3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( "Africa" => array( "Egypt" => array( "20" => array( "basicInfo" => array('population' => 663, 'size' => 23) ) ), "Sudan" => array( "249" => array( "basicInfo" => array('population' => 777, 'size' => 45) ) ) ), "Europe" => array( "Greece" => array( "30" => array( "basicInfo" => array('population' => 12345, 'size' => 97) ) ), "Netherlands" => array( "31" => array( "basicInfo" => array('population' => 2222, 'size' => 33) ) ) ) ); $array = array_map(function ($arr) { uasort($arr, function ($a, $b) { return current($b)['basicInfo']['population'] - current($a)['basicInfo']['population']; }); return $arr; }, $array); print_r($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)
8.3.70.0040.01416.75
8.3.60.0140.00418.28
8.3.50.0170.00316.70
8.3.40.0110.00718.89
8.3.30.0100.00718.68
8.3.20.0040.00420.81
8.3.10.0040.00420.34
8.3.00.0090.00020.41
8.2.190.0120.00316.58
8.2.180.0070.00718.29
8.2.170.0090.00622.96
8.2.160.0040.01120.46
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00720.08
8.2.110.0120.00020.41
8.2.100.0080.00319.63
8.2.90.0000.00817.75
8.2.80.0060.00318.92
8.2.70.0040.00418.05
8.2.60.0060.00318.09
8.2.50.0040.00419.42
8.2.40.0050.00321.20
8.2.30.0040.00419.23
8.2.20.0040.00418.13
8.2.10.0040.00419.20
8.2.00.0040.00419.29
8.1.280.0110.00425.92
8.1.270.0050.00320.65
8.1.260.0030.01226.35
8.1.250.0040.00428.09
8.1.240.0070.01123.59
8.1.230.0080.00420.90
8.1.220.0030.00517.79
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.00
8.1.180.0040.00419.00
8.1.170.0040.00418.50
8.1.160.0040.00419.07
8.1.150.0050.00218.95
8.1.140.0000.00918.97
8.1.130.0070.00020.15
8.1.120.0040.00417.50
8.1.110.0050.00317.51
8.1.100.0000.00917.48
8.1.90.0070.00017.35
8.1.80.0030.00617.37
8.1.70.0040.00417.39
8.1.60.0060.00317.65
8.1.50.0040.00417.42
8.1.40.0060.00317.53
8.1.30.0000.00717.62
8.1.20.0040.00417.62
8.1.10.0050.00317.52
8.1.00.0060.00317.46
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0030.00318.39
8.0.270.0030.00316.71
8.0.260.0000.00719.88
8.0.250.0000.00716.91
8.0.240.0070.00016.88
8.0.230.0000.00816.95
8.0.220.0040.00416.81
8.0.210.0000.00716.83
8.0.200.0080.00016.95
8.0.190.0040.00316.97
8.0.180.0050.00316.91
8.0.170.0070.00316.87
8.0.160.0040.00416.88
8.0.150.0040.00416.85
8.0.140.0020.00516.78
8.0.130.0030.00315.02
8.0.120.0020.00616.82
8.0.110.0000.00716.84
8.0.100.0020.00616.82
8.0.90.0050.00316.96
8.0.80.0000.01016.83
8.0.70.0030.00516.85
8.0.60.0060.00216.77
8.0.50.0040.00416.82
8.0.30.0040.01116.96
8.0.20.0050.01016.93
8.0.10.0020.00516.93
8.0.00.0100.00316.87
7.4.330.0000.00516.70
7.4.320.0060.00016.53
7.4.300.0000.00616.57
7.4.290.0030.00516.55
7.4.280.0040.00416.55
7.4.270.0050.00216.52
7.4.260.0070.00016.46
7.4.250.0030.00316.53
7.4.240.0030.00316.56
7.4.230.0020.00516.59
7.4.220.0020.00516.56
7.4.210.0040.01016.53
7.4.200.0030.00316.58
7.4.190.0030.00316.60
7.4.180.0030.00316.57
7.4.160.0030.00316.46
7.4.150.0000.00816.56
7.4.140.0030.00316.27
7.4.130.0080.00616.43
7.4.120.0060.00816.46
7.4.110.0050.01116.39
7.4.100.0040.00916.47
7.4.90.0090.00716.33
7.4.80.0090.00716.99
7.4.70.0090.00516.36
7.4.60.0060.00916.33
7.4.50.0090.00716.39
7.4.40.0070.00816.34
7.4.30.0070.00716.46
7.4.20.0080.00616.51
7.4.10.0080.00916.27
7.4.00.0100.00716.47
7.3.330.0090.00516.10
7.3.320.0080.00514.63
7.3.310.0100.00316.28
7.3.300.0110.00316.33
7.3.290.0080.00716.31
7.3.280.0160.00416.13
7.3.270.0100.01016.32
7.3.260.0130.00516.33
7.3.250.0190.00016.27
7.3.240.0110.00716.42
7.3.230.0110.00716.29
7.3.220.0140.00516.09
7.3.210.0100.00816.22
7.3.200.0090.00916.32
7.3.190.0130.00516.32
7.3.180.0100.00616.35
7.3.170.0100.00816.23
7.3.160.0080.00916.32
7.3.150.0110.00616.36
7.3.140.0090.00816.31
7.3.130.0090.00816.19
7.3.120.0110.00816.29
7.3.110.0090.00916.39
7.3.100.0130.00616.26
7.3.90.0120.00716.27
7.3.80.0090.00916.25
7.3.70.0090.01016.33
7.3.60.0080.00916.33
7.3.50.0090.01016.28
7.3.40.0100.00816.25
7.3.30.0100.00616.20
7.3.20.0120.00616.73
7.3.10.0100.00816.73
7.3.00.0100.00916.66
7.2.340.0160.00416.39
7.2.330.0110.00716.59
7.2.320.0100.00716.61
7.2.310.0140.00516.52
7.2.300.0130.00516.46
7.2.290.0100.00816.54
7.2.280.0090.00916.41
7.2.270.0080.00916.53
7.2.260.0110.00816.56
7.2.250.0100.00916.42
7.2.240.0090.00916.57
7.2.230.0090.01116.53
7.2.220.0110.00816.56
7.2.210.0120.00616.46
7.2.200.0140.00516.58
7.2.190.0130.00516.58
7.2.180.0090.01016.48
7.2.170.0080.01016.52
7.2.160.0070.01016.54
7.2.150.0090.00916.96
7.2.140.0120.00816.96
7.2.130.0100.00916.93
7.2.120.0110.00616.94
7.2.110.0100.00716.99
7.2.100.0070.01016.88
7.2.90.0120.00916.89
7.2.80.0140.00516.87
7.2.70.0120.00616.91
7.2.60.0080.01016.91
7.2.50.0140.00716.95
7.2.40.0110.00816.81
7.2.30.0120.00816.92
7.2.20.0140.00716.90
7.2.10.0110.00816.93
7.2.00.0090.00816.90

preferences:
65.03 ms | 401 KiB | 5 Q