3v4l.org

run code in 300+ PHP versions simultaneously
<?php $users = Array( Array( 'userId' => 'user1', 'name' => 'Suman Mandal', 'age' => 20, ), Array( 'userId' => 'user2', 'name' => 'Amit Halder', 'age' => 30, ), Array( 'userId' => 'user3', 'name' => 'Asif Rahman', 'age' => 25, ), Array( 'userId' => 'user4', 'name' => 'Gopal Ghosh', 'age' => 21, ) ); $marks = Array( Array( 'userId' => 'user1', 'marks'=>80, ), Array( 'userId' => 'user3', 'marks'=>90, ) ); $users = array_column($users, null, 'userId'); $marks = array_column($marks, null, 'userId'); $marks_sheet = array_diff_key($marks, array_replace($marks, $users)); var_dump($marks_sheet);

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)
8.3.60.0030.01318.18
8.3.50.0070.00717.82
8.3.40.0090.00918.72
8.3.30.0040.01118.59
8.3.20.0080.00018.73
8.3.10.0040.00423.48
8.3.00.0040.00420.47
8.2.180.0110.00718.05
8.2.170.0200.00022.96
8.2.160.0060.00822.13
8.2.150.0100.00024.18
8.2.140.0050.00224.66
8.2.130.0040.00419.76
8.2.120.0000.00926.35
8.2.110.0030.00719.27
8.2.100.0110.00017.89
8.2.90.0040.00417.72
8.2.80.0060.00317.97
8.2.70.0000.00817.91
8.2.60.0060.00318.22
8.2.50.0000.00818.10
8.2.40.0000.00719.07
8.2.30.0000.00719.23
8.2.20.0040.00418.05
8.2.10.0080.00018.10
8.2.00.0000.00817.65
8.1.280.0150.00325.92
8.1.270.0040.00423.88
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0030.00620.98
8.1.230.0040.00822.67
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01117.23
8.1.190.0050.00317.22
8.1.180.0000.00818.10
8.1.170.0040.00418.34
8.1.160.0000.00718.88
8.1.150.0070.00018.86
8.1.140.0000.00722.13
8.1.130.0000.01019.97
8.1.120.0030.00317.41
8.1.110.0090.00017.26
8.1.100.0050.00217.39
8.1.90.0070.00017.37
8.1.80.0000.00717.39
8.1.70.0050.00317.38
8.1.60.0040.00417.52
8.1.50.0000.00717.42
8.1.40.0000.01017.47
8.1.30.0050.00317.47
8.1.20.0040.00417.43
8.1.10.0040.00417.42
8.1.00.0030.00717.37
8.0.300.0070.00021.70
8.0.290.0040.00416.63
8.0.280.0040.00418.25
8.0.270.0000.00717.06
8.0.260.0030.00318.37
8.0.250.0030.00316.87
8.0.240.0040.00416.77
8.0.230.0030.00316.79
8.0.220.0030.00316.82
8.0.210.0000.00716.81
8.0.200.0030.00316.80
8.0.190.0040.00416.80
8.0.180.0040.00416.77
8.0.170.0050.00316.75
8.0.160.0000.00716.78
8.0.150.0030.00716.67
8.0.140.0000.00816.72
8.0.130.0030.00313.23
8.0.120.0040.00416.78
8.0.110.0040.00416.75
8.0.100.0070.00016.63
8.0.90.0040.00416.70
8.0.80.0070.01316.80
8.0.70.0040.00416.70
8.0.60.0040.00416.86
8.0.50.0040.00416.71
8.0.30.0030.01616.89
8.0.20.0110.00917.40
8.0.10.0000.00717.05
8.0.00.0090.01016.76
7.4.330.0020.00215.55
7.4.320.0000.00716.47
7.4.300.0000.00716.44
7.4.290.0070.00016.43
7.4.280.0040.00416.54
7.4.270.0030.00316.48
7.4.260.0000.00716.55
7.4.250.0030.00316.49
7.4.240.0000.00716.43
7.4.230.0000.00716.52
7.4.220.0040.00416.46
7.4.210.0100.00516.51
7.4.200.0000.00716.43
7.4.160.0110.00716.39
7.4.140.0100.00917.86
7.4.130.0100.00716.65
7.4.120.0110.01016.38
7.4.110.0030.01916.67
7.4.100.0090.01216.16
7.4.90.0100.00716.63
7.4.80.0080.01419.39
7.4.70.0110.00516.71
7.4.60.0100.01016.36
7.4.50.0090.00516.12
7.4.40.0120.00916.50
7.3.330.0030.00312.88
7.3.320.0060.00013.02
7.3.310.0000.00916.19
7.3.300.0030.00316.14
7.3.290.0030.00315.97
7.3.280.0070.00716.14
7.3.260.0120.00716.22
7.3.240.0120.00616.18
7.3.230.0100.00716.12
7.3.210.0090.01216.11
7.3.200.0140.00316.20
7.3.190.0120.00916.32
7.3.180.0040.01116.18
7.3.170.0140.00316.22
7.3.160.0110.00516.08
7.2.330.0120.00516.24
7.2.320.0080.00816.68
7.2.310.0180.02116.29
7.2.300.0060.01016.58
7.2.290.0070.01316.60

preferences:
62.26 ms | 400 KiB | 5 Q