3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * @param DateTime $dateTime The dateTime to be rounded * * @return DateTime The rounded DateTime */ function roundDateTime(\DateTime $dateTime) { $rounded = clone $dateTime; //Avoid side effects return $rounded->setTimestamp($rounded->getTimestamp() - $rounded->getTimestamp() % 1800); return $rounded; } // Test code below $start = new \DateTime(); $end = new \DateTime('+ 1 hour'); $interval = new \DateInterval('PT1M'); $period = new \DatePeriod($start, $interval, $end); foreach($period as $minute){ echo $minute->format('Y-m-d H:i') . "\n"; echo roundDateTime($minute)->format('Y-m-d H:i') . "\n\n"; }

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)
8.3.70.0060.01218.43
8.3.60.0070.01116.63
8.3.50.0070.01018.33
8.3.40.0130.00318.91
8.3.30.0080.00818.84
8.3.20.0060.00319.03
8.3.10.0090.00020.64
8.3.00.0080.00417.63
8.2.180.0100.01016.88
8.2.170.0090.00622.96
8.2.160.0000.01820.78
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0100.00026.16
8.2.120.0070.00719.48
8.2.110.0070.00322.24
8.2.100.0040.00818.09
8.2.90.0030.00519.39
8.2.80.0080.00019.34
8.2.70.0080.00017.74
8.2.60.0120.00018.05
8.2.50.0000.00918.07
8.2.40.0030.00618.28
8.2.30.0040.00418.07
8.2.20.0060.00318.00
8.2.10.0000.00817.88
8.2.00.0000.00817.86
8.1.280.0060.01025.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.01122.16
8.1.230.0070.00422.74
8.1.220.0060.00318.77
8.1.210.0040.00418.97
8.1.200.0030.00717.61
8.1.190.0080.00017.66
8.1.180.0050.00318.10
8.1.170.0000.00818.84
8.1.160.0040.00419.08
8.1.150.0050.00318.90
8.1.140.0000.00817.78
8.1.130.0000.00717.97
8.1.120.0040.00417.64
8.1.110.0030.00617.70
8.1.100.0000.00717.63
8.1.90.0080.00017.80
8.1.80.0050.00317.73
8.1.70.0040.00417.68
8.1.60.0060.00317.77
8.1.50.0030.00617.61
8.1.40.0040.00417.65
8.1.30.0040.00417.83
8.1.20.0000.00817.77
8.1.10.0030.00617.75
8.1.00.0040.00417.64
8.0.300.0050.00319.98
8.0.290.0000.00817.00
8.0.280.0030.00618.51
8.0.270.0040.00417.28
8.0.260.0070.00017.03
8.0.250.0000.00817.22
8.0.240.0080.00017.18
8.0.230.0050.00217.29
8.0.220.0040.00417.07
8.0.210.0030.00317.22
8.0.200.0040.00417.29
8.0.190.0000.00817.27
8.0.180.0040.00417.22
8.0.170.0000.00917.08
8.0.160.0020.00517.25
8.0.150.0050.00517.23
8.0.140.0040.00417.15
8.0.130.0030.00313.63
8.0.120.0000.00817.19
8.0.110.0040.00417.12
8.0.100.0030.00617.13
8.0.90.0000.00817.13
8.0.80.0070.02017.29
8.0.70.0080.00017.14
8.0.60.0070.00017.03
8.0.50.0080.00017.29
8.0.30.0100.01017.30
8.0.20.0110.01017.38
8.0.10.0080.00017.22
8.0.00.0080.01516.98
7.4.330.0000.00513.17
7.4.320.0030.00316.57
7.4.300.0000.00716.80
7.4.290.0040.00416.69
7.4.280.0040.00416.73
7.4.270.0000.00816.66
7.4.260.0000.00613.33
7.4.250.0030.00616.65
7.4.240.0040.00416.83
7.4.230.0020.00516.91
7.4.220.0070.01116.59
7.4.210.0090.01216.76
7.4.200.0040.00316.79
7.4.190.0040.00416.80
7.4.160.0080.00816.77
7.4.150.0090.01216.63
7.4.140.0110.00916.77
7.4.130.0100.00816.79
7.4.120.0070.01516.87
7.4.110.0190.00416.65
7.4.100.0100.01016.76
7.4.90.0060.01516.63
7.4.80.0130.00916.84
7.4.70.0130.00616.84
7.4.60.0050.01316.75
7.4.50.0090.00516.84
7.4.40.0030.01016.65
7.4.30.0080.01616.93
7.4.00.0070.01015.08
7.3.330.0000.00813.36
7.3.320.0000.00513.36
7.3.310.0030.00516.30
7.3.300.0040.00416.52
7.3.290.0040.01416.54
7.3.280.0060.00916.48
7.3.270.0110.01116.91
7.3.260.0070.01116.77
7.3.250.0080.01216.66
7.3.240.0100.01316.68
7.3.230.0160.00816.66
7.3.210.0180.00016.67
7.3.200.0100.00616.64
7.3.190.0030.01416.54
7.3.180.0040.01416.97
7.3.170.0060.01416.76
7.3.160.0070.01016.69
7.3.120.0090.00315.21
7.2.330.0080.01216.94
7.2.320.0060.01816.95
7.2.310.0120.00916.98
7.2.300.0160.00416.95
7.2.290.0090.00916.95
7.2.100.0730.00615.06
7.2.90.1420.00715.22
7.2.80.0230.01015.21
7.2.70.1410.01015.31
7.2.60.1460.00715.27
7.2.50.0150.00615.46
7.2.40.1570.01315.18
7.2.30.0240.00915.39
7.2.20.1510.01115.06
7.2.10.0170.00615.25
7.2.00.1150.01115.29
7.1.220.1280.00314.19
7.1.210.1000.00314.25
7.1.200.1420.00614.21
7.1.190.1210.00914.08
7.1.180.0050.01514.11
7.1.170.1430.00314.21
7.1.160.0250.00614.21
7.1.150.0280.00613.99
7.1.140.1310.00914.24
7.1.130.1880.00914.07
7.1.120.0280.00714.15
7.1.110.1860.00614.15
7.1.100.1450.00714.13
7.1.90.1500.01014.19
7.1.80.1140.01314.28
7.1.70.1630.01014.07
7.1.60.1650.01031.73
7.1.50.1670.01732.16
7.1.40.1280.00732.02
7.1.30.1190.01032.07
7.1.20.1210.00631.98
7.1.10.1180.01013.96
7.1.00.0810.00314.18
7.0.310.0820.00313.73
7.0.300.1390.00313.69
7.0.290.0150.00613.73
7.0.280.1920.00313.75
7.0.270.1390.01613.49
7.0.260.0110.00513.72
7.0.250.1310.01113.66
7.0.240.1430.00913.64
7.0.230.1640.00713.81
7.0.220.0680.00913.88
7.0.210.1240.00713.45
7.0.200.1510.00313.70
7.0.190.1730.01113.72
7.0.180.1500.00413.66
7.0.170.0680.00313.76
7.0.160.1710.00613.45
7.0.150.1020.00413.30
7.0.140.0890.00813.81
7.0.130.0630.02013.74
7.0.120.0910.00313.96
7.0.110.0720.00713.82
7.0.100.0750.00313.83
7.0.90.0710.00913.79
7.0.80.0950.00613.75
7.0.70.0700.00013.95
7.0.60.0910.00013.63
7.0.50.0750.01013.90
7.0.40.0720.00913.75
7.0.30.0900.01013.77
7.0.20.0660.01213.67
7.0.10.0820.01513.83
7.0.00.0710.00713.84
5.6.380.0000.01914.54
5.6.370.0100.00714.37
5.6.360.0120.00614.38
5.6.350.0090.00914.65
5.6.340.0040.01414.30
5.6.330.0100.00814.45
5.6.320.0050.01214.43
5.6.310.0030.01314.35
5.6.300.0120.00814.37
5.6.290.0120.00814.74
5.6.280.0110.00714.37
5.6.270.0180.00314.72
5.6.260.0210.00014.62
5.6.250.0120.00814.34
5.6.240.0040.01914.34
5.6.230.0110.01114.29
5.6.220.0140.00714.46
5.6.210.0130.01014.34
5.6.200.0080.01314.42
5.6.190.0120.01214.26
5.6.180.0130.00914.52
5.6.170.0100.01014.30
5.6.160.0140.00714.48
5.6.150.0160.00414.38
5.6.140.0150.00714.61
5.6.130.0110.01114.58
5.6.120.0070.01414.20
5.6.110.0120.01214.43
5.6.100.0090.01314.42
5.6.90.0110.00914.59
5.6.80.0140.00714.36
5.6.70.0090.01414.29
5.6.60.0150.00414.24
5.6.50.0190.00014.43
5.6.40.0090.00914.61
5.6.30.0150.01014.23
5.6.20.0170.00414.45
5.6.10.0060.00914.30
5.6.00.0050.01414.25
5.5.380.0110.00312.25
5.5.370.0050.00812.25
5.5.360.0130.00312.25
5.5.350.0100.00512.25
5.5.340.0120.00412.25
5.5.330.0070.00712.25
5.5.320.0050.00912.25
5.5.310.0100.00512.25
5.5.300.0070.01112.25
5.5.290.0110.00512.25
5.5.280.0080.00812.25
5.5.270.0170.00012.25
5.5.260.0150.00412.25
5.5.250.0050.00912.25
5.5.240.0030.01012.25
5.5.230.0110.00812.25
5.5.220.0000.01612.25
5.5.210.0130.00012.25
5.5.200.0070.01012.25
5.5.190.0140.00412.25
5.5.180.0120.00612.25
5.5.170.0120.00814.29
5.5.160.0080.00612.25
5.5.150.0080.00912.25
5.5.140.0130.00312.25
5.5.130.0080.00812.25
5.5.120.0120.00512.25
5.5.110.0150.00512.25
5.5.100.0100.01012.25
5.5.90.0060.01312.25
5.5.80.0090.00912.25
5.5.70.0110.00412.25
5.5.60.0120.00212.25
5.5.50.0070.00712.25
5.5.40.0110.00712.25
5.5.30.0090.00612.25
5.5.20.0120.00312.25
5.5.10.0100.00612.25
5.5.00.0100.00312.25
5.4.450.0130.00312.25
5.4.440.0110.00412.25
5.4.430.0120.00312.25
5.4.420.0020.01112.25
5.4.410.0120.00412.25
5.4.400.0130.00012.25
5.4.390.0140.00012.25
5.4.380.0100.00312.25
5.4.370.0080.00412.25
5.4.360.0040.01112.25
5.4.350.0100.00512.25
5.4.340.0060.00612.25
5.4.330.0090.00412.25
5.4.320.0050.00712.25
5.4.310.0060.00712.25
5.4.300.0170.00012.25
5.4.290.0080.00812.25
5.4.280.0080.00812.25
5.4.270.0100.00712.25
5.4.260.0190.00012.25
5.4.250.0130.00412.25
5.4.240.0130.00712.25
5.4.230.0090.00412.25
5.4.220.0060.01012.25
5.4.210.0150.00012.25
5.4.200.0100.00512.25
5.4.190.0150.00012.25
5.4.180.0080.00912.25
5.4.170.0100.00512.25
5.4.160.0130.00012.25
5.4.150.0130.00512.25
5.4.140.0080.00812.25
5.4.130.0090.00612.25
5.4.120.0090.00512.25
5.4.110.0090.00512.25
5.4.100.0120.00312.25
5.4.90.0070.00712.25
5.4.80.0080.00812.25
5.4.70.0090.00612.25
5.4.60.0150.00012.25
5.4.50.0120.00412.25
5.4.40.0000.01412.25
5.4.30.0120.00012.25
5.4.20.0090.00612.25
5.4.10.0050.01012.25
5.4.00.0130.00012.25
5.3.290.0030.01412.25
5.3.280.0060.00612.25
5.3.270.0060.00712.25
5.3.260.0040.01212.25
5.3.250.0080.00812.25
5.3.240.0090.00412.25
5.3.230.0130.00012.25
5.3.220.0090.00512.25
5.3.210.0120.00412.25
5.3.200.0110.00512.25
5.3.190.0130.00412.25
5.3.180.0090.00412.25
5.3.170.0110.00412.25
5.3.160.0040.01112.25
5.3.150.0070.00712.25
5.3.140.0080.00812.25
5.3.130.0000.00912.25
5.3.120.0070.00712.25
5.3.110.0070.00712.25
5.3.100.0120.00212.25
5.3.90.0090.00912.25
5.3.80.0040.00812.25
5.3.70.0110.00412.25
5.3.60.0100.00512.25
5.3.50.0080.00812.25
5.3.40.0030.01112.25
5.3.30.0050.01012.25
5.3.20.0060.00612.25
5.3.10.0150.00012.25
5.3.00.0070.00712.25
5.2.170.0110.00012.25
5.2.160.0100.00012.25
5.2.150.0090.00012.25
5.2.140.0070.00412.25
5.2.130.0070.00412.25
5.2.120.0080.00312.25
5.2.110.0110.00012.25
5.2.100.0050.00512.25
5.2.90.0080.00512.25
5.2.80.0060.00612.25
5.2.70.0120.00012.25
5.2.60.0050.00512.25
5.2.50.0000.01212.25
5.2.40.0080.00412.25
5.2.30.0060.00612.25
5.2.20.0000.00912.25
5.2.10.0060.00512.25
5.2.00.0040.00812.25
5.1.60.0070.00412.25
5.1.50.0040.00712.25
5.1.40.0080.00312.25
5.1.30.0030.00712.25
5.1.20.0030.00712.25
5.1.10.0050.00512.25
5.1.00.0110.00012.25
5.0.50.0030.00612.25
5.0.40.0020.00512.25
5.0.30.0040.00412.25
5.0.20.0080.00012.25
5.0.10.0070.00212.25
5.0.00.0030.00712.25
4.4.90.0000.00612.25
4.4.80.0070.00012.25
4.4.70.0030.00412.25
4.4.60.0030.00312.25
4.4.50.0040.00412.25
4.4.40.0030.00412.25
4.4.30.0000.00712.25
4.4.20.0000.00612.25
4.4.10.0000.00712.25
4.4.00.0030.00312.25
4.3.110.0000.00612.25
4.3.100.0040.00412.25
4.3.90.0060.00012.25
4.3.80.0030.00312.25
4.3.70.0020.00512.25
4.3.60.0000.00612.25
4.3.50.0040.00412.25
4.3.40.0030.00312.25
4.3.30.0030.00312.25
4.3.20.0040.00012.25
4.3.10.0050.00012.25
4.3.00.0060.00012.25

preferences:
49.88 ms | 401 KiB | 5 Q