3v4l.org

run code in 300+ PHP versions simultaneously
<?php $employee = array ( 0=> array("employee_id"=>1, "firstName"=>"Zahir", "lastName"=>"Alam", "Age"=>25, "Company"=>"Switchme", "Role"=>"Developer", "Department"=>"Tech" ,"Head"=> array("Id"=>3 , "Name"=>"Sourasis Roy") ) , 1=> array("employee_id"=>2, "firstName"=>"Amith", "lastName"=>"Manniken", "Age"=>25, "Company"=>"Switchme", "Role"=>"Developer", "Department"=>"Tech" ,"Head"=> array("Id"=>3 , "Name"=>"Sourasis Roy") ) , 2=> array("employee_id"=>3, "firstName"=>"Sourasis", "lastName"=>"Roy", "Age"=>28, "Company"=>"Switchme", "Role"=>"CTO") , 3=> array("employee_id"=>4, "firstName"=>"Aditya", "lastName"=>"Mishra", "Age"=>29, "Company"=>"Switchme", "Department"=>"Tech", "Role"=>"CEO") , 4=> array("employee_id"=>5, "firstName"=>"Priti", "lastName"=>"Lata", "Age"=>24, "Company"=>"Switchme", "Role"=>"HR") , 5=> array("employee_id"=>6, "firstName"=>"Sumita", "lastName"=>"Nath", "Age"=>24, "Company"=>"Switchme", "Role"=>"HLA Head", "Department"=>"Crm") , 6=> array("employee_id"=>7, "firstName"=>"Tarini", "lastName"=>"Khanna", "Age"=>22, "Company"=>"Switchme", "Role"=>"Content Writer") , 7=> array("employee_id"=>8, "firstName"=>"Abhisek", "lastName"=>"Soni", "Age"=>23, "Company"=>"Switchme", "Role"=>"HLA", "Department"=>"Crm","Head"=>array("Id"=>5 , "Name"=>"Sumita Nath") ) , 8=> array("employee_id"=>9, "firstName"=>"Ankit", "lastName"=>"Pump", "Age"=>23, "Company"=>"Switchme", "Role"=>"HLA", "Department"=>"Crm" ,"Head"=> array("Id"=>5 , "Name"=>"Sumita Nath") ) , 9=> array("employee_id"=>10, "firstName"=>"Pogo", "lastName"=>"Laal", "Age"=>23, "Company"=>"Switchme", "Role"=>"Designer") , 10=> array("employee_id"=>11, "firstName"=>"Sabina", "lastName"=>"Sekh", "Age"=>28, "Company"=>"Switchme", "Role"=>"HLA Head", "Department"=>"Crm") , 11=> array("employee_id"=>12, "firstName"=>"Sanjay", "lastName"=>"Poudal", "Age"=>24, "Company"=>"Switchme", "Role"=>"HLA Head", "Department"=>"Crm" ,"Head"=> array("Id"=>10 , "Name"=>"Sabina Sekh") ) , ); $employee_salary = array ( 7=> array("employee_id"=>7, "salary"=>"55,000" ) , 2=> array("employee_id"=>2, "salary"=>"60,000" ) , 9=> array("employee_id"=>9, "salary"=>"50,000" ) , 10=> array("employee_id"=>10, "salary"=>"30,000" ) , ); $employee = array_column($employee, null, "employee_id"); $employee_salary = array_column($employee_salary, "salary", "employee_id"); foreach($employee_salary as $key => $v){ $employee[$key]['salary'] = $v; } var_dump($employee);

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)
8.4.130.0050.00519.49
8.4.120.0140.00720.55
8.4.110.0030.00619.02
8.4.100.0140.00617.42
8.4.90.0140.00820.75
8.4.80.0060.00320.75
8.4.70.0110.00918.79
8.4.60.0140.01020.52
8.4.50.0110.00920.43
8.4.40.0030.00619.38
8.4.30.0100.01017.54
8.4.20.0190.00320.69
8.4.10.0060.00317.73
8.3.260.0110.01016.39
8.3.250.0100.00719.08
8.3.240.0080.00916.57
8.3.230.0120.00816.62
8.3.220.0070.00520.91
8.3.210.0110.00516.67
8.3.200.0060.00316.59
8.3.190.0110.00417.22
8.3.180.0050.00618.77
8.3.170.0110.00818.83
8.3.160.0080.00817.11
8.3.150.0100.01016.62
8.3.140.0100.01016.99
8.3.130.0040.00418.81
8.3.120.0100.00719.03
8.3.110.0090.00020.94
8.3.100.0100.00624.06
8.3.90.0080.01126.77
8.3.80.0070.00416.75
8.3.70.0100.00616.58
8.3.60.0090.00618.43
8.3.50.0110.00918.37
8.3.40.0130.01018.71
8.3.30.0100.00618.67
8.3.20.0060.00320.61
8.3.10.0040.00423.53
8.3.00.0080.00021.90
8.2.290.0110.00917.09
8.2.280.0110.01018.74
8.2.270.0070.01017.57
8.2.260.0170.00316.96
8.2.250.0200.00018.29
8.2.240.0060.00319.00
8.2.230.0100.00022.58
8.2.220.0030.00637.54
8.2.210.0060.00326.77
8.2.200.0080.00316.88
8.2.190.0200.00316.58
8.2.180.0090.01325.92
8.2.170.0100.01019.09
8.2.160.0090.00622.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00320.08
8.2.110.0030.00722.25
8.2.100.0060.00617.78
8.2.90.0040.00418.03
8.2.80.0030.00619.10
8.2.70.0060.00318.03
8.2.60.0030.00518.22
8.2.50.0000.00818.10
8.2.40.0030.00619.38
8.2.30.0000.00720.75
8.2.20.0000.01118.13
8.2.10.0040.00419.40
8.2.00.0030.00518.08
8.1.330.0120.00916.41
8.1.320.0160.00623.62
8.1.310.0120.00618.54
8.1.300.0180.00318.50
8.1.290.0060.00330.84
8.1.280.0130.00625.92
8.1.270.0040.00422.24
8.1.260.0060.00326.35
8.1.250.0090.00028.09
8.1.240.0070.00323.88
8.1.230.0040.00822.67
8.1.220.0030.00617.78
8.1.210.0080.00018.79
8.1.200.0050.00517.47
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0060.00318.37
8.1.160.0040.00418.82
8.1.150.0040.00418.91
8.1.140.0050.00219.17
8.1.130.0000.00820.35
8.1.120.0060.00317.49
8.1.110.0000.00817.44
8.1.100.0040.00417.49
8.1.90.0060.00317.44
8.1.80.0040.00817.50
8.1.70.0050.00317.38
8.1.60.0040.00417.61
8.1.50.0050.00517.41
8.1.40.0050.00517.37
8.1.30.0030.00617.67
8.1.20.0030.01017.69
8.1.10.0030.00617.57
8.1.00.0000.00917.48
8.0.300.0080.00021.95
8.0.290.0040.00416.63
8.0.280.0040.00418.38
8.0.270.0040.00417.29
8.0.260.0070.00018.36
8.0.250.0040.00416.95
8.0.240.0040.00416.85
8.0.230.0070.00016.87
8.0.220.0030.00516.98
8.0.210.0040.00416.80
8.0.200.0040.00416.89
8.0.190.0000.00916.86
8.0.180.0000.00816.91
8.0.170.0080.00016.92
8.0.160.0060.00316.75
8.0.150.0040.00416.82
8.0.140.0040.00416.92
8.0.130.0030.00513.36
8.0.120.0040.00416.97
8.0.110.0040.00416.96
8.0.100.0070.00016.86
8.0.90.0080.00016.80
8.0.80.0070.01116.90
8.0.70.0040.00416.98
8.0.60.0040.00416.81
8.0.50.0000.00816.96
8.0.30.0120.00916.96
8.0.20.0140.01417.07
8.0.10.0050.00217.08
8.0.00.0130.01216.86
7.4.330.0000.00516.66
7.4.320.0030.00316.63
7.4.300.0050.00216.48
7.4.290.0080.00016.61
7.4.280.0080.00016.53
7.4.270.0030.00316.64
7.4.260.0000.00916.58
7.4.250.0030.00716.59
7.4.240.0020.00516.54
7.4.230.0080.00016.46
7.4.220.0030.00516.63
7.4.210.0120.00816.56
7.4.200.0030.00516.56
7.4.160.0090.01016.40
7.4.140.0180.00817.86
7.4.130.0150.00316.48
7.4.120.0020.02116.46
7.4.110.0130.00716.59
7.4.100.0140.01416.46
7.4.90.0080.01116.62
7.4.80.0080.01219.39
7.4.70.0160.00416.45
7.4.60.0060.01216.50
7.4.50.0130.00316.65
7.4.40.0170.00416.66
7.4.10.0070.01114.93
7.4.00.0120.00515.03
7.3.330.0030.00313.32
7.3.320.0030.00313.14
7.3.310.0000.00716.44
7.3.300.0030.00316.18
7.3.290.0040.01216.27
7.3.280.0060.01416.36
7.3.260.0110.01216.46
7.3.240.0070.01316.51
7.3.230.0120.01216.28
7.3.210.0140.00616.46
7.3.200.0110.00916.41
7.3.190.0120.01216.51
7.3.180.0080.01216.39
7.3.170.0120.01216.54
7.3.160.0110.00916.41
7.3.130.0140.00314.66
7.3.120.0150.00614.86
7.3.110.0060.01314.79
7.3.100.0000.01815.11
7.3.90.0130.00314.73
7.3.80.0030.00914.96
7.3.70.0060.00615.02
7.3.60.0070.00314.78
7.3.50.0100.00714.79
7.3.40.0140.00414.81
7.3.30.0070.00914.61
7.3.20.0100.00715.65
7.3.10.0100.01015.67
7.3.00.0080.00815.71
7.2.330.0200.00316.74
7.2.320.0070.01516.59
7.2.310.0130.00816.48
7.2.300.0110.01116.67
7.2.290.0120.01216.81
7.2.260.0100.01015.20
7.2.250.0000.01315.36
7.2.240.0090.00614.84
7.2.230.0040.01115.16
7.2.220.0070.01415.25
7.2.210.0120.00614.85
7.2.200.0060.00915.14
7.2.190.0070.01115.10
7.2.180.0030.01014.86
7.2.170.0120.00715.01
7.2.160.0130.00515.10
7.2.150.0070.01215.89
7.2.140.0130.00515.87
7.2.130.0120.00916.05
7.2.120.0110.00416.02
7.2.110.0120.00815.94
7.2.100.0140.00515.95
7.2.90.0080.01015.98
7.2.80.0150.00516.17
7.2.70.0090.01016.09
7.2.60.0200.00716.05
7.2.50.0360.00516.04
7.2.40.0100.00815.99
7.2.30.0140.00516.17
7.2.20.0070.01116.18
7.2.10.0090.00616.04
7.2.00.0130.00715.93
7.1.330.0090.00615.88
7.1.320.0160.00315.98
7.1.310.0030.01015.82
7.1.300.0110.00415.73
7.1.290.0060.00615.80
7.1.280.0080.01414.84
7.1.270.0130.00714.81
7.1.260.0120.01114.94
7.1.250.0070.00814.81
7.1.240.0130.00015.75
7.1.230.0070.00715.94
7.1.220.0030.00715.80
7.1.210.0000.01215.68
7.1.200.0090.00315.76
7.1.190.0030.01515.98
7.1.180.0030.00615.98
7.1.170.0060.00615.70
7.1.160.0070.01115.97
7.1.150.0100.00315.96
7.1.140.0040.01115.93
7.1.130.0070.00315.98
7.1.120.0040.01215.65
7.1.110.0040.00715.65
7.1.100.0070.00716.04
7.1.90.0090.00015.72
7.1.80.0070.01115.79
7.1.70.0090.00615.98
7.1.60.0000.01215.90
7.1.50.0140.00315.79
7.1.40.0060.00615.61
7.1.30.0060.00915.70
7.1.20.0060.00615.90
7.1.10.0000.01415.98
7.1.00.0040.01115.93

preferences:
30.28 ms | 403 KiB | 5 Q