3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array=array( 0 => array( 11 => 18.000, 14 => 25.100, 15 => 5.000, 16 => 8.000, 19 => 21.600 ), 1 => array( 11 => 9.100, 12 => 2.700, 14 => 2.300, 15 => 18.800, 16 => 9.500, 17 => 6.900, 19 => 9.400 ), 2 => array( 14 => 5.700 ), 3 => array( 17 => 2.800, 20 => 6.000 ), 4 => array( 24 => 5.000, 25 => 6.000, 26 => 2.7 ), 5 => array( 16 => 2.200 ), 6 => array( 14 => 13.000, 15 => 2.000, 16 => 4.300, 19 => 6.000 ), 7 => array( 32 => 5.000, 36 => 18.500 ) ); $result=[]; foreach($array as $subarray){ $subarray=array_diff_key($subarray,$result); // deny iteration of previously summed subarray keys foreach($subarray as $k=>$v){ $result[$k]=array_sum(array_column($array,$k)); // sum the whole array's column } } var_export($result);

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)
8.3.70.0090.00618.55
8.3.60.0060.01216.63
8.3.50.0030.01017.49
8.3.40.0110.00718.71
8.3.30.0070.00718.48
8.3.20.0000.00821.91
8.3.10.0040.00423.65
8.3.00.0060.00321.91
8.2.190.0120.00316.58
8.2.180.0120.00318.29
8.2.170.0040.01119.04
8.2.160.0080.00822.96
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00518.91
8.2.110.0100.00020.99
8.2.100.0060.00617.78
8.2.90.0080.00018.28
8.2.80.0000.00818.03
8.2.70.0080.00017.63
8.2.60.0000.00817.62
8.2.50.0000.00817.63
8.2.40.0000.00819.20
8.2.30.0050.00219.31
8.2.20.0000.00818.12
8.2.10.0040.00418.03
8.2.00.0050.00518.18
8.1.280.0110.00425.92
8.1.270.0030.00522.17
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0040.00422.54
8.1.230.0080.00422.53
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0050.00317.47
8.1.190.0080.00017.36
8.1.180.0040.00418.10
8.1.170.0060.00317.62
8.1.160.0000.00718.86
8.1.150.0000.00818.89
8.1.140.0070.00019.13
8.1.130.0040.00417.57
8.1.120.0050.00217.34
8.1.110.0040.00417.43
8.1.100.0020.00517.47
8.1.90.0050.00217.48
8.1.80.0050.00217.47
8.1.70.0030.00317.41
8.1.60.0000.01017.46
8.1.50.0030.00517.53
8.1.40.0040.00417.57
8.1.30.0040.00417.52
8.1.20.0000.00817.69
8.1.10.0040.00417.50
8.1.00.0000.00817.46
8.0.300.0030.00319.85
8.0.290.0070.00016.75
8.0.280.0040.00418.42
8.0.270.0050.00218.61
8.0.260.0030.00317.26
8.0.250.0030.00316.95
8.0.240.0080.00016.92
8.0.230.0070.00016.95
8.0.220.0030.00316.84
8.0.210.0030.00316.79
8.0.200.0000.00616.81
8.0.190.0000.00716.84
8.0.180.0030.00716.82
8.0.170.0040.00416.91
8.0.160.0040.00416.95
8.0.150.0000.00716.78
8.0.140.0040.00416.75
8.0.130.0000.00613.35
8.0.120.0070.00016.80
8.0.110.0040.00416.85
8.0.100.0040.00416.93
8.0.90.0030.00516.82
8.0.80.0100.00716.81
8.0.70.0050.00316.84
8.0.60.0040.00416.84
8.0.50.0000.00816.83
8.0.30.0110.00917.15
8.0.20.0090.01117.40
8.0.10.0000.00716.84
8.0.00.0070.01216.80
7.4.330.0050.00015.55
7.4.320.0060.00016.50
7.4.300.0000.00616.44
7.4.290.0030.00316.51
7.4.280.0080.00316.57
7.4.270.0040.00416.52
7.4.260.0030.00316.50
7.4.250.0050.00316.45
7.4.240.0070.00016.64
7.4.230.0030.00316.70
7.4.220.0040.00416.63
7.4.210.0110.00816.54
7.4.200.0030.00316.34
7.4.160.0090.00716.49
7.4.150.0090.00917.40
7.4.140.0120.00917.86
7.4.130.0140.01116.54
7.4.120.0090.00916.49
7.4.110.0040.01216.54
7.4.100.0000.01716.58
7.4.90.0150.00316.44
7.4.80.0090.00619.39
7.4.70.0070.01516.45
7.4.60.0140.00316.54
7.4.50.0060.00916.41
7.4.40.0000.01716.50
7.4.00.0120.00315.06
7.3.330.0060.00013.14
7.3.320.0030.00313.31
7.3.310.0000.00816.18
7.3.300.0040.00416.38
7.3.290.0000.00716.32
7.3.280.0000.01516.32
7.3.270.0190.00617.40
7.3.260.0100.00916.65
7.3.250.0070.01316.41
7.3.240.0120.00516.47
7.3.230.0090.00916.33
7.3.210.0070.01016.27
7.3.200.0060.01116.30
7.3.190.0030.01416.36
7.3.180.0140.00916.25
7.3.170.0000.01716.47
7.3.160.0130.00316.38
7.3.00.0090.00616.76
7.2.330.0090.00916.81
7.2.320.0130.00716.73
7.2.310.0110.01116.68
7.2.300.0050.01316.70
7.2.290.0090.01216.68
7.2.130.0110.00416.90
7.2.120.0100.00716.81
7.2.110.0070.00716.93
7.2.100.0040.00716.89
7.2.90.0040.01116.80
7.2.80.0070.01016.86
7.2.70.0060.00316.89
7.2.60.0080.00516.91
7.2.50.0060.00616.91
7.2.40.0030.00716.75
7.2.30.0120.00316.88
7.2.20.0030.01016.74
7.2.10.0090.00818.44
7.2.00.0050.01518.38
7.1.250.0060.00615.80
7.1.240.0030.00715.46
7.1.230.0000.01115.85
7.1.220.0060.00615.50
7.1.210.0100.00015.55
7.1.200.0030.00815.55
7.1.190.0000.00715.76
7.1.180.0070.00315.42
7.1.170.0000.01115.61
7.1.160.0050.00515.73
7.1.150.0030.00815.87
7.1.140.0000.01115.53
7.1.130.0000.01115.59
7.1.120.0070.00517.21
7.1.110.0090.00716.87
7.1.100.0020.00816.80
7.1.90.0070.00716.96
7.1.80.0050.01116.90
7.1.70.0050.00816.56
7.1.60.0100.01525.26
7.1.50.0080.01425.30
7.1.40.0120.01325.05
7.1.30.0120.01424.89
7.1.20.0160.00625.02
7.1.10.0060.00916.12
7.1.00.0040.00916.20
7.0.330.0040.00715.14
5.6.380.0060.00614.41

preferences:
45.99 ms | 401 KiB | 5 Q