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));

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)
8.3.60.0110.00718.10
8.3.50.0170.00321.99
8.3.40.0070.01018.79
8.3.30.0070.01418.95
8.3.20.0000.00820.04
8.3.10.0000.00721.85
8.3.00.0050.00319.38
8.2.180.0110.00418.29
8.2.170.0140.00022.96
8.2.160.0000.01520.35
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00422.06
8.2.110.0000.00920.34
8.2.100.0040.00817.78
8.2.90.0080.00019.17
8.2.80.0000.00817.97
8.2.70.0050.00317.75
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0000.00820.07
8.2.30.0040.00418.07
8.2.20.0080.00017.88
8.2.10.0040.00418.05
8.2.00.0060.00317.74
8.1.280.0100.00525.92
8.1.270.0080.00023.83
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00523.82
8.1.230.0060.00620.88
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0050.00318.49
8.1.160.0000.00921.91
8.1.150.0070.00018.84
8.1.140.0040.00417.52
8.1.130.0000.00717.77
8.1.120.0030.00317.57
8.1.110.0030.00617.42
8.1.100.0040.00417.52
8.1.90.0030.00417.45
8.1.80.0040.00417.48
8.1.70.0030.00317.45
8.1.60.0000.00717.47
8.1.50.0000.00817.53
8.1.40.0040.00417.56
8.1.30.0000.00817.61
8.1.20.0040.00417.55
8.1.10.0060.00317.57
8.1.00.0000.00817.53
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0000.00718.33
8.0.270.0040.00417.25
8.0.260.0030.00317.21
8.0.250.0050.00217.00
8.0.240.0000.00817.07
8.0.230.0030.00617.10
8.0.220.0070.00016.96
8.0.210.0070.00016.92
8.0.200.0050.00317.05
8.0.190.0040.00417.11
8.0.180.0000.00717.07
8.0.170.0000.00917.03
8.0.160.0050.00317.01
8.0.150.0050.00316.87
8.0.140.0000.00716.94
8.0.130.0030.00313.45
8.0.120.0040.00416.89
8.0.110.0030.00516.94
8.0.100.0040.00417.04
8.0.90.0080.00016.86
8.0.80.0160.00616.91
8.0.70.0000.00716.89
8.0.60.0030.00517.13
8.0.50.0020.00517.02
8.0.30.0160.00917.14
8.0.20.0050.01417.40
8.0.10.0050.00217.26
8.0.00.0060.01316.73
7.4.330.0000.00515.02
7.4.320.0000.00816.53
7.4.300.0000.00716.52
7.4.290.0030.00316.55
7.4.280.0000.00716.52
7.4.270.0030.00716.57
7.4.260.0030.00316.59
7.4.250.0000.00716.36
7.4.240.0040.00416.48
7.4.230.0000.00816.31
7.4.220.0130.01316.54
7.4.210.0120.00316.50
7.4.200.0070.00016.30
7.4.160.0110.00616.65
7.4.150.0150.00317.40
7.4.140.0060.01317.86
7.4.130.0070.01016.49
7.4.120.0030.01316.51
7.4.110.0060.01216.55
7.4.100.0030.01716.60
7.4.90.0170.00016.61
7.4.80.0090.00919.39
7.4.70.0060.01216.70
7.4.60.0120.00416.53
7.4.50.0030.00616.73
7.4.40.0120.00316.37
7.4.30.0090.01216.55
7.4.00.0100.00814.75
7.3.330.0000.00513.01
7.3.320.0000.00513.19
7.3.310.0040.00416.32
7.3.300.0030.00316.14
7.3.290.0070.00916.31
7.3.280.0090.00716.29
7.3.270.0130.01317.40
7.3.260.0060.01216.18
7.3.250.0140.00316.51
7.3.240.0090.00916.48
7.3.230.0080.00916.39
7.3.210.0080.00816.52
7.3.200.0090.00819.39
7.3.190.0120.00616.50
7.3.180.0070.01016.23
7.3.170.0110.00716.40
7.3.160.0160.00016.31
7.3.120.0050.01114.78
7.3.110.0060.01214.72
7.3.100.0070.00614.94
7.3.90.0110.00214.83
7.3.80.0050.00814.74
7.3.70.0090.00514.79
7.3.60.0100.00114.70
7.3.50.0050.00815.01
7.3.40.0070.00314.84
7.3.30.0030.01014.67
7.3.20.0000.01316.66
7.3.10.0040.00816.55
7.3.00.0070.00516.52
7.2.330.0100.00716.84
7.2.320.0070.01316.62
7.2.310.0120.00616.61
7.2.300.0140.00416.74
7.2.290.0150.00416.74
7.2.250.0050.01314.90
7.2.240.0080.00815.03
7.2.230.0030.01114.84
7.2.220.0090.00614.97
7.2.210.0060.00815.13
7.2.200.0060.00814.90
7.2.190.0080.00614.93
7.2.180.0080.00915.12
7.2.170.0070.00515.07
7.2.00.0030.01219.62
7.1.330.0040.01315.70
7.1.320.0070.00716.03
7.1.310.0090.00515.94
7.1.300.0070.00415.65
7.1.290.0050.01315.80
7.1.280.0080.00815.92
7.1.270.0080.00515.79
7.1.260.0050.00615.84
7.1.100.0070.01017.95
7.1.70.0030.00617.22
7.1.60.0130.01319.11
7.1.50.0130.01316.97
7.1.00.0030.07322.35
7.0.200.0040.00416.92
7.0.140.0100.08321.96
7.0.60.0130.04719.89
7.0.50.0100.03317.91
7.0.40.0100.06019.90
7.0.30.0430.05720.00
7.0.20.0300.04020.16
7.0.10.0130.07720.33
7.0.00.0000.05720.22
5.6.280.0000.07720.88
5.6.210.0130.06720.61
5.6.200.0070.07718.12
5.6.190.0000.04720.61
5.6.180.3830.04320.60
5.6.170.0170.04320.54
5.6.160.0230.06720.38
5.6.150.0030.05018.07
5.6.140.0000.04318.09
5.6.130.0100.06018.21
5.6.120.0170.03021.03
5.6.110.0130.07721.11
5.6.100.0070.05320.88
5.6.90.0100.07321.07
5.6.80.0070.04320.48
5.5.350.0130.08320.46
5.5.340.0070.04017.95
5.5.330.0100.07320.13
5.5.320.3170.04320.26
5.5.310.0330.05020.27
5.5.300.0170.04017.91
5.5.290.0070.08018.01
5.5.280.0030.05320.86
5.5.270.0000.04720.75
5.5.260.0100.06020.88
5.5.250.0070.06320.61
5.5.240.2670.03720.26
5.4.450.0130.04319.46
5.4.440.0200.04319.46
5.4.430.0130.04319.13
5.4.420.0130.04319.13
5.4.410.0270.03019.45
5.4.400.0130.04018.93
5.4.390.0270.04019.09
5.4.380.0200.07319.13
5.4.370.0270.04319.21
5.4.360.0200.04318.80
5.4.350.0270.03719.24
5.4.340.0270.03719.13
5.4.320.0200.04319.12
5.4.310.0300.06318.88
5.4.300.0170.05018.80
5.4.290.0270.03318.95
5.4.280.0270.04319.21
5.4.270.0300.07319.06
5.4.260.0270.04718.88
5.4.250.0370.07019.12
5.4.240.0330.06319.21
5.4.230.0330.06719.09
5.4.220.0300.07319.25
5.4.210.0270.04018.80
5.4.200.0400.06319.09
5.4.190.0300.07018.81
5.4.180.0330.07318.92
5.4.170.0300.03718.91
5.4.160.0230.08018.79
5.4.150.0270.07319.11
5.4.140.0300.03716.45
5.4.130.0370.06016.27
5.4.120.0270.03016.15
5.4.110.0270.04016.30
5.4.100.0330.06716.06
5.4.90.0370.05316.30
5.4.80.0270.05316.17
5.4.70.0330.05716.10
5.4.60.0370.06016.39
5.4.50.0200.05316.18
5.4.40.0300.05316.18
5.4.30.0300.05716.45
5.4.20.0300.04316.36
5.4.10.0330.06016.40
5.4.00.0270.03715.76
5.3.290.0470.05714.62
5.3.280.0300.06714.45
5.3.270.0230.07314.45
5.3.260.0270.04314.46
5.3.250.0270.07314.46
5.3.240.0200.06314.65
5.3.230.0300.07714.50
5.3.220.0370.06714.51
5.3.210.0330.05714.46
5.3.200.0230.04014.39
5.3.190.0370.06014.40
5.3.180.0300.06714.39
5.3.170.0300.07014.65
5.3.160.0270.08014.59
5.3.150.0370.04314.65
5.3.140.0230.04014.39
5.3.130.0270.04714.49
5.3.120.0300.03714.48
5.3.110.0270.04314.50
5.3.100.0470.03013.91
5.3.90.0400.06714.11
5.3.80.0370.03713.97
5.3.70.0300.06013.86
5.3.60.0300.03313.94
5.3.50.0330.06313.82
5.3.40.0300.06313.98
5.3.30.0230.06313.76
5.3.20.0300.05013.52
5.3.10.0500.04013.62
5.3.00.0330.06013.50
5.2.170.0230.06312.46
5.2.160.0200.03312.46
5.2.150.0300.03312.46
5.2.140.0200.05012.46
5.2.130.0230.06012.46
5.2.120.0300.05312.46
5.2.110.0200.03312.46
5.2.100.0170.03012.46
5.2.90.0200.05712.46
5.2.80.0230.05712.46
5.2.70.0300.04012.46
5.2.60.0130.05012.46
5.2.50.0270.06012.46
5.2.40.0200.04012.46
5.2.30.0200.06012.46
5.2.20.0170.06012.46
5.2.10.0200.05012.46
5.2.00.0200.03712.46
5.1.60.0230.04712.46
5.1.50.0170.05712.46
5.1.40.0200.03712.46
5.1.30.0200.02712.46
5.1.20.0100.03312.46
5.1.10.0170.03312.46
5.1.00.0200.03712.46
5.0.50.0100.02712.46
5.0.40.0100.03712.46
5.0.30.0100.05712.46
5.0.20.0170.02012.46
5.0.10.0100.04712.46
5.0.00.0130.06312.46
4.4.90.0100.02712.46
4.4.80.0070.02012.46
4.4.70.0070.03712.46
4.4.60.0100.02312.46
4.4.50.0130.03312.46
4.4.40.0100.03012.46
4.4.30.0130.03312.46
4.4.20.0070.02012.46
4.4.10.0070.02312.46
4.4.00.0130.05312.46
4.3.110.0070.02012.46
4.3.100.0100.02012.46
4.3.90.0100.03712.46
4.3.80.0100.03712.46
4.3.70.0130.02012.46
4.3.60.0100.03012.46
4.3.50.0100.03312.46
4.3.40.0170.04312.46
4.3.30.0100.02012.46
4.3.20.0070.01712.46
4.3.10.0070.02012.46
4.3.00.0030.02712.46

preferences:
43.68 ms | 401 KiB | 5 Q