3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ['name'=>'Strawberry','id'=>'10'], ['id'=>'13'], ['name'=>'Apple','id'=>'20'], ['id'=>'28'], ['name'=>'Mandarin','id'=>'30'], ['name'=>'Apple','id'=>'50'], ['name'=>'Strawberry','id'=>'60'], ]; $tmp_arr = []; foreach( $array as $element ) { if( array_key_exists('name', $element) ) { $tmp_arr[$element['name']][] = $element; } else { $tmp_arr[] = [$element]; } } var_dump($tmp_arr); $array = call_user_func_array('array_merge', $tmp_arr); var_dump($array);

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)
8.3.70.0130.00616.63
8.3.60.0110.01118.68
8.3.50.0080.00816.62
8.3.40.0100.00719.02
8.3.30.0060.00918.60
8.3.20.0080.00021.70
8.3.10.0040.00423.66
8.3.00.0040.00421.77
8.2.190.0000.01516.88
8.2.180.0140.00718.29
8.2.170.0140.00022.96
8.2.160.0110.00419.18
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0070.00019.36
8.2.120.0110.00426.35
8.2.110.0070.00321.03
8.2.100.0040.00717.97
8.2.90.0060.00318.15
8.2.80.0000.00917.97
8.2.70.0080.00017.80
8.2.60.0030.00618.05
8.2.50.0050.00318.10
8.2.40.0000.00720.60
8.2.30.0040.00419.30
8.2.20.0050.00318.19
8.2.10.0040.00418.07
8.2.00.0000.00818.31
8.1.280.0150.00625.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0060.00620.49
8.1.230.0000.01122.67
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0030.00917.23
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0050.00218.95
8.1.150.0070.00018.82
8.1.140.0000.00718.99
8.1.130.0000.00717.68
8.1.120.0000.00717.36
8.1.110.0080.00017.47
8.1.100.0030.00517.50
8.1.90.0080.00017.53
8.1.80.0040.00417.47
8.1.70.0000.00717.49
8.1.60.0030.00617.62
8.1.50.0000.00917.45
8.1.40.0000.00817.55
8.1.30.0070.00417.70
8.1.20.0000.00717.54
8.1.10.0000.00817.43
8.1.00.0000.00817.54
8.0.300.0040.00421.67
8.0.290.0040.00416.88
8.0.280.0000.00718.40
8.0.270.0080.00017.26
8.0.260.0000.00617.16
8.0.250.0030.00317.04
8.0.240.0030.00317.00
8.0.230.0000.00716.89
8.0.220.0080.00016.97
8.0.210.0070.00016.87
8.0.200.0000.00716.98
8.0.190.0030.00617.05
8.0.180.0030.00316.97
8.0.170.0050.00316.99
8.0.160.0100.00316.80
8.0.150.0000.00717.00
8.0.140.0030.00516.84
8.0.130.0030.00313.36
8.0.120.0000.00816.92
8.0.110.0080.00017.02
8.0.100.0040.00416.86
8.0.90.0020.00516.82
8.0.80.0100.01316.96
8.0.70.0070.00316.98
8.0.60.0080.00016.81
8.0.50.0100.00016.79
8.0.30.0160.00517.07
8.0.20.0130.01017.40
8.0.10.0080.00016.96
8.0.00.0060.01516.77
7.4.330.0000.00615.55
7.4.320.0030.00316.46
7.4.300.0030.00316.36
7.4.290.0070.00016.42
7.4.280.0040.00416.44
7.4.270.0030.00316.55
7.4.260.0070.00016.50
7.4.250.0080.00016.56
7.4.240.0070.00016.55
7.4.230.0030.00316.50
7.4.220.0080.00016.69
7.4.210.0140.00416.66
7.4.200.0030.00316.50
7.4.160.0100.00916.56
7.4.150.0100.01317.40
7.4.140.0140.00717.86
7.4.130.0110.00716.57
7.4.120.0160.00716.48
7.4.110.0140.00616.39
7.4.100.0150.00316.55
7.4.90.0120.01216.45
7.4.80.0090.00919.39
7.4.70.0150.00816.48
7.4.60.0140.00616.43
7.4.50.0060.00916.30
7.4.40.0150.00416.27
7.4.00.0070.01115.07
7.3.330.0030.00313.23
7.3.320.0050.00013.16
7.3.310.0000.00716.38
7.3.300.0030.00316.28
7.3.290.0080.01016.30
7.3.280.0050.01416.32
7.3.270.0160.00417.40
7.3.260.0130.00716.49
7.3.250.0140.00816.46
7.3.240.0130.00816.44
7.3.230.0140.00616.32
7.3.210.0130.00316.47
7.3.200.0120.01416.29
7.3.190.0140.00616.31
7.3.180.0160.00816.21
7.3.170.0040.01916.29
7.3.160.0070.01316.29
7.3.10.0040.01016.26
7.3.00.0080.00716.37
7.2.330.0110.00716.85
7.2.320.0150.00916.75
7.2.310.0070.01816.70
7.2.300.0120.01216.73
7.2.290.0070.01316.61
7.2.130.0090.00516.52
7.2.120.0160.00517.12
7.2.110.0100.00516.70
7.2.100.0110.00916.75
7.2.90.0150.00716.91
7.2.80.0120.01016.89
7.2.70.0100.00816.80
7.2.60.0110.00616.83
7.2.50.0080.01016.74
7.2.40.0080.00616.74
7.2.30.0120.00616.61
7.2.20.0110.00816.82
7.2.10.0250.00516.92
7.2.00.0190.00617.02
7.1.250.0050.00915.66
7.1.200.0070.00415.86
7.1.120.0380.00816.93
7.1.110.0370.01015.75
7.1.100.0390.01116.07
7.1.90.0940.00315.61
7.1.80.0580.01015.83
7.1.70.0510.01415.42
7.1.60.0620.01032.97
7.1.50.0520.01333.08
7.1.40.0480.01032.39
7.1.30.0520.01632.61
7.1.20.0520.00632.71
7.1.10.0450.00314.85
7.1.00.0350.01014.78

preferences:
17.93 ms | 401 KiB | 5 Q