3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = DateTime::createFromFormat('Y-m-d\\TH:i:sT', '2014-03-01T08:00:00-0500'); $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)
8.3.70.0120.00918.18
8.3.60.0100.01018.30
8.3.50.0050.01422.11
8.3.40.0110.00718.69
8.3.30.0180.00019.25
8.3.20.0070.00020.34
8.3.10.0080.00022.04
8.3.00.0040.00420.77
8.2.180.0060.00916.75
8.2.170.0100.00722.96
8.2.160.0100.00720.89
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00417.61
8.2.110.0030.00822.27
8.2.100.0040.00718.09
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0080.00418.16
8.2.50.0000.00918.07
8.2.40.0040.00418.28
8.2.30.0040.00418.25
8.2.20.0040.00417.80
8.2.10.0030.00517.81
8.2.00.0070.00017.82
8.1.280.0070.01425.92
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0120.00423.98
8.1.230.0110.00019.07
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0050.00517.48
8.1.190.0030.00617.53
8.1.180.0000.00718.73
8.1.170.0040.00418.60
8.1.160.0000.00821.96
8.1.150.0070.00018.79
8.1.140.0040.00417.64
8.1.130.0030.00517.91
8.1.120.0000.00717.68
8.1.110.0040.00417.62
8.1.100.0050.00317.46
8.1.90.0000.00717.51
8.1.80.0000.00717.64
8.1.70.0000.00717.52
8.1.60.0030.00517.55
8.1.50.0030.00517.67
8.1.40.0040.00417.49
8.1.30.0030.00517.63
8.1.20.0000.00817.79
8.1.10.0040.00417.77
8.1.00.0030.00717.63
8.0.300.0030.00318.77
8.0.290.0040.00417.30
8.0.280.0040.00418.57
8.0.270.0080.00017.30
8.0.260.0030.00317.06
8.0.250.0090.00017.18
8.0.240.0000.00717.15
8.0.230.0000.00717.06
8.0.220.0040.00417.03
8.0.210.0030.00317.09
8.0.200.0060.00317.09
8.0.190.0000.00717.19
8.0.180.0070.00017.02
8.0.170.0030.00617.05
8.0.160.0000.00717.03
8.0.150.0030.00517.04
8.0.140.0070.00017.05
8.0.130.0030.00313.42
8.0.120.0080.00017.04
8.0.110.0040.00417.08
8.0.100.0040.00417.02
8.0.90.0040.00416.89
8.0.80.0030.01417.03
8.0.70.0040.00416.93
8.0.60.0000.00716.88
8.0.50.0000.00816.99
8.0.30.0100.00817.21
8.0.20.0130.00617.40
8.0.10.0000.00717.33
8.0.00.0150.00316.92
7.4.330.0000.00515.21
7.4.320.0000.00616.59
7.4.300.0060.00016.70
7.4.290.0080.00016.58
7.4.280.0070.00016.55
7.4.270.0040.00416.59
7.4.260.0030.00316.46
7.4.250.0000.00716.50
7.4.240.0050.00216.56
7.4.230.0030.00316.39
7.4.220.0100.00716.61
7.4.210.0100.00616.65
7.4.200.0020.00516.63
7.4.190.0030.00316.80
7.4.160.0090.00616.63
7.4.150.0100.01017.40
7.4.140.0110.01017.86
7.4.130.0090.00716.62
7.4.120.0060.01016.73
7.4.110.0070.01016.56
7.4.100.0040.01316.77
7.4.90.0170.00016.43
7.4.80.0110.00719.39
7.4.70.0030.01416.51
7.4.60.0140.00316.62
7.4.50.0000.00916.56
7.4.40.0060.00622.77
7.4.30.0150.00016.50
7.4.00.0090.00715.10
7.3.330.0030.00313.22
7.3.320.0000.00513.10
7.3.310.0000.00716.34
7.3.300.0000.00716.38
7.3.290.0110.00316.39
7.3.280.0050.01016.40
7.3.270.0130.00317.40
7.3.260.0040.01516.37
7.3.250.0080.00916.62
7.3.240.0130.00616.68
7.3.230.0100.00716.46
7.3.210.0160.00016.64
7.3.200.0080.00819.39
7.3.190.0130.00316.44
7.3.180.0130.00716.58
7.3.170.0070.01016.46
7.3.160.0060.00916.64
7.3.120.0050.01114.89
7.3.110.0110.00614.99
7.3.100.0050.00914.76
7.3.90.0070.00714.81
7.3.80.0070.00714.59
7.3.70.0050.00814.96
7.3.60.0030.01114.86
7.3.50.0080.00814.77
7.3.40.0050.00814.84
7.3.30.0060.01014.90
7.3.20.0080.00716.70
7.3.10.0110.00416.49
7.3.00.0090.00516.66
7.2.330.0140.00416.65
7.2.320.0090.00917.02
7.2.310.0070.01416.97
7.2.300.0120.01216.81
7.2.290.0030.01316.75
7.2.250.0100.00914.94
7.2.240.0100.00815.15
7.2.230.0130.00415.26
7.2.220.0020.01015.13
7.2.210.0040.01015.21
7.2.200.0060.00514.97
7.2.190.0030.00815.23
7.2.180.0100.00315.12
7.2.170.0050.00914.94
7.2.160.0040.01215.01
7.2.150.0100.00316.88
7.2.140.0080.00316.95
7.2.130.0110.00616.75
7.2.120.0080.00716.59
7.2.110.0030.01116.95
7.2.100.0080.00816.99
7.2.90.0060.01217.02
7.2.80.0060.01017.01
7.2.70.0090.01016.86
7.2.60.0130.00816.75
7.2.50.0070.01117.03
7.2.40.0060.01016.93
7.2.30.0100.00816.74
7.2.20.0080.00716.67
7.2.10.0070.00916.73
7.2.00.0070.00717.01
7.1.330.0070.00715.67
7.1.320.0080.00515.66
7.1.310.0050.01015.61
7.1.300.0030.01115.82
7.1.290.0050.00915.73
7.1.280.0040.00815.80
7.1.270.0020.01015.83
7.1.260.0070.00715.76
7.1.250.0050.01315.52
7.1.240.0000.01315.71
7.1.230.0050.00515.59
7.1.220.0040.00815.69
7.1.210.0060.00615.80
7.1.200.0060.00915.80
7.1.190.0060.00615.42
7.1.180.0030.01315.73
7.1.170.0040.00915.69
7.1.160.0100.00715.73
7.1.150.0040.00715.40
7.1.140.0100.00315.52
7.1.130.0040.01115.78
7.1.120.0070.00715.45
7.1.110.0050.00515.53
7.1.100.0060.01015.59
7.1.90.0090.00615.54
7.1.80.0070.01015.39
7.1.70.0020.01016.38
7.1.60.0050.01217.82
7.1.50.0030.01716.38
7.1.40.0080.00615.60
7.1.30.0130.00315.35
7.1.20.0070.00315.59
7.1.10.0000.01315.66
7.1.00.0050.04219.19
7.0.330.0030.01015.05
7.0.320.0060.01015.51
7.0.310.0060.00315.15
7.0.300.0100.00615.43
7.0.290.0070.00715.52
7.0.280.0000.01315.25
7.0.270.0090.00615.21
7.0.260.0100.00714.93
7.0.250.0060.01015.20
7.0.240.0040.00815.55
7.0.230.0040.00815.23
7.0.220.0030.01015.45
7.0.210.0070.00715.52
7.0.200.0130.00416.10
7.0.190.0100.00615.15
7.0.180.0030.01115.59
7.0.170.0030.01415.48
7.0.160.0080.00615.64
7.0.150.0100.00015.50
7.0.140.0020.04018.73
7.0.130.0060.00915.30
7.0.120.0100.00315.63
7.0.110.0060.00615.02
7.0.100.0060.00615.26
7.0.90.0120.00015.42
7.0.80.0000.01315.41
7.0.70.0040.01115.46
7.0.60.0060.02117.61
7.0.50.0050.03416.50
7.0.40.0080.04516.75
7.0.30.0200.03016.84
7.0.20.0150.03216.75
7.0.10.0120.03916.78
7.0.00.0070.03216.63
5.6.400.0060.00913.93
5.6.390.0060.00613.97
5.6.380.0030.01214.10
5.6.370.0060.00914.82
5.6.360.0180.00014.23
5.6.350.0030.00714.40
5.6.340.0040.01114.20
5.6.330.0040.01114.33
5.6.320.0030.01314.19
5.6.310.0070.00314.46
5.6.300.0070.00714.21
5.6.290.0000.01014.36
5.6.280.0020.04217.50
5.6.270.0070.00714.69
5.6.260.0100.00314.29
5.6.250.0000.00914.34
5.6.240.0070.00714.20
5.6.230.0070.01014.08
5.6.220.0030.00514.38
5.6.210.0100.04117.72
5.6.200.0060.04116.24
5.6.190.0070.04517.57
5.6.180.0130.03517.38
5.6.170.0130.03217.42
5.6.160.0050.02717.40
5.6.150.0060.04516.22
5.6.140.0050.02516.00
5.6.130.0070.04116.09
5.6.120.0050.04817.73
5.6.110.0060.04517.59
5.6.100.0140.04217.69
5.6.90.0060.04617.53
5.6.80.0030.04017.38
5.6.70.0000.01414.46
5.6.60.0070.01114.05
5.6.50.0140.00314.38
5.6.40.0050.01114.23
5.6.30.0030.00914.02
5.6.20.0120.00314.16
5.6.10.0060.00914.17
5.6.00.0060.00914.22
5.5.380.0080.00513.99
5.5.370.0040.01114.41
5.5.360.0040.01114.19
5.5.350.0100.03317.43
5.5.340.0070.03116.26
5.5.330.0070.04517.35
5.5.320.0150.02517.38
5.5.310.0150.02317.21
5.5.300.0030.04816.23
5.5.290.0080.02716.21
5.5.280.0030.04917.48
5.5.270.0040.03417.42
5.5.260.0070.02217.52
5.5.250.0100.02617.50
5.5.240.0250.03517.21
5.5.230.0060.00913.95
5.5.220.0070.00814.43
5.5.210.0030.01314.46
5.5.200.0000.01414.13
5.5.190.0070.00714.50
5.5.180.0070.00714.17
5.5.170.0040.00714.30
5.5.160.0120.00014.19
5.5.150.0100.00714.34
5.5.140.0090.00614.38
5.5.130.0040.00814.23
5.5.120.0040.01214.36
5.5.110.0070.01014.21
5.5.100.0000.01514.59
5.5.90.0120.00414.27
5.5.80.0110.00414.23
5.5.70.0120.00314.21
5.5.60.0090.00614.34
5.5.50.0030.01214.60
5.5.40.0030.01014.64
5.5.30.0030.01414.59
5.5.20.0030.01014.43
5.5.10.0030.01014.64
5.5.00.0070.00714.35
5.4.450.0400.03015.18
5.4.440.0470.03015.16
5.4.430.0330.03315.25
5.4.420.0380.02815.21
5.4.410.0460.02815.13
5.4.400.0450.03214.91
5.4.390.0450.03115.08
5.4.380.0200.02614.84
5.4.370.0130.03314.90
5.4.360.0150.03214.78
5.4.350.0150.02914.98
5.4.340.0200.02814.86
5.4.330.0000.00810.88
5.4.320.0080.01811.76
5.4.310.0040.02411.64
5.4.300.0050.02011.78
5.4.290.0040.02411.75
5.4.280.0080.01911.73
5.4.270.0030.02411.68
5.4.260.0030.03414.94
5.4.250.0070.02914.86
5.4.240.0070.03014.77
5.4.230.0080.02815.12
5.4.220.0050.04514.88
5.4.210.0030.03314.94
5.4.200.0050.03115.07
5.4.190.0050.02815.03
5.4.180.0030.03215.12
5.4.170.0110.02514.96
5.4.160.0050.02814.88
5.4.150.0060.02914.87
5.4.140.0070.02513.64
5.4.130.0070.02313.76
5.4.120.0030.03413.68
5.4.110.0020.03213.65
5.4.100.0030.03013.71
5.4.90.0070.02813.65
5.4.80.0020.02913.80
5.4.70.0080.03813.66
5.4.60.0030.03013.69
5.4.50.0070.02713.52
5.4.40.0050.02813.77
5.4.30.0110.02513.71
5.4.20.0100.03113.71
5.4.10.0080.02513.74
5.4.00.0070.02613.54
5.3.290.0050.02311.82
5.3.280.0100.02512.42
5.3.270.0090.02512.78
5.3.260.0100.02812.64
5.3.250.0100.02312.56
5.3.240.0000.03212.58
5.3.230.0060.02712.73
5.3.220.0040.02912.29
5.3.210.0010.03412.38
5.3.200.0030.02812.48
5.3.190.0080.02712.63
5.3.180.0030.03112.52
5.3.170.0030.03312.71
5.3.160.0070.03212.42
5.3.150.0070.03012.63
5.3.140.0070.03512.58
5.3.130.0060.03012.63
5.3.120.0010.03112.63
5.3.110.0060.03012.57
5.3.100.0130.01812.38
5.3.90.0070.02712.22
5.3.80.0130.02512.31
5.3.70.0050.02712.17
5.3.60.0050.02712.30
5.3.50.0050.02812.24
5.3.40.0130.02212.27
5.3.30.0020.03412.27
5.3.20.0050.04212.20
5.3.10.0070.03911.91
5.3.00.0070.03011.92
5.2.170.0100.04011.29
5.2.160.0100.03711.15
5.2.150.0070.04311.15
5.2.140.0070.03711.07
5.2.130.0100.05011.01
5.2.120.0030.04011.02
5.2.110.0000.04310.99
5.2.100.0070.03711.09
5.2.90.0130.03011.00
5.2.80.0070.04011.09
5.2.70.0070.03710.85
5.2.60.0070.04311.20
5.2.50.0030.04311.01
5.2.40.0030.04010.92
5.2.30.0070.04010.89
5.2.20.0030.05310.95
5.2.10.0000.04310.93
5.2.00.0070.04010.71
5.1.60.0070.04710.02
5.1.50.0070.03310.03
5.1.40.0100.04010.06
5.1.30.0170.02310.48
5.1.20.0100.03010.41
5.1.10.0000.04010.21
5.1.00.0070.05010.10
5.0.50.0030.0338.56
5.0.40.0030.0408.36
5.0.30.0030.0437.94
5.0.20.0030.0278.27
5.0.10.0070.0278.40
5.0.00.0030.0437.94
4.4.90.0030.0236.80
4.4.80.0070.0176.80
4.4.70.0030.0206.80
4.4.60.0070.0176.80
4.4.50.0100.0136.80
4.4.40.0030.0336.80
4.4.30.0100.0176.80
4.4.20.0130.0136.80
4.4.10.0030.0206.63
4.4.00.0130.0236.63
4.3.110.0000.0236.63
4.3.100.0000.0236.63
4.3.90.0030.0206.63
4.3.80.0030.0306.63
4.3.70.0030.0206.63
4.3.60.0000.0236.63
4.3.50.0000.0236.63
4.3.40.0000.0376.63
4.3.30.0070.0176.63
4.3.20.0000.0306.63
4.3.10.0070.0206.63
4.3.00.0130.0238.11

preferences:
67.19 ms | 401 KiB | 5 Q