3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('Europe/Prague'); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-26-01-00-00-+0200', $tz)->modify('+3 hours')->format(DATE_ISO8601)); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-26-02-00-00-+0200', $tz)->format(DATE_ISO8601)); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-26-02-00-00-+0200', $tz)->modify('+2 hours')->format(DATE_ISO8601)); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-26-02-30-00-+0200', $tz)->format(DATE_ISO8601)); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-26-03-00-00-+0200', $tz)->format(DATE_ISO8601)); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-26-04-00-00-+0200', $tz)->format(DATE_ISO8601)); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-32-04-00-00-+0200', $tz)->format(DATE_ISO8601));

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)
8.3.60.0090.00918.43
8.3.50.0090.01121.14
8.3.40.0100.00718.75
8.3.30.0150.00018.95
8.3.20.0040.00420.16
8.3.10.0050.00221.73
8.3.00.0000.00819.38
8.2.180.0180.00318.39
8.2.170.0150.00622.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00022.18
8.2.110.0030.00622.25
8.2.100.0120.00017.88
8.2.90.0050.00219.17
8.2.80.0000.00817.97
8.2.70.0030.00717.88
8.2.60.0000.00818.03
8.2.50.0090.00018.07
8.2.40.0050.00319.95
8.2.30.0000.00718.21
8.2.20.0000.00817.95
8.2.10.0080.00018.15
8.2.00.0050.00317.76
8.1.280.0090.00625.92
8.1.270.0040.00422.18
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00423.93
8.1.230.0060.00619.26
8.1.220.0000.00917.78
8.1.210.0060.00318.77
8.1.200.0100.00017.25
8.1.190.0030.00617.48
8.1.180.0030.00518.10
8.1.170.0000.00818.64
8.1.160.0000.00722.04
8.1.150.0040.00418.99
8.1.140.0050.00217.68
8.1.130.0000.00718.00
8.1.120.0040.00417.69
8.1.110.0110.00017.57
8.1.100.0040.00417.66
8.1.90.0000.00717.74
8.1.80.0040.00417.64
8.1.70.0000.00817.58
8.1.60.0000.00817.63
8.1.50.0050.00517.66
8.1.40.0030.00517.54
8.1.30.0000.00817.64
8.1.20.0040.00417.75
8.1.10.0000.00817.74
8.1.00.0030.00617.64
8.0.300.0070.00018.77
8.0.290.0060.00316.88
8.0.280.0050.00318.61
8.0.270.0030.00317.29
8.0.260.0080.00017.34
8.0.250.0040.00417.05
8.0.240.0000.00717.02
8.0.230.0050.00517.07
8.0.220.0030.00517.18
8.0.210.0040.00417.04
8.0.200.0050.00217.21
8.0.190.0000.00817.22
8.0.180.0000.00717.04
8.0.170.0060.00317.04
8.0.160.0070.00017.08
8.0.150.0000.00816.93
8.0.140.0040.00417.05
8.0.130.0000.00513.50
8.0.120.0040.00416.97
8.0.110.0000.00816.95
8.0.100.0040.00417.18
8.0.90.0000.00717.11
8.0.80.0140.00717.16
8.0.70.0040.00417.05
8.0.60.0000.00817.00
8.0.50.0040.00417.24
8.0.30.0040.01817.26
8.0.20.0040.01517.40
8.0.10.0030.00517.15
8.0.00.0100.00916.89
7.4.330.0020.00215.20
7.4.320.0000.00916.58
7.4.300.0000.00816.65
7.4.290.0000.00716.79
7.4.280.0040.00416.70
7.4.270.0030.00316.69
7.4.260.0040.00416.79
7.4.250.0070.00016.70
7.4.240.0040.00416.68
7.4.230.0030.00316.83
7.4.220.0090.01716.84
7.4.210.0090.00616.73
7.4.200.0070.00016.64
7.4.160.0060.01116.68
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0110.00616.62
7.4.120.0100.00816.73
7.4.110.0140.00316.51
7.4.100.0060.01316.54
7.4.90.0080.00816.60
7.4.80.0160.00319.39
7.4.70.0060.01216.68
7.4.60.0100.00716.70
7.4.50.0080.00016.66
7.4.40.0080.00916.84
7.4.30.0120.00616.87
7.4.10.0060.01315.14
7.4.00.0100.00815.02
7.3.330.0000.00513.19
7.3.320.0000.00513.24
7.3.310.0070.00016.28
7.3.300.0070.00016.37
7.3.290.0070.00816.32
7.3.280.0100.00616.38
7.3.270.0160.00417.40
7.3.260.0140.00716.40
7.3.250.0120.00516.56
7.3.240.0120.01316.73
7.3.230.0030.01316.60
7.3.210.0080.00816.51
7.3.200.0030.01419.39
7.3.190.0150.00616.44
7.3.180.0130.01016.37
7.3.170.0070.01516.36
7.3.160.0090.00616.56
7.3.130.0100.00714.73
7.3.120.0120.00314.95
7.3.110.0070.01415.11
7.3.100.0100.00614.84
7.3.90.0000.01615.06
7.3.80.0040.01415.00
7.3.70.0060.00914.94
7.3.60.0000.01414.98
7.3.50.0090.00614.84
7.3.40.0000.01014.86
7.3.30.0030.00914.88
7.3.20.0060.00916.67
7.3.10.0030.00616.91
7.3.00.0040.01116.48
7.2.330.0110.00716.73
7.2.320.0100.01016.54
7.2.310.0150.00616.61
7.2.300.0040.01316.68
7.2.290.0130.01016.77
7.2.260.0110.00715.18
7.2.250.0100.01015.04
7.2.240.0030.01315.05
7.2.230.0030.01315.32
7.2.220.0000.01014.98
7.2.210.0110.00715.09
7.2.200.0030.01014.81
7.2.190.0000.00915.18
7.2.180.0070.01015.02
7.2.170.0090.00615.13
7.2.160.0060.00915.10
7.2.150.0060.01017.12
7.2.140.0100.00317.04
7.2.130.0040.01116.90
7.2.120.0040.01116.95
7.2.110.0090.00617.01
7.2.100.0070.00416.96
7.2.90.0060.01017.00
7.2.80.0070.00716.98
7.2.70.0060.00916.91
7.2.60.0040.01117.13
7.2.50.0030.01316.95
7.2.40.0000.01316.82
7.2.30.0030.01217.13
7.2.20.0000.01516.72
7.2.10.0060.00917.14
7.2.00.0040.01117.07
7.1.330.0040.01115.75
7.1.320.0090.00916.06
7.1.310.0070.00716.03
7.1.300.0060.00615.75
7.1.290.0000.01215.70
7.1.280.0100.00315.95
7.1.270.0060.00815.76
7.1.260.0040.00715.88
7.1.250.0000.01115.93
7.1.240.0040.01115.59
7.1.230.0120.00415.67
7.1.220.0060.00915.86
7.1.210.0030.01016.04
7.1.200.0040.01215.78
7.1.190.0060.01215.95
7.1.180.0070.00715.98
7.1.170.0050.01015.62
7.1.160.0120.00315.91
7.1.150.0040.00815.84
7.1.140.0100.01016.04
7.1.130.0090.00915.98
7.1.120.0040.01115.98
7.1.110.0070.00715.78
7.1.100.0040.00415.76
7.1.90.0000.01216.03
7.1.80.0100.00716.01
7.1.70.0030.00416.57
7.1.60.0100.00517.46
7.1.50.0150.01025.53
7.1.40.0000.00816.00
7.1.30.0000.01315.69
7.1.20.0060.00915.88
7.1.10.0040.00415.73
7.1.00.0050.04419.15
7.0.330.0090.00615.35
7.0.320.0000.01015.55
7.0.310.0000.01315.51
7.0.300.0060.00615.56
7.0.290.0030.00915.09
7.0.280.0000.01515.64
7.0.270.0050.00515.37
7.0.260.0060.00615.57
7.0.250.0030.01315.32
7.0.240.0080.00015.59
7.0.230.0090.00615.55
7.0.220.0040.00415.45
7.0.210.0000.00815.43
7.0.200.0940.00515.30
7.0.190.0000.00815.31
7.0.180.0030.00715.38
7.0.170.0050.00515.20
7.0.160.0030.00915.46
7.0.150.0030.01015.47
7.0.140.0100.03318.72
7.0.130.0030.01015.27
7.0.120.0060.00615.66
7.0.110.0030.00815.60
7.0.100.0030.01015.36
7.0.90.0060.00915.34
7.0.80.0100.00315.30
7.0.70.0070.00715.64
7.0.60.0060.04318.67
7.0.50.0000.03216.75
7.0.40.0020.03316.82
7.0.30.0150.02716.97
7.0.20.0120.03016.92
7.0.10.0200.04116.75
7.0.00.0020.03517.01
5.6.400.0060.00614.57
5.6.390.0130.00014.49
5.6.380.0060.00614.45
5.6.370.0100.00614.35
5.6.360.0060.01314.55
5.6.350.0040.00814.68
5.6.340.0070.00414.70
5.6.330.0080.01114.43
5.6.320.0040.01414.34
5.6.310.0070.00714.58
5.6.300.0040.01314.55
5.6.290.0030.01614.40
5.6.280.0030.04317.79
5.6.270.0070.01114.37
5.6.260.0060.00914.33
5.6.250.0070.00714.46
5.6.240.0030.01214.39
5.6.230.0030.01014.46
5.6.220.0030.01214.28
5.6.210.0090.03417.46
5.6.200.0070.02216.22
5.6.190.0020.02617.52
5.6.180.0180.04017.35
5.6.170.0070.02617.55
5.6.160.0050.04717.42
5.6.150.0050.02316.24
5.6.140.0080.04016.26
5.6.130.0060.02816.28
5.6.120.0100.04017.79
5.6.110.0030.04017.78
5.6.100.0070.03417.71
5.6.90.0070.03317.78
5.6.80.0110.04017.52
5.6.70.0000.01414.38
5.6.60.0120.00314.40
5.6.50.0040.00714.50
5.6.40.0070.00714.21
5.6.30.0110.00414.13
5.6.20.0030.00914.11
5.6.10.0030.01314.21
5.6.00.0060.00914.29
5.5.380.0090.00614.52
5.5.370.0070.01014.26
5.5.360.0000.01014.46
5.5.350.0200.04017.35
5.5.340.0070.04316.16
5.5.330.0050.03917.35
5.5.320.0140.03817.25
5.5.310.0250.03517.21
5.5.300.0030.04816.22
5.5.290.0080.03016.11
5.5.280.0120.03817.53
5.5.270.0030.03717.64
5.5.260.0090.03617.59
5.5.250.0100.02217.40
5.5.240.0050.03517.17
5.5.230.0070.00714.13
5.5.220.0070.00714.18
5.5.210.0130.00314.26
5.5.200.0070.01014.25
5.5.190.0050.01014.45
5.5.180.0120.00314.35
5.5.170.0070.01014.21
5.5.160.0070.01014.35
5.5.150.0100.00314.25
5.5.140.0070.00714.01
5.5.130.0100.00314.15
5.5.120.0050.00514.57
5.5.110.0030.01414.24
5.5.100.0000.01714.27
5.5.90.0040.00714.04
5.5.80.0090.00614.33
5.5.70.0000.01614.34
5.5.60.0030.01314.27
5.5.50.0090.00414.34
5.5.40.0060.01214.03
5.5.30.0030.00614.41
5.5.20.0040.01214.24
5.5.10.0090.00614.17
5.5.00.0130.00314.12
5.4.450.0300.03315.48
5.4.440.0300.03515.52
5.4.430.0370.03015.46
5.4.420.0380.00515.47
5.4.410.0350.00515.42
5.4.400.0330.00315.30
5.4.390.0340.00215.30
5.4.380.0340.00315.30
5.4.370.0370.00215.20
5.4.360.0430.00215.19
5.4.350.0330.00115.24
5.4.340.0040.02211.71
5.4.330.0050.00811.43
5.4.320.0030.02211.95
5.4.310.0040.02311.95
5.4.300.0050.02211.95
5.4.290.0090.01811.95
5.4.280.0030.02311.89
5.4.270.0050.02311.90
5.4.260.0090.01711.90
5.4.250.0040.02311.89
5.4.240.0090.02011.90
5.4.230.0050.02411.89
5.4.220.0040.02011.89
5.4.210.0090.01911.89
5.4.200.0060.02011.89
5.4.190.0070.02011.89
5.4.180.0070.02011.89
5.4.170.0050.02211.89
5.4.160.0020.02511.89
5.4.150.0040.02611.89
5.4.140.0050.02511.73
5.4.130.0040.02111.73
5.4.120.0030.02211.71
5.4.110.0070.02311.71
5.4.100.0060.02311.71
5.4.90.0090.01811.71
5.4.80.0040.02311.71
5.4.70.0060.02011.70
5.4.60.0020.02511.70
5.4.50.0050.02011.70
5.4.40.0060.01911.70
5.4.30.0070.02411.70
5.4.20.0020.02411.70
5.4.10.0090.01411.70
5.4.00.0020.02211.44
5.3.290.0080.03712.80
5.3.280.0050.03812.71
5.3.270.0060.03812.73
5.3.260.0080.04012.72
5.3.250.0070.03812.72
5.3.240.0070.03812.72
5.3.230.0070.03612.70
5.3.220.0110.03112.68
5.3.210.0070.03812.68
5.3.200.0070.03812.68
5.3.190.0030.04012.68
5.3.180.0110.04212.68
5.3.170.0090.04012.66
5.3.160.0080.03512.67
5.3.150.0080.03512.68
5.3.140.0100.03412.66
5.3.130.0070.04112.66
5.3.120.0090.03712.66
5.3.110.0070.03912.66
5.3.100.0090.03912.12
5.3.90.0040.03812.09
5.3.80.0070.03412.08
5.3.70.0060.03612.07
5.3.60.0060.03712.06
5.3.50.0070.03412.00
5.3.40.0060.03512.00
5.3.30.0060.03511.96
5.3.20.0060.03411.74
5.3.10.0060.03511.70
5.3.00.0020.04011.70
5.2.170.0020.0329.20
5.2.160.0020.0319.20
5.2.150.0050.0299.20
5.2.140.0060.0289.19
5.2.130.0040.0359.16
5.2.120.0050.0279.15
5.2.110.0040.0289.16
5.2.100.0090.0249.16
5.2.90.0080.0259.16
5.2.80.0060.0279.15
5.2.70.0050.0299.16
5.2.60.0070.0359.11
5.2.50.0070.0329.08
5.2.40.0050.0299.05
5.2.30.0060.0279.03
5.2.20.0050.0279.02
5.2.10.0040.0278.94
5.2.00.0020.0308.80
5.1.60.0040.0238.09
5.1.50.0040.0248.08
5.1.40.0010.0278.06
5.1.30.0030.0268.41
5.1.20.0040.0288.43
5.1.10.0020.0278.16
5.1.00.0030.0268.16
5.0.50.0020.0216.64
5.0.40.0010.0216.50
5.0.30.0030.0316.31
5.0.20.0010.0216.28
5.0.10.0020.0206.26
5.0.00.0030.0306.25
4.4.90.0040.0144.78
4.4.80.0060.0204.75
4.4.70.0020.0204.75
4.4.60.0040.0164.76
4.4.50.0050.0134.77
4.4.40.0040.0254.71
4.4.30.0010.0174.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0030.0144.63
4.3.80.0030.0244.59
4.3.70.0020.0164.63
4.3.60.0070.0124.63
4.3.50.0030.0174.63
4.3.40.0030.0254.54
4.3.30.0010.0193.28
4.3.20.0010.0173.26
4.3.10.0020.0173.22
4.3.00.0070.0276.75

preferences:
53.56 ms | 401 KiB | 5 Q