01115.57
7.0.90.0060.00315.59
7.0.80.0030.00715.69
7.0.70.0070.00715.68
7.0.60.0070.04317.70
7.0.50.0030.02516.76
7.0.40.0050.03216.98
7.0.30.0130.02116.88
7.0.20.0180.03116.78
7.0.10.0060.04316.96
7.0.00.0120.04016.89
5.6.400.0000.01314.32
5.6.390.0040.00814.09
5.6.380.0040.00814.29
5.6.370.0060.00914.28
5.6.360.0120.00014.61
5.6.350.0080.00414.51
5.6.340.0100.00314.27
5.6.330.0070.00414.04
5.6.320.0060.00814.39
5.6.310.0080.00414.46
5.6.300.0100.00014.31
5.6.290.0030.01114.25
5.6.280.0000.04517.53
5.6.270.0030.00914.33
5.6.260.0070.00714.50
5.6.250.0070.00714.25
5.6.240.0080.00613.93
5.6.230.0120.00314.48
5.6.220.0000.01614.32
5.6.210.0050.02717.35
5.6.200.0040.04716.28
5.6.190.0020.05017.32
5.6.180.0080.02717.39
5.6.170.0170.02817.45
5.6.160.0070.03217.33
5.6.150.0080.03816.18
5.6.140.0080.01816.36
5.6.130.0050.04816.20
5.6.120.0050.02717.68
5.6.110.0060.04117.72
5.6.100.0080.04317.58
5.6.90.0040.03317.63
5.6.80.0070.04617.43
5.6.70.0040.01514.16
5.6.60.0060.00313.98
5.6.50.0070.00714.51
5.6.40.0030.01014.29
5.6.30.0030.01314.14
5.6.20.0060.00414.47
5.6.10.0000.01414.48
5.6.00.0030.01014.23
5.5.380.0000.01014.36
5.5.370.0060.00314.28
5.5.360.0000.01414.22
5.5.350.0100.04317.45
5.5.340.0080.02016.05
5.5.330.0070.04717.14
5.5.320.0240.03817.22
5.5.310.0260.02317.26
5.5.300.0050.02216.12
5.5.290.0080.04315.92
5.5.280.0120.04017.60
5.5.270.0050.04917.48
5.5.260.0100.04217.54
5.5.250.0090.03717.46
5.5.240.0050.02217.18
5.5.230.0080.00814.30
5.5.220.0060.00914.08
5.5.210.0130.00014.20
5.5.200.0030.01014.11
5.5.190.0060.01014.34
5.5.180.0030.01614.03
5.5.170.0140.00714.18
5.5.160.0030.01014.31
5.5.150.0040.01114.30
5.5.140.0040.01113.79
5.5.130.0070.00714.13
5.5.120.0060.00314.15
5.5.110.0030.00614.06
5.5.100.0040.01014.25
5.5.90.0060.00614.16
5.5.80.0090.00613.96
5.5.70.0030.01014.04
5.5.60.0060.00614.16
5.5.50.0000.01113.99
5.5.40.0040.01114.26
5.5.30.0030.00914.29
5.5.20.0090.00613.98
5.5.10.0060.00613.79
5.5.00.0100.00013.85
5.4.450.0470.03715.22
5.4.440.0420.02815.48
5.4.430.0510.03015.30
5.4.420.0350.00315.50
5.4.410.0360.00015.28
5.4.400.0330.00315.24
5.4.390.0330.00415.24
5.4.380.0330.00215.16
5.4.370.0310.00115.21
5.4.360.0350.00315.16
5.4.350.0350.00515.24
5.4.340.0090.01811.65
5.4.330.0100.00311.33
5.4.320.0010.02311.89
5.4.310.0080.01911.89
5.4.300.0040.02311.89
5.4.290.0070.02011.89
5.4.280.0060.02211.84
5.4.270.0040.02211.84
5.4.260.0030.02511.84
5.4.250.0060.02211.84
5.4.240.0040.02311.84
5.4.230.0050.02011.83
5.4.220.0030.02311.83
5.4.210.0060.02011.83
5.4.200.0050.02711.83
5.4.190.0060.02911.83
5.4.180.0060.02911.83
5.4.170.0050.02111.84
5.4.160.0030.02211.84
5.4.150.0090.01911.83
5.4.140.0030.02411.67
5.4.130.0030.02311.67
5.4.120.0040.02011.65
5.4.110.0070.02311.64
5.4.100.0040.02111.65
5.4.90.0050.02111.65
5.4.80.0060.02011.64
5.4.70.0040.01911.65
5.4.60.0040.01911.64
5.4.50.0040.02011.64
5.4.40.0060.01911.64
5.4.30.0060.01811.64
5.4.20.0020.02311.64
5.4.10.0050.02511.64
5.4.00.0030.02311.38
5.3.290.0060.04112.80
5.3.280.0070.04212.70
5.3.270.0120.04412.73
5.3.260.0060.04312.72
5.3.250.0050.04512.72
5.3.240.0070.03812.72
5.3.230.0040.04012.70
5.3.220.0050.04112.68
5.3.210.0040.04412.68
5.3.200.0080.04412.68
5.3.190.0050.04312.68
5.3.180.0090.04012.68
5.3.170.0090.04012.67
5.3.160.0070.04512.67
5.3.150.0050.04212.67
5.3.140.0020.04012.66
5.3.130.0090.03612.66
5.3.120.0070.03812.66
5.3.110.0070.04212.66
5.3.100.0060.03712.12
5.3.90.0070.03512.09
5.3.80.0070.03412.07
5.3.70.0120.03112.08
5.3.60.0070.03512.07
5.3.50.0060.03612.00
5.3.40.0050.05112.00
5.3.30.0070.04811.95
5.3.20.0080.04711.73
5.3.10.0110.04311.70
5.3.00.0120.04311.68
5.2.170.0050.0439.19
5.2.160.0050.0409.19
5.2.150.0030.0449.19
5.2.140.0070.0419.18
5.2.130.0070.0399.14
5.2.120.0050.0409.14
5.2.110.0090.0319.15
5.2.100.0040.0359.14
5.2.90.0110.0229.15
5.2.80.0060.0289.14
5.2.70.0090.0259.14
5.2.60.0050.0299.10
5.2.50.0050.0299.06
5.2.40.0090.0249.05
5.2.30.0090.0259.02
5.2.20.0030.0299.01
5.2.10.0050.0268.93
5.2.00.0040.0298.79
5.1.60.0080.0208.08
5.1.50.0030.0258.07
5.1.40.0060.0228.05
5.1.30.0040.0278.41
5.1.20.0070.0268.43
5.1.10.0070.0258.15
5.1.00.0040.0258.15
5.0.50.0050.0216.63
5.0.40.0040.0226.49
5.0.30.0100.0356.30
5.0.20.0030.0226.27
5.0.10.0030.0216.25
5.0.00.0060.0276.23
4.4.90.0050.0164.78
4.4.80.0060.0154.75
4.4.70.0010.0174.76
4.4.60.0040.0144.76
4.4.50.0030.0154.77
4.4.40.0020.0254.71
4.4.30.0040.0144.76
4.4.20.0020.0174.84
4.4.10.0020.0164.85
4.4.00.0040.0244.76
4.3.110.0040.0154.67
4.3.100.0010.0174.66
4.3.90.0020.0154.64
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0020.0154.62
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0020.0163.29
4.3.20.0010.0173.26
4.3.10.0020.0153.23
4.3.00.0070.0177.21

preferences:
61.39 ms | 400 KiB | 5 Q