3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = Array ( Array( "2014-05-31" => "value1" ), Array ( "2014-04-17" => "value2" ), Array ( "2014-04-21" => "value 3" ) ); $res = usort($arr, function($a, $b){ $a_time = array_keys($a); $par1 = strtotime($a_time[0]); $b_time = array_keys($b); $par2 = strtotime($b_time[0]); if ($par1 == $par2) { return 0; } return ($par1 < $par2) ? -1 : 1; }); print_r($arr); ?>

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)
8.3.60.0110.00418.55
8.3.50.0070.00922.07
8.3.40.0140.00718.97
8.3.30.0070.00719.01
8.3.20.0080.00020.42
8.3.10.0040.00421.83
8.3.00.0070.00322.58
8.2.180.0120.00916.63
8.2.170.0000.01422.96
8.2.160.0060.00620.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0120.00626.16
8.2.120.0080.00019.61
8.2.110.0040.00420.38
8.2.100.0110.00017.97
8.2.90.0040.00419.20
8.2.80.0060.00317.97
8.2.70.0040.00417.75
8.2.60.0080.00018.16
8.2.50.0030.00518.07
8.2.40.0030.00618.22
8.2.30.0040.00418.25
8.2.20.0040.00417.98
8.2.10.0030.00619.77
8.2.00.0060.00317.93
8.1.280.0110.00425.92
8.1.270.0030.00622.06
8.1.260.0020.00526.35
8.1.250.0070.00028.09
8.1.240.0050.00521.27
8.1.230.0060.00617.70
8.1.220.0060.00317.77
8.1.210.0060.00318.77
8.1.200.0040.00817.61
8.1.190.0040.00417.66
8.1.180.0080.00018.89
8.1.170.0030.00518.54
8.1.160.0070.00022.02
8.1.150.0030.00718.75
8.1.140.0040.00417.61
8.1.130.0040.00417.92
8.1.120.0070.00017.57
8.1.110.0000.00817.68
8.1.100.0000.00717.62
8.1.90.0000.00717.60
8.1.80.0000.00817.66
8.1.70.0030.00317.53
8.1.60.0040.00417.65
8.1.50.0040.00417.68
8.1.40.0040.00417.54
8.1.30.0040.00417.71
8.1.20.0060.00317.69
8.1.10.0000.00817.61
8.1.00.0000.00717.63
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.46
8.0.270.0070.00017.19
8.0.260.0070.00016.82
8.0.250.0030.00316.98
8.0.240.0050.00316.99
8.0.230.0030.00316.97
8.0.220.0030.00317.05
8.0.210.0030.00317.02
8.0.200.0100.00016.98
8.0.190.0000.00817.08
8.0.180.0040.00416.98
8.0.170.0040.00417.14
8.0.160.0000.00917.21
8.0.150.0000.00717.12
8.0.140.0000.00717.07
8.0.130.0030.00313.53
8.0.120.0000.00716.95
8.0.110.0020.00517.04
8.0.100.0050.00216.92
8.0.90.0000.00717.07
8.0.80.0140.00317.05
8.0.70.0040.00416.98
8.0.60.0050.00316.98
8.0.50.0040.00417.09
8.0.30.0070.01217.32
8.0.20.0090.00917.40
8.0.10.0000.00817.24
8.0.00.0110.00916.94
7.4.330.0000.00515.03
7.4.320.0030.00316.64
7.4.300.0060.00016.64
7.4.290.0000.00716.65
7.4.280.0040.00416.61
7.4.270.0070.00016.55
7.4.260.0070.00016.69
7.4.250.0040.00416.74
7.4.240.0020.00516.64
7.4.230.0040.00416.45
7.4.220.0120.00616.66
7.4.210.0080.00616.68
7.4.200.0070.00016.80
7.4.190.0030.00316.54
7.4.160.0060.00916.92
7.4.150.0030.01617.40
7.4.140.0100.00817.86
7.4.130.0090.01116.69
7.4.120.0110.00816.69
7.4.110.0150.00316.52
7.4.100.0170.00016.60
7.4.90.0040.01516.55
7.4.80.0090.00919.39
7.4.70.0030.01216.75
7.4.60.0150.00316.74
7.4.50.0040.00416.62
7.4.40.0070.01122.77
7.4.30.0160.00316.71
7.4.00.0110.00415.32
7.3.330.0020.00213.45
7.3.320.0000.00513.49
7.3.310.0030.00316.53
7.3.300.0030.00316.33
7.3.290.0090.00316.38
7.3.280.0080.00816.43
7.3.270.0000.01717.40
7.3.260.0140.00616.53
7.3.250.0140.00716.74
7.3.240.0070.01316.75
7.3.230.0130.00316.71
7.3.210.0090.01216.73
7.3.200.0100.00619.39
7.3.190.0030.01816.59
7.3.180.0100.01016.55
7.3.170.0040.01216.46
7.3.160.0150.00316.68
7.3.120.0090.00615.11
7.2.330.0000.01716.98
7.2.320.0060.01616.78
7.2.310.0120.01216.71
7.2.300.0100.00616.73
7.2.290.0060.01316.65
7.2.110.0250.00216.35
7.2.00.0110.00419.30
7.1.100.0120.00418.09
7.1.70.0030.00617.17
7.1.60.0030.02019.82
7.1.50.0060.01317.30
7.1.00.0070.08722.57
7.0.200.0030.00316.60
7.0.140.0000.07722.12
7.0.60.0070.08319.95
7.0.50.0170.07017.98
7.0.40.0030.09320.10
7.0.30.0070.05020.09
7.0.20.0270.08020.07
7.0.10.0130.05720.09
7.0.00.0130.04020.09
5.6.280.0100.07021.09
5.6.210.0100.03320.72
5.6.200.0170.07718.19
5.6.190.0030.07720.67
5.6.180.0330.07320.33
5.6.170.0400.07320.50
5.6.160.0270.06720.47
5.6.150.0130.06718.15
5.6.140.0000.04318.18
5.6.130.0030.07318.17
5.6.120.0070.05321.14
5.6.110.0070.08320.99
5.6.100.0100.06720.98
5.6.90.0100.07721.12
5.6.80.0170.07020.51
5.5.350.3600.04020.31
5.5.340.0070.08017.96
5.5.330.0130.07020.39
5.5.320.0170.07720.35
5.5.310.0230.06720.30
5.5.300.0000.04317.97
5.5.290.0070.08018.03
5.5.280.0000.06020.77
5.5.270.0070.08720.90
5.5.260.0230.07020.96
5.5.250.0130.06020.62
5.5.240.0000.07020.15
5.4.450.0200.04019.20
5.4.440.0270.07719.50
5.4.430.0230.07319.48
5.4.420.0200.07319.16
5.4.410.0200.05719.40
5.4.400.0170.04318.88
5.4.390.0300.03719.21
5.4.380.0270.07019.31
5.4.370.0300.04719.08
5.4.360.0330.06318.84
5.4.350.0230.06018.84
5.4.340.0300.07019.00
5.4.320.0200.04019.19
5.4.310.0230.06719.13
5.4.300.0200.03718.88
5.4.290.0200.05719.16
5.4.280.0200.06718.98
5.4.270.0200.04719.09
5.4.260.0200.07719.08
5.4.250.0230.06019.19
5.4.240.0230.03719.04
5.4.230.0230.03719.11
5.4.220.0200.04719.15
5.4.210.0070.06719.16
5.4.200.0270.06718.96
5.4.190.0230.07319.30
5.4.180.0300.06019.07
5.4.170.0270.06719.04
5.4.160.0300.05319.10
5.4.150.0170.04319.11
5.4.140.0200.08016.39
5.4.130.0300.06316.55
5.4.120.0300.06016.39
5.4.110.0170.04016.50
5.4.100.0270.03016.59
5.4.90.0230.06316.64
5.4.80.0230.07316.39
5.4.70.0300.06716.41
5.4.60.0270.07016.52
5.4.50.0300.06016.42
5.4.40.0230.06316.38
5.4.30.0200.05016.16
5.4.20.0230.07016.44
5.4.10.0230.07716.53
5.4.00.0230.04315.78
5.3.290.0230.07314.67
5.3.280.0400.03314.65
5.3.270.0130.04314.76
5.3.260.0270.07014.61
5.3.250.0170.04014.51
5.3.240.0200.03314.58
5.3.230.0200.03314.68
5.3.220.0200.07314.68
5.3.210.0270.07014.61
5.3.200.0300.05014.48
5.3.190.0300.06714.58
5.3.180.0330.05714.79
5.3.170.0300.07014.68
5.3.160.0200.07314.58
5.3.150.0230.04714.52
5.3.140.0270.07014.53
5.3.130.0300.06314.47
5.3.120.0330.06714.62
5.3.110.0200.07714.44
5.3.100.0200.08014.01
5.3.90.0300.05714.03
5.3.80.0270.06714.09
5.3.70.0170.03714.11
5.3.60.0230.04314.09
5.3.50.0200.05314.06
5.3.40.0330.06313.93
5.3.30.0230.07713.88
5.3.20.0270.04313.62
5.3.10.0330.05313.82
5.3.00.0170.03713.80
5.2.170.0170.03012.32
5.2.160.0270.05012.32
5.2.150.0230.05312.32
5.2.140.0200.06312.32
5.2.130.0170.04312.32
5.2.120.0230.03012.32
5.2.110.0170.06312.32
5.2.100.0300.04312.32
5.2.90.0230.05312.32
5.2.80.0170.03312.32
5.2.70.0100.03312.32
5.2.60.0200.05012.32
5.2.50.0170.06012.32
5.2.40.0170.03712.32
5.2.30.0130.03012.32
5.2.20.0130.02712.32
5.2.10.0200.05012.32
5.2.00.0170.06012.32
5.1.60.0130.05712.32
5.1.50.0300.04312.32
5.1.40.0230.02312.32
5.1.30.0170.02712.32
5.1.20.0130.02712.32
5.1.10.0170.05012.32
5.1.00.0200.05312.32
5.0.50.0070.05012.32
5.0.40.0100.04312.32
5.0.30.0100.05712.32
5.0.20.0130.01712.32
5.0.10.0100.04312.32
5.0.00.0070.03012.32
4.4.90.0100.01712.32
4.4.80.0100.02312.32
4.4.70.0100.03012.32
4.4.60.0100.02312.32
4.4.50.0070.02012.32
4.4.40.0170.03712.32
4.4.30.0070.02012.32
4.4.20.0070.02012.32
4.4.10.0100.03012.32
4.4.00.0100.03012.32
4.3.110.0130.03012.32
4.3.100.0070.03012.32
4.3.90.0100.03312.32
4.3.80.0070.03312.32
4.3.70.0130.02712.32
4.3.60.0100.02712.32
4.3.50.0100.02012.32
4.3.40.0070.03312.32
4.3.30.0070.03012.32
4.3.20.0070.02312.32
4.3.10.0100.03312.32
4.3.00.0070.03012.32

preferences:
43.57 ms | 401 KiB | 5 Q