3v4l.org

run code in 300+ PHP versions simultaneously
<?php function splitDatabaseArray($array) { ksort($array); $return = array(); $last_database_table = array(); foreach ($array as $index => $value) { $database_table = array(); list($database_table[0], $database_table[1]) = explode('.', $index); if ($last_database_table != $database_table) $row = &$return[]; $last_database_table = $database_table; $row[$index] = $value; } return $return; } $array = array ( 'database1.table1.fieldname' => "test", 'database1.table1.fieldname1' => "test1", 'database2.table2.fieldname' => "test2"); var_dump(splitDatabaseArray($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)
8.3.40.0140.00018.85
8.3.30.0110.00318.76
8.3.20.0040.00418.60
8.3.10.0050.00320.36
8.3.00.0030.00523.53
8.2.170.0150.00022.96
8.2.160.0170.00022.17
8.2.150.0040.00424.18
8.2.140.0040.00724.66
8.2.130.0050.00326.16
8.2.120.0110.00419.48
8.2.110.0000.00921.11
8.2.100.0040.00817.84
8.2.90.0030.00519.29
8.2.80.0090.00017.97
8.2.70.0040.01217.75
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0030.00718.34
8.2.30.0040.00419.80
8.2.20.0000.00717.75
8.2.10.0040.00417.74
8.2.00.0040.00417.73
8.1.270.0060.00323.95
8.1.260.0120.00926.35
8.1.250.0050.00328.09
8.1.240.0030.00721.24
8.1.230.0110.00017.89
8.1.220.0030.00517.80
8.1.210.0040.00818.77
8.1.200.0030.00617.22
8.1.190.0080.00017.22
8.1.180.0030.00518.10
8.1.170.0050.00318.61
8.1.160.0030.00318.76
8.1.150.0040.00418.65
8.1.140.0080.00017.48
8.1.130.0050.00217.74
8.1.120.0040.00417.35
8.1.110.0040.00417.45
8.1.100.0040.00417.47
8.1.90.0040.00417.52
8.1.80.0000.00817.32
8.1.70.0030.00317.43
8.1.60.0000.00817.47
8.1.50.0040.00417.39
8.1.40.0080.00017.38
8.1.30.0000.00817.61
8.1.20.0000.00817.58
8.1.10.0000.00717.50
8.1.00.0030.00517.47
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0000.00718.41
8.0.270.0000.00717.26
8.0.260.0070.00016.82
8.0.250.0040.00416.95
8.0.240.0040.00416.97
8.0.230.0030.00316.84
8.0.220.0030.00316.78
8.0.210.0000.00716.77
8.0.200.0000.00716.91
8.0.190.0050.00316.93
8.0.180.0050.00316.95
8.0.170.0040.00416.87
8.0.160.0040.00416.89
8.0.150.0030.00616.90
8.0.140.0050.00316.87
8.0.130.0030.00313.32
8.0.120.0060.00316.75
8.0.110.0040.00416.70
8.0.100.0000.00816.77
8.0.90.0000.00716.88
8.0.80.0080.00916.80
8.0.70.0030.00516.71
8.0.60.0000.00716.89
8.0.50.0030.00616.84
8.0.30.0130.00817.08
8.0.20.0090.01017.40
8.0.10.0040.00416.91
8.0.00.0100.01016.82
7.4.330.0020.00214.76
7.4.320.0060.00016.61
7.4.300.0000.00616.52
7.4.290.0080.00016.60
7.4.280.0050.00316.49
7.4.270.0040.00416.55
7.4.260.0050.00013.26
7.4.250.0030.00616.41
7.4.240.0040.00416.52
7.4.230.0000.00816.66
7.4.220.0170.00716.65
7.4.210.0100.00716.56
7.4.200.0030.00616.48
7.4.190.0000.00716.76
7.4.160.0150.00416.40
7.4.150.0110.00817.40
7.4.140.0090.00717.86
7.4.130.0130.00416.53
7.4.120.0090.00816.47
7.4.110.0070.01016.61
7.4.100.0170.00016.52
7.4.90.0070.01016.62
7.4.80.0150.00519.04
7.4.70.0300.01516.48
7.4.60.0150.00316.57
7.4.50.0050.00316.35
7.4.40.0060.00922.27
7.4.30.0070.01416.42
7.4.00.0140.00315.06
7.3.330.0060.00013.18
7.3.320.0020.00213.28
7.3.310.0040.00416.40
7.3.300.0000.00616.25
7.3.290.0070.00716.42
7.3.280.0080.00816.37
7.3.270.0140.00317.40
7.3.260.0110.00818.24
7.3.250.0100.00916.63
7.3.240.0090.01316.52
7.3.230.0110.00716.67
7.3.210.0110.00616.42
7.3.200.0130.01019.39
7.3.190.0130.00616.66
7.3.180.0120.00816.50
7.3.170.0120.00916.47
7.3.160.0130.00316.39
7.3.120.0060.00614.88
7.2.330.0120.00616.37
7.2.320.0060.01016.58
7.2.310.0170.00316.42
7.2.300.0090.00616.44
7.2.290.0080.00916.77
7.1.100.0060.00317.90
7.1.70.0000.00717.27
7.1.60.0070.01719.40
7.1.50.0070.01416.98
7.1.00.0030.06722.36
7.0.200.0040.00416.47
7.0.140.0070.07022.21
7.0.70.0070.08021.73
7.0.60.0030.08321.68
7.0.50.0030.08022.11
7.0.40.0070.04020.18
7.0.30.0000.04320.07
7.0.20.0170.03020.08
7.0.10.0000.03320.13
7.0.00.0000.03720.14
5.6.280.0030.07020.89
5.6.220.0030.08020.56
5.6.210.0030.07020.41
5.6.200.0030.07321.08
5.6.190.0070.04721.05
5.6.180.0030.04721.03
5.6.170.0030.04021.08
5.6.160.0030.04321.08
5.6.150.0030.03321.12
5.6.140.0030.03021.11
5.6.130.0000.03721.13
5.6.120.0030.04721.08
5.6.110.0000.04721.00
5.6.100.0000.03321.16
5.6.90.0000.03720.96
5.6.80.0030.03020.33
5.6.70.0000.03320.46
5.6.60.0000.03320.31
5.6.50.0000.03320.35
5.6.40.0000.03320.40
5.6.30.0030.03020.32
5.6.20.0030.03020.42
5.6.10.0030.03020.29
5.6.00.0070.02720.48
5.5.360.0030.09020.37
5.5.350.0030.08720.38
5.5.340.0000.08320.93
5.5.330.0000.04320.90
5.5.320.0000.04320.87
5.5.310.0000.04020.93
5.5.300.0030.03320.78
5.5.290.0030.03320.93
5.5.280.0170.03020.78
5.5.270.0030.04320.90
5.5.260.0100.04020.63
5.5.250.0000.03320.43
5.5.240.0030.03320.22
5.5.230.0070.03320.30
5.5.220.0000.03320.18
5.5.210.0000.03320.25
5.5.200.0000.03320.14
5.5.190.0000.03320.11
5.5.180.0030.03720.13
5.5.160.0100.02320.16
5.5.150.0030.03020.25
5.5.140.0000.03320.27
5.5.130.0000.03320.23
5.5.120.0000.03320.13
5.5.110.0030.03720.09
5.5.100.0000.04020.17
5.5.90.0070.02719.97
5.5.80.0030.03719.98
5.5.70.0130.07020.15
5.5.60.0000.05020.14
5.5.50.0030.07020.06
5.5.40.0100.03320.07
5.5.30.0030.05319.96
5.5.20.0100.07020.14
5.5.10.0100.07319.98
5.5.00.0100.07320.12
5.4.450.0070.03019.43
5.4.440.0000.03719.53
5.4.430.0030.03019.55
5.4.420.0000.04319.53
5.4.410.0000.03319.22
5.4.400.0000.03318.85
5.4.390.0070.03019.12
5.4.380.0070.04019.05
5.4.370.0030.03019.09
5.4.360.0030.03019.21
5.4.350.0000.03019.23
5.4.340.0000.03719.03
5.4.320.0030.03019.13
5.4.310.0000.03319.18
5.4.300.0030.03019.15
5.4.290.0000.03018.88
5.4.280.0000.03319.23
5.4.270.0030.03019.13
5.4.260.0030.03319.03
5.4.250.0070.02719.09
5.4.240.0070.04018.90
5.4.230.0030.04019.09
5.4.220.0030.08319.13
5.4.210.0000.04319.15
5.4.200.0000.04719.12
5.4.190.0030.06019.03
5.4.180.0000.07719.11
5.4.170.0100.06718.89
5.4.160.0100.07318.86
5.4.150.0070.05019.02
5.4.140.0030.07716.18
5.4.130.0070.07016.38
5.4.120.0070.07316.35
5.4.110.0030.05016.34
5.4.100.0000.07316.43
5.4.90.0100.07016.34
5.4.80.0070.06716.48
5.4.70.0000.06716.43
5.4.60.0030.06016.39
5.4.50.0030.07316.47
5.4.40.0000.06716.42
5.4.30.0030.07016.39
5.4.20.0030.05016.44
5.4.10.0000.05316.46
5.4.00.0000.07315.79
5.3.290.0000.03014.66
5.3.280.0030.04714.54
5.3.270.0100.07314.58
5.3.260.0000.07314.66
5.3.250.0000.07714.58
5.3.240.0100.07014.66
5.3.230.0070.06714.62
5.3.220.0030.07314.57
5.3.210.0100.05014.55
5.3.200.0070.07014.49
5.3.190.0030.06714.55
5.3.180.0030.07714.45
5.3.170.0030.07714.58
5.3.160.0030.06314.63
5.3.150.0100.05014.59
5.3.140.0000.07714.68
5.3.130.0030.07314.50
5.3.120.0070.07014.66
5.3.110.0000.07714.57
5.3.100.0000.08014.18
5.3.90.0000.07714.01
5.3.80.0000.06013.92
5.3.70.0070.05314.13
5.3.60.0070.04013.93
5.3.50.0030.07314.04
5.3.40.0030.06013.84
5.3.30.0070.07013.84
5.3.20.0070.07013.72
5.3.10.0100.05013.64
5.3.00.0000.06313.76
5.2.170.0000.05311.21
5.2.160.0070.05711.05
5.2.150.0070.05311.08
5.2.140.0030.04711.16
5.2.130.0030.06011.16
5.2.120.0070.04711.09
5.2.110.0030.06011.09
5.2.100.0000.06711.22
5.2.90.0000.06011.05
5.2.80.0030.05711.16
5.2.70.0000.05311.14
5.2.60.0000.06311.05
5.2.50.0070.06711.05
5.2.40.0100.05011.05
5.2.30.0070.06011.07
5.2.20.0070.06011.05
5.2.10.0000.06011.05
5.2.00.0170.04711.05
5.1.60.0070.04711.05
5.1.50.0030.05011.05
5.1.40.0030.05711.05
5.1.30.0030.05311.05
5.1.20.0030.05311.05
5.1.10.0070.05311.05
5.1.00.0000.05311.05
5.0.50.0070.03711.05
5.0.40.0070.03311.05
5.0.30.0070.05711.05
5.0.20.0000.04711.05
5.0.10.0100.04011.05
5.0.00.0030.07011.05
4.4.90.0000.02011.05
4.4.80.0000.03011.05
4.4.70.0000.03011.05
4.4.60.0000.03311.05
4.4.50.0000.03711.05
4.4.40.0000.05011.05
4.4.30.0000.03311.05
4.4.20.0000.03011.05
4.4.10.0030.03311.05
4.4.00.0000.04711.05
4.3.110.0000.03011.05
4.3.100.0070.02311.05
4.3.90.0000.03311.05
4.3.80.0000.04011.05
4.3.70.0000.03711.05
4.3.60.0000.03311.05
4.3.50.0000.03711.05
4.3.40.0000.05311.05
4.3.30.0030.02011.05
4.3.20.0000.03711.05
4.3.10.0000.02311.05
4.3.00.0000.03711.05

preferences:
46.52 ms | 400 KiB | 5 Q