3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = DateTime::createFromFormat('Y-m-d\\TH:i:sT', '2014-03-01T08:00:00-05:00'); $dt->setTimezone(new DateTimeZone('America/New_York')); echo $dt->format(DateTime::RFC2822);

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)
8.3.60.0080.00818.31
8.3.50.0110.00921.99
8.3.40.0110.00418.93
8.3.30.0100.00619.13
8.3.20.0100.00720.28
8.3.10.0080.00021.83
8.3.00.0000.00822.45
8.2.180.0110.00416.50
8.2.170.0030.01022.96
8.2.160.0070.00721.07
8.2.150.0060.00324.18
8.2.140.0000.00924.66
8.2.130.0080.00026.16
8.2.120.0030.00917.75
8.2.110.0090.00022.08
8.2.100.0040.00819.61
8.2.90.0040.00419.17
8.2.80.0080.00018.05
8.2.70.0030.00517.50
8.2.60.0040.00717.80
8.2.50.0000.00818.07
8.2.40.0070.00018.14
8.2.30.0000.00818.21
8.2.20.0000.00717.82
8.2.10.0000.00717.79
8.2.00.0030.00517.95
8.1.280.0070.00725.92
8.1.270.0080.00023.82
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00423.92
8.1.230.0110.00019.10
8.1.220.0030.00517.77
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00817.42
8.1.180.0060.00318.75
8.1.170.0000.00818.65
8.1.160.0040.00421.98
8.1.150.0000.00718.74
8.1.140.0050.00317.54
8.1.130.0060.00317.91
8.1.120.0070.00017.67
8.1.110.0030.00517.66
8.1.100.0000.00717.64
8.1.90.0000.00717.60
8.1.80.0070.00017.49
8.1.70.0000.00717.54
8.1.60.0050.00317.53
8.1.50.0040.00417.50
8.1.40.0030.00517.66
8.1.30.0030.00617.55
8.1.20.0000.00817.66
8.1.10.0000.00917.79
8.1.00.0000.00817.64
8.0.300.0040.00418.77
8.0.290.0000.00717.28
8.0.280.0000.00718.63
8.0.270.0050.00317.30
8.0.260.0060.00317.11
8.0.250.0030.00317.11
8.0.240.0040.00417.21
8.0.230.0020.00517.04
8.0.220.0070.00017.10
8.0.210.0040.00417.08
8.0.200.0060.00317.10
8.0.190.0070.00017.15
8.0.180.0040.00417.00
8.0.170.0040.00417.10
8.0.160.0080.00017.03
8.0.150.0040.00417.16
8.0.140.0080.00017.10
8.0.130.0000.00513.48
8.0.120.0050.00317.11
8.0.110.0070.00017.09
8.0.100.0020.00517.15
8.0.90.0000.00717.00
8.0.80.0040.01117.10
8.0.70.0040.00416.98
8.0.60.0080.00017.04
8.0.50.0030.00516.98
8.0.30.0070.01217.32
8.0.20.0130.00817.40
8.0.10.0080.00017.04
8.0.00.0090.00916.82
7.4.330.0000.00515.03
7.4.320.0060.00016.58
7.4.300.0040.00416.58
7.4.290.0070.00016.60
7.4.280.0030.00316.63
7.4.270.0030.00316.59
7.4.260.0030.00616.70
7.4.250.0040.00416.60
7.4.240.0040.00416.65
7.4.230.0030.00316.39
7.4.220.0100.01016.71
7.4.210.0080.01016.70
7.4.200.0070.00016.42
7.4.190.0000.00716.64
7.4.160.0100.01016.65
7.4.150.0110.00817.40
7.4.140.0120.00817.86
7.4.130.0120.00516.73
7.4.120.0090.00916.70
7.4.110.0150.00616.61
7.4.100.0030.02016.66
7.4.90.0090.00916.64
7.4.80.0090.00819.39
7.4.70.0100.01016.41
7.4.60.0030.01416.63
7.4.50.0020.00216.65
7.4.40.0090.00322.77
7.4.30.0120.00416.71
7.4.00.0030.01415.16
7.3.330.0020.00313.30
7.3.320.0030.00313.13
7.3.310.0000.00716.25
7.3.300.0000.00616.43
7.3.290.0040.01116.37
7.3.280.0100.00516.38
7.3.270.0060.00917.40
7.3.260.0100.01316.73
7.3.250.0080.01016.43
7.3.240.0140.00716.55
7.3.230.0090.01116.52
7.3.210.0100.01016.38
7.3.200.0130.00319.39
7.3.190.0110.01116.63
7.3.180.0100.00716.48
7.3.170.0090.00916.52
7.3.160.0090.01216.31
7.3.120.0070.01014.93
7.3.10.0070.01116.74
7.3.00.0040.00716.74
7.2.330.0100.01016.89
7.2.320.0120.01316.58
7.2.310.0090.01216.95
7.2.300.0110.00716.94
7.2.290.0090.00816.52
7.2.130.0030.00616.83
7.2.120.0120.00617.12
7.2.110.0070.00716.83
7.2.100.0040.01416.88
7.2.90.0070.00717.05
7.2.80.0040.01416.94
7.2.70.0140.00817.06
7.2.60.0150.01516.82
7.2.50.0070.01517.08
7.2.40.0160.01016.63
7.2.30.0140.00816.88
7.2.20.0130.00916.78
7.2.10.0210.00916.96
7.2.00.0100.01118.21
7.1.250.0080.00515.85
7.1.240.0090.00615.97
7.1.230.0000.01615.68
7.1.220.0040.00415.79
7.1.210.0160.00315.34
7.1.200.0030.01015.90
7.1.190.0230.00715.50
7.1.180.0250.01115.86
7.1.170.0110.00515.82
7.1.160.0280.00715.62
7.1.150.0100.01315.80
7.1.140.0120.00615.73
7.1.130.0190.00515.50
7.1.120.0100.01015.91
7.1.110.0190.01015.80
7.1.100.0040.01216.92
7.1.90.0170.00715.44
7.1.80.0320.01115.86
7.1.70.0140.00516.50
7.1.60.0070.01617.80
7.1.50.0100.01416.40
7.1.40.0250.00615.64
7.1.30.0150.00615.97
7.1.20.0070.00715.89
7.1.10.0040.01115.92
7.1.00.0150.04319.04
7.0.330.0140.00315.57
7.0.320.0060.01014.92
7.0.310.0060.00615.25
7.0.300.0180.00915.24
7.0.290.0140.01115.36
7.0.280.0190.00815.13
7.0.270.0230.00615.38
7.0.260.0130.00715.30
7.0.250.0040.01315.53
7.0.240.0200.00015.61
7.0.230.0190.00315.44
7.0.220.0140.00715.54
7.0.210.0160.00315.44
7.0.200.0110.01216.29
7.0.190.0090.00915.23
7.0.180.0230.00715.39
7.0.170.0160.00515.42
7.0.160.0040.01115.49
7.0.150.0040.00815.05
7.0.140.0050.04318.58
7.0.130.0100.00715.48
7.0.120.0030.01315.34
7.0.110.0130.00615.19
7.0.100.0030.00715.29
7.0.90.0130.00615.33
7.0.80.0060.00315.31
7.0.70.0070.00715.24
7.0.60.0100.04317.56
7.0.50.0090.02416.58
7.0.40.0050.02816.67
7.0.30.0110.02616.69
7.0.20.0120.04916.81
7.0.10.0110.04916.77
7.0.00.0050.04016.70
5.6.380.0140.00314.56
5.6.370.0120.00314.01
5.6.360.0090.00914.29
5.6.350.0090.00614.14
5.6.340.0070.00714.68
5.6.330.0100.00514.41
5.6.320.0140.01114.28
5.6.310.0090.00914.18
5.6.300.0110.01114.44
5.6.290.0130.00814.36
5.6.280.0090.03817.85
5.6.270.0220.00014.18
5.6.260.0150.00314.30
5.6.250.0040.00814.41
5.6.240.0030.01314.41
5.6.230.0090.00614.41
5.6.220.0030.00714.38
5.6.210.0070.03917.57
5.6.200.0100.04016.15
5.6.190.0080.02117.33
5.6.180.0140.03117.44
5.6.170.0100.02817.26
5.6.160.0130.02317.33
5.6.150.0210.04316.20
5.6.140.0130.04516.35
5.6.130.0030.05016.00
5.6.120.0130.04317.58
5.6.110.0100.04317.60
5.6.100.0120.02317.67
5.6.90.0120.03317.62
5.6.80.0150.03917.34
5.6.70.0060.00814.29
5.6.60.0140.00414.26
5.6.50.0150.01114.41
5.6.40.0070.01114.25
5.6.30.0180.00614.08
5.6.20.0210.00014.07
5.6.10.0070.01113.93
5.6.00.0060.01314.30
5.5.380.0000.00611.05
5.5.370.0000.01411.27
5.5.360.0060.00910.89
5.5.350.0080.03215.64
5.5.340.0100.04014.68
5.5.330.0050.04615.77
5.5.320.0230.04015.71
5.5.310.0150.02215.60
5.5.300.0070.02714.47
5.5.290.0080.04314.60
5.5.280.0050.04015.99
5.5.270.0110.04315.91
5.5.260.0080.03815.97
5.5.250.0080.01815.89
5.5.240.2090.02515.77
5.5.230.0090.00911.04
5.5.220.0110.00410.71
5.5.210.0070.00311.03
5.5.200.0160.00311.36
5.5.190.0170.00311.28
5.5.180.0190.00511.10
5.5.170.0050.00811.00
5.5.160.0100.00311.30
5.5.150.0030.01011.09
5.5.140.0080.00610.89
5.5.130.0030.00710.96
5.5.120.0070.00410.93
5.5.110.0000.00710.99
5.5.100.0030.00710.68
5.5.90.0060.00311.29
5.5.80.0000.01111.17
5.5.70.0070.00711.21
5.5.60.0080.00410.97
5.5.50.0030.00311.18
5.5.40.0070.00410.93
5.5.30.0070.00310.86
5.5.20.0060.00610.95
5.5.10.0000.00611.07
5.5.00.0050.00811.14
5.4.450.0400.03415.30
5.4.440.0470.03515.21
5.4.430.0130.04415.15
5.4.420.0120.03115.15
5.4.410.0570.03514.86
5.4.400.0050.03415.05
5.4.390.0300.03515.12
5.4.380.0170.02914.80
5.4.370.0250.02814.58
5.4.360.0230.02414.87
5.4.350.0220.02814.67
5.4.340.0220.02514.83
5.4.330.0080.00611.22
5.4.320.0080.02211.72
5.4.310.0090.02711.62
5.4.300.0050.02411.63
5.4.290.0040.02411.87
5.4.280.0100.01911.87
5.4.270.0050.02211.78
5.4.260.0060.02914.92
5.4.250.0070.04314.93
5.4.240.0100.02514.78
5.4.230.0070.03014.87
5.4.220.0050.03215.07
5.4.210.0070.02914.80
5.4.200.0070.03214.88
5.4.190.0060.04314.86
5.4.180.0080.02815.00
5.4.170.0090.02714.91
5.4.160.0080.02814.95
5.4.150.0080.04314.92
5.4.140.0070.02813.61
5.4.130.0110.02513.64
5.4.120.0130.02713.70
5.4.110.0060.02913.57
5.4.100.0110.02813.77
5.4.90.0130.02313.70
5.4.80.0060.02613.67
5.4.70.0080.02713.65
5.4.60.0060.02913.79
5.4.50.0100.02713.74
5.4.40.0110.03013.82
5.4.30.0030.04013.81
5.4.20.0080.03113.70
5.4.10.0120.03313.61
5.4.00.0090.02613.43
5.3.290.0070.02811.68
5.3.280.0070.03012.52
5.3.270.0080.03312.68
5.3.260.0200.03312.61
5.3.250.0090.02912.71
5.3.240.0170.02012.37
5.3.230.0110.02412.67
5.3.220.0120.03812.40
5.3.210.0050.03712.41
5.3.200.0070.03012.39
5.3.190.0080.02812.59
5.3.180.0060.02812.54
5.3.170.0110.02312.58
5.3.160.0040.03112.63
5.3.150.0090.02712.64
5.3.140.0050.02712.51
5.3.130.0070.02612.65
5.3.120.0120.02512.56
5.3.110.0110.03612.55
5.3.100.0130.02812.38
5.3.90.0100.02512.36
5.3.80.0080.02912.24
5.3.70.0100.02412.11
5.3.60.0110.03512.21
5.3.50.0130.02512.21
5.3.40.0060.03112.28
5.3.30.0130.02512.31
5.3.20.0020.03412.13
5.3.10.0060.02711.84
5.3.00.0120.02512.00
5.2.170.0090.02010.22
5.2.160.0050.02710.03
5.2.150.0070.02210.23
5.2.140.0050.03410.21
5.2.130.0050.02510.27
5.2.120.0020.02410.02
5.2.110.0090.02110.07
5.2.100.0040.02210.04
5.2.90.0030.02410.14
5.2.80.0130.03010.08
5.2.70.0100.0189.99
5.2.60.0050.02510.13
5.2.50.0050.02310.05
5.2.40.0100.02210.01
5.2.30.0050.02210.03
5.2.20.0100.0189.96
5.2.10.0130.0289.92
5.2.00.0070.0229.70
5.1.60.0060.0189.00
5.1.50.0060.0209.04
5.1.40.0070.0199.30
5.1.30.0090.0239.45
5.1.20.0060.0189.17
5.1.10.0080.0239.31
5.1.00.0080.0219.21
5.0.50.0040.0228.06
5.0.40.0100.0168.01
5.0.30.0000.0278.00
5.0.20.0030.0178.06
5.0.10.0040.0188.03
5.0.00.0030.0237.92
4.4.90.0050.0157.44
4.4.80.0060.0117.44
4.4.70.0030.0117.44
4.4.60.0050.0117.44
4.4.50.0080.0077.44
4.4.40.0040.0257.44
4.4.30.0030.0137.44
4.4.20.0050.0137.44
4.4.10.0050.0127.44
4.4.00.0050.0177.44
4.3.110.0070.0107.44
4.3.100.0040.0157.44
4.3.90.0030.0187.44
4.3.80.0040.0187.44
4.3.70.0030.0137.44
4.3.60.0040.0107.44
4.3.50.0030.0137.44
4.3.40.0020.0187.44
4.3.30.0020.0187.44
4.3.20.0020.0167.44
4.3.10.0030.0137.44
4.3.00.0070.0127.91

preferences:
45.86 ms | 401 KiB | 5 Q