3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ [['Name' => 'kumar'],['Name' => 'siva']], [['Name' => 'Arun'],['Name' => 'Prem']] ]; foreach ($a as $i => $group) { $result[$i][] = ['Name' => implode(', ', array_column($group, 'Name'))]; } var_export($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)
8.4.130.0090.00720.18
8.4.120.0060.00720.55
8.4.110.0120.00922.57
8.4.100.0130.00917.54
8.4.90.0080.01220.41
8.4.80.0100.00918.91
8.4.70.0050.00317.54
8.4.60.0070.00219.18
8.4.50.0090.00818.59
8.4.40.0070.00317.83
8.4.30.0100.01017.61
8.4.20.0100.01019.31
8.4.10.0000.01020.39
8.3.260.0110.00816.76
8.3.250.0100.00919.05
8.3.240.0140.00716.86
8.3.230.0120.00716.63
8.3.220.0070.00918.81
8.3.210.0050.00416.73
8.3.200.0050.00416.68
8.3.190.0120.00519.22
8.3.180.0100.00818.84
8.3.170.0050.00320.84
8.3.160.0090.00618.41
8.3.150.0110.00717.02
8.3.140.0040.01116.48
8.3.130.0030.00618.35
8.3.120.0030.00620.58
8.3.110.0050.00316.53
8.3.100.0060.00316.65
8.3.90.0040.00426.77
8.3.80.0030.00616.75
8.3.70.0140.00416.63
8.3.60.0090.00918.48
8.3.50.0080.00618.27
8.3.40.0040.01118.66
8.3.30.0110.00418.71
8.3.20.0050.00319.10
8.3.10.0040.00421.91
8.3.00.0060.00322.44
8.2.290.0130.00716.67
8.2.280.0050.00316.41
8.2.270.0160.00317.03
8.2.260.0040.00716.59
8.2.250.0070.00718.30
8.2.240.0030.00616.96
8.2.230.0090.00020.94
8.2.220.0060.00324.06
8.2.210.0030.00526.77
8.2.200.0090.00018.41
8.2.190.0090.01216.75
8.2.180.0110.00725.92
8.2.170.0040.01119.08
8.2.160.0120.00320.36
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0000.00721.13
8.2.120.0070.00026.35
8.2.110.0030.00622.11
8.2.100.0060.00617.97
8.2.90.0040.00417.91
8.2.80.0060.00319.18
8.2.70.0080.00017.50
8.2.60.0030.00517.46
8.2.50.0040.00418.10
8.2.40.0040.00421.19
8.2.30.0050.00221.29
8.2.20.0000.00818.13
8.2.10.0050.00217.99
8.2.00.0040.00419.21
8.1.330.0090.00922.09
8.1.320.0110.00816.11
8.1.310.0140.00318.30
8.1.300.0130.00320.31
8.1.290.0030.00630.84
8.1.280.0110.00425.92
8.1.270.0090.00021.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00424.00
8.1.230.0000.01122.58
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0040.00417.22
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0050.00318.64
8.1.160.0000.00718.80
8.1.150.0050.00318.84
8.1.140.0050.00317.66
8.1.130.0030.00319.02
8.1.120.0000.00717.47
8.1.110.0020.00517.47
8.1.100.0070.00017.47
8.1.90.0000.00717.43
8.1.80.0040.00417.35
8.1.70.0000.00817.35
8.1.60.0050.00317.63
8.1.50.0000.00817.47
8.1.40.0040.00417.43
8.1.30.0030.00617.70
8.1.20.0040.00417.49
8.1.10.0040.00417.41
8.1.00.0040.00417.44
8.0.300.0060.00319.95
8.0.290.0000.00716.63
8.0.280.0030.00318.43
8.0.270.0030.00316.81
8.0.260.0060.00317.27
8.0.250.0000.00616.95
8.0.240.0080.00016.95
8.0.230.0040.00416.96
8.0.220.0000.00716.91
8.0.210.0040.00416.80
8.0.200.0080.00016.99
8.0.190.0020.00516.89
8.0.180.0000.00716.86
8.0.170.0060.00316.87
8.0.160.0070.00016.93
8.0.150.0070.00016.85
8.0.140.0040.00416.82
8.0.130.0050.00013.30
8.0.120.0080.00016.86
8.0.110.0080.00016.67
8.0.100.0050.00316.88
8.0.90.0000.00716.71
8.0.80.0120.00916.77
8.0.70.0040.00416.84
8.0.60.0050.00216.93
8.0.50.0040.00416.95
8.0.30.0110.00817.05
8.0.20.0120.01217.40
8.0.10.0040.00416.81
8.0.00.0070.01016.61
7.4.330.0000.00415.55
7.4.320.0030.00316.50
7.4.300.0040.00416.42
7.4.290.0020.00516.61
7.4.280.0030.00516.50
7.4.270.0030.00316.43
7.4.260.0080.00016.54
7.4.250.0030.00516.48
7.4.240.0040.00416.59
7.4.230.0040.00416.40
7.4.220.0020.00516.53
7.4.210.0140.00216.45
7.4.200.0000.00716.57
7.4.160.0080.00916.54
7.4.140.0120.00917.86
7.4.130.0150.00916.33
7.4.120.0130.00816.50
7.4.110.0140.00316.48
7.4.100.0030.01416.52
7.4.90.0180.00016.50
7.4.80.0080.01519.39
7.4.70.0100.00716.64
7.4.60.0060.01216.60
7.4.50.0050.00916.34
7.4.40.0060.01216.50
7.4.00.0100.00715.19
7.3.330.0030.00313.20
7.3.320.0030.00313.33
7.3.310.0000.00716.17
7.3.300.0040.00416.19
7.3.290.0050.00216.31
7.3.280.0110.00916.31
7.3.260.0100.01016.43
7.3.240.0080.01216.47
7.3.230.0170.00316.55
7.3.210.0130.00316.66
7.3.200.0060.01016.56
7.3.190.0120.00416.27
7.3.180.0070.01016.46
7.3.170.0030.01516.28
7.3.160.0070.01016.36
7.3.120.0070.01314.53
7.3.110.0110.00715.06
7.3.100.0070.01114.87
7.3.90.0030.01114.64
7.3.80.0070.01014.85
7.3.70.0030.00714.73
7.3.60.0060.01015.04
7.3.50.0030.01214.90
7.3.40.0140.00315.01
7.3.30.0000.01414.98
7.3.20.0160.00016.77
7.3.10.0060.00616.80
7.3.00.0030.01316.84
7.2.330.0140.00316.68
7.2.320.0070.01016.61
7.2.310.0120.00916.70
7.2.300.0120.00616.67
7.2.290.0140.01216.57
7.2.250.0180.00015.27
7.2.240.0140.00714.91
7.2.230.0030.01315.21
7.2.220.0040.01514.84
7.2.210.0090.00615.16
7.2.200.0060.00914.74
7.2.190.0060.00915.15
7.2.180.0100.00615.29
7.2.170.0080.00815.15
7.2.60.0190.00016.68
7.2.50.0060.01016.82
7.2.40.2630.01117.98
7.2.30.2210.01318.12
7.2.20.2100.01118.02
7.2.10.1770.01218.13
7.2.00.1870.01117.70
7.1.330.0110.00415.84
7.1.320.0100.00615.97
7.1.310.0100.00315.89
7.1.300.0070.01015.76
7.1.290.0090.00615.52
7.1.280.0090.00315.78
7.1.270.0000.01415.76
7.1.260.0000.01515.89
7.1.200.0060.00615.98
7.1.160.2140.01116.87
7.1.150.2240.01216.75
7.1.140.1820.01017.00
7.1.130.1620.00716.78
7.1.120.1630.00716.85
7.1.110.2290.01316.01
7.1.100.1470.01116.15
7.1.90.2270.00815.88
7.1.80.1600.00816.17
7.1.70.1930.00915.45
7.1.60.2040.01233.32
7.1.50.2030.01232.93
7.1.40.2080.01232.61
7.1.30.1880.00832.68
7.1.20.1880.00932.66
7.1.10.2770.00714.89
7.1.00.1760.01114.71

preferences:
27.99 ms | 403 KiB | 5 Q