3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTimeImmutable('2014-05'); $date2 = $date->modify('first day of next month midnight - 1 second'); var_dump($date2->format('c')); var_dump($date2->format('U')); var_dump($date2->format('c')); var_dump($date2->getTimestamp()); var_dump($date2->format('U')); var_dump($date2->format('c')); var_dump($date->format('c')); var_dump($date->format('U')); var_dump($date->format('c')); var_dump($date->getTimestamp()); var_dump($date->format('U')); var_dump($date->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)
8.3.60.0140.00718.14
8.3.50.0180.00316.37
8.3.40.0090.00618.82
8.3.30.0090.00618.80
8.3.20.0070.00020.16
8.3.10.0040.00423.54
8.3.00.0000.00822.18
8.2.180.0090.00916.75
8.2.170.0070.01122.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0030.00517.75
8.2.110.0100.00021.17
8.2.100.0100.00317.84
8.2.90.0060.00319.40
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0080.00021.14
8.2.30.0040.00419.79
8.2.20.0000.00817.88
8.2.10.0040.00418.07
8.2.00.0040.00418.02
8.1.280.0130.00725.92
8.1.270.0000.00820.40
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00321.43
8.1.230.0070.00417.83
8.1.220.0000.00817.79
8.1.210.0060.00318.77
8.1.200.0060.00617.48
8.1.190.0040.00417.36
8.1.180.0030.00518.10
8.1.170.0090.00018.76
8.1.160.0040.00421.89
8.1.150.0000.00718.88
8.1.140.0040.00417.62
8.1.130.0040.00417.79
8.1.120.0000.00717.68
8.1.110.0050.00317.66
8.1.100.0030.00517.68
8.1.90.0000.00817.55
8.1.80.0060.00317.72
8.1.70.0030.00317.55
8.1.60.0030.00517.67
8.1.50.0000.00717.66
8.1.40.0040.00417.69
8.1.30.0030.00517.73
8.1.20.0040.00417.69
8.1.10.0040.00417.79
8.1.00.0000.00817.61
8.0.300.0040.00418.77
8.0.290.0000.00816.88
8.0.280.0000.00718.59
8.0.270.0000.00717.31
8.0.260.0000.00717.38
8.0.250.0000.00717.09
8.0.240.0000.00717.19
8.0.230.0030.00317.06
8.0.220.0040.00417.08
8.0.210.0000.00817.12
8.0.200.0000.00717.15
8.0.190.0030.00617.21
8.0.180.0000.00817.04
8.0.170.0000.00817.14
8.0.160.0070.00017.19
8.0.150.0000.00716.95
8.0.140.0000.00716.97
8.0.130.0030.00413.51
8.0.120.0040.00417.11
8.0.110.0000.00717.05
8.0.100.0040.00417.14
8.0.90.0070.00017.00
8.0.80.0160.00017.14
8.0.70.0000.00717.14
8.0.60.0050.00317.18
8.0.50.0030.00516.93
8.0.30.0120.00617.26
8.0.20.0130.00617.40
8.0.10.0040.00417.21
8.0.00.0110.00616.94
7.4.330.0000.00615.08
7.4.320.0030.00316.57
7.4.300.0030.00316.75
7.4.290.0030.00316.76
7.4.280.0040.00716.64
7.4.270.0080.00016.76
7.4.260.0070.00016.71
7.4.250.0070.00016.76
7.4.240.0020.00516.72
7.4.230.0070.00016.59
7.4.220.0130.00916.70
7.4.210.0060.00916.73
7.4.200.0000.00716.40
7.4.160.0120.00916.61
7.4.150.0100.01017.40
7.4.140.0140.00617.86
7.4.130.0060.01116.55
7.4.120.0110.00616.68
7.4.110.0140.01116.55
7.4.100.0130.01316.57
7.4.90.0100.00716.66
7.4.80.0110.00719.39
7.4.70.0110.00616.63
7.4.60.0120.00416.71
7.4.50.0040.00416.45
7.4.40.0070.01016.47
7.4.30.0060.01816.64
7.4.00.0060.00915.25
7.3.330.0030.00313.19
7.3.320.0000.00913.33
7.3.310.0050.00316.22
7.3.300.0000.00716.34
7.3.290.0070.00716.36
7.3.280.0080.01116.36
7.3.270.0150.00217.40
7.3.260.0070.01116.61
7.3.250.0110.01116.50
7.3.240.0070.01016.46
7.3.230.0100.00716.53
7.3.210.0140.00316.47
7.3.200.0110.01119.39
7.3.190.0070.01416.57
7.3.180.0060.01016.41
7.3.170.0170.00016.48
7.3.160.0100.01016.39
7.2.330.0070.01116.39
7.2.320.0100.00716.62
7.2.310.0150.00616.65
7.2.300.0060.01216.92
7.2.290.0100.00716.86
7.2.60.0100.00716.37
7.2.00.0060.00619.51
7.1.200.0060.00615.71
7.1.100.0070.01118.39
7.1.70.0000.00817.32
7.1.60.0070.01720.03
7.1.50.0090.01216.99
7.1.00.0070.07322.52
7.0.200.0060.00316.61
7.0.60.0070.05720.00
7.0.50.0070.06317.89
7.0.40.0070.06720.27
7.0.30.0230.04320.09
7.0.20.0230.04720.16
7.0.10.0300.07320.00
7.0.00.0000.07320.02
5.6.280.0100.05020.90
5.6.210.0030.08320.51
5.6.200.0030.08718.13
5.6.190.0130.08020.35
5.6.180.0200.06020.39
5.6.170.0270.07320.37
5.6.160.0070.05320.48
5.6.150.0130.03318.12
5.6.140.0030.08318.15
5.6.130.0170.07318.14
5.6.120.0030.06021.05
5.6.110.0070.04021.09
5.6.100.0100.04720.99
5.6.90.0000.04721.08
5.6.80.0130.06020.30
5.6.70.3730.04720.44
5.5.350.0030.05020.43
5.5.340.0030.04018.01
5.5.330.0100.05720.56
5.5.320.0430.05720.21
5.5.310.0330.05020.18
5.5.300.0130.07317.87
5.5.290.0100.07017.93
5.5.280.0070.08020.88
5.5.270.0100.04320.80
5.5.260.0100.09020.88
5.5.250.0030.04720.70
5.5.240.0070.05320.36
5.4.450.0730.06319.32
5.4.440.0600.06719.10
5.4.430.0600.06019.46
5.4.420.0230.05719.23
5.4.410.0070.06019.11
5.4.400.0330.04318.95
5.4.390.0730.05319.12
5.4.380.0870.05019.21
5.4.370.1130.04719.10
5.4.360.0830.05719.14
5.4.350.0900.05718.99
5.4.340.1000.05319.09
5.4.320.0870.05019.22
5.4.310.0700.05319.22
5.4.300.0830.05719.26
5.4.290.0730.05319.00
5.4.280.0770.06719.12
5.4.270.0900.05319.22
5.4.260.0800.05319.29
5.4.250.0600.06019.29
5.4.240.0970.05019.21
5.4.230.0730.06019.19
5.4.220.0930.05319.16
5.4.210.0830.05718.95
5.4.200.0870.04316.83
5.4.190.0930.04719.25
5.4.180.0800.04319.28
5.4.170.0830.04319.23
5.4.160.0700.05318.95
5.4.150.0730.05319.07
5.4.140.0730.05316.24
5.4.130.0800.04716.18
5.4.120.0700.05316.59
5.4.110.0700.05016.31
5.4.100.0770.05716.44
5.4.90.0800.05016.35
5.4.80.0230.05716.58
5.4.70.0100.05016.29
5.4.60.0030.07316.19
5.4.50.0000.03316.39
5.4.40.0000.08016.40
5.4.30.0270.05016.17
5.4.20.0330.06316.17

preferences:
56.86 ms | 400 KiB | 5 Q