3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dbData = [ ["rate"=>'["1.55","1","1","1"]'], ["rate"=>'["2.55","2.55","2.55","2.55"]'], ["rate"=>'["1","1","1","1"]'], ["rate"=>'["1.55","2.55","3.55","4.56"]'] ]; $rate = array_map(function($a){ return json_decode($a['rate']); },$dbData); var_dump($rate); /* Replace by code above $rate = [ ["1.55","1","1","1"], ["2.55","2.55","2.55","2.55"], ["1","1","1","1"], ["1.2","1.21","1.2","1.2"] ]; */ $results =[]; // Count the columns in the first row for ($i = 0; $i<sizeof ($rate[0]); $i++) { // Extract each column in turn $col = array_column($rate, $i); // Calculate and store the averages $results[]= array_sum($col)/count($col); } var_dump($results);

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)
8.4.140.0120.01017.38
8.4.130.0110.01118.54
8.4.120.0110.00917.92
8.4.110.0150.00524.13
8.4.100.0120.00817.51
8.4.90.0140.00720.30
8.4.80.0140.00619.18
8.4.70.0110.00918.99
8.4.60.0130.00718.75
8.4.50.0110.00820.75
8.4.40.0100.01019.59
8.4.30.0130.00618.61
8.4.20.0070.01317.81
8.4.10.0070.01324.00
8.3.270.0120.00716.63
8.3.260.0100.00616.43
8.3.250.0070.00516.75
8.3.240.0110.00816.54
8.3.230.0130.00716.50
8.3.220.0050.00819.11
8.3.210.0060.00316.92
8.3.200.0050.00416.59
8.3.190.0040.00517.30
8.3.180.0070.00719.04
8.3.170.0030.01516.50
8.3.160.0080.00817.33
8.3.150.0060.01219.21
8.3.140.0080.00020.80
8.3.130.0070.00416.84
8.3.120.0150.00418.27
8.3.110.0140.00716.50
8.3.100.0070.00316.36
8.3.90.0060.01326.77
8.3.80.0030.00616.75
8.3.70.0140.00716.63
8.3.60.0080.00816.63
8.3.50.0140.00720.43
8.3.40.0000.01422.23
8.3.30.0180.00418.50
8.3.20.0000.00824.18
8.3.10.0000.00824.66
8.3.00.0050.00326.16
8.2.290.0130.00616.84
8.2.280.0080.01218.49
8.2.270.0110.00718.80
8.2.260.0150.00316.47
8.2.250.0080.00016.80
8.2.240.0040.00418.84
8.2.230.0060.00320.94
8.2.220.0060.00324.06
8.2.210.0070.00726.77
8.2.200.0060.00316.50
8.2.190.0090.00618.44
8.2.180.0150.00325.92
8.2.170.0140.00418.96
8.2.160.0070.00722.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00026.16
8.2.110.0100.00021.01
8.2.100.0110.00017.83
8.2.90.0080.00019.10
8.2.80.0070.00717.97
8.2.70.0030.00617.50
8.2.60.0030.00518.05
8.2.50.0050.00518.07
8.2.40.0000.00818.29
8.2.30.0050.00318.13
8.2.20.0000.00719.32
8.2.10.0000.00718.19
8.2.00.0080.00019.32
8.1.330.0090.01016.29
8.1.320.0130.00817.83
8.1.310.0040.01116.66
8.1.300.0000.00819.60
8.1.290.0060.00330.84
8.1.280.0160.00625.92
8.1.270.0030.00621.95
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.01019.09
8.1.230.0040.00717.89
8.1.220.0000.00817.79
8.1.210.0000.00918.77
8.1.200.0040.00417.35
8.1.190.0030.00517.22
8.1.180.0000.00818.10
8.1.170.0040.00418.44
8.1.160.0050.00518.96
8.1.150.0040.00418.64
8.1.140.0030.00617.33
8.1.130.0070.00021.95
8.1.120.0000.00817.39
8.1.110.0110.00617.35
8.1.100.0120.00417.40
8.1.90.0160.00017.48
8.1.80.0100.00417.42
8.1.70.0120.00317.35
8.1.60.0110.00417.54
8.1.50.0030.00917.37
8.1.40.0050.01017.47
8.1.30.0000.01317.58
8.1.20.0120.00417.62
8.1.10.0110.00417.61
8.1.00.0160.00017.53
8.0.300.0050.00218.77
8.0.290.0040.00416.63
8.0.280.0030.00618.44
8.0.270.0000.00717.26
8.0.260.0050.00518.52
8.0.250.0040.00416.90
8.0.240.0080.00316.77
8.0.230.0070.00716.85
8.0.220.0070.00716.86
8.0.210.0130.00316.71
8.0.200.0150.00016.91
8.0.190.0120.00416.79
8.0.180.0080.00416.95
8.0.170.0070.00716.76
8.0.160.0130.00316.81
8.0.150.0100.00616.82
8.0.140.0130.00316.74
8.0.130.0080.00816.70
8.0.120.0150.00016.78
8.0.110.0030.00816.86
8.0.100.0060.00616.78
8.0.90.0060.00316.78
8.0.80.0110.00316.86
8.0.70.0060.00616.82
8.0.60.0100.00316.74
8.0.50.0110.00416.86
8.0.30.0090.00616.79
8.0.20.0080.00716.89
8.0.10.0150.00016.90
7.4.330.0000.00615.55
7.4.320.0110.00616.64
7.4.300.0080.00816.64
7.4.290.0090.00916.43
7.4.280.0110.00016.59
7.4.270.0180.00016.45
7.4.260.0140.00316.51
7.4.250.0180.00016.61
7.4.240.0140.00416.50
7.4.230.0120.00416.50
7.4.220.0110.00416.56
7.4.210.0160.00016.55
7.4.200.0110.00416.50
7.4.190.0060.00616.60
7.4.180.0150.00016.61
7.4.160.0140.00016.58
7.4.150.0150.00016.36
7.4.140.0120.00316.48
7.4.130.0040.01116.39
7.4.120.0100.00016.34
7.4.110.0060.00316.37
7.4.100.0090.00316.32
7.4.90.0080.00416.35
7.4.80.0060.00616.05
7.4.70.0040.00916.28
7.4.60.0090.00416.47
7.4.50.0080.00216.15
7.4.40.0070.00716.39
7.4.30.0050.00916.49
7.4.20.0070.00716.46
7.4.10.0060.00816.36
7.4.00.0140.00016.48

preferences:
36.23 ms | 403 KiB | 5 Q