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', '2014-10-26-02-00-00-+0200', $tz)->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)
8.3.60.0100.00718.18
8.3.50.0090.01022.09
8.3.40.0070.00718.83
8.3.30.0100.00319.15
8.3.20.0070.00020.13
8.3.10.0040.00421.76
8.3.00.0090.00019.38
8.2.180.0060.00918.41
8.2.170.0090.00922.96
8.2.160.0100.00320.39
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0050.00322.23
8.2.110.0090.00022.04
8.2.100.0040.00817.75
8.2.90.0000.00819.27
8.2.80.0040.00417.97
8.2.70.0060.00317.62
8.2.60.0000.00718.04
8.2.50.0030.00618.07
8.2.40.0040.00419.87
8.2.30.0040.00418.08
8.2.20.0030.00517.88
8.2.10.0000.00718.02
8.2.00.0040.00417.70
8.1.280.0100.00625.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0070.00419.26
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.25
8.1.180.0060.00318.10
8.1.170.0000.00818.59
8.1.160.0040.00421.91
8.1.150.0070.00018.92
8.1.140.0040.00417.54
8.1.130.0030.00317.55
8.1.120.0080.00017.57
8.1.110.0030.00617.58
8.1.100.0040.00417.46
8.1.90.0000.00817.51
8.1.80.0000.00817.59
8.1.70.0000.00717.43
8.1.60.0000.00717.64
8.1.50.0000.00817.54
8.1.40.0040.00417.37
8.1.30.0000.00817.59
8.1.20.0040.00417.57
8.1.10.0040.00417.47
8.1.00.0030.00617.43
8.0.300.0080.00018.77
8.0.290.0000.00716.88
8.0.280.0080.00018.47
8.0.270.0070.00017.33
8.0.260.0070.00016.84
8.0.250.0030.00317.00
8.0.240.0070.00017.02
8.0.230.0000.01017.11
8.0.220.0070.00017.01
8.0.210.0000.00716.93
8.0.200.0040.00416.96
8.0.190.0050.00517.02
8.0.180.0080.00017.09
8.0.170.0030.00517.05
8.0.160.0030.00417.09
8.0.150.0030.00416.93
8.0.140.0040.00417.02
8.0.130.0000.00613.45
8.0.120.0000.00817.02
8.0.110.0000.00816.98
8.0.100.0020.00517.05
8.0.90.0050.00316.98
8.0.80.0070.00717.06
8.0.70.0070.00017.00
8.0.60.0050.00317.17
8.0.50.0000.00716.88
8.0.30.0130.01017.23
8.0.20.0090.01017.40
8.0.10.0040.00417.11
8.0.00.0120.00916.77
7.4.330.0000.00615.12
7.4.320.0030.00616.67
7.4.300.0000.00616.64
7.4.290.0070.00016.68
7.4.280.0040.00416.44
7.4.270.0030.00316.52
7.4.260.0050.00316.59
7.4.250.0070.00016.59
7.4.240.0020.00616.54
7.4.230.0000.00816.69
7.4.220.0070.01116.53
7.4.210.0040.01216.63
7.4.200.0000.00716.60
7.4.160.0140.00316.35
7.4.150.0060.01217.40
7.4.140.0090.01217.86
7.4.130.0080.00916.50
7.4.120.0100.01116.65
7.4.110.0110.00616.53
7.4.100.0120.00616.76
7.4.90.0100.00616.50
7.4.80.0070.01419.39
7.4.70.0210.00316.35
7.4.60.0100.00616.51
7.4.50.0050.00016.74
7.4.40.0040.01316.52
7.4.30.0100.00616.45
7.4.00.0030.01315.10
7.3.330.0030.00313.04
7.3.320.0020.00213.18
7.3.310.0050.00316.27
7.3.300.0000.00716.28
7.3.290.0070.01116.34
7.3.280.0110.00616.26
7.3.270.0140.00717.40
7.3.260.0100.01016.38
7.3.250.0070.01116.39
7.3.240.0000.01816.49
7.3.230.0110.00616.43
7.3.210.0060.01116.40
7.3.200.0120.00419.39
7.3.190.0090.00916.64
7.3.180.0070.01016.39
7.3.170.0060.01216.28
7.3.160.0080.00816.44
7.2.330.0060.01316.31
7.2.320.0110.00616.46
7.2.310.0060.01316.50
7.2.300.0120.00616.38
7.2.290.0120.01116.39
7.2.80.0180.00416.63
7.2.60.0140.00016.90
7.2.50.0070.00716.80
7.1.200.0130.01015.90
7.1.70.0030.00616.88
7.1.60.0070.01719.11
7.1.50.0250.01335.00
7.1.00.0030.07722.54
7.0.200.0050.00516.99
7.0.140.0030.07322.00
7.0.60.0070.05319.89
7.0.50.0000.04317.86
7.0.40.0100.08720.20
7.0.30.0400.05720.13
7.0.20.0330.07320.33
7.0.10.0030.04320.33
7.0.00.0030.07320.16
5.6.280.0100.06721.15
5.6.210.0030.06720.73
5.6.200.0070.03718.19
5.6.190.0130.08020.39
5.6.180.0300.07020.60
5.6.170.0200.05320.52
5.6.160.0070.03720.38
5.6.150.0130.07718.17
5.6.140.0070.03718.18
5.6.130.0200.07318.17
5.6.120.0100.07021.02
5.6.110.0100.08021.11
5.6.100.0130.06021.00
5.6.90.0130.08020.99
5.6.80.0030.08320.40
5.6.70.4430.03720.38
5.5.350.0170.06020.33
5.5.340.0000.05718.02
5.5.330.0030.04720.43
5.5.320.0300.08020.18
5.5.310.0230.07320.20
5.5.300.0000.04718.01
5.5.290.0030.08318.01
5.5.280.0170.07320.66
5.5.270.0130.08320.78
5.5.260.0030.04320.68
5.5.250.0070.08020.68
5.5.240.0300.07020.28
5.4.450.0100.05719.24
5.4.440.0770.04719.57
5.4.430.0630.06019.46
5.4.420.0800.00019.62
5.4.410.0670.00019.19
5.4.400.0630.00019.00
5.4.390.0630.00019.16
5.4.380.0630.00019.07
5.4.370.0600.00018.95
5.4.360.0630.00018.95
5.4.350.0630.00019.26
5.4.340.0040.04611.97
5.4.320.0060.03512.46
5.4.310.0080.03412.45
5.4.300.0090.03412.45
5.4.290.0090.03312.45
5.4.280.0090.03112.35
5.4.270.0060.03512.35
5.4.260.0050.03712.35
5.4.250.0100.03212.35
5.4.240.0060.03812.35
5.4.230.0080.03712.34
5.4.220.0060.03812.34
5.4.210.0070.03512.34
5.4.200.0060.03612.34
5.4.190.0060.03512.34
5.4.180.0050.03712.34
5.4.170.0090.03212.35
5.4.160.0070.04312.35
5.4.150.0030.03812.34
5.4.140.0040.04512.03
5.4.130.0040.03512.01
5.4.120.0030.03711.97
5.4.110.0050.03611.97
5.4.100.0060.03511.97
5.4.90.0030.03911.97
5.4.80.0040.03711.96
5.4.70.0070.03911.96
5.4.60.0070.03911.96
5.4.50.0070.03411.96
5.4.40.0070.03411.95
5.4.30.0100.03511.95
5.4.20.0060.03511.95
5.4.10.0040.04011.95
5.4.00.0060.04111.44
5.3.290.0070.03812.80
5.3.280.0070.03612.71
5.3.270.0100.03412.73
5.3.260.0070.03712.72
5.3.250.0060.04412.71
5.3.240.0090.03512.72
5.3.230.0050.03812.71
5.3.220.0050.03712.68
5.3.210.0050.04212.68
5.3.200.0030.04112.68
5.3.190.0070.03612.68
5.3.180.0050.03812.67
5.3.170.0050.03712.67
5.3.160.0040.03812.67
5.3.150.0050.03612.67
5.3.140.0070.03512.66
5.3.130.0120.04412.66
5.3.120.0050.04312.66
5.3.110.0060.03812.66
5.3.100.0070.03912.12
5.3.90.0040.03812.09
5.3.80.0100.03112.07
5.3.70.0070.03512.08
5.3.60.0050.03612.06
5.3.50.0030.03712.00
5.3.40.0060.03512.00
5.3.30.0030.03611.95
5.3.20.0060.03611.73
5.3.10.0050.03411.69
5.3.00.0040.03611.68
5.2.170.0020.0339.20
5.2.160.0040.0289.20
5.2.150.0070.0319.20
5.2.140.0050.0319.20
5.2.130.0050.0329.15
5.2.120.0060.0279.16
5.2.110.0070.0259.16
5.2.100.0040.0289.16
5.2.90.0050.0289.15
5.2.80.0050.0299.15
5.2.70.0020.0319.15
5.2.60.0060.0289.11
5.2.50.0060.0289.08
5.2.40.0070.0289.05
5.2.30.0060.0289.03
5.2.20.0050.0289.02
5.2.10.0030.0308.93
5.2.00.0020.0308.80
5.1.60.0040.0238.08
5.1.50.0030.0258.08
5.1.40.0030.0248.05
5.1.30.0050.0248.41
5.1.20.0050.0258.43
5.1.10.0030.0268.16
5.1.00.0050.0248.15
5.0.50.0030.0306.64
5.0.40.0030.0216.49
5.0.30.0030.0386.31
5.0.20.0040.0216.27
5.0.10.0040.0186.26
5.0.00.0040.0286.25
4.4.90.0040.0144.78
4.4.80.0010.0254.75
4.4.70.0000.0174.75
4.4.60.0040.0154.76
4.4.50.0020.0154.77
4.4.40.0050.0224.71
4.4.30.0050.0134.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0050.0124.66
4.3.90.0040.0134.64
4.3.80.0010.0254.59
4.3.70.0040.0134.63
4.3.60.0040.0194.63
4.3.50.0010.0174.63
4.3.40.0040.0224.54
4.3.30.0020.0153.29
4.3.20.0020.0153.26
4.3.10.0010.0203.23
4.3.00.0100.0236.75

preferences:
37.63 ms | 401 KiB | 5 Q