3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = [1,2,3,4,5]; $arr2 = [5,2,4,1]; $arr3 = [2,1,2,2]; $arr4 = [2,1,2,2]; $arr5 = [2,1,2,2,6,1,3,2]; $arr6 = [1,2,3]; $all = []; $i=1; $count = Null; while(isset(${"arr" . $i})){ $all[] = ${"arr" . $i}; if(count(${"arr" . $i}) > $count){ $count = count(${"arr" . $i}); $longkey = $i-1; } $i++; } foreach($all[$longkey] as $key => $v){ $result[$key] = array_sum(array_column($all, $key)); } var_dump($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)
8.4.120.0080.00324.21
8.4.110.0050.00422.23
8.4.100.0130.00917.65
8.4.90.0110.00820.57
8.4.80.0120.00718.61
8.4.70.0050.00317.66
8.4.60.0100.01017.58
8.4.50.0110.01020.67
8.4.40.0170.00319.46
8.4.30.0100.01020.15
8.4.20.0110.01118.67
8.4.10.0030.00619.64
8.3.250.0100.00819.16
8.3.240.0090.01217.42
8.3.230.0140.00516.54
8.3.220.0050.00418.79
8.3.210.0050.00316.62
8.3.200.0100.00916.68
8.3.190.0080.01117.41
8.3.180.0080.01018.99
8.3.170.0100.00017.16
8.3.160.0090.00916.48
8.3.150.0080.00017.17
8.3.140.0090.00916.79
8.3.130.0080.00016.33
8.3.120.0030.00618.93
8.3.110.0040.01220.94
8.3.100.0030.00616.79
8.3.90.0040.00426.77
8.3.80.0130.00016.62
8.3.70.0110.00416.63
8.3.60.0180.00318.43
8.3.50.0060.01516.69
8.3.40.0140.00018.88
8.3.30.0070.00718.66
8.3.20.0060.00321.03
8.3.10.0030.00619.14
8.3.00.0000.00821.95
8.2.290.0110.00718.60
8.2.280.0080.00116.71
8.2.270.0080.00016.63
8.2.260.0090.00917.16
8.2.250.0040.00418.22
8.2.240.0030.01516.90
8.2.230.0120.00622.58
8.2.220.0030.00524.06
8.2.210.0100.01026.77
8.2.200.0110.00016.38
8.2.190.0060.00916.58
8.2.180.0000.01625.92
8.2.170.0080.00822.96
8.2.160.0120.00322.08
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0050.00226.16
8.2.110.0120.00019.30
8.2.100.0090.00317.72
8.2.90.0000.00720.61
8.2.80.0060.00317.97
8.2.70.0060.00318.01
8.2.60.0080.00018.16
8.2.50.0030.00519.40
8.2.40.0080.00021.19
8.2.30.0040.00420.42
8.2.20.0050.00217.99
8.2.10.0040.00418.80
8.2.00.0000.00719.39
8.1.330.0060.00421.95
8.1.320.0080.01117.80
8.1.310.0040.00416.79
8.1.300.0040.00416.32
8.1.290.0100.00030.84
8.1.280.0070.00725.92
8.1.270.0050.00320.93
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00322.50
8.1.230.0110.00021.10
8.1.220.0030.00517.75
8.1.210.0000.00819.02
8.1.200.0060.00317.35
8.1.190.0050.00317.22
8.1.180.0000.00818.10
8.1.170.0000.00818.51
8.1.160.0000.00718.76
8.1.150.0030.00518.82
8.1.140.0040.00420.30
8.1.130.0080.00019.14
8.1.120.0040.00417.36
8.1.110.0000.00717.49
8.1.100.0000.01117.46
8.1.90.0030.00617.44
8.1.80.0040.00417.37
8.1.70.0040.00417.32
8.1.60.0040.00417.48
8.1.50.0000.00717.52
8.1.40.0090.00017.52
8.1.30.0040.00417.54
8.1.20.0040.00417.53
8.1.10.0030.00617.53
8.1.00.0000.00817.51
8.0.300.0000.00720.03
8.0.290.0060.00316.75
8.0.280.0000.00718.29
8.0.270.0030.00317.16
8.0.260.0030.00318.56
8.0.250.0050.00316.98
8.0.240.0080.00016.82
8.0.230.0050.00316.82
8.0.220.0000.00716.91
8.0.210.0040.00416.84
8.0.200.0000.00716.81
8.0.190.0000.00716.93
8.0.180.0000.00816.84
8.0.170.0030.00616.92
8.0.160.0070.00016.91
8.0.150.0060.00616.73
8.0.140.0040.00416.71
8.0.130.0000.00813.29
8.0.120.0040.00416.86
8.0.110.0040.00416.91
8.0.100.0000.00716.86
8.0.90.0030.00516.67
8.0.80.0060.00916.86
8.0.70.0050.00316.89
8.0.60.0030.00516.95
8.0.50.0000.00816.94
8.0.30.0040.01117.27
8.0.20.0160.01017.34
8.0.10.0020.00517.00
8.0.00.0080.01016.79
7.4.330.0030.00315.55
7.4.320.0030.00316.44
7.4.300.0060.00016.60
7.4.290.0040.00416.48
7.4.280.0040.00416.39
7.4.270.0040.00416.59
7.4.260.0000.00716.57
7.4.250.0040.00416.56
7.4.240.0000.00816.61
7.4.230.0030.00316.31
7.4.220.0000.00816.58
7.4.210.0070.01116.59
7.4.200.0070.00016.34
7.4.160.0110.01216.52
7.4.130.0070.01016.48
7.4.120.0100.00716.58
7.4.110.0090.01416.54
7.4.100.0080.01316.62
7.4.90.0170.00616.52
7.4.80.0120.00619.39
7.4.70.0070.01116.55
7.4.60.0070.01116.40
7.4.50.0090.00416.27
7.4.40.0120.00616.32
7.4.00.0130.00315.05
7.3.330.0000.00513.16
7.3.320.0060.00013.08
7.3.310.0040.00416.13
7.3.300.0040.00416.24
7.3.290.0070.00016.35
7.3.280.0100.00716.37
7.3.260.0100.00616.41
7.3.240.0100.00816.52
7.3.230.0080.00916.34
7.3.210.0150.00716.34
7.3.200.0030.02016.37
7.3.190.0070.01416.47
7.3.180.0140.00316.43
7.3.170.0100.01016.20
7.3.160.0100.01016.34
7.3.120.0110.00414.66
7.3.110.0070.01114.59
7.3.100.0040.01114.81
7.3.90.0070.00714.70
7.3.80.0060.00614.77
7.3.70.0090.00614.86
7.3.60.0070.00314.71
7.3.50.0060.00814.82
7.3.40.0110.00714.63
7.3.30.0110.00414.88
7.3.20.0110.00315.51
7.3.10.0110.00815.60
7.3.00.0090.00915.75
7.2.330.0040.01516.77
7.2.320.0120.01216.65
7.2.310.0050.01116.70
7.2.300.0160.00316.67
7.2.290.0130.01016.69
7.2.240.0070.01015.32
7.2.230.0060.00615.02
7.2.220.0000.01015.40
7.2.210.0000.01414.76
7.2.200.0060.00915.17
7.2.190.0090.00614.87
7.2.180.0070.00814.99
7.2.170.0080.00714.97
7.2.160.0060.00814.84
7.2.150.0090.00715.94
7.2.140.0120.00815.99
7.2.130.0130.00516.01
7.2.120.0110.00615.81
7.2.110.0070.00815.83
7.2.100.0090.00915.73
7.2.90.0120.00515.97
7.2.80.0070.01016.12
7.2.70.0150.00715.78
7.2.60.0170.00316.00
7.2.50.0090.00516.18
7.2.40.0170.00815.96
7.2.30.0130.00716.23
7.2.20.0090.00816.04
7.2.10.0150.00816.20
7.2.00.0130.00916.10
7.1.330.0090.00315.93
7.1.320.0030.00915.85
7.1.310.0110.00415.98
7.1.300.0060.00915.84
7.1.290.0090.00615.96
7.1.280.0130.00914.99
7.1.270.0130.00814.67
7.1.260.0470.01214.86
7.1.250.0090.00714.86

preferences:
37.94 ms | 403 KiB | 5 Q