3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dates = [ '2010-12-30', '2011-01-01', '2011-01-02', '2011-01-03', '2011-01-06', '2011-01-06', '2011-01-07', '2011-01-10', ]; function formatRange(object $start, ?object $end = null): string { $last = $end ?? $start; return sprintf( '%s%s', $start->format('l j M'), $last === $start ? '' : ' to ' . $last->format('l j M') ); } $result = []; foreach ($dates as $date) { $obj = new Datetime($date); if (isset($temp['start'])) { if ($obj->diff($temp['end'] ?? $temp['start'])->days > 1) { $result[] = formatRange(...$temp); $temp = ['start' => $obj]; } else { $temp['end'] = $obj; } } else { $temp['start'] = $obj; } } if (isset($temp)) { $result[] = formatRange(...$temp); } var_export($result);

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)
8.5.10.0090.01117.07
8.5.00.0120.00920.31
8.4.160.0120.01023.94
8.4.150.0020.00014.05
8.4.140.0160.00617.82
8.4.130.0090.01217.91
8.4.120.0030.00722.27
8.4.110.0100.00720.61
8.4.100.0090.01217.89
8.4.90.0130.00820.76
8.4.80.0060.00218.91
8.4.70.0070.00819.12
8.4.60.0120.00918.88
8.4.50.0150.00520.63
8.4.40.0160.00617.62
8.4.30.0060.01318.86
8.4.20.0130.01018.09
8.4.10.0030.00619.71
8.3.290.0100.01018.69
8.3.280.0090.01118.82
8.3.270.0070.00116.64
8.3.260.0100.00916.64
8.3.250.0080.01218.85
8.3.240.0050.00416.93
8.3.230.0120.00916.92
8.3.220.0060.00419.11
8.3.210.0050.00416.72
8.3.200.0080.00116.52
8.3.190.0150.00317.35
8.3.180.0100.00818.72
8.3.170.0160.00016.84
8.3.160.0070.01017.26
8.3.150.0030.00617.29
8.3.140.0090.00618.95
8.3.130.0000.00818.54
8.3.120.0090.00620.59
8.3.110.0040.00420.94
8.3.100.0030.00618.57
8.3.90.0080.00026.77
8.3.80.0040.00418.49
8.3.70.0140.00716.88
8.3.60.0180.00318.68
8.3.50.0140.00016.53
8.3.40.0140.00721.82
8.3.30.0090.00619.39
8.3.20.0000.00924.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.300.0100.01018.28
8.2.290.0110.00716.82
8.2.280.0140.00518.30
8.2.270.0030.01519.02
8.2.260.0080.00016.82
8.2.250.0160.00318.66
8.2.240.0000.01518.89
8.2.230.0030.00622.58
8.2.220.0090.00024.06
8.2.210.0090.00026.77
8.2.200.0060.00318.66
8.2.190.0040.01116.88
8.2.180.0060.01516.63
8.2.170.0100.01018.96
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0080.00021.00
8.2.110.0070.00321.09
8.2.100.0090.00317.75
8.2.90.0040.00817.75
8.2.80.0100.00317.75
8.2.70.0090.00317.88
8.2.60.0100.00317.63
8.2.50.0060.00617.75
8.2.40.0040.00817.88
8.2.30.0060.00617.75
8.2.20.0100.00317.87
8.2.10.0040.00817.88
8.2.00.0080.00417.88
8.1.340.0130.00821.52
8.1.330.0130.00616.07
8.1.320.0060.00516.05
8.1.310.0100.00718.13
8.1.300.0090.00917.61
8.1.290.0070.00730.84
8.1.280.0070.00725.92
8.1.270.0040.00424.66
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00719.38
8.1.230.0060.00617.60
8.1.220.0120.00017.48
8.1.210.0090.00317.61
8.1.200.0090.00317.48
8.1.190.0080.00417.48
8.1.180.0070.00717.48
8.1.170.0090.00317.47
8.1.160.0100.00317.60
8.1.150.0090.00317.48
8.1.140.0090.00317.47
8.1.130.0120.00017.48
8.1.120.0090.00317.63
8.1.110.0100.00317.47
8.1.100.0130.00017.47
8.1.90.0120.00017.60
8.1.80.0030.00917.59
8.1.70.0040.00817.47
8.1.60.0120.00017.60
8.1.50.0040.00817.47
8.1.40.0000.01217.60
8.1.30.0080.00417.61
8.1.20.0080.00417.73
8.1.10.0100.00317.59
8.1.00.0120.00017.60
8.0.300.0120.00016.75
8.0.290.0090.00316.88
8.0.280.0120.00016.88
8.0.270.0040.00816.88
8.0.260.0080.00416.88
8.0.250.0090.00317.00
8.0.240.0040.00717.00
8.0.230.0040.00717.00
8.0.220.0120.00016.75
8.0.210.0090.00316.88
8.0.200.0040.00817.00
8.0.190.0060.00617.00
8.0.180.0090.00316.63
8.0.170.0090.00317.00
8.0.160.0080.00417.00
8.0.150.0100.00316.88
8.0.140.0060.00616.75
8.0.130.0080.00316.88
8.0.120.0000.01116.87
8.0.110.0050.00516.88
8.0.100.0130.00016.88
8.0.90.0040.00816.84
8.0.80.0000.01216.88
8.0.70.0000.01216.88
8.0.60.0060.00616.88
8.0.50.0030.00916.75
8.0.30.0080.00416.88
8.0.20.0080.00417.30
8.0.10.0080.00416.88

preferences:
29.63 ms | 403 KiB | 5 Q