3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( array ( "isbn" => "9789737953766" , "author" => "Ágoston Katalin, Domokos József, Márton Lőrinc" , "title" => "Érzékelők és jelátalakítók" , "pub_name" => "Scientia Kiadó, Kolozsvár" , "pub_date" => "2007-02-01" , "price" => 15.58), array ( "isbn" => "9789731970066" , "author" => "Tőkés Gyöngyvér" , "title" => "Szakma vagy hivatás? " , "pub_name" => "Scientia Kiadó, Kolozsvár" , "pub_date" => "2008-07-25" , "price" => 32.3), array ( "isbn" => "9789738598546" , "author" => "Nagy László (szerk.)" , "title" => "Tanulmányok a természettudományok tárgyköréből" , "pub_name" => "Scientia Kiadó, Kolozsvár" , "pub_date" => "2002-01-01" , "price" => 13), array ( "isbn" => "9789737953612" , "author" => "Oláh-Gál Róbert" , "title" => "Az informatika alapjai közgazdász- és mérnökhallgatóknak" , "pub_name" => "Scientia Kiadó, Kolozsvár" , "pub_date" => "2007-01-01" , "price" => 15.58), array ( "isbn" => "9789737953797" , "author" => "Józon Mónika" , "title" => "Általános jogelméleti és polgári jogi ismeretek" , "pub_name" => "Scientia Kiadó, Kolozsvár" , "pub_date" => "2007-01-30" , "price" => 36.72), array ( "isbn" => "9789737953834" , "author" => "Kakucs András" , "title" => "Áramlástan" , "pub_name" => "Scientia Kiadó, Kolozsvár" , "pub_date" => "2007-10-01" , "price" => 34.64), array ( "isbn" => "9789737953827" , "author" => "Szilágyi Györgyi, Flóra Gábor, Ari Gyula" , "title" => "Bihar megye gazdasági-társadalmi fejlődése" , "pub_name" => "Scientia Kiadó, Kolozsvár" , "pub_date" => "2007-11-01" , "price" => 38.48), array ( "isbn" => "9789737953803" , "author" => "Majdik Kornélia, Tonk Szende-Ágnes" , "title" => "Biokémiai alkalmazások" , "pub_name" => "Scientia Kiadó, Kolozsvár" , "pub_date" => "2007-06-01" , "price" => 19.46), array ( "isbn" => "9789737953902" , "author" => "Urák István" , "title" => "Date despre arahnofauna din bazinul superior al Oltului" , "pub_name" => "Scientia Kiadó, Kolozsvár" , "pub_date" => "2008-01-01" , "price" => 28.78) ); $result = array_map(function($v){ return array( "isbn" => $v["isbn"], "price" => $v["price"] ); },$array); 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)
8.3.70.0120.00918.31
8.3.60.0140.00716.50
8.3.50.0060.00916.61
8.3.40.0060.00918.60
8.3.30.0130.00318.73
8.3.20.0040.00424.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.190.0150.00016.63
8.2.180.0040.01825.92
8.2.170.0100.01019.08
8.2.160.0000.01422.96
8.2.150.0050.00325.66
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00419.77
8.2.110.0000.01020.89
8.2.100.0040.00717.78
8.2.90.0040.00418.03
8.2.80.0120.00017.97
8.2.70.0060.00617.91
8.2.60.0040.00418.16
8.2.50.0090.00018.10
8.2.40.0030.00519.48
8.2.30.0040.00419.29
8.2.20.0070.00018.19
8.2.10.0040.00419.39
8.2.00.0000.00719.32
8.1.280.0210.00025.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0030.00622.09
8.1.230.0130.00022.68
8.1.220.0000.00817.77
8.1.210.0080.00018.77
8.1.200.0050.00317.25
8.1.190.0000.00817.35
8.1.180.0050.00218.89
8.1.170.0000.00918.46
8.1.160.0070.00019.02
8.1.150.0000.00718.89
8.1.140.0040.00418.98
8.1.130.0030.00320.16
8.1.120.0040.00417.48
8.1.110.0000.00717.36
8.1.100.0030.00517.45
8.1.90.0000.00917.43
8.1.80.0000.00917.37
8.1.70.0070.00017.44
8.1.60.0080.00417.60
8.1.50.0040.00417.55
8.1.40.0000.00917.53
8.1.30.0050.00317.67
8.1.20.0060.00317.55
8.1.10.0050.00617.49
8.1.00.0040.00417.46
8.0.300.0000.00719.64
8.0.290.0080.00016.63
8.0.280.0030.00318.39
8.0.270.0000.00816.68
8.0.260.0030.00318.24
8.0.250.0000.00716.79
8.0.240.0040.00416.96
8.0.230.0050.00316.87
8.0.220.0070.00016.80
8.0.210.0030.00316.72
8.0.200.0000.00716.85
8.0.190.0000.00716.85
8.0.180.0030.00516.96
8.0.170.0030.00616.88
8.0.160.0000.00816.90
8.0.150.0020.00516.85
8.0.140.0040.00416.91
8.0.130.0060.00013.30
8.0.120.0040.00416.90
8.0.110.0040.00416.83
8.0.100.0000.00716.88
8.0.90.0000.00916.95
8.0.80.0050.00916.82
8.0.70.0000.00816.91
8.0.60.0070.00016.84
8.0.50.0050.00316.96
8.0.30.0090.00916.93
8.0.20.0170.01317.24
8.0.10.0000.00716.89
8.0.00.0150.00316.84
7.4.330.0000.00515.55
7.4.320.0060.00316.52
7.4.300.0060.00016.59
7.4.290.0060.00316.59
7.4.280.0080.00316.52
7.4.270.0030.00316.40
7.4.260.0060.00013.29
7.4.250.0020.00516.41
7.4.240.0060.00216.56
7.4.230.0040.00416.71
7.4.220.0030.00416.46
7.4.210.0080.00916.57
7.4.200.0000.00716.41
7.4.130.0110.00816.59
7.4.120.0060.02016.44
7.4.110.0130.00316.47
7.4.100.0040.01216.58
7.4.90.0140.00316.54
7.4.80.0150.00319.39
7.4.70.0130.00316.32
7.4.60.0160.00616.54
7.4.50.0030.01416.43
7.4.40.0150.00316.35
7.4.30.0090.00916.32
7.4.20.0100.00616.49
7.4.10.0130.00416.27
7.4.00.0070.01016.67
7.3.330.0000.01116.29
7.3.320.0040.00413.34
7.3.310.0040.00416.36
7.3.300.0030.00316.16
7.3.290.0070.01016.27
7.3.280.0070.01016.25
7.3.260.0000.01916.46
7.3.240.0130.00716.43
7.3.230.0000.01916.24
7.3.210.0130.00516.44
7.3.200.0030.01816.39
7.3.190.0140.00716.40
7.3.180.0130.00616.30
7.3.170.0090.00916.49
7.3.160.0100.00616.31
7.3.150.0070.01016.41
7.3.140.0130.00316.24
7.3.130.0060.01616.32
7.3.120.0040.01416.20
7.3.110.0030.01516.43
7.3.100.0000.01616.30
7.3.90.0130.00316.36
7.3.80.0070.01016.15
7.3.70.0090.00916.05
7.3.60.0040.01216.35
7.3.50.0100.00916.21
7.3.40.0070.01116.42
7.3.30.0110.00616.37
7.3.20.0310.00916.36
7.3.10.0100.01016.31
7.3.00.0070.01016.28
7.2.330.0040.01516.36
7.2.310.0140.00316.47
7.2.300.0100.00816.34
7.2.290.0110.00716.61
7.2.280.0090.00916.36
7.2.270.0090.00916.38
7.2.260.0110.00816.63
7.2.250.0000.01716.35
7.2.240.0030.01416.37
7.2.230.0120.00616.83
7.2.220.0100.00716.63
7.2.210.0140.00416.68
7.2.200.0090.01116.46
7.2.190.0100.00816.59
7.2.180.0110.00716.27
7.2.170.0040.01416.45
7.2.160.0180.00016.47
7.2.150.0050.01316.52
7.2.140.0130.00616.76
7.2.130.0040.01516.56
7.2.120.0070.01016.57
7.2.110.0140.00316.54
7.2.100.0060.01316.66
7.2.90.0110.00816.62
7.2.80.0040.01516.48
7.2.70.0120.00916.52
7.2.60.0070.01116.44
7.2.50.0120.00616.58
7.2.40.0090.01516.45
7.2.30.0180.01916.77
7.2.20.0210.01816.33
7.2.10.0090.01216.51
7.2.00.0060.01216.83
4.4.20.0030.0019.90
4.3.00.0020.0019.90

preferences:
14.76 ms | 401 KiB | 5 Q