3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "1. \n"; $date = new DateTime(); $date->setISODate(2014, 32, 6); var_dump($date->format('Y-m-d H:i:s')); $d = new DateTime('2014-08-09'); var_dump($d->format('Y -- W -- w')); echo "2. \n"; $date->setISODate(2014, 32, 0); var_dump($date->format('Y-m-d H:i:s')); $d = new DateTime('2014-08-10'); var_dump($d->format('Y -- W -- w')); echo "3. \n"; $date->setISODate(2014, 33, 1); var_dump($date->format('Y-m-d H:i:s')); $d = new DateTime('2014-08-11'); var_dump($d->format('Y -- W -- w'));

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)
8.3.60.0070.00716.74
8.3.50.0090.00622.86
8.3.40.0140.00418.76
8.3.30.0100.00319.22
8.3.20.0070.00020.33
8.3.10.0030.00521.68
8.3.00.0000.00819.68
8.2.180.0120.00316.75
8.2.170.0070.01122.96
8.2.160.0120.00920.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00821.11
8.2.110.0030.00622.25
8.2.100.0070.00418.16
8.2.90.0090.00019.09
8.2.80.0050.00317.97
8.2.70.0080.00017.63
8.2.60.0000.00817.80
8.2.50.0030.00718.07
8.2.40.0080.00018.03
8.2.30.0000.00718.07
8.2.20.0000.00717.57
8.2.10.0030.00518.01
8.2.00.0050.00317.59
8.1.280.0100.01025.92
8.1.270.0080.00023.89
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00321.99
8.1.230.0050.00519.20
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0040.00417.23
8.1.190.0080.00017.23
8.1.180.0050.00518.10
8.1.170.0050.00318.66
8.1.160.0000.00822.05
8.1.150.0000.00818.87
8.1.140.0050.00217.34
8.1.130.0000.00717.82
8.1.120.0040.00417.33
8.1.110.0040.00417.33
8.1.100.0040.00417.37
8.1.90.0050.00217.36
8.1.80.0000.00717.34
8.1.70.0000.00817.32
8.1.60.0030.00617.41
8.1.50.0000.00717.41
8.1.40.0000.00817.39
8.1.30.0040.00417.60
8.1.20.0000.00817.63
8.1.10.0000.00817.40
8.1.00.0100.00017.48
8.0.300.0040.00418.77
8.0.290.0030.00616.73
8.0.280.0000.00718.52
8.0.270.0030.00317.21
8.0.260.0070.00017.32
8.0.250.0000.00716.85
8.0.240.0060.00316.99
8.0.230.0000.01016.94
8.0.220.0030.00316.82
8.0.210.0070.00316.81
8.0.200.0000.00716.95
8.0.190.0070.00316.84
8.0.180.0000.00816.99
8.0.170.0060.00316.96
8.0.160.0000.00716.96
8.0.150.0070.00016.87
8.0.140.0000.00816.82
8.0.130.0000.00613.30
8.0.120.0040.00416.77
8.0.110.0080.00016.78
8.0.100.0000.00716.90
8.0.90.0000.00716.93
8.0.80.0090.00616.86
8.0.70.0000.00716.88
8.0.60.0070.00016.98
8.0.50.0040.00416.79
8.0.30.0150.00717.12
8.0.20.0050.01917.40
8.0.10.0040.00416.83
8.0.00.0130.01116.82
7.4.330.0020.00215.00
7.4.320.0030.00316.40
7.4.300.0000.00616.55
7.4.290.0030.00316.54
7.4.280.0070.00016.49
7.4.270.0070.00016.55
7.4.260.0040.00416.52
7.4.250.0040.00416.38
7.4.240.0030.00316.47
7.4.230.0040.00416.36
7.4.220.0070.01016.45
7.4.210.0060.01316.58
7.4.200.0000.00716.38
7.4.160.0080.00816.44
7.4.150.0060.01117.40
7.4.140.0100.00717.86
7.4.130.0100.00716.52
7.4.120.0070.00916.44
7.4.110.0060.01316.53
7.4.100.0120.00916.38
7.4.90.0100.01316.44
7.4.80.0140.00819.39
7.4.70.0030.01416.46
7.4.60.0090.00616.53
7.4.50.0000.00416.75
7.4.40.0090.00616.53
7.4.30.0100.00616.39
7.4.00.0070.01114.80
7.3.330.0000.00713.13
7.3.320.0020.00213.16
7.3.310.0000.00716.16
7.3.300.0070.00016.31
7.3.290.0070.00716.28
7.3.280.0070.01016.31
7.3.270.0170.00017.40
7.3.260.0070.01516.48
7.3.250.0080.00816.41
7.3.240.0060.01216.27
7.3.230.0080.00816.39
7.3.210.0000.01716.59
7.3.200.0080.01119.39
7.3.190.0110.01116.18
7.3.180.0090.00616.41
7.3.170.0090.00616.37
7.3.160.0090.00616.51
7.3.120.0090.00914.85
7.3.10.0030.01016.27
7.3.00.0000.01016.73
7.2.330.0120.00616.68
7.2.320.0070.01016.51
7.2.310.0030.01916.52
7.2.300.0070.01016.42
7.2.290.0080.01416.25
7.2.130.0070.00716.64
7.2.120.0060.00316.76
7.2.110.0030.01316.95
7.2.100.0080.00616.64
7.2.90.0000.01216.84
7.2.80.0000.01316.99
7.2.70.0000.01316.82
7.2.60.0080.00416.83
7.2.50.0040.01116.70
7.2.40.0100.00316.63
7.2.30.0000.01116.80
7.2.20.0030.01416.87
7.2.10.0100.00716.82
7.2.00.0020.00818.26
7.1.250.0040.01115.79
7.1.200.0130.00015.54
7.1.70.0040.00417.00
7.1.60.0000.01117.21
7.1.50.0070.00716.93
7.1.00.0000.07722.57
7.0.200.0090.00616.91
7.0.140.0030.07322.09
7.0.60.0000.08020.00
7.0.50.0030.04317.68
7.0.40.0030.09320.23
7.0.30.0370.07320.04
7.0.20.0200.06720.13
7.0.10.0370.08320.01
7.0.00.0030.06320.14
5.6.280.0070.06721.08
5.6.210.0030.08320.55
5.6.200.0030.04018.17
5.6.190.0070.04320.41
5.6.180.0000.05320.57
5.6.170.0400.07020.52
5.6.160.0070.08020.37
5.6.150.0100.06318.09
5.6.140.0070.07318.08
5.6.130.0070.06718.22
5.6.120.0030.06021.13
5.6.110.0200.07321.11
5.6.100.0100.07720.89
5.6.90.0130.07321.11
5.6.80.0100.03320.39
5.6.70.4370.03320.39
5.5.350.0070.08320.45
5.5.340.0030.03717.87
5.5.330.0030.08720.06
5.5.320.0300.04020.51
5.5.310.0300.06720.50
5.5.300.0130.07717.95
5.5.290.0030.04317.92
5.5.280.0100.06720.89
5.5.270.0130.07720.79
5.5.260.0070.04020.85
5.5.250.0070.07720.58
5.5.240.0000.06320.19
5.4.450.0530.05019.42
5.4.440.0430.04319.39
5.4.430.0330.04319.42
5.4.420.0230.04319.41
5.4.410.0470.04319.45
5.4.400.0370.04018.94
5.4.390.0370.03319.09
5.4.380.0800.05318.47
5.4.370.0900.04718.56
5.4.360.0830.05718.68
5.4.350.0700.06018.58
5.4.340.0770.05318.48
5.4.320.0060.03612.46
5.4.310.0060.03812.46
5.4.300.0040.03912.46
5.4.290.0060.04212.46
5.4.280.0050.03812.36
5.4.270.0040.04012.36
5.4.260.0040.04012.36
5.4.250.0030.04012.36
5.4.240.0040.03812.36
5.4.230.0080.03712.35
5.4.220.0100.03412.35
5.4.210.0060.03612.35
5.4.200.0040.04012.35
5.4.190.0090.03812.34
5.4.180.0080.03512.34
5.4.170.0060.03612.36
5.4.160.0080.03512.35
5.4.150.0050.03712.35
5.4.140.0070.03512.03
5.4.130.0050.03612.02
5.4.120.0070.03411.98
5.4.110.0070.03411.98
5.4.100.0030.03811.98
5.4.90.0090.03311.97
5.4.80.0030.04011.97
5.4.70.0040.03611.97
5.4.60.0050.03511.97
5.4.50.0030.03811.97
5.4.40.0070.03311.96
5.4.30.0030.03811.96
5.4.20.0040.04411.95
5.4.10.0040.03611.96
5.4.00.0020.03911.45
5.3.290.0050.03812.80
5.3.280.0050.03812.71
5.3.270.0100.03512.73
5.3.260.0060.03812.72
5.3.250.0080.03512.72
5.3.240.0070.03512.72
5.3.230.0050.03812.71
5.3.220.0030.04012.68
5.3.210.0070.04312.68
5.3.200.0080.03412.68
5.3.190.0080.03712.68
5.3.180.0070.03912.67
5.3.170.0100.03512.67
5.3.160.0090.03412.67
5.3.150.0040.04012.68
5.3.140.0070.03512.66
5.3.130.0070.03712.66
5.3.120.0090.03812.66
5.3.110.0110.05012.66
5.3.100.0020.04612.12
5.3.90.0060.04112.09
5.3.80.0070.03412.07
5.3.70.0070.03512.07
5.3.60.0040.03812.06
5.3.50.0060.03512.00
5.3.40.0050.03712.00
5.3.30.0050.03611.96
5.3.20.0050.03611.74
5.3.10.0050.03511.71
5.3.00.0070.03511.70
5.2.170.0060.0299.20
5.2.160.0080.0259.20
5.2.150.0020.0329.20
5.2.140.0050.0309.19
5.2.130.0040.0309.15
5.2.120.0040.0289.15
5.2.110.0020.0319.16
5.2.100.0030.0309.16
5.2.90.0050.0299.15
5.2.80.0040.0319.15
5.2.70.0030.0319.15
5.2.60.0080.0269.11
5.2.50.0070.0279.07
5.2.40.0070.0269.05
5.2.30.0050.0299.02
5.2.20.0020.0319.01
5.2.10.0040.0298.93
5.2.00.0070.0398.80
5.1.60.0040.0248.08
5.1.50.0050.0268.08
5.1.40.0060.0238.06
5.1.30.0020.0288.41
5.1.20.0030.0338.42
5.1.10.0050.0368.16
5.1.00.0020.0278.15
5.0.50.0090.0196.64
5.0.40.0060.0226.49
5.0.30.0030.0316.30
5.0.20.0020.0206.28
5.0.10.0040.0196.25
5.0.00.0050.0286.24
4.4.90.0020.0164.78
4.4.80.0060.0114.76
4.4.70.0020.0164.76
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0020.0264.71
4.4.30.0030.0174.75
4.4.20.0030.0154.85
4.4.10.0030.0194.85
4.4.00.0060.0224.75
4.3.110.0020.0164.67
4.3.100.0010.0164.67
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0010.0264.54
4.3.30.0010.0173.30
4.3.20.0020.0163.27
4.3.10.0020.0153.23
4.3.00.0000.02015.88

preferences:
47.92 ms | 400 KiB | 5 Q