3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "Using US/Pacific:\n"; date_default_timezone_set('US/Pacific'); $dateJan = new \DateTime('2018-01-30'); $dateMar = new \DateTime('2018-03-01'); echo "\ndateJan:" . $dateJan->format('r')."\n"; echo "\ndateMar:" . $dateMar->format('r')."\n"; echo "\nDiff Jan to Mar\n"; echo 'Diff Months: ' . (clone $dateMar)->diff((clone $dateJan))->m."\n"; echo 'Diff Days: ' . (clone $dateMar)->diff((clone $dateJan))->d."\n"; echo 'Diff Days abs: ' . (clone $dateMar)->diff((clone $dateJan))->days."\n"; echo 'Diff Hours: ' . (clone $dateMar)->diff((clone $dateJan))->h."\n"; echo "\nDiff Mar to Jan\n"; echo 'Diff Months: ' . (clone $dateJan)->diff((clone $dateMar))->m."\n"; echo 'Diff Days: ' . (clone $dateJan)->diff((clone $dateMar))->d."\n"; echo 'Diff Days abs: ' . (clone $dateJan)->diff((clone $dateMar))->days."\n"; echo 'Diff Hours: ' . (clone $dateJan)->diff((clone $dateMar))->h."\n"; echo "\nUsing Europe/Amsterdam:\n"; date_default_timezone_set('Europe/Amsterdam'); $dateJan = new \DateTime('2018-01-30'); $dateMar = new \DateTime('2018-03-01'); echo "\ndateJan:" . $dateJan->format('r')."\n"; echo "\ndateMar:" . $dateMar->format('r')."\n"; echo "\nDiff Jan to Mar\n"; echo 'Diff Months: ' . (clone $dateMar)->diff((clone $dateJan))->m."\n"; echo 'Diff Days: ' . (clone $dateMar)->diff((clone $dateJan))->d."\n"; echo 'Diff Days abs: ' . (clone $dateMar)->diff((clone $dateJan))->days."\n"; echo 'Diff Hours: ' . (clone $dateMar)->diff((clone $dateJan))->h."\n"; echo "\nDiff Mar to Jan\n"; echo 'Diff Months: ' . (clone $dateJan)->diff((clone $dateMar))->m."\n"; echo 'Diff Days: ' . (clone $dateJan)->diff((clone $dateMar))->d."\n"; echo 'Diff Days abs: ' . (clone $dateJan)->diff((clone $dateMar))->days."\n"; echo 'Diff Hours: ' . (clone $dateJan)->diff((clone $dateMar))->h."\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)
8.3.60.0040.01418.40
8.3.50.0040.01118.26
8.3.40.0100.01018.93
8.3.30.0090.00918.96
8.3.20.0060.00319.18
8.3.10.0050.00323.66
8.3.00.0050.00323.66
8.2.180.0090.00625.92
8.2.170.0090.00619.08
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00021.04
8.2.110.0100.00022.09
8.2.100.0110.00017.97
8.2.90.0040.00417.75
8.2.80.0000.00817.97
8.2.70.0000.00918.05
8.2.60.0050.00317.93
8.2.50.0000.00818.10
8.2.40.0060.00319.18
8.2.30.0000.00820.62
8.2.20.0040.00418.20
8.2.10.0040.00418.11
8.2.00.0020.00519.59
8.1.280.0100.00725.92
8.1.270.0050.00324.66
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0030.00624.02
8.1.230.0040.00819.22
8.1.220.0040.00417.78
8.1.210.0030.00618.77
8.1.200.0030.00617.60
8.1.190.0030.00617.61
8.1.180.0080.00018.10
8.1.170.0030.00519.01
8.1.160.0050.00219.03
8.1.150.0030.00619.00
8.1.140.0040.00419.07
8.1.130.0000.00719.15
8.1.120.0000.00717.63
8.1.110.0040.00417.62
8.1.100.0040.00417.72
8.1.90.0020.00517.74
8.1.80.0040.00417.77
8.1.70.0050.00317.70
8.1.60.0030.00617.67
8.1.50.0040.00417.73
8.1.40.0000.00817.61
8.1.30.0000.00817.79
8.1.20.0030.00517.74
8.1.10.0040.00417.68
8.1.00.0070.00017.70
8.0.300.0000.00718.77
8.0.290.0040.00417.13
8.0.280.0070.00018.50
8.0.270.0000.00717.35
8.0.260.0000.00717.46
8.0.250.0030.00317.10
8.0.240.0040.00417.11
8.0.230.0040.00417.15
8.0.220.0050.00316.99
8.0.210.0030.00317.03
8.0.200.0000.00717.16
8.0.190.0090.00017.22
8.0.180.0080.00017.07
8.0.170.0060.00317.13
8.0.160.0040.00417.07
8.0.150.0050.00517.18
8.0.140.0040.00417.13
8.0.130.0000.00613.57
8.0.120.0030.00617.17
8.0.110.0040.00417.11
8.0.100.0000.01017.14
8.0.90.0040.00417.01
8.0.80.0060.01217.19
8.0.70.0000.00817.17
8.0.60.0040.00417.16
8.0.50.0000.00716.98
8.0.30.0090.01117.25
8.0.20.0100.00917.42
8.0.10.0040.00417.26
8.0.00.0110.00716.91
7.4.330.0000.00515.55
7.4.320.0040.00416.85
7.4.300.0030.00316.62
7.4.290.0040.00416.77
7.4.280.0040.00416.69
7.4.270.0040.00416.79
7.4.260.0070.00016.79
7.4.250.0000.00716.77
7.4.240.0000.00716.60
7.4.230.0030.00316.88
7.4.220.0000.00816.61
7.4.210.0070.01116.75
7.4.200.0040.00416.74
7.4.160.0110.00616.74
7.4.140.0080.01117.86
7.4.130.0070.01416.60
7.4.120.0100.01116.77
7.4.110.0090.01516.63
7.4.100.0100.00716.71
7.4.90.0160.00316.74
7.4.80.0100.00719.39
7.4.70.0060.01216.80
7.4.60.0090.00917.02
7.4.50.0110.00716.62
7.4.40.0130.01016.77
7.4.00.0030.01215.21
7.3.330.0000.00513.37
7.3.320.0000.00513.29
7.3.310.0000.00716.38
7.3.300.0000.00716.39
7.3.290.0000.00816.48
7.3.280.0070.01016.48
7.3.260.0130.01216.64
7.3.240.0150.00616.54
7.3.230.0150.00416.99
7.3.210.0100.01416.65
7.3.200.0030.01316.82
7.3.190.0040.01216.56
7.3.180.0210.00316.58
7.3.170.0090.01516.74
7.3.160.0080.00816.57
7.2.330.0130.01016.56
7.2.320.0070.01017.03
7.2.310.0070.01016.67
7.2.300.0150.00916.98
7.2.290.0060.01216.79
7.2.80.1000.00314.68
7.2.70.0830.00715.17
7.2.60.0730.00715.19
7.2.50.1060.01315.06
7.2.40.1400.01515.27
7.2.30.1050.00615.07
7.2.20.0940.01315.09
7.2.10.0960.00915.09
7.2.00.0750.00714.81
7.1.200.0940.00314.08
7.1.190.0660.02213.83
7.1.180.1360.00014.00
7.1.170.0840.01014.22
7.1.160.1680.00614.24
7.1.150.0780.00613.90
7.1.140.0920.00613.94
7.1.130.0960.00014.03
7.1.120.0750.00313.78
7.1.110.0680.00713.81
7.1.100.0720.01214.12
7.1.90.0940.00314.11
7.1.80.0870.00014.06
7.1.70.0830.00714.24
7.1.60.1060.00732.07
7.1.50.1140.00331.93
7.1.40.1220.00632.15
7.1.30.1680.00631.96
7.1.20.2530.00331.88
7.1.10.1580.00314.02
7.1.00.0950.00714.13

preferences:
64.54 ms | 401 KiB | 5 Q