3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new \DateTime('2019-05-08 07:00:00'); $end = new \DateTime('2019-05-08 07:30:00'); function getSlots(\DateTime $start, \DateTime $end): array { $slots = []; while ($start < $end) { $old = clone($start); $start->modify('+2 hours'); if ($start > $end) { echo 1; $slots[] = [ 'from' => $old, 'to' => $end ]; return $slots; } else { $slots[] = [ 'from' => $old, 'to' => clone($start) ]; } } return $slots; } var_dump(getSlots($start, $end));

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)
8.3.60.0120.00318.80
8.3.50.0160.00518.50
8.3.40.0130.00719.11
8.3.30.0150.00018.95
8.3.20.0050.00321.76
8.3.10.0080.00018.93
8.3.00.0030.00721.95
8.2.180.0100.00718.54
8.2.170.0040.01222.96
8.2.160.0070.00722.27
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00720.75
8.2.110.0080.00321.24
8.2.100.0080.00418.09
8.2.90.0030.00619.48
8.2.80.0000.00917.97
8.2.70.0030.00617.88
8.2.60.0000.00918.18
8.2.50.0000.00918.07
8.2.40.0040.00420.08
8.2.30.0000.00818.18
8.2.20.0040.00418.16
8.2.10.0050.00319.30
8.2.00.0000.00718.14
8.1.280.0140.00725.92
8.1.270.0040.00420.87
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0120.00919.38
8.1.230.0170.00017.82
8.1.220.0000.00817.91
8.1.210.0040.00418.77
8.1.200.0090.00017.48
8.1.190.0050.00317.35
8.1.180.0050.00318.10
8.1.170.0030.00518.84
8.1.160.0040.00419.03
8.1.150.0040.00418.95
8.1.140.0000.00720.30
8.1.130.0000.00720.25
8.1.120.0050.00717.73
8.1.110.0040.00417.68
8.1.100.0000.00817.75
8.1.90.0030.00617.60
8.1.80.0000.00717.68
8.1.70.0050.00517.63
8.1.60.0060.00317.79
8.1.50.0030.00717.60
8.1.40.0080.00017.73
8.1.30.0050.00517.80
8.1.20.0080.00017.86
8.1.10.0030.00617.78
8.1.00.0050.00317.65
8.0.300.0070.00018.77
8.0.290.0030.00617.00
8.0.280.0030.00318.59
8.0.270.0030.00317.01
8.0.260.0030.00318.59
8.0.250.0000.00717.18
8.0.240.0080.00017.28
8.0.230.0050.00217.20
8.0.220.0000.00717.12
8.0.210.0030.00317.26
8.0.200.0030.00317.17
8.0.190.0050.00217.12
8.0.180.0050.00317.22
8.0.170.0030.00617.27
8.0.160.0050.00317.12
8.0.150.0040.00417.13
8.0.140.0020.00517.21
8.0.130.0030.00313.54
8.0.120.0000.00717.20
8.0.110.0040.00417.23
8.0.100.0040.00417.25
8.0.90.0000.00717.09
8.0.80.0070.00817.24
8.0.70.0020.00517.22
8.0.60.0070.00017.14
8.0.50.0040.00417.29
8.0.30.0070.01117.51
8.0.20.0060.01317.59
8.0.10.0040.00417.37
8.0.00.0090.00916.93
7.4.330.0060.00015.55
7.4.320.0000.00716.70
7.4.300.0000.00616.81
7.4.290.0050.00216.57
7.4.280.0060.00316.61
7.4.270.0070.00016.81
7.4.260.0030.00516.66
7.4.250.0000.00716.68
7.4.240.0030.00316.68
7.4.230.0000.00716.87
7.4.220.0000.00916.79
7.4.210.0050.00916.78
7.4.200.0050.00316.92
7.4.160.0080.00816.75
7.4.140.0000.01917.86
7.4.130.0170.01016.71
7.4.120.0130.01016.73
7.4.110.0150.00316.60
7.4.100.0100.00816.84
7.4.90.0140.00516.74
7.4.80.0110.00819.39
7.4.70.0080.00816.67
7.4.60.0070.01016.77
7.4.50.0070.00316.67
7.4.40.0130.01016.67
7.4.00.0070.00715.14
7.3.330.0000.00513.63
7.3.320.0050.00013.59
7.3.310.0060.00316.60
7.3.300.0030.00316.43
7.3.290.0040.01116.53
7.3.280.0000.01816.55
7.3.260.0100.01116.78
7.3.230.0100.00716.79
7.3.210.0090.00916.72
7.3.200.0090.01216.62
7.3.190.0120.01216.98
7.3.180.0080.01416.65
7.3.170.0120.00416.71
7.3.160.0070.01016.80
7.3.50.0080.01015.03
7.3.40.0160.00314.80
7.3.30.0110.01114.93
7.3.20.0110.00715.14
7.3.10.0040.01214.80
7.3.00.0140.01114.91
7.2.330.0110.00617.08
7.2.320.0120.00716.82
7.2.310.0130.00316.71
7.2.300.0090.00817.08
7.2.290.0120.01317.03
7.2.180.0130.00315.19
7.2.170.0130.00315.28
7.2.160.0090.00415.08
7.2.150.0060.00915.32
7.2.140.0120.00315.08
7.2.130.0120.01015.47
7.2.120.0160.00315.36
7.2.110.0200.00715.33
7.2.100.0190.00915.01
7.2.90.0350.00615.42
7.2.80.0100.00615.29
7.2.70.0130.01315.11
7.2.60.0140.01115.45
7.2.50.0070.00715.08
7.2.40.0140.01715.44
7.2.30.0130.00615.38
7.2.20.0160.01115.23
7.2.10.0190.01015.15
7.2.00.0120.00415.36
7.1.280.0160.00813.88
7.1.270.0160.00014.21
7.1.260.0740.01014.02
7.1.250.0230.00313.98

preferences:
33.42 ms | 401 KiB | 5 Q