3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ['parent 1', '10000', '20000'], ['parent 1', '15000', '21000'], ['parent 2', '13000', '22000'], ['parent 2', '11000', '5000'], ]; $new_array = array(); foreach($array as $a) { $temp = array_slice($a, 1); if(!array_key_exists($a[0], $new_array)) { $new_array[$a[0]] = array(); } array_push($new_array[$a[0]], $temp); } print_r($new_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)
8.4.130.0120.00817.61
8.4.120.0050.00424.21
8.4.110.0100.01122.22
8.4.100.0090.01219.02
8.4.90.0120.00918.55
8.4.80.0020.00617.64
8.4.70.0080.00618.02
8.4.60.0120.00918.61
8.4.50.0140.00619.45
8.4.40.0090.00622.54
8.4.30.0130.00717.62
8.4.20.0100.01018.85
8.4.10.0100.01017.69
8.3.260.0080.01116.44
8.3.250.0080.00618.73
8.3.240.0130.00717.39
8.3.230.0120.00916.91
8.3.220.0060.00217.37
8.3.210.0060.00916.78
8.3.200.0150.00516.62
8.3.190.0100.00717.25
8.3.180.0140.00516.63
8.3.170.0130.00719.08
8.3.160.0090.00918.51
8.3.150.0040.00420.64
8.3.140.0000.00816.44
8.3.130.0000.00818.21
8.3.120.0030.00718.78
8.3.110.0040.01220.94
8.3.100.0080.00816.75
8.3.90.0080.00026.77
8.3.80.0000.00918.56
8.3.70.0110.00416.75
8.3.60.0100.01018.31
8.3.50.0080.01019.98
8.3.40.0040.01118.68
8.3.30.0040.01118.65
8.3.20.0070.00720.85
8.3.10.0000.00723.48
8.3.00.0000.00823.56
8.2.290.0130.00620.45
8.2.280.0040.00418.51
8.2.270.0060.00917.00
8.2.260.0060.01218.70
8.2.250.0080.00016.86
8.2.240.0070.00319.07
8.2.230.0000.00922.58
8.2.220.0070.00324.06
8.2.210.0100.01026.77
8.2.200.0060.00316.25
8.2.190.0120.00316.75
8.2.180.0120.00316.75
8.2.170.0040.01119.00
8.2.160.0000.01422.96
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00017.97
8.2.120.0040.00426.35
8.2.110.0050.00520.50
8.2.100.0070.00417.72
8.2.90.0000.00919.57
8.2.80.0080.00019.36
8.2.70.0000.00917.75
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0000.00718.22
8.2.30.0000.00818.00
8.2.20.0050.00318.18
8.2.10.0070.00019.38
8.2.00.0000.00717.98
8.1.330.0110.00821.98
8.1.320.0100.01016.00
8.1.310.0180.00016.93
8.1.300.0000.00919.63
8.1.290.0000.00930.84
8.1.280.0090.00625.92
8.1.270.0040.00422.00
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0100.00022.54
8.1.230.0040.00820.83
8.1.220.0000.00817.74
8.1.210.0000.00818.89
8.1.200.0060.00317.36
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0040.00418.75
8.1.160.0070.00018.93
8.1.150.0050.00218.88
8.1.140.0040.00419.04
8.1.130.0030.00320.25
8.1.120.0050.00317.51
8.1.110.0040.00417.32
8.1.100.0050.00317.47
8.1.90.0060.00317.46
8.1.80.0000.00717.47
8.1.70.0000.00817.46
8.1.60.0000.00817.48
8.1.50.0060.00317.41
8.1.40.0040.00417.53
8.1.30.0040.00417.57
8.1.20.0000.00917.59
8.1.10.0050.00317.61
8.1.00.0050.00217.38
8.0.300.0020.00520.03
8.0.290.0040.00416.63
8.0.280.0030.00318.37
8.0.270.0070.00017.16
8.0.260.0000.00618.41
8.0.250.0000.00716.90
8.0.240.0070.00016.96
8.0.230.0030.00316.80
8.0.220.0000.00716.82
8.0.210.0040.00416.90
8.0.200.0040.00416.98
8.0.190.0040.00416.88
8.0.180.0000.00716.93
8.0.170.0000.00816.83
8.0.160.0040.00416.90
8.0.150.0040.00416.73
8.0.140.0050.00316.86
8.0.130.0030.00313.21
8.0.120.0000.00716.88
8.0.110.0040.00416.77
8.0.100.0070.00016.75
8.0.90.0070.00016.79
8.0.80.0070.01416.79
8.0.70.0030.00516.75
8.0.60.0040.00416.95
8.0.50.0030.00316.74
8.0.30.0060.01616.99
8.0.20.0070.01217.00
8.0.10.0000.00716.93
8.0.00.0110.00816.78
7.4.330.0000.00516.68
7.4.320.0030.00316.62
7.4.300.0070.00016.63
7.4.290.0000.00716.40
7.4.280.0040.00416.50
7.4.270.0000.00716.58
7.4.260.0000.00716.62
7.4.250.0000.00716.48
7.4.240.0050.00316.55
7.4.230.0070.00016.39
7.4.220.0040.00416.66
7.4.210.0020.01216.61
7.4.200.0000.00716.50
7.4.160.0110.00816.49
7.4.140.0120.00617.86
7.4.130.0080.00816.40
7.4.120.0080.00816.54
7.4.110.0040.01216.46
7.4.100.0160.00616.43
7.4.90.0170.00716.45
7.4.80.0040.01319.39
7.4.70.0100.00716.54
7.4.60.0030.01716.58
7.4.50.0030.01316.52
7.4.40.0130.00416.51
7.4.00.0040.01114.91
7.3.330.0000.00613.19
7.3.320.0000.00613.25
7.3.310.0080.00016.29
7.3.300.0060.00016.23
7.3.290.0030.00316.21
7.3.280.0070.00816.31
7.3.260.0130.00716.48
7.3.240.0080.01116.43
7.3.230.0030.01316.25
7.3.210.0110.00616.29
7.3.200.0080.00816.72
7.3.190.0060.01016.21
7.3.180.0080.00816.39
7.3.170.0060.01216.36
7.3.160.0070.01016.45
7.3.40.0080.00814.77
7.3.30.0060.00614.78
7.3.20.0080.01016.60
7.3.10.0080.00616.59
7.3.00.0050.00916.29
7.2.330.0090.00916.39
7.2.320.0090.00916.40
7.2.310.0100.00616.77
7.2.300.0070.01016.72
7.2.290.0090.00816.31
7.2.170.0110.00415.12
7.2.160.0040.01015.09
7.2.150.0070.01016.76
7.2.140.0070.01116.82
7.2.130.0120.00616.94
7.2.120.0030.01216.86
7.2.110.0060.01016.77
7.2.100.0080.00916.68
7.2.90.0080.00717.01
7.2.80.0050.01016.74
7.2.70.0090.00716.94
7.2.60.0060.01016.96
7.2.50.0080.00816.88
7.2.40.0110.01016.86
7.2.30.0080.00716.90
7.2.20.0060.00516.87
7.2.10.0030.01016.83
7.2.00.0100.00916.77
7.1.280.0070.00515.80
7.1.270.0110.00515.66
7.1.260.0090.00615.81
7.1.250.0050.00915.64

preferences:
28.82 ms | 403 KiB | 5 Q