3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('UTC'); $date = new DateTime(null, new DateTimeZone('UTC')); $date->setTime(0,0,0); $date->modify('last day of this month'); $date->setDate(2014, 1, 21); // This should be 21st Jan 2014 echo $date->format('Y-m-d');

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)
8.3.60.0070.01418.30
8.3.50.0120.00722.12
8.3.40.0100.00718.79
8.3.30.0070.00718.92
8.3.20.0070.00020.34
8.3.10.0050.00323.70
8.3.00.0000.00818.97
8.2.180.0100.00717.00
8.2.170.0100.01022.96
8.2.160.0150.00020.52
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00819.16
8.2.110.0090.00022.20
8.2.100.0090.00317.78
8.2.90.0040.00419.26
8.2.80.0050.00317.97
8.2.70.0060.00317.75
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00420.09
8.2.30.0000.00818.20
8.2.20.0040.00418.00
8.2.10.0040.00418.05
8.2.00.0000.00917.85
8.1.280.0140.00025.92
8.1.270.0090.00023.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.96
8.1.230.0040.00719.28
8.1.220.0050.00317.79
8.1.210.0070.00318.77
8.1.200.0060.00317.47
8.1.190.0040.00417.48
8.1.180.0000.01018.10
8.1.170.0060.00318.62
8.1.160.0030.00522.02
8.1.150.0000.00818.81
8.1.140.0000.00917.57
8.1.130.0030.00317.94
8.1.120.0040.00417.61
8.1.110.0070.00017.61
8.1.100.0040.00417.52
8.1.90.0000.00717.59
8.1.80.0040.00417.60
8.1.70.0030.00317.47
8.1.60.0060.00317.62
8.1.50.0000.00817.57
8.1.40.0040.00417.63
8.1.30.0030.00517.72
8.1.20.0040.00417.70
8.1.10.0040.00417.71
8.1.00.0000.00817.66
8.0.300.0100.00019.21
8.0.290.0040.00417.28
8.0.280.0000.00818.52
8.0.270.0000.00717.29
8.0.260.0030.00317.32
8.0.250.0030.00317.15
8.0.240.0030.00317.16
8.0.230.0070.00317.18
8.0.220.0040.00416.94
8.0.210.0040.00416.98
8.0.200.0030.00317.03
8.0.190.0000.00717.13
8.0.180.0040.00417.02
8.0.170.0050.00317.04
8.0.160.0070.00017.14
8.0.150.0040.00416.94
8.0.140.0000.00817.02
8.0.130.0060.00013.43
8.0.120.0030.00516.87
8.0.110.0040.00417.02
8.0.100.0070.00016.91
8.0.90.0030.00317.02
8.0.80.0030.01716.96
8.0.70.0030.00616.91
8.0.60.0000.00816.99
8.0.50.0030.00517.04
8.0.30.0120.00617.17
8.0.20.0100.00917.40
8.0.10.0000.00717.19
8.0.00.0100.00816.92
7.4.330.0050.00315.00
7.4.320.0050.00216.64
7.4.300.0040.00416.55
7.4.290.0030.00316.68
7.4.280.0030.00316.42
7.4.270.0030.00316.70
7.4.260.0070.00016.57
7.4.250.0050.00216.54
7.4.240.0040.00416.64
7.4.230.0030.00516.63
7.4.220.0090.00916.50
7.4.210.0080.00916.65
7.4.200.0040.00416.70
7.4.190.0070.00016.61
7.4.160.0170.00316.45
7.4.150.0060.01217.40
7.4.140.0090.01317.86
7.4.130.0090.00716.65
7.4.120.0160.00216.63
7.4.110.0190.00316.71
7.4.100.0090.00916.48
7.4.90.0080.00816.52
7.4.80.0090.00919.39
7.4.70.0100.01316.62
7.4.60.0090.00816.55
7.4.50.0040.00016.42
7.4.40.0070.01016.49
7.4.30.0030.01416.64
7.4.00.0070.01014.80
7.3.330.0030.00313.19
7.3.320.0030.00313.22
7.3.310.0040.00416.29
7.3.300.0030.00316.32
7.3.290.0090.01016.30
7.3.280.0090.00816.35
7.3.270.0120.00417.40
7.3.260.0070.01116.55
7.3.250.0120.00516.47
7.3.240.0030.01216.24
7.3.230.0000.01616.39
7.3.210.0130.00716.37
7.3.200.0060.01319.39
7.3.190.0110.00716.46
7.3.180.0080.00816.45
7.3.170.0080.00816.45
7.3.160.0100.00616.37
7.3.120.0090.00617.15
7.3.110.0040.01117.15
7.3.100.0070.01017.15
7.3.90.0040.01117.15
7.3.80.0100.00717.15
7.3.70.0070.00717.15
7.3.60.0060.00617.15
7.3.50.0140.00017.15
7.3.40.0070.00717.15
7.3.30.0030.01117.15
7.3.20.0030.01017.15
7.3.10.0120.00317.15
7.3.00.0000.01417.15
7.2.330.0070.01016.50
7.2.320.0110.00716.92
7.2.310.0070.01016.83
7.2.300.0090.01316.41
7.2.290.0090.00916.54
7.2.240.0030.01317.15
7.2.230.0110.00317.15
7.2.220.0100.00317.15
7.2.210.0060.00917.15
7.2.200.0030.00617.15
7.2.190.0060.00917.15
7.2.180.0100.00717.15
7.2.170.0040.01117.15
7.2.160.0090.00617.15
7.2.150.0030.01017.15
7.2.140.0030.00917.15
7.2.130.0000.01817.15
7.2.120.0110.00417.21
7.2.110.0030.00717.15
7.2.100.0040.01217.15
7.2.90.0000.01717.15
7.2.80.0040.00417.15
7.2.70.0030.01317.15
7.2.60.0050.01017.11
7.2.50.0000.00917.15
7.2.40.0060.00917.15
7.2.30.0070.00717.15
7.2.20.0060.00317.15
7.2.10.0100.00717.15
7.2.00.0060.00718.36
7.1.330.0090.00617.15
7.1.320.0090.00617.15
7.1.310.0080.00417.15
7.1.300.0000.01117.15
7.1.290.0040.01217.15
7.1.280.0070.00317.15
7.1.270.0070.00717.15
7.1.260.0100.00317.15
7.1.250.0090.00617.15
7.1.200.0000.01015.93
7.1.100.0090.00918.14
7.1.70.0000.01117.35
7.1.60.0030.01219.46
7.1.50.0130.01334.96
7.1.00.0030.07722.43
7.0.200.0000.00916.86
7.0.140.0030.07022.18
7.0.60.0130.07319.93
7.0.50.0130.06717.80
7.0.40.0130.08720.08
7.0.30.0230.06720.18
7.0.20.0200.05720.19
7.0.10.0070.05720.17
7.0.00.0070.05720.16
5.6.280.0130.06020.92
5.6.210.0100.07720.46
5.6.200.0030.06718.22
5.6.190.0100.08320.43
5.6.180.0030.06320.67
5.6.170.0270.04020.49
5.6.160.0130.07720.42
5.6.150.0100.04318.19
5.6.140.0000.04318.20
5.6.130.0070.08318.16
5.6.120.0100.08320.98
5.6.110.0030.08021.04
5.6.100.0100.03721.07
5.6.90.0000.04720.95
5.6.80.0200.05720.43
5.5.350.0000.06020.38
5.5.340.0100.03018.02
5.5.330.0130.07720.06
5.5.320.0330.06020.32
5.5.310.0230.03720.41
5.5.300.0070.06018.00
5.5.290.0100.08017.91
5.5.280.0170.07320.79
5.5.270.0070.04720.88
5.5.260.0100.04320.75
5.5.250.0170.07720.79
5.5.240.0070.06320.23
5.4.450.0230.06019.58
5.4.440.0370.05719.58
5.4.430.0100.05319.21
5.4.420.0830.05019.54
5.4.410.1030.05319.38
5.4.400.0800.05719.29
5.4.390.0830.04319.27
5.4.380.0170.05018.77
5.4.370.0100.05718.62
5.4.360.0230.04018.50
5.4.350.0100.05718.58
5.4.340.0070.05718.72
5.4.320.0080.03312.46
5.4.310.0060.03812.45
5.4.300.0050.04212.46
5.4.290.0080.05912.45
5.4.280.0070.03812.35
5.4.270.0060.04712.35
5.4.260.0060.04312.35
5.4.250.0050.04312.35
5.4.240.0050.04112.35
5.4.230.0120.03812.34
5.4.220.0070.03912.34
5.4.210.0100.05112.34
5.4.200.0060.05212.34
5.4.190.0090.05312.33
5.4.180.0090.06612.34
5.4.170.0100.05912.35
5.4.160.0150.07812.34
5.4.150.0120.03312.34
5.4.140.0130.05412.02
5.4.130.0130.04912.01
5.4.120.0080.05211.97
5.4.110.0070.05011.97
5.4.100.0070.05011.97
5.4.90.0090.05211.97
5.4.80.0060.05411.96
5.4.70.0050.03811.96
5.4.60.0060.04511.96
5.4.50.0100.04911.96
5.4.40.0080.04511.96
5.4.30.0050.04111.95
5.4.20.0060.04311.95
5.4.10.0040.04011.95
5.4.00.0060.03911.44
5.3.290.0040.04112.80
5.3.280.0070.04312.71
5.3.270.0130.03812.73
5.3.260.0080.04612.72
5.3.250.0100.04012.72
5.3.240.0080.04212.72
5.3.230.0090.05312.71
5.3.220.0070.04412.68
5.3.210.0090.04412.68
5.3.200.0070.05012.68
5.3.190.0050.04112.67
5.3.180.0080.03712.68
5.3.170.0090.04212.66
5.3.160.0060.03812.67
5.3.150.0060.03912.68
5.3.140.0060.04112.66
5.3.130.0200.06012.66
5.3.120.0100.03912.66
5.3.110.0090.06712.66
5.3.100.0160.05412.12
5.3.90.0080.05512.09
5.3.80.0100.07012.07
5.3.70.0120.08012.07
5.3.60.0080.05212.06
5.3.50.0060.05212.00
5.3.40.0130.06812.00
5.3.30.0060.05011.94
5.3.20.0080.03611.74
5.3.10.0100.03511.69
5.3.00.0090.03711.68
5.2.170.0050.0459.18
5.2.160.0040.0359.18
5.2.150.0020.0359.18
5.2.140.0050.0319.18
5.2.130.0050.0299.14
5.2.120.0060.0429.13
5.2.110.0060.0329.14
5.2.100.0070.0299.14
5.2.90.0070.0329.14
5.2.80.0080.0449.14
5.2.70.0090.0299.14
5.2.60.0060.0319.09
5.2.50.0090.0289.05
5.2.40.0060.0299.04
5.2.30.0060.0309.01
5.2.20.0040.0419.00
5.2.10.0080.0308.92
5.2.00.0090.0338.78
5.1.60.0030.0288.06
5.1.50.0080.0228.06
5.1.40.0030.0278.05
5.1.30.0070.0248.39
5.1.20.0110.0388.41
5.1.10.0050.0278.14
5.1.00.0040.0278.14
5.0.50.0030.0226.62
5.0.40.0030.0216.48
5.0.30.0070.0306.29
5.0.20.0040.0206.27
5.0.10.0050.0206.24
5.0.00.0030.0336.23
4.4.90.0080.0184.78
4.4.80.0070.0234.75
4.4.70.0210.0424.76
4.4.60.0040.0254.76
4.4.50.0020.0254.77
4.4.40.0040.0304.71
4.4.30.0050.0174.76
4.4.20.0050.0184.84
4.4.10.0030.0214.85
4.4.00.0060.0314.76
4.3.110.0080.0164.67
4.3.100.0030.0154.67
4.3.90.0030.0144.64
4.3.80.0030.0274.59
4.3.70.0030.0214.63
4.3.60.0050.0224.63
4.3.50.0060.0204.63
4.3.40.0040.0394.54
4.3.30.0020.0213.28
4.3.20.0000.0253.26
4.3.10.0050.0193.22
4.3.00.0130.0237.01

preferences:
59 ms | 400 KiB | 5 Q