3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( array( 'label' => 'AA', 'start' => '2015-09-05 14:14:14' ), array( 'label' => 'DD', 'start' => '2015-09-14 14:14:14' ), array( 'label' => 'EE', 'start' => '2016-09-05 14:14:14' ), array( 'label' => 'BB', 'start' => '2015-09-08 00:00:00' ), array( 'label' => 'CC', 'start' => '2015-09-08 01:14:14' ), ); usort($a, function($a, $b) { $a = strtotime($a); $b = strtotime($b); if ($a == $b) { return 0; } return ($a < $b) ? -1 : 1; }); var_dump($a);

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)
8.3.60.0120.00318.56
8.3.50.0090.00921.08
8.3.40.0070.01518.97
8.3.30.0150.00618.83
8.3.20.0080.00020.34
8.3.10.0140.00421.85
8.3.00.0090.00019.56
8.2.180.0070.01016.63
8.2.170.0100.00322.96
8.2.160.0040.01122.16
8.2.150.0060.01324.18
8.2.140.0040.01524.66
8.2.130.0060.00326.16
8.2.120.0100.00017.75
8.2.110.0060.00320.98
8.2.100.0040.00717.72
8.2.90.0000.00817.96
8.2.80.0050.00317.97
8.2.70.0000.00917.75
8.2.60.0030.00517.93
8.2.50.0000.00818.07
8.2.40.0050.00321.19
8.2.30.0030.00519.72
8.2.20.0000.00817.76
8.2.10.0020.00518.20
8.2.00.0040.00418.09
8.1.280.0100.01025.92
8.1.270.0130.00620.14
8.1.260.0100.01026.35
8.1.250.0040.01428.09
8.1.240.0030.00622.51
8.1.230.0040.00720.85
8.1.220.0090.00017.79
8.1.210.0000.00918.97
8.1.200.0070.00417.48
8.1.190.0030.00517.35
8.1.180.0080.00018.10
8.1.170.0040.00418.59
8.1.160.0080.00021.97
8.1.150.0070.00018.91
8.1.140.0080.00017.48
8.1.130.0000.00717.68
8.1.120.0040.00417.39
8.1.110.0000.00817.52
8.1.100.0040.00417.47
8.1.90.0070.00417.44
8.1.80.0030.00617.44
8.1.70.0030.00317.47
8.1.60.0040.00417.62
8.1.50.0030.00517.50
8.1.40.0040.00417.46
8.1.30.0000.00817.66
8.1.20.0070.00017.56
8.1.10.0050.00417.61
8.1.00.0000.00817.51
8.0.300.0040.00419.81
8.0.290.0000.00816.88
8.0.280.0000.00718.45
8.0.270.0000.00717.11
8.0.260.0000.00817.29
8.0.250.0000.00717.00
8.0.240.0000.01016.92
8.0.230.0040.00216.95
8.0.220.0000.00716.88
8.0.210.0000.00816.87
8.0.200.0040.00417.04
8.0.190.0060.00316.90
8.0.180.0080.00016.89
8.0.170.0030.00616.95
8.0.160.0000.00716.87
8.0.150.0030.00316.80
8.0.140.0000.00716.90
8.0.130.0000.00613.35
8.0.120.0060.00317.00
8.0.110.0040.00416.82
8.0.100.0000.00716.84
8.0.90.0050.00316.93
8.0.80.0090.00616.98
8.0.70.0070.00016.99
8.0.60.0000.00716.81
8.0.50.0070.00016.85
8.0.30.0050.01317.23
8.0.20.0120.01117.40
8.0.10.0080.00017.13
8.0.00.0070.01116.63
7.4.330.0050.00015.08
7.4.320.0070.00016.51
7.4.300.0030.00316.45
7.4.290.0030.00316.46
7.4.280.0040.00416.39
7.4.270.0000.00716.52
7.4.260.0000.00716.48
7.4.250.0000.00916.56
7.4.240.0050.00216.47
7.4.230.0040.00416.67
7.4.220.0090.00916.46
7.4.210.0080.00616.70
7.4.200.0060.00316.50
7.4.160.0140.00316.51
7.4.150.0080.01117.40
7.4.140.0140.01217.86
7.4.130.0130.00816.54
7.4.120.0100.01016.59
7.4.110.0100.00716.45
7.4.100.0140.00716.69
7.4.90.0090.00916.45
7.4.80.0030.02119.39
7.4.70.0150.00616.44
7.4.60.0130.00316.68
7.4.50.0040.00416.61
7.4.40.0090.00816.38
7.4.30.0030.01416.38
7.4.00.0070.01015.15
7.3.330.0080.00013.33
7.3.320.0030.00313.19
7.3.310.0000.00816.22
7.3.300.0000.00716.25
7.3.290.0060.01016.36
7.3.280.0110.00916.37
7.3.270.0000.01717.40
7.3.260.0140.00316.40
7.3.250.0110.00816.41
7.3.240.0140.00416.28
7.3.230.0160.00316.39
7.3.210.0070.01416.54
7.3.200.0080.01216.64
7.3.190.0080.00816.37
7.3.180.0080.00816.43
7.3.170.0130.00716.39
7.3.160.0110.00816.66
7.2.330.0070.01016.64
7.2.320.0150.00916.37
7.2.310.0110.00716.53
7.2.300.0100.01016.64
7.2.290.0070.01816.46
7.2.60.0060.00916.55
7.2.00.0030.01019.15
7.1.200.0070.00315.73
7.1.100.0140.00018.29
7.1.70.0060.00316.92
7.1.60.0100.01420.03
7.1.50.0280.01234.85
7.1.00.0070.07322.32
7.0.200.0070.00716.98
7.0.110.0170.04319.95
7.0.100.0100.05019.97
7.0.90.0100.04319.94
7.0.80.0070.06019.96
7.0.70.0070.04020.06
7.0.60.0070.04319.65
7.0.50.0070.04720.08
7.0.40.0030.04319.73
7.0.30.0000.05319.74
7.0.20.0030.04319.81
7.0.10.0070.04719.73
7.0.00.0000.04319.68
5.6.280.0100.05320.90
5.6.260.0070.05320.66
5.6.250.0000.04020.67
5.6.240.0070.04720.70
5.6.230.0030.04320.56
5.6.220.0000.04020.54
5.6.210.0070.04020.71
5.6.200.0030.05020.47
5.6.190.0000.04320.62
5.6.180.0130.06320.63
5.6.170.0030.06320.59
5.6.160.0070.08320.56
5.6.150.0100.04320.59
5.6.140.0170.07320.65
5.6.130.0100.04320.55
5.6.120.0070.08020.55
5.6.110.0070.06020.55
5.6.100.0030.05020.70
5.6.90.0100.07720.60
5.6.80.0170.06720.01
5.6.70.0070.07320.00
5.6.60.0030.04020.03
5.6.50.0100.03720.24
5.6.40.0070.07720.07
5.6.30.0070.03719.91
5.6.20.0030.04020.05
5.6.10.0200.04019.96
5.6.00.0030.04320.21
5.5.380.0030.04017.69
5.5.370.0070.03717.69
5.5.360.0000.04317.68
5.5.350.0030.04017.77
5.5.340.0070.03717.91
5.5.330.0070.03717.92
5.5.320.0100.08317.84
5.5.310.0130.07317.93
5.5.300.0130.05018.22
5.5.290.0030.07718.09
5.5.280.0170.07018.10
5.5.270.0070.04018.13
5.5.260.0230.07018.09
5.5.250.0130.03717.75
5.5.240.0130.07017.36
5.5.230.0070.03717.29
5.5.220.0000.04017.45
5.5.210.0030.05017.31
5.5.200.0100.06317.59
5.5.190.0000.06717.57
5.5.180.0130.05317.40
5.5.160.0030.07317.57
5.5.150.0070.08017.30
5.5.140.0030.08317.27
5.5.130.0000.05017.44
5.5.120.0070.06317.46
5.5.110.0070.08017.43
5.5.100.0030.07717.34
5.5.90.0100.03717.16
5.5.80.0100.04017.18
5.5.70.0070.03717.20
5.5.60.0070.03717.17
5.5.50.0030.07317.17
5.5.40.0170.04717.17
5.5.30.0070.05317.47
5.5.20.0070.04317.28
5.5.10.0100.07717.36
5.5.00.0000.04017.19
5.4.450.0000.08719.56
5.4.440.0100.04019.33
5.4.430.0070.06319.55
5.4.420.0130.07019.36
5.4.410.0130.07319.44
5.4.400.0070.03719.02
5.4.390.0070.03719.03
5.4.380.0130.05719.23
5.4.370.0030.04019.23
5.4.360.0000.05319.23
5.4.350.0100.03319.32
5.4.340.0070.05719.18
5.4.320.0000.07719.09
5.4.310.0000.08018.98
5.4.300.0130.03719.19
5.4.290.0200.06019.33
5.4.280.0070.05019.27
5.4.270.0030.06719.02
5.4.260.0030.06719.33
5.4.250.0070.08019.01
5.4.240.0030.06019.13
5.4.230.0070.04019.18
5.4.220.0100.03719.21
5.4.210.0100.07019.32
5.4.200.0030.04719.36
5.4.190.0070.06018.99
5.4.180.0000.05319.02
5.4.170.0030.04718.98
5.4.160.0100.07019.01
5.4.150.0130.06718.96
5.4.140.0030.06716.32
5.4.130.0070.03316.46
5.4.120.0000.03716.38
5.4.110.0030.04016.49
5.4.100.0070.03316.46
5.4.90.0030.05316.31
5.4.80.0030.08716.50
5.4.70.0130.02316.52
5.4.60.0030.03716.64
5.4.50.0100.06716.57
5.4.40.0100.03716.29
5.4.30.0130.02316.44
5.4.20.0030.05316.47
5.4.10.0000.05016.32
5.4.00.0070.07315.98

preferences:
54.47 ms | 401 KiB | 5 Q