3v4l.org

run code in 300+ PHP versions simultaneously
<?php $students = 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, ) ); $marks_sheet = []; foreach ($marks as $mark) { foreach ($students as $student) { if ($student['userId'] === $mark['userId']) { $mark_sheet = $student; foreach ($mark as $key => $value) { $mark_sheet[$key] = $value; } $marks_sheet[] = $mark_sheet; } } } print_r($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)
8.5.00.0100.01020.06
8.4.150.0020.00014.05
8.4.140.0100.01217.72
8.4.130.0040.00518.46
8.4.120.0140.00623.78
8.4.110.0100.00318.68
8.4.100.0130.00818.79
8.4.90.0100.00923.89
8.4.80.0030.00620.60
8.4.70.0060.00317.83
8.4.60.0050.00418.63
8.4.50.0050.00419.59
8.4.40.0040.01519.46
8.4.30.0060.01317.77
8.4.20.0060.01020.39
8.4.10.0130.00619.26
8.3.280.0120.00820.22
8.3.270.0110.00816.86
8.3.260.0120.00716.39
8.3.250.0060.00618.78
8.3.240.0090.00916.96
8.3.230.0090.01216.79
8.3.220.0060.00418.92
8.3.210.0110.01016.52
8.3.200.0050.00416.50
8.3.190.0040.00517.35
8.3.180.0130.00618.57
8.3.170.0110.00718.90
8.3.160.0000.00916.79
8.3.150.0070.01120.66
8.3.140.0070.01119.02
8.3.130.0030.00618.57
8.3.120.0000.01120.37
8.3.110.0000.00820.94
8.3.100.0110.00724.06
8.3.90.0040.00426.77
8.3.80.0060.00317.97
8.3.70.0170.00316.38
8.3.60.0090.00918.43
8.3.50.0070.00918.11
8.3.40.0120.00318.97
8.3.30.0140.00018.63
8.3.20.0080.00019.33
8.3.10.0080.00023.71
8.3.00.0050.00220.46
8.2.290.0110.00820.62
8.2.280.0150.00520.13
8.2.270.0090.00917.04
8.2.260.0000.00822.47
8.2.250.0000.00816.72
8.2.240.0040.00418.94
8.2.230.0040.00422.58
8.2.220.0030.00737.54
8.2.210.0030.01026.77
8.2.200.0080.00016.38
8.2.190.0090.00616.58
8.2.180.0060.00918.37
8.2.170.0140.00022.96
8.2.160.0030.01022.26
8.2.150.0100.00024.18
8.2.140.0070.00024.66
8.2.130.0000.00819.83
8.2.120.0000.00726.35
8.2.110.0070.00320.39
8.2.100.0040.00717.84
8.2.90.0040.00417.75
8.2.80.0000.00818.78
8.2.70.0040.00419.35
8.2.60.0040.00417.63
8.2.50.0080.00017.75
8.2.40.0000.00917.88
8.2.30.0050.00319.21
8.2.20.0000.00718.09
8.2.10.0070.00017.99
8.2.00.0080.00017.59
8.1.330.0090.01021.91
8.1.320.0120.00716.16
8.1.310.0070.00316.60
8.1.300.0160.00319.54
8.1.290.0040.00430.84
8.1.280.0070.01025.92
8.1.270.0000.00722.14
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0070.00323.91
8.1.230.0070.00420.99
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0060.00317.48
8.1.190.0030.00617.22
8.1.180.0030.00518.10
8.1.170.0000.00917.62
8.1.160.0000.00718.79
8.1.150.0030.00518.89
8.1.140.0030.00322.00
8.1.130.0030.00520.16
8.1.120.0070.00017.34
8.1.110.0000.00917.33
8.1.100.0040.00417.46
8.1.90.0040.00417.47
8.1.80.0090.00017.50
8.1.70.0000.00717.47
8.1.60.0040.00417.54
8.1.50.0070.00017.39
8.1.40.0060.00317.56
8.1.30.0040.00417.54
8.1.20.0080.00017.53
8.1.10.0030.00617.46
8.1.00.0030.00617.56
8.0.300.0000.00819.63
8.0.290.0080.00016.75
8.0.280.0040.00418.43
8.0.270.0000.00716.81
8.0.260.0030.00518.30
8.0.250.0030.00316.90
8.0.240.0030.00316.97
8.0.230.0000.00916.93
8.0.220.0000.00716.84
8.0.210.0040.00416.79
8.0.200.0000.00716.88
8.0.190.0000.00816.89
8.0.180.0000.00716.98
8.0.170.0030.00616.88
8.0.160.0040.00416.86
8.0.150.0030.00316.71
8.0.140.0040.00416.80
8.0.130.0000.00513.31
8.0.120.0040.00416.82
8.0.110.0000.00816.80
8.0.100.0040.00416.81
8.0.90.0000.00716.82
8.0.80.0120.00616.84
8.0.70.0030.00516.84
8.0.60.0060.00316.83
8.0.50.0040.00416.81
8.0.30.0100.00917.22
8.0.20.0080.01317.40
8.0.10.0000.00716.83
8.0.00.0090.00916.74
7.4.330.0060.00015.55
7.4.320.0030.00316.49
7.4.300.0030.00316.59
7.4.290.0060.00016.64
7.4.280.0000.00716.48
7.4.270.0000.00716.62
7.4.260.0000.00716.54
7.4.250.0030.00316.60
7.4.240.0030.00316.41
7.4.230.0040.00416.53
7.4.220.0040.00416.48
7.4.210.0090.00716.56
7.4.200.0040.00416.33
7.4.160.0070.00816.43
7.4.140.0100.00917.86
7.4.130.0090.00916.60
7.4.120.0100.01116.56
7.4.110.0090.00916.51
7.4.100.0150.00616.49
7.4.90.0030.01416.44
7.4.80.0120.00619.39
7.4.70.0120.00616.31
7.4.60.0100.00716.49
7.4.50.0070.00716.57
7.4.40.0060.01016.23
7.4.00.0120.00314.81
7.3.330.0000.00513.22
7.3.320.0000.00513.16
7.3.310.0050.00316.28
7.3.300.0040.00416.34
7.3.290.0000.00716.28
7.3.280.0110.00416.42
7.3.260.0090.01016.48
7.3.240.0050.01116.41
7.3.230.0120.01216.41
7.3.210.0070.01116.34
7.3.200.0100.00716.31
7.3.190.0160.00616.48
7.3.180.0090.00616.34
7.3.170.0080.01416.32
7.3.160.0090.00616.55
7.3.10.0080.00816.55
7.3.00.0120.01016.20
7.2.330.0070.01016.55
7.2.320.0060.01516.59
7.2.310.0040.01316.82
7.2.300.0110.00516.86
7.2.290.0170.00016.58
7.2.130.0100.00616.35
7.2.120.0140.00616.69
7.2.110.0140.00715.84
7.2.100.0100.01315.91
7.2.90.0150.00715.72
7.2.80.0660.00615.68
7.2.70.0180.00715.79
7.2.60.0140.00915.71
7.2.50.0180.00215.90
7.2.40.0160.00315.91
7.2.30.0200.00515.89
7.2.20.0100.01015.92
7.2.10.0110.00915.83
7.2.00.0140.00715.70
7.1.250.0160.00315.67
7.1.230.0210.00413.92
7.1.220.0210.00713.84
7.1.210.0300.00413.89
7.1.200.0260.00713.60
7.1.190.0130.00714.02
7.1.180.0180.00313.98
7.1.170.0230.00314.03
7.1.160.0190.00413.95
7.1.150.0280.00314.13
7.1.140.0120.00914.00
7.1.130.0150.00713.91
7.1.120.0180.00914.15
7.1.110.0130.00913.85
7.1.100.0150.01113.99
7.1.90.0130.01313.77
7.1.80.0340.00614.06
7.1.70.0140.00714.10
7.1.60.0260.01331.70
7.1.50.0330.01331.93
7.1.40.0350.01032.14
7.1.30.0260.01132.05
7.1.20.0240.01431.97
7.1.10.1070.00713.69
7.1.00.0190.00013.87
5.6.380.0100.00714.35

preferences:
189.07 ms | 403 KiB | 5 Q