3v4l.org

run code in 300+ PHP versions simultaneously
<?php setlocale(LC_ALL,"es_MX"); $date = new DateTime('2015-01-01T00:00:00.000Z'); echo utf8_encode(strftime('%c', $date->getTimestamp()));

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)
8.3.60.0060.00917.25
8.3.50.0120.00920.44
8.3.40.0120.00319.53
8.3.30.0150.00019.89
8.3.20.0080.00020.91
8.3.10.0080.00024.12
8.3.00.0090.00020.13
8.2.180.0160.00617.38
8.2.170.0110.01122.96
8.2.160.0100.00320.97
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00926.16
8.2.120.0060.00321.73
8.2.110.0060.00321.19
8.2.100.0000.01118.79
8.2.90.0000.00918.78
8.2.80.0050.00318.63
8.2.70.0090.00018.36
8.2.60.0040.00418.68
8.2.50.0030.00618.50
8.2.40.0040.00418.78
8.2.30.0030.00618.62
8.2.20.0080.00018.46
8.2.10.0040.00418.72
8.2.00.0040.00418.54
8.1.280.0060.01325.92
8.1.270.0040.00424.44
8.1.260.0080.00026.35
8.1.250.0030.00728.09
8.1.240.0070.00322.81
8.1.230.0110.00321.52
8.1.220.0000.00818.40
8.1.210.0100.00019.39
8.1.200.0060.00317.98
8.1.190.0040.00417.98
8.1.180.0040.00418.10
8.1.170.0050.00319.40
8.1.160.0000.00822.47
8.1.150.0040.00419.37
8.1.140.0000.00718.16
8.1.130.0030.00318.61
8.1.120.0040.00418.19
8.1.110.0020.00518.18
8.1.100.0040.00418.08
8.1.90.0070.00318.13
8.1.80.0000.00718.04
8.1.70.0000.00718.14
8.1.60.0080.00018.21
8.1.50.0040.00418.21
8.1.40.0030.00618.09
8.1.30.0030.00518.32
8.1.20.0030.00518.13
8.1.10.0080.00018.29
8.1.00.0040.00418.25
8.0.300.0040.00420.79
8.0.290.0000.00717.50
8.0.280.0000.00719.18
8.0.270.0040.00418.11
8.0.260.0070.00018.03
8.0.250.0030.00517.68
8.0.240.0030.00517.82
8.0.230.0000.00817.77
8.0.220.0000.00717.61
8.0.210.0000.00717.59
8.0.200.0030.00317.57
8.0.190.0060.00317.82
8.0.180.0050.00317.63
8.0.170.0000.00817.85
8.0.160.0040.00417.64
8.0.150.0000.01117.57
8.0.140.0030.00617.70
8.0.130.0030.00313.98
8.0.120.0050.00217.59
8.0.110.0000.00817.63
8.0.100.0000.00717.48
8.0.90.0000.00717.79
8.0.80.0090.00617.56
8.0.70.0040.00417.36
8.0.60.0000.00817.67
8.0.50.0000.00717.63
8.0.30.0120.00917.76
8.0.20.0110.00717.70
8.0.10.0050.00317.66
8.0.00.0150.00517.53
7.4.330.0030.00315.92
7.4.320.0060.00017.22
7.4.300.0060.00017.21
7.4.290.0000.00717.15
7.4.280.0080.00017.32
7.4.270.0080.00017.36
7.4.260.0160.00017.19
7.4.250.0060.00317.11
7.4.240.0020.00517.20
7.4.230.0000.00717.41
7.4.220.0090.00917.07
7.4.210.0140.00017.26
7.4.200.0050.00317.13
7.4.160.0040.01217.20
7.4.150.0100.01317.40
7.4.140.0110.00717.86
7.4.130.0060.01117.07
7.4.120.0100.00817.16
7.4.110.0090.00916.99
7.4.100.0150.00317.16
7.4.90.0030.01417.12
7.4.80.0090.00919.39
7.4.70.0030.01417.21
7.4.60.0080.00816.89
7.4.50.0050.00316.92
7.4.40.0100.00717.25
7.4.30.0060.01116.91
7.4.00.0000.01615.31
7.3.330.0040.00413.70
7.3.320.0050.00013.89
7.3.310.0040.00416.91
7.3.300.0030.00316.78
7.3.290.0070.00716.81
7.3.280.0030.01316.77
7.3.270.0120.00617.40
7.3.260.0190.00217.27
7.3.250.0050.01216.94
7.3.240.0110.01116.92
7.3.230.0130.00716.98
7.3.210.0090.00916.87
7.3.200.0160.00319.39
7.3.190.0030.01316.95
7.3.180.0100.00716.99
7.3.170.0130.00717.01
7.3.160.0040.01217.13
7.2.330.0080.01617.13
7.2.320.0060.01617.11
7.2.310.0220.00017.06
7.2.300.0130.00717.21
7.2.290.0090.01317.30
7.2.00.0030.00719.74
7.1.100.0030.00618.33
7.1.70.0000.00816.93
7.1.60.0090.01619.40
7.1.50.0090.01516.81
7.1.00.0100.07022.43
7.0.200.0000.00816.93
7.0.140.0030.07322.18
7.0.60.0000.05019.80
7.0.50.0130.07717.73
7.0.40.0030.05020.40
7.0.30.0230.05020.17
7.0.20.0330.08020.13
7.0.10.0070.05720.20
7.0.00.0070.04020.18
5.6.280.0130.06321.12
5.6.210.0170.06720.57
5.6.200.0100.06018.16
5.6.190.0030.04720.41
5.6.180.3870.04020.43
5.6.170.0270.07020.54
5.6.160.0070.09020.45
5.6.150.0030.04718.09
5.6.140.0130.03718.11
5.6.130.0000.04318.21
5.6.120.0030.09321.03
5.6.110.0100.07721.00
5.6.100.0130.07721.10
5.6.90.0030.05720.98
5.6.80.0100.07720.52
5.5.350.0170.04720.30
5.5.340.0070.08317.92
5.5.330.0030.05020.34
5.5.320.0270.07020.41
5.5.310.0270.04020.31
5.5.300.0070.08017.95
5.5.290.0170.05717.96
5.5.280.0130.08020.96
5.5.270.0070.06720.81
5.5.260.0070.04320.67
5.5.250.0070.07720.71
5.5.240.0070.06720.28
5.4.450.0700.05719.29
5.4.440.0270.04719.14
5.4.430.0200.05319.48
5.4.420.0330.04719.47
5.4.410.0070.05318.93
5.4.400.0470.04718.68
5.4.390.0300.05718.79
5.4.380.0100.05018.61
5.4.370.0230.03318.64
5.4.360.0070.04718.50
5.4.350.0080.03712.02
5.4.340.0060.04712.01
5.4.320.0050.04012.50
5.4.310.0090.03612.50
5.4.300.0090.03912.50
5.4.290.0070.03912.50
5.4.280.0060.03512.40
5.4.270.0070.03412.39
5.4.260.0120.03412.40
5.4.250.0060.03712.39
5.4.240.0070.03512.39
5.4.230.0040.04412.39
5.4.220.0110.04012.39
5.4.210.0050.03512.39
5.4.200.0060.03712.39
5.4.190.0040.03812.38
5.4.180.0040.03812.39
5.4.170.0060.03712.39
5.4.160.0090.03212.39
5.4.150.0070.03612.39
5.4.140.0040.04212.07
5.4.130.0070.03712.05
5.4.120.0110.03012.02
5.4.110.0090.04912.01
5.4.100.0060.03512.01
5.4.90.0070.03612.01
5.4.80.0070.03712.01
5.4.70.0040.03612.01
5.4.60.0060.03412.01
5.4.50.0050.03912.01
5.4.40.0080.05112.00
5.4.30.0070.03511.99
5.4.20.0050.03611.99
5.4.10.0060.03612.00
5.4.00.0060.03511.48
5.3.290.0060.04412.80
5.3.280.0040.03912.71
5.3.270.0100.03512.72
5.3.260.0100.03512.72
5.3.250.0080.03612.72
5.3.240.0100.03212.72
5.3.230.0050.04612.71
5.3.220.0090.03512.68
5.3.210.0080.03812.68
5.3.200.0080.03512.68
5.3.190.0070.03912.67
5.3.180.0060.03512.68
5.3.170.0100.03412.67
5.3.160.0050.03712.67
5.3.150.0090.03312.67
5.3.140.0070.03512.66
5.3.130.0100.03612.65
5.3.120.0070.03812.66
5.3.110.0070.04212.66
5.3.100.0060.03812.12
5.3.90.0080.03612.10
5.3.80.0090.03512.10
5.3.70.0050.04012.10
5.3.60.0050.03812.09
5.3.50.0040.04412.04
5.3.40.0070.03712.03
5.3.30.0090.03812.00
5.3.20.0030.03811.78
5.3.10.0050.03711.74
5.3.00.0040.03811.73
5.2.170.0050.0309.22
5.2.160.0040.0309.22
5.2.150.0040.0319.22
5.2.140.0010.0349.21
5.2.130.0110.0249.18
5.2.120.0050.0339.18
5.2.110.0050.0329.18
5.2.100.0060.0279.19
5.2.90.0050.0289.18
5.2.80.0050.0319.18
5.2.70.0050.0309.18
5.2.60.0050.0299.13
5.2.50.0050.0309.11
5.2.40.0070.0279.08
5.2.30.0090.0309.05
5.2.20.0040.0299.05
5.2.10.0080.0278.97
5.2.00.0080.0278.82
5.1.60.0040.0248.09
5.1.50.0040.0258.09
5.1.40.0080.0208.08
5.1.30.0050.0258.43
5.1.20.0060.0248.45
5.1.10.0040.0278.17
5.1.00.0030.0268.17
5.0.50.0030.0216.65
5.0.40.0020.0226.51
5.0.30.0030.0316.32
5.0.20.0040.0186.30
5.0.10.0040.0186.27
5.0.00.0030.0306.26
4.4.90.0020.0164.78
4.4.80.0030.0144.75
4.4.70.0030.0154.75
4.4.60.0040.0144.75
4.4.50.0030.0164.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0020.0174.84
4.4.10.0040.0144.85
4.4.00.0020.0264.76
4.3.110.0030.0154.67
4.3.100.0010.0174.67
4.3.90.0040.0134.63
4.3.80.0020.0254.59
4.3.70.0030.0154.63
4.3.60.0030.0144.63
4.3.50.0030.0174.63
4.3.40.0030.0244.54
4.3.30.0040.0143.31
4.3.20.0030.0153.29
4.3.10.0020.0153.25
4.3.00.0130.0237.13

preferences:
57.9 ms | 400 KiB | 5 Q