3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [ [ "date" => ["from_date" => "2018-07-07", "to_date" => "2018-07-07"], "post" => "Special: Pferdefotografie" ], [ "date" => ["from_date" => "2018-07-21", "to_date" => "2018-07-21"], "post" => "Fotoexkursion Südafrika" ], [ "date" => ["from_date" => "2018-07-21", "to_date" => "2018-07-21"], "post" => "Fotoexkursion Landschaftsfotografie" ], [ "date" => ["from_date" => "2018-07-21", "to_date" => "2018-07-21"], "post" => "Bildaufbau und Komposition" ], [ "date" => ["from_date" => "2018-07-22", "to_date" => "2018-07-22"], "post" => "Bildaufbau und Komposition" ] ], [ [ "date" => ["from_date" => "2018-08-11", "to_date" => "2018-08-11"], "post" => "Bildaufbau und Komposition" ], [ "date" => ["from_date" => "2018-08-04", "to_date" => "2018-08-04"], "post" => "Makrofotografie 1" ], [ "date" => ["from_date" => "2018-08-26", "to_date" => "2018-08-26"], "post" => "Tierfotografie 2" ], [ "date" => ["from_date" => "2018-08-19", "to_date" => "2018-08-19"], "post" => "Tierfotografie 1" ] ], [ [ "date" => ["from_date" => "2018-09-15", "to_date" => "2018-09-15"], "post" => "Bildaufbau und Komposition" ], [ "date" => ["from_date" => "2018-09-02", "to_date" => "2018-09-02"], "post" => "Makrofotografie 2" ], [ "date" => ["from_date" => "2018-09-01", "to_date" => "2018-09-01"], "post" => "Makrofotografie 1" ] ] ]; foreach ($array as &$set) { usort($set, function ($a, $b) { return strcmp($a['date']['from_date'], $b['date']['from_date']); }); } var_export($array);

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)
8.4.130.0040.00619.25
8.4.120.0100.00620.65
8.4.110.0140.00718.75
8.4.100.0150.00518.82
8.4.90.0090.01220.50
8.4.80.0110.00919.09
8.4.70.0090.01019.18
8.4.60.0140.00718.96
8.4.50.0110.00720.62
8.4.40.0150.00618.77
8.4.30.0170.00319.63
8.4.20.0090.00317.69
8.4.10.0040.00417.74
8.3.250.0150.00317.04
8.3.240.0150.00416.45
8.3.230.0080.00316.50
8.3.220.0070.00618.94
8.3.210.0120.00718.31
8.3.200.0150.00516.48
8.3.190.0090.01017.01
8.3.180.0060.01218.85
8.3.170.0030.01716.73
8.3.160.0070.01117.17
8.3.150.0120.00317.07
8.3.140.0090.00019.05
8.3.130.0090.00916.48
8.3.120.0030.00618.88
8.3.110.0060.00320.94
8.3.100.0060.00324.06
8.3.90.0090.00926.77
8.3.80.0060.00318.43
8.3.70.0130.00616.50
8.3.60.0110.00418.56
8.3.50.0080.00918.21
8.3.40.0090.00618.71
8.3.30.0090.00618.73
8.3.20.0040.00419.13
8.3.10.0030.00520.77
8.3.00.0000.00723.70
8.2.290.0120.00620.45
8.2.280.0140.00818.50
8.2.270.0060.01318.92
8.2.260.0060.01016.71
8.2.250.0000.00818.38
8.2.240.0090.00017.53
8.2.230.0060.00322.58
8.2.220.0070.01337.54
8.2.210.0000.00826.77
8.2.200.0030.00616.63
8.2.190.0100.00316.75
8.2.180.0090.00618.16
8.2.170.0120.00322.96
8.2.160.0100.00321.02
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00819.36
8.2.110.0100.00021.07
8.2.100.0090.00317.97
8.2.90.0050.00319.21
8.2.80.0050.00317.97
8.2.70.0000.00817.68
8.2.60.0040.00418.05
8.2.50.0000.00918.10
8.2.40.0040.00419.42
8.2.30.0040.00419.19
8.2.20.0000.00718.08
8.2.10.0070.00018.04
8.2.00.0070.00019.46
8.1.330.0120.00621.95
8.1.320.0140.01016.33
8.1.310.0120.00316.07
8.1.300.0120.00618.23
8.1.290.0000.01430.84
8.1.280.0070.00725.92
8.1.270.0040.00422.11
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0030.00621.07
8.1.230.0040.00719.01
8.1.220.0040.00417.78
8.1.210.0000.00918.77
8.1.200.0060.00317.25
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0040.00718.56
8.1.160.0000.00818.88
8.1.150.0030.00618.80
8.1.140.0070.00017.71
8.1.130.0030.00318.98
8.1.120.0080.00017.37
8.1.110.0000.00817.45
8.1.100.0030.00617.47
8.1.90.0040.00417.44
8.1.80.0030.00517.38
8.1.70.0000.00717.36
8.1.60.0060.00317.59
8.1.50.0030.00617.56
8.1.40.0000.00817.51
8.1.30.0070.00017.67
8.1.20.0050.00317.65
8.1.10.0040.00417.52
8.1.00.0040.00417.38
8.0.300.0000.00818.77
8.0.290.0110.00016.63
8.0.280.0040.00418.38
8.0.270.0040.00417.26
8.0.260.0050.00317.17
8.0.250.0000.00716.99
8.0.240.0050.00217.06
8.0.230.0040.00417.07
8.0.220.0000.00816.95
8.0.210.0000.00816.99
8.0.200.0040.00416.84
8.0.190.0040.00416.94
8.0.180.0030.00616.83
8.0.170.0050.00316.82
8.0.160.0070.00016.85
8.0.150.0000.00816.83
8.0.140.0080.00016.82
8.0.130.0060.00013.33
8.0.120.0040.00416.87
8.0.110.0040.00416.91
8.0.100.0000.00816.76
8.0.90.0040.00416.96
8.0.80.0060.00916.86
8.0.70.0000.00716.88
8.0.60.0040.00416.89
8.0.50.0000.00716.95
8.0.30.0070.01117.01
8.0.20.0160.00517.40
8.0.10.0070.00017.08
8.0.00.0100.00816.60
7.4.330.0040.00015.55
7.4.320.0060.00016.63
7.4.300.0000.00716.59
7.4.290.0070.00016.57
7.4.280.0040.00416.57
7.4.270.0040.00416.41
7.4.260.0000.00716.62
7.4.250.0070.00016.39
7.4.240.0050.00216.49
7.4.230.0050.00316.61
7.4.220.0040.00416.55
7.4.210.0050.01316.58
7.4.200.0000.00716.53
7.4.160.0120.00516.54
7.4.140.0070.01217.86
7.4.130.0080.00916.49
7.4.120.0090.01016.52
7.4.110.0130.00316.61
7.4.100.0070.01116.44
7.4.90.0110.00716.59
7.4.80.0100.00619.39
7.4.70.0120.00616.34
7.4.60.0140.00916.50
7.4.50.0120.00616.45
7.4.40.0210.01216.44
7.4.30.0290.00616.58
7.4.20.0220.00816.40
7.4.10.0210.00916.41
7.4.00.0120.00515.89
7.3.330.0050.00013.39
7.3.320.0060.00013.21
7.3.310.0040.00416.35
7.3.300.0000.00616.23
7.3.290.0030.00316.24
7.3.280.0080.00616.30
7.3.260.0130.00516.45
7.3.240.0090.01116.46
7.3.230.0070.01016.66
7.3.210.0140.00316.35
7.3.200.0040.01216.46
7.3.190.0060.00916.49
7.3.180.0130.01016.40
7.3.170.0250.00916.39
7.3.160.0220.01116.27
7.3.150.0190.01216.27
7.3.140.0180.01516.26
7.3.130.0260.01016.38
7.3.120.0180.01216.37
7.3.110.0240.01216.35
7.3.100.0240.00616.41
7.3.90.0190.00616.40
7.3.80.0160.00916.68
7.3.70.0180.01016.43
7.3.60.0180.01116.29
7.3.50.0200.00716.38
7.3.40.0210.00316.29
7.3.30.0120.01316.34
7.3.20.0150.00816.48
7.3.10.0130.00416.29
7.3.00.0120.01016.50
7.2.330.0150.01516.80
7.2.320.0070.01316.37
7.2.310.0290.00016.71
7.2.300.0260.00716.67
7.2.290.0260.00516.46
7.2.280.0330.00616.71
7.2.270.0310.00716.78
7.2.260.0230.01116.75
7.2.250.0180.01216.83
7.2.240.0320.00416.77
7.2.230.0140.01216.66
7.2.220.0190.01016.57
7.2.210.0200.01016.60
7.2.200.0240.00616.51
7.2.190.0160.01016.76
7.2.180.0230.00816.59
7.2.170.0160.00816.61
7.2.160.0240.00416.61
7.2.150.0150.01016.58
7.2.140.0190.01016.73
7.2.130.0070.01616.69
7.2.120.0100.01016.67
7.2.110.0100.00916.63
7.2.100.0100.00816.50
7.2.90.0130.00816.54
7.2.80.0130.01216.48
7.2.70.0480.00816.05
7.2.60.0410.00716.05
7.2.50.0510.00816.09
7.2.40.0500.01116.02
7.2.30.0390.00715.99
7.2.20.0430.00615.99
7.2.10.0390.00915.75
7.2.00.0400.00716.01
7.1.330.0190.01315.63
7.1.320.0170.00715.73
7.1.310.0220.01115.74
7.1.300.0260.00615.53
7.1.290.0150.00915.37
7.1.280.0310.01215.70
7.1.270.0170.00515.76
7.1.260.0130.01015.69
7.1.250.0110.00915.58
7.1.240.0170.00715.67
7.1.230.0180.00915.52
7.1.220.0190.00415.55
7.1.210.0080.01215.52
7.1.200.0150.00615.79
7.1.190.0210.00615.70
7.1.180.0230.00515.50
7.1.170.0580.00514.82
7.1.160.0530.00614.50
7.1.150.0490.00714.53
7.1.140.0480.00814.54
7.1.130.0620.00514.70
7.1.120.0550.00914.44
7.1.110.0710.00614.77
7.1.100.0610.00614.75
7.1.90.0830.00614.65
7.1.80.0770.00814.66
7.1.70.0520.01214.65
7.1.60.0890.01023.68
7.1.50.1330.01023.62
7.1.40.1270.01023.79
7.1.30.1050.00623.71
7.1.20.1070.00923.71
7.1.10.0960.01214.70
7.1.00.0680.00914.60
7.0.330.0140.00715.18
7.0.320.0190.00415.29
7.0.310.0260.01115.21
7.0.300.0200.00415.38
7.0.290.0190.00615.27
7.0.280.0190.00615.10
7.0.270.0200.00515.31
7.0.260.0190.00615.25
7.0.250.0200.00415.27
7.0.240.0170.00515.27
7.0.230.0120.01215.31
7.0.220.0270.00015.30
7.0.210.0170.00715.16
7.0.200.0150.01115.34
7.0.190.0150.00915.37
7.0.180.0200.00415.33
7.0.170.0180.00515.39
7.0.160.0160.01015.13
7.0.150.0220.00615.12
7.0.140.0580.00315.49
7.0.130.0170.00815.10
7.0.120.0210.00815.42
7.0.110.0200.01215.25
7.0.100.0150.01115.39
7.0.90.0310.00615.34
7.0.80.0160.00815.36
7.0.70.0090.01515.20
7.0.60.0230.00815.29
7.0.50.0160.00915.14
7.0.40.0300.00415.38
7.0.30.0190.00715.45
7.0.20.0260.00015.22
7.0.10.0160.00815.32
7.0.00.0270.00415.15
5.6.400.0130.01415.98
5.6.390.0220.00016.30
5.6.380.0090.00915.90
5.6.370.0200.00715.82
5.6.360.0190.01016.13
5.6.350.0290.00415.77
5.6.340.0140.01016.04
5.6.330.0170.01016.25
5.6.320.0100.01716.05
5.6.310.0130.01315.91
5.6.300.0110.01716.14
5.6.290.0260.00715.78
5.6.280.0220.00616.02
5.6.270.0210.01216.29
5.6.260.0200.00816.09
5.6.250.0160.01016.15
5.6.240.0210.00716.21
5.6.230.0160.01215.80
5.6.220.0130.01315.99
5.6.210.0230.00415.84
5.6.200.0170.01315.90
5.6.190.0180.00716.05
5.6.180.0140.01516.39
5.6.170.0190.01315.79
5.6.160.0180.00915.93
5.6.150.0240.00316.17
5.6.140.0210.00915.98
5.6.130.0120.01615.99
5.6.120.0190.01115.82
5.6.110.0200.01316.17
5.6.100.0180.01515.94
5.6.90.0210.00916.01
5.6.80.0170.01015.96
5.6.70.0250.00315.72
5.6.60.0170.01115.81
5.6.50.0190.01115.79
5.6.40.0160.01315.94
5.6.30.0150.01215.97
5.6.20.0230.00915.90
5.6.10.0140.01515.86
5.6.00.0170.01015.92

preferences:
25.44 ms | 403 KiB | 5 Q