3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date2 = new DateTime('2014-05'); $date2->modify('first day of next month midnight - 1 second'); var_dump($date2->format('c')); var_dump($date2->format('U')); var_dump($date2->format('c')); var_dump($date2->getTimestamp()); var_dump($date2->format('U')); var_dump($date2->format('c'));

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)
8.3.40.0100.01018.57
8.3.30.0070.00718.68
8.3.20.0050.00320.20
8.3.10.0040.00423.61
8.3.00.0080.00022.46
8.2.170.0100.00722.96
8.2.160.0100.00320.52
8.2.150.0030.00524.18
8.2.140.0030.00324.66
8.2.130.0080.00026.16
8.2.120.0060.00317.63
8.2.110.0070.01121.10
8.2.100.0090.00317.63
8.2.90.0080.00019.30
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0030.00618.03
8.2.50.0000.00818.07
8.2.40.0080.00021.10
8.2.30.0000.00819.89
8.2.20.0040.00417.89
8.2.10.0040.00418.07
8.2.00.0050.00318.07
8.1.270.0080.00020.38
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.62
8.1.230.0080.00417.48
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0060.00317.38
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0040.00418.70
8.1.160.0000.00823.71
8.1.150.0040.00418.93
8.1.140.0000.00817.68
8.1.130.0000.00717.56
8.1.120.0000.00717.61
8.1.110.0090.00017.61
8.1.100.0030.00317.68
8.1.90.0000.00717.61
8.1.80.0040.00417.54
8.1.70.0030.00617.63
8.1.60.0040.00417.63
8.1.50.0030.00517.70
8.1.40.0000.00717.62
8.1.30.0050.00317.81
8.1.20.0080.00017.77
8.1.10.0040.00417.69
8.1.00.0030.00617.77
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.52
8.0.270.0030.00317.32
8.0.260.0030.00317.01
8.0.250.0040.00417.21
8.0.240.0030.00317.05
8.0.230.0070.00016.99
8.0.220.0030.00317.04
8.0.210.0040.00417.03
8.0.200.0040.00417.19
8.0.190.0120.00017.11
8.0.180.0000.00817.01
8.0.170.0000.00717.02
8.0.160.0000.00817.02
8.0.150.0040.00416.95
8.0.140.0050.00217.08
8.0.130.0070.00013.41
8.0.120.0040.00417.04
8.0.110.0000.00817.04
8.0.100.0050.00217.05
8.0.90.0040.00317.09
8.0.80.0040.01117.14
8.0.70.0040.00416.99
8.0.60.0000.00817.21
8.0.50.0080.00016.96
8.0.30.0110.00617.21
8.0.20.0050.01417.40
8.0.10.0050.00217.07
8.0.00.0090.00816.79
7.4.330.0070.00015.16
7.4.320.0040.00416.66
7.4.300.0030.00316.65
7.4.290.0040.00416.55
7.4.280.0050.00516.49
7.4.270.0000.00716.67
7.4.260.0030.00316.64
7.4.250.0000.00816.64
7.4.240.0040.00416.56
7.4.230.0030.00316.55
7.4.220.0080.01216.72
7.4.210.0150.00616.75
7.4.200.0040.00416.44
7.4.160.0190.00616.72
7.4.150.0110.00617.40
7.4.140.0120.01017.86
7.4.130.0050.01316.76
7.4.120.0110.00716.62
7.4.110.0140.00616.41
7.4.100.0150.00416.64
7.4.90.0030.01316.76
7.4.80.0130.00619.39
7.4.70.0060.01216.58
7.4.60.0080.00816.78
7.4.50.0000.00516.62
7.4.40.0100.00616.78
7.4.30.0180.00616.85
7.4.10.0080.00615.29
7.4.00.0070.01015.20
7.3.330.0000.00813.16
7.3.320.0040.00413.08
7.3.310.0070.00016.33
7.3.300.0030.00316.32
7.3.290.0080.00716.31
7.3.280.0110.00816.35
7.3.270.0210.00717.40
7.3.260.0130.00416.53
7.3.250.0090.01116.46
7.3.240.0060.01216.52
7.3.230.0090.00616.39
7.3.210.0160.00016.29
7.3.200.0030.01319.39
7.3.190.0100.00716.57
7.3.180.0130.00316.48
7.3.170.0120.00616.69
7.3.160.0150.00616.39
7.3.130.0070.01014.81
7.3.120.0070.01014.89
7.3.110.0070.01014.78
7.3.100.0030.01314.86
7.3.90.0060.01015.13
7.3.80.0030.00915.11
7.3.70.0070.01014.88
7.3.60.0040.01114.79
7.3.50.0080.00814.96
7.3.40.0030.00714.84
7.3.30.0000.01614.88
7.3.20.0100.00316.82
7.3.10.0060.00316.53
7.3.00.0040.00816.42
7.2.330.0100.00716.54
7.2.320.0140.00816.54
7.2.310.0060.01116.62
7.2.300.0060.01116.88
7.2.290.0120.00616.50
7.2.260.0080.01115.34
7.2.250.0150.00415.27
7.2.240.0070.01114.89
7.2.230.0090.00615.15
7.2.220.0110.00714.67
7.2.210.0140.00015.17
7.2.200.0040.01115.23
7.2.190.0060.01014.95
7.2.180.0100.00315.11
7.2.170.0090.00615.05
7.2.160.0050.01015.12
7.2.150.0030.00917.10
7.2.140.0040.00817.02
7.2.130.0080.00416.83
7.2.120.0040.00817.14
7.2.110.0090.00016.59
7.2.100.0070.00716.63
7.2.90.0030.00716.84
7.2.80.0030.00917.14
7.2.70.0030.01016.95
7.2.60.0070.00716.96
7.2.50.0070.00717.06
7.2.40.0110.00417.18
7.2.30.0030.00716.92
7.2.20.0040.01117.05
7.2.10.0090.00917.19
7.2.00.0060.00918.45
7.1.330.0070.00715.86
7.1.320.0040.00715.71
7.1.310.0000.00915.66
7.1.300.0100.00515.95
7.1.290.0060.00315.55
7.1.280.0060.00915.79
7.1.270.0170.00415.89
7.1.260.0090.00615.81
7.1.250.0060.00615.86
7.1.240.0000.01415.93
7.1.230.0030.00915.70
7.1.220.0070.01015.79
7.1.210.0120.00315.73
7.1.200.0080.00715.69
7.1.190.0030.00715.84
7.1.180.0070.00315.84
7.1.170.0060.00615.62
7.1.160.0060.00915.70
7.1.150.0050.00515.74
7.1.140.0040.01115.89
7.1.130.0000.01015.70
7.1.120.0060.00915.87
7.1.110.0070.00415.80
7.1.100.0100.00716.91
7.1.90.0070.00715.62
7.1.80.0060.00315.78
7.1.70.0030.00916.35
7.1.60.0100.01118.03
7.1.50.0070.00916.35
7.1.40.0030.00915.74
7.1.30.0060.00915.66
7.1.20.0070.00715.84
7.1.10.0110.00315.78
7.1.00.0000.04619.04
7.0.330.0070.00715.52
7.0.320.0050.00515.58
7.0.310.0040.01115.32
7.0.300.0070.00715.50
7.0.290.0100.00315.56
7.0.280.0080.00315.39
7.0.270.0070.00415.50
7.0.260.0040.01215.32
7.0.250.0000.01515.19
7.0.240.0030.01515.49
7.0.230.0070.00715.48
7.0.220.0030.01015.23
7.0.210.0110.00015.44
7.0.200.0060.00415.90
7.0.190.0040.01115.29
7.0.180.0050.00515.60
7.0.170.0090.00915.39
7.0.160.0060.00315.44
7.0.150.0030.01015.43
7.0.140.0110.00315.41
7.0.130.0070.01015.14
7.0.120.0060.00915.61
7.0.110.0030.01315.38
7.0.100.0100.03817.65
7.0.90.0070.04517.71
7.0.80.0030.03217.69
7.0.70.0090.04417.70
7.0.60.0080.04717.62
7.0.50.0120.04417.94
7.0.40.0050.04116.76
7.0.30.0050.04616.90
7.0.20.0080.04816.74
7.0.10.0060.02816.83
7.0.00.0080.03016.71
5.6.400.0130.00314.65
5.6.390.0040.00714.54
5.6.380.0040.00714.50
5.6.370.0040.01114.37
5.6.360.0030.01014.21
5.6.350.0040.01214.45
5.6.340.0030.00914.54
5.6.330.0070.00714.16
5.6.320.0090.00614.44
5.6.310.0060.00314.49
5.6.300.0060.00914.62
5.6.290.0030.01314.54
5.6.280.0110.02517.77
5.6.270.0070.01114.31
5.6.260.0060.00614.35
5.6.250.0090.03717.64
5.6.240.0110.04317.52
5.6.230.0050.04717.65
5.6.220.0070.03717.51
5.6.210.0050.03717.68
5.6.200.0120.04217.69
5.6.190.0070.04017.73
5.6.180.0070.04117.66
5.6.170.0050.03117.83
5.6.160.0050.04217.63
5.6.150.0070.04717.79
5.6.140.0050.02117.66
5.6.130.0060.04517.72
5.6.120.0020.03117.76
5.6.110.0100.03517.84
5.6.100.0040.04317.84
5.6.90.0110.04617.72
5.6.80.0050.04517.36
5.6.70.0070.02617.38
5.6.60.0050.04617.50
5.6.50.0110.04017.32
5.6.40.0150.03317.22
5.6.30.0090.04017.28
5.6.20.0090.03517.39
5.6.10.0030.03717.52
5.6.00.0050.04317.41
5.5.380.0080.02817.35
5.5.370.0060.04317.28
5.5.360.0030.03017.39
5.5.350.0120.03717.31
5.5.340.0060.02317.42
5.5.330.0080.04517.47
5.5.320.0020.04517.51
5.5.310.0050.03617.67
5.5.300.0020.03717.52
5.5.290.0100.03317.56
5.5.280.0030.04217.41
5.5.270.0030.04317.60
5.5.260.0100.02717.66
5.5.250.0050.04517.34
5.5.240.0110.02617.30
5.5.230.0040.02717.21
5.5.220.0060.02917.29
5.5.210.0060.02617.07
5.5.200.0020.04017.14
5.5.190.0110.03917.14
5.5.180.0080.03917.13
5.5.170.0030.01014.21
5.5.160.0070.04117.24
5.5.150.0100.04217.05
5.5.140.0020.04317.24
5.5.130.0080.03617.22
5.5.120.0110.03917.30
5.5.110.0080.02517.10
5.5.100.0130.03517.23
5.5.90.0060.02317.23
5.5.80.0070.04217.13
5.5.70.0050.02817.11
5.5.60.0090.02317.14
5.5.50.0050.03517.15
5.5.40.0100.03716.92
5.5.30.0110.03817.20
5.5.20.0020.03117.22
5.5.10.0110.03017.28
5.5.00.0140.03516.98
5.4.450.0030.03815.32
5.4.440.0130.03515.16
5.4.430.0090.04415.21
5.4.420.0090.02515.10
5.4.410.0030.04214.94
5.4.400.0080.03914.97
5.4.390.0020.04614.93
5.4.380.0050.04314.95
5.4.370.0110.03814.71
5.4.360.0110.03514.89
5.4.350.0040.02515.05
5.4.340.0040.03414.95
5.4.330.0120.00010.95
5.4.320.0090.03814.81
5.4.310.0070.04314.82
5.4.300.0050.03414.94
5.4.290.0100.01815.08
5.4.280.0060.03514.82
5.4.270.0040.02414.96
5.4.260.0080.02415.04
5.4.250.0080.02114.96
5.4.240.0040.02414.94
5.4.230.0050.04314.96
5.4.220.0070.04314.99
5.4.210.0100.03614.95
5.4.200.0130.02214.85
5.4.190.0050.02114.99
5.4.180.0040.03814.96
5.4.170.0150.03314.75
5.4.160.0080.02314.87
5.4.150.0070.02514.90
5.4.140.0080.02613.49
5.4.130.0070.02213.68
5.4.120.0080.03813.53
5.4.110.0030.04313.64
5.4.100.0080.03913.66
5.4.90.0070.02013.68
5.4.80.0090.01613.60
5.4.70.0110.03513.66
5.4.60.0030.02513.58
5.4.50.0020.02813.57
5.4.40.0030.03713.56
5.4.30.0020.02413.65
5.4.20.0060.01913.62
5.4.10.0050.04113.60
5.4.00.0060.03213.31
5.3.290.0100.07314.52
5.3.280.0100.07314.53
5.3.270.0130.03014.61
5.3.260.0030.06714.60
5.3.250.0000.06314.46
5.3.240.0030.05314.59
5.3.230.0070.07014.59
5.3.220.0070.07714.56
5.3.210.0170.06314.55
5.3.200.0030.07014.48
5.3.190.0030.04014.45
5.3.180.0070.07714.52
5.3.170.0000.04014.40
5.3.160.0100.06714.55
5.3.150.0030.04714.54
5.3.140.0000.04014.41
5.3.130.0130.06314.53
5.3.120.0100.05014.50
5.3.110.0130.07014.43
5.3.100.0030.03714.03
5.3.90.0030.05713.88
5.3.80.0070.04013.77
5.3.70.0030.04314.00
5.3.60.0000.07014.00
5.3.50.0130.06313.88
5.3.40.0070.04313.80
5.3.30.0130.05713.86
5.3.20.0130.06713.68
5.3.10.0070.04713.59
5.3.00.0070.07013.60
5.2.170.0030.04011.14
5.2.160.0070.04011.13
5.2.150.0030.03011.14
5.2.140.0000.07011.16
5.2.130.0100.05311.12
5.2.120.0000.06710.90
5.2.110.0070.05711.14
5.2.100.0070.06011.05
5.2.90.0000.03311.05
5.2.80.0070.03710.91
5.2.70.0030.03011.14
5.2.60.0000.06711.09
5.2.50.0100.04710.84
5.2.40.0070.06010.85
5.2.30.0000.03310.84
5.2.20.0070.05010.96
5.2.10.0030.03310.90
5.2.00.0000.03310.76
5.1.60.0000.0579.99
5.1.50.0030.0239.98
5.1.40.0070.02710.02
5.1.30.0070.03310.37
5.1.20.0070.05710.28
5.1.10.0070.03310.06
5.1.00.0030.05010.11
5.0.50.0000.0378.82
5.0.40.0000.0478.82
5.0.30.0030.0538.82
5.0.20.0070.0438.82
5.0.10.0000.0378.82
5.0.00.0000.0478.82
4.4.90.0070.0108.82
4.4.80.0030.0278.82
4.4.70.0070.0138.82
4.4.60.0030.0178.82
4.4.50.0000.0208.82
4.4.40.0000.0438.82
4.4.30.0000.0278.82
4.4.20.0030.0138.82
4.4.10.0070.0338.82
4.4.00.0000.0278.82
4.3.110.0030.0238.82
4.3.100.0000.0278.82
4.3.90.0000.0378.82
4.3.80.0030.0238.82
4.3.70.0070.0108.82
4.3.60.0000.0178.82
4.3.50.0000.0308.82
4.3.40.0000.0278.82
4.3.30.0000.0408.82
4.3.20.0000.0178.82
4.3.10.0070.0278.82
4.3.00.0000.0378.82

preferences:
45.97 ms | 400 KiB | 5 Q