3v4l.org

run code in 300+ PHP versions simultaneously
<?php $collection = array( Array ( 'one' => 10, 'two' => 20, 'three' => 50, 'four' => 80, 'five' => 100 ), Array ( 'three' => 20, 'five' => 20, 'six' => 100, 'seven' => 10 ), Array ( 'one' => 30, 'three' => 30, 'five' => 10, 'eight' => 10 )); //$array = array_merge_recursive($arr1,$arr2,$arr3); $key= "three"; $array = array_column($collection, $key); If(count($array) != 1){ $avg = array_sum($array)/count($array); }Else{ $avg = $array[0]; } Echo $avg;

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)
8.4.140.0140.01017.63
8.4.130.0140.00619.21
8.4.120.0110.00922.40
8.4.110.0120.00718.71
8.4.100.0130.00718.59
8.4.90.0110.00920.76
8.4.80.0110.01118.33
8.4.70.0090.01117.82
8.4.60.0130.00718.87
8.4.50.0040.00617.73
8.4.40.0070.00719.35
8.4.30.0170.00317.77
8.4.20.0030.00617.59
8.4.10.0040.00419.44
8.3.270.0140.01016.77
8.3.260.0120.00716.57
8.3.250.0100.00917.17
8.3.240.0090.00516.51
8.3.230.0060.00616.77
8.3.220.0060.00418.81
8.3.210.0130.00718.43
8.3.200.0040.00516.73
8.3.190.0100.00918.44
8.3.180.0070.00216.48
8.3.170.0140.00416.55
8.3.160.0140.00018.38
8.3.150.0100.00317.00
8.3.140.0000.00817.12
8.3.130.0070.01318.49
8.3.120.0080.00018.48
8.3.110.0060.00316.63
8.3.100.0090.00018.30
8.3.90.0070.00326.77
8.3.80.0060.00319.36
8.3.70.0170.00716.63
8.3.60.0140.00316.49
8.3.50.0260.00616.42
8.3.40.0180.00318.63
8.3.30.0120.00318.71
8.3.20.0020.00520.34
8.3.10.0040.00423.66
8.3.00.0080.00023.48
8.2.290.0110.00620.67
8.2.280.0070.01018.28
8.2.270.0140.00316.50
8.2.260.0090.00016.30
8.2.250.0070.00718.25
8.2.240.0000.00818.66
8.2.230.0070.00320.94
8.2.220.0130.00724.06
8.2.210.0000.00826.77
8.2.200.0070.00318.88
8.2.190.0120.00316.58
8.2.180.0100.00618.17
8.2.170.0070.01018.83
8.2.160.0080.00820.33
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00422.20
8.2.120.0080.00026.35
8.2.110.0070.00422.07
8.2.100.0110.00717.78
8.2.90.0030.00518.95
8.2.80.0110.00017.97
8.2.70.0030.00517.50
8.2.60.0000.00917.93
8.2.50.0000.00818.22
8.2.40.0020.00520.59
8.2.30.0000.00720.90
8.2.20.0000.00817.94
8.2.10.0040.00418.18
8.2.00.0030.00618.18
8.1.330.0110.00821.63
8.1.320.0110.01016.01
8.1.310.0080.00018.25
8.1.300.0090.00619.32
8.1.290.0000.00930.84
8.1.280.0100.01025.92
8.1.270.0040.00423.96
8.1.260.0060.00026.35
8.1.250.0090.00028.09
8.1.240.0000.00823.97
8.1.230.0080.00317.77
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0060.00318.50
8.1.160.0040.00418.92
8.1.150.0000.00718.80
8.1.140.0040.00417.73
8.1.130.0000.00718.80
8.1.120.0030.00617.42
8.1.110.0030.00917.49
8.1.100.0040.00417.43
8.1.90.0000.00917.47
8.1.80.0000.01117.48
8.1.70.0030.00317.40
8.1.60.0060.00317.48
8.1.50.0000.00817.48
8.1.40.0000.00717.50
8.1.30.0040.00417.60
8.1.20.0000.00717.55
8.1.10.0030.00617.45
8.1.00.0040.00417.44
8.0.300.0080.00018.77
8.0.290.0030.00616.75
8.0.280.0070.00018.45
8.0.270.0050.00216.88
8.0.260.0070.00016.81
8.0.250.0000.00716.91
8.0.240.0070.00016.94
8.0.230.0040.00416.99
8.0.220.0040.00416.83
8.0.210.0030.00316.78
8.0.200.0040.00416.84
8.0.190.0100.00016.76
8.0.180.0030.00916.90
8.0.170.0000.00716.91
8.0.160.0040.00416.91
8.0.150.0070.00016.66
8.0.140.0000.00716.88
8.0.130.0000.00513.28
8.0.120.0000.00816.88
8.0.110.0000.00716.71
8.0.100.0080.00016.76
8.0.90.0000.00716.91
8.0.80.0030.01316.86
8.0.70.0050.00216.66
8.0.60.0070.00016.71
8.0.50.0040.00416.77
8.0.30.0090.01217.04
8.0.20.0110.00917.40
8.0.10.0000.00716.88
8.0.00.0060.01316.71
7.4.330.0000.00516.84
7.4.320.0060.00016.61
7.4.300.0030.00316.52
7.4.290.0030.00316.51
7.4.280.0050.00216.49
7.4.270.0000.00716.51
7.4.260.0050.00316.61
7.4.250.0000.00716.51
7.4.240.0030.00316.63
7.4.230.0070.00016.57
7.4.220.0110.02616.43
7.4.210.0040.01316.53
7.4.200.0030.00316.55
7.4.160.0070.00916.51
7.4.150.0100.00617.40
7.4.140.0120.00617.86
7.4.130.0100.00716.72
7.4.120.0090.01116.49
7.4.110.0070.01016.39
7.4.100.0070.01016.61
7.4.90.0080.01316.36
7.4.80.0060.01219.39
7.4.70.0130.00416.48
7.4.60.0070.01416.55
7.4.50.0100.00616.45
7.4.40.0060.01116.31
7.4.30.0130.00416.50
7.4.00.0060.01014.96
7.3.330.0060.00013.20
7.3.320.0000.00513.23
7.3.310.0050.00316.33
7.3.300.0020.00516.25
7.3.290.0060.00816.29
7.3.280.0080.00916.30
7.3.270.0160.00317.40
7.3.260.0090.00816.50
7.3.250.0110.00916.31
7.3.240.0080.01116.37
7.3.230.0030.01316.41
7.3.210.0150.01216.28
7.3.200.0100.00716.24
7.3.190.0160.00316.59
7.3.180.0140.00316.23
7.3.170.0080.00816.28
7.3.160.0080.00816.52
7.3.120.0110.00714.84
7.3.110.0030.01314.85
7.3.100.0060.00914.52
7.3.90.0070.01014.74
7.3.80.0110.00414.54
7.3.70.0070.00714.83
7.3.60.0070.00714.60
7.3.50.0030.01014.62
7.3.40.0070.00314.75
7.3.30.0000.01614.69
7.3.20.0030.01416.42
7.3.10.0130.00616.54
7.3.00.0090.00616.26
7.2.330.0130.00616.59
7.2.320.0100.00716.56
7.2.310.0110.01116.73
7.2.300.0060.01016.71
7.2.290.0070.01116.67
7.2.250.0090.00915.04
7.2.240.0070.01314.98
7.2.230.0060.01314.99
7.2.220.0030.01314.90
7.2.210.0030.00614.80
7.2.200.0110.00715.17
7.2.190.0060.00915.14
7.2.180.0000.00915.14
7.2.170.0030.01315.16
7.2.130.0060.01016.74
7.2.120.0090.00917.02
7.2.110.0100.00616.68
7.2.100.0140.00316.82
7.2.90.0120.00916.78
7.2.80.0070.01016.82
7.2.70.0150.00416.84
7.2.60.0060.00916.90
7.2.50.0070.01016.86
7.2.40.0110.01116.96
7.2.30.0070.01116.95
7.2.20.0120.00616.89
7.2.10.0100.01016.91
7.2.00.0100.01016.75
7.1.330.0030.00915.87
7.1.320.0040.01215.85
7.1.310.0070.00715.88
7.1.300.0060.00615.70
7.1.290.0060.01015.82
7.1.280.0080.00815.80
7.1.270.0080.01115.79
7.1.260.0060.01015.84
7.1.250.0070.01415.39
7.1.240.0150.00315.72
7.1.230.0100.01015.45
7.1.220.0100.01015.59
7.1.210.0070.01115.52
7.1.200.0050.01015.62
7.1.190.0120.00615.84
7.1.180.0110.00415.75
7.1.170.0040.01315.67
7.1.160.0030.01015.60
7.1.150.0090.01215.41
7.1.140.0100.00715.52
7.1.130.0120.00615.44
7.1.120.0130.00315.63
7.1.110.0120.00616.98
7.1.100.0100.00816.93
7.1.90.0120.01016.86
7.1.80.0100.00616.94
7.1.70.0090.01116.57
7.1.60.0180.01025.39
7.1.50.0160.01225.29
7.1.40.0140.01425.11
7.1.30.0150.01125.02
7.1.20.0160.01325.09
7.1.10.0080.00916.15
7.1.00.0110.00815.93
7.0.330.0090.01215.21
7.0.320.0130.01015.26
7.0.310.0120.00615.33
7.0.300.0070.00715.34
7.0.290.0150.00315.23
7.0.280.0140.00315.48
7.0.270.0060.01015.43
7.0.260.0090.00615.46
7.0.250.0070.00916.48
7.0.240.0110.00716.76
7.0.230.0050.01216.62
7.0.220.0060.00916.51
7.0.210.0120.00816.00
7.0.200.0080.01016.13
7.0.190.0110.00715.74
7.0.180.0100.01015.74
7.0.170.0050.01215.69
7.0.160.0110.00715.59
7.0.150.0080.00915.69
7.0.140.0070.01015.99
7.0.130.0060.01215.75
7.0.120.0080.00915.89
7.0.110.0070.01215.65
7.0.100.0080.00915.74
7.0.90.0070.00815.64
7.0.80.0090.00915.79
7.0.70.0070.01015.83
7.0.60.0070.01015.71
7.0.50.0070.00915.73
7.0.40.0060.01314.86
7.0.30.0090.00714.94
7.0.20.0050.00814.82
7.0.10.0050.01014.93
7.0.00.0030.01214.80
5.6.380.0060.00414.12

preferences:
38.89 ms | 403 KiB | 5 Q