3v4l.org

run code in 300+ PHP versions simultaneously
<?php $today = '2019-03-20 14:27:06'; $dates = [ '2019-03-20 09:03:00', '2019-03-20 15:12:29', '2019-03-20 09:39:11', '2019-03-20 12:58:22', '2019-03-20 19:14:47', '2019-03-21 09:08:38' ]; function getNearestDate(array $dates, ?string $today = null) { if (!$today) { $today = date('Y-m-d H:i:s'); } $fnDT = function($d) { return DateTime::createFromFormat('Y-m-d H:i:s', $d); }; usort($dates, function($a, $b) use ($fnDT, $today) { $da = abs($fnDT($today)->getTimestamp() - $fnDT($a)->getTimestamp()); $db = abs($fnDT($today)->getTimestamp() - $fnDT($b)->getTimestamp()); return $da - $db; }); $nearest = $dates[0]; if ($fnDT($nearest)->format('Y-m-d') !== $fnDT($today)->format('Y-m-d')) { print_r('No date of the same day.'); return false; } return $nearest; } print_r(getNearestDate($dates, $today));

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)
8.4.140.0090.00917.74
8.4.130.0140.00718.94
8.4.120.0090.01123.98
8.4.110.0120.00918.75
8.4.100.0120.00918.16
8.4.90.0110.01019.05
8.4.80.0130.00818.09
8.4.70.0080.01018.00
8.4.60.0130.00719.09
8.4.50.0060.00517.76
8.4.40.0060.00319.75
8.4.30.0100.00719.73
8.4.20.0060.01218.82
8.4.10.0060.00319.67
8.3.270.0130.00716.72
8.3.260.0040.00616.53
8.3.250.0140.00618.96
8.3.240.0090.01117.14
8.3.230.0120.00916.67
8.3.220.0130.00617.16
8.3.210.0070.00516.73
8.3.200.0040.00516.66
8.3.190.0050.00417.18
8.3.180.0130.00716.69
8.3.170.0150.00416.94
8.3.160.0110.00420.10
8.3.150.0070.00016.87
8.3.140.0100.01017.21
8.3.130.0060.00318.49
8.3.120.0120.00320.64
8.3.110.0040.00416.50
8.3.100.0090.00016.64
8.3.90.0050.00326.77
8.3.80.0100.00016.63
8.3.70.0040.01116.63
8.3.60.0150.00718.25
8.3.50.0110.00816.53
8.3.40.0090.00618.95
8.3.30.0040.01118.98
8.3.20.0080.00021.03
8.3.10.0000.00723.70
8.3.00.0050.00322.40
8.2.290.0110.00720.80
8.2.280.0120.00619.98
8.2.270.0120.00617.18
8.2.260.0040.01518.53
8.2.250.0100.01016.91
8.2.240.0070.00718.94
8.2.230.0000.01620.94
8.2.220.0060.00337.54
8.2.210.0080.00426.77
8.2.200.0060.00316.75
8.2.190.0040.01116.75
8.2.180.0150.00618.41
8.2.170.0140.00722.96
8.2.160.0000.01422.96
8.2.150.0040.00424.18
8.2.140.0100.01024.66
8.2.130.0060.00326.16
8.2.120.0070.00321.00
8.2.110.0100.00020.24
8.2.100.0090.00318.03
8.2.90.0030.00519.30
8.2.80.0030.00717.97
8.2.70.0050.00317.88
8.2.60.0060.00318.05
8.2.50.0030.00518.07
8.2.40.0000.00818.28
8.2.30.0040.00418.09
8.2.20.0050.00318.27
8.2.10.0040.00419.28
8.2.00.0050.00318.13
8.1.330.0150.00422.20
8.1.320.0140.00616.07
8.1.310.0140.00418.74
8.1.300.0030.00620.36
8.1.290.0040.00830.84
8.1.280.0090.00625.92
8.1.270.0110.00422.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.82
8.1.230.0040.00719.10
8.1.220.0090.00017.91
8.1.210.0030.00518.77
8.1.200.0000.00917.48
8.1.190.0070.00317.48
8.1.180.0060.00318.10
8.1.170.0040.00418.78
8.1.160.0000.00818.86
8.1.150.0000.00718.86
8.1.140.0040.00420.39
8.1.130.0030.00320.29
8.1.120.0000.00817.50
8.1.110.0040.00417.51
8.1.100.0030.00617.63
8.1.90.0030.00617.63
8.1.80.0000.00817.43
8.1.70.0040.00417.57
8.1.60.0030.00617.58
8.1.50.0080.00017.62
8.1.40.0040.00417.56
8.1.30.0040.00417.68
8.1.20.0070.00317.73
8.1.10.0080.00017.71
8.1.00.0050.00317.64
8.0.300.0080.00018.77
8.0.290.0080.00016.88
8.0.280.0000.00718.44
8.0.270.0070.00017.33
8.0.260.0000.00618.40
8.0.250.0030.00317.19
8.0.240.0000.00717.16
8.0.230.0070.00017.09
8.0.220.0000.00717.01
8.0.210.0030.00317.16
8.0.200.0060.00317.14
8.0.190.0000.00717.07
8.0.180.0040.00417.08
8.0.170.0060.00317.13
8.0.160.0070.00017.17
8.0.150.0030.00517.09
8.0.140.0000.00717.11
8.0.130.0000.00513.46
8.0.120.0060.00317.09
8.0.110.0050.00316.99
8.0.100.0000.00716.98
8.0.90.0050.00316.96
8.0.80.0120.00317.12
8.0.70.0080.00017.21
8.0.60.0000.00817.03
8.0.50.0030.00516.89
8.0.30.0100.00817.20
8.0.20.0100.01617.34
8.0.10.0040.00417.20
8.0.00.0070.01316.84
7.4.330.0000.00615.55
7.4.320.0000.00816.67
7.4.300.0060.00016.43
7.4.290.0000.00716.49
7.4.280.0080.00016.59
7.4.270.0000.00716.58
7.4.260.0080.00016.62
7.4.250.0040.00416.60
7.4.240.0030.00316.50
7.4.230.0030.00616.47
7.4.220.0040.00316.39
7.4.210.0090.00616.72
7.4.200.0000.00816.79
7.4.160.0080.00916.59
7.4.140.0100.01017.86
7.4.130.0150.00316.79
7.4.120.0120.00616.64
7.4.110.0090.00916.71
7.4.100.0130.01016.82
7.4.90.0110.00716.71
7.4.80.0170.00719.39
7.4.70.0110.00816.76
7.4.60.0100.00716.69
7.4.50.0000.01416.56
7.4.40.0070.01016.74
7.4.00.0060.00615.15
7.3.330.0000.00513.22
7.3.320.0040.00313.41
7.3.310.0000.00716.43
7.3.300.0070.00016.36
7.3.290.0000.01416.43
7.3.280.0090.00616.41
7.3.260.0100.00816.50
7.3.240.0140.00616.60
7.3.230.0140.00316.72
7.3.210.0120.00616.66
7.3.200.0070.00916.62
7.3.190.0150.00716.50
7.3.180.0100.01016.62
7.3.170.0110.00616.60
7.3.160.0100.01016.64
7.3.30.0160.00614.79
7.3.21.0290.01014.72
7.3.10.4740.01014.50
7.3.01.0390.01314.71
7.2.330.0030.02216.96
7.2.320.0140.00517.01
7.2.310.0210.00316.97
7.2.300.0120.00316.85
7.2.290.0120.00616.76
7.2.160.0100.01015.28
7.2.151.4890.00315.18
7.2.140.8910.01315.16
7.2.130.3740.00715.11
7.2.120.4260.00714.96
7.2.110.2840.01314.70
7.2.100.3140.00715.12
7.2.90.6920.01314.93
7.2.80.8210.00314.99
7.2.70.9450.00714.89
7.2.60.9840.01014.96
7.2.50.2360.02015.30
7.2.41.1520.01014.92
7.2.30.8160.01014.95
7.2.20.7750.01015.08
7.2.10.7700.00314.84
7.2.00.7160.01315.10
7.1.270.9550.01314.20
7.1.260.5990.00313.64
7.1.250.8570.01014.00

preferences:
32.1 ms | 403 KiB | 5 Q