3v4l.org

run code in 300+ PHP versions simultaneously
<?php function reindexArray($array, $column) { return array_combine( array_map(function($x) use ($column) { return $x[$column]; }, $array), $array ); } function arrayJoin($array1, $array2, $column, $default=null) { //in PHP 5.5 it's just array_column() call: $array1 = reindexArray($array1, $column); $array2 = reindexArray($array2, $column); $blank1 = array_combine( array_keys(current($array1)), array_fill(1, count(current($array1)), $default) ); $blank2 = array_combine( array_keys(current($array2)), array_fill(1, count(current($array2)), $default) ); unset($blank1[$column], $blank2[$column]); return array_merge( array_map(function($x) use ($array1, $blank2) { return array_merge($array1[$x], $blank2); }, array_keys(array_diff_key($array1, $array2))), array_map(function($x) use ($array1, $array2) { return array_merge($array1[$x], $array2[$x]); }, array_keys(array_intersect_key($array1, $array2))), array_map(function($x) use ($array2, $blank1) { return array_merge($array2[$x], $blank1); }, array_keys(array_diff_key($array2, $array1))) ); } $array1 = array(); $array1[]=array('subscribers'=>2,'dt_date'=>'2014-02-27'); $array1[]=array('subscribers'=>2,'dt_date'=>'2014-02-25'); $array1[]=array('subscribers'=>1,'dt_date'=>'2014-02-07'); $array2 = array(); $array2[]=array('unsubscribers'=>1,'dt_date'=>'2014-02-27'); $array2[]=array('unsubscribers'=>1,'dt_date'=>'2014-02-01'); var_dump(arrayJoin($array1, $array2, 'dt_date', 0));

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)
8.3.60.0110.01118.35
8.3.50.0230.00321.09
8.3.40.0120.00318.83
8.3.30.0110.01118.87
8.3.20.0040.00420.20
8.3.10.0000.00821.97
8.3.00.0080.00022.34
8.2.180.0060.00916.63
8.2.170.0120.00322.96
8.2.160.0130.00320.41
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0090.00019.66
8.2.110.0070.00422.12
8.2.100.0060.00618.03
8.2.90.0090.00018.03
8.2.80.0060.00319.11
8.2.70.0000.00817.50
8.2.60.0060.00317.50
8.2.50.0000.00917.63
8.2.40.0000.00820.59
8.2.30.0050.00218.07
8.2.20.0050.00317.72
8.2.10.0040.00417.64
8.2.00.0050.00317.68
8.1.280.0060.01225.92
8.1.270.0060.00320.48
8.1.260.0060.00326.35
8.1.250.0030.00528.09
8.1.240.0080.00022.06
8.1.230.0080.00320.91
8.1.220.0040.00417.78
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0060.00617.35
8.1.180.0000.00918.10
8.1.170.0040.00418.57
8.1.160.0040.00422.21
8.1.150.0040.00418.59
8.1.140.0000.00817.52
8.1.130.0000.00717.89
8.1.120.0080.00017.42
8.1.110.0040.00417.38
8.1.100.0000.00817.45
8.1.90.0020.00517.54
8.1.80.0000.00817.52
8.1.70.0000.00717.39
8.1.60.0000.00817.66
8.1.50.0000.00717.44
8.1.40.0040.00417.53
8.1.30.0030.00517.61
8.1.20.0000.00817.61
8.1.10.0040.00417.56
8.1.00.0030.00517.42
8.0.300.0070.00020.04
8.0.290.0040.00416.75
8.0.280.0040.00418.46
8.0.270.0030.00317.94
8.0.260.0040.00416.75
8.0.250.0030.00316.93
8.0.240.0050.00316.85
8.0.230.0000.00716.91
8.0.220.0080.00016.95
8.0.210.0070.00016.79
8.0.200.0030.00316.97
8.0.190.0030.00517.00
8.0.180.0060.00316.97
8.0.170.0070.00016.89
8.0.160.0040.00416.95
8.0.150.0000.01016.85
8.0.140.0000.00716.89
8.0.130.0050.00013.32
8.0.120.0030.00516.77
8.0.110.0030.00516.92
8.0.100.0000.00716.80
8.0.90.0040.00416.82
8.0.80.0000.01616.87
8.0.70.0000.00716.98
8.0.60.0000.00716.93
8.0.50.0040.00416.78
8.0.30.0130.00717.13
8.0.20.0110.00817.40
8.0.10.0040.00417.01
8.0.00.0140.00816.95
7.4.330.0000.00615.00
7.4.320.0000.00716.67
7.4.300.0000.00616.51
7.4.290.0000.00716.63
7.4.280.0050.00316.57
7.4.270.0030.00316.55
7.4.260.0030.00616.48
7.4.250.0070.00016.57
7.4.240.0040.00316.57
7.4.230.0000.00816.70
7.4.220.0190.00316.66
7.4.210.0060.01016.62
7.4.200.0040.00416.54
7.4.190.0000.00816.62
7.4.160.0080.00816.54
7.4.150.0070.01417.40
7.4.140.0120.00717.86
7.4.130.0140.00516.46
7.4.120.0110.01016.43
7.4.110.0030.01516.72
7.4.100.0000.01916.32
7.4.90.0150.01116.57
7.4.80.0060.01419.39
7.4.70.0130.00616.25
7.4.60.0140.00316.40
7.4.50.0000.00616.44
7.4.40.0040.01122.77
7.4.30.0090.00916.59
7.4.00.0130.00315.21
7.3.330.0030.00313.31
7.3.320.0060.00013.13
7.3.310.0030.00316.38
7.3.300.0040.00416.38
7.3.290.0060.00916.34
7.3.280.0070.00916.34
7.3.270.0070.01317.40
7.3.260.0040.01416.61
7.3.250.0080.01116.48
7.3.240.0090.01016.47
7.3.230.0360.01116.39
7.3.210.0140.00316.50
7.3.200.0140.01019.39
7.3.190.0000.01716.41
7.3.180.0100.00716.54
7.3.170.0070.01016.37
7.3.160.0100.00716.40
7.3.120.0060.01014.77
7.2.330.0070.01016.77
7.2.320.0070.01116.69
7.2.310.0160.00616.56
7.2.300.0120.00616.48
7.2.290.0060.01216.82
7.2.60.0060.00616.66
7.2.00.0030.00919.17
7.1.200.0000.01315.75
7.1.100.0090.00918.37
7.1.70.0030.00516.89
7.1.60.0170.00719.82
7.1.50.0100.01016.79
7.1.00.0000.04022.33
7.0.200.0040.00416.83
7.0.140.0000.07721.95
7.0.100.0070.06019.99
7.0.90.0170.07019.90
7.0.80.0270.06719.93
7.0.70.0070.04719.96
7.0.60.0200.07020.10
7.0.50.0200.06020.39
7.0.40.0170.07720.14
7.0.30.0030.08720.18
7.0.20.0130.07320.15
7.0.10.0000.07320.10
7.0.00.0070.08020.12
5.6.280.0030.07321.09
5.6.250.0030.05020.52
5.6.240.0130.03320.65
5.6.230.0070.07720.52
5.6.220.0100.08020.54
5.6.210.0030.07020.66
5.6.200.0070.05720.98
5.6.190.0030.07021.13
5.6.180.0100.08021.11
5.6.170.0030.08321.13
5.6.160.0170.07721.10
5.6.150.0100.08321.13
5.6.140.0130.07721.02
5.6.130.0000.09320.96
5.6.120.0070.08321.07
5.6.110.0070.05021.02
5.6.100.0070.05720.97
5.6.90.0100.04021.03
5.6.80.0130.07320.34
5.6.70.0070.04720.40
5.6.60.0030.05020.55
5.6.50.0130.07020.48
5.6.40.0070.04720.48
5.6.30.0070.06020.43
5.6.20.0100.07020.46
5.6.10.0130.07720.41
5.6.00.0130.07320.31
5.5.380.0100.05320.45
5.5.370.0130.06320.41
5.5.360.0100.08020.42
5.5.350.0130.07020.48
5.5.340.0070.06020.86
5.5.330.0070.08320.95
5.5.320.0130.05720.89
5.5.310.0000.09320.85
5.5.300.0070.08020.88
5.5.290.0000.05720.93
5.5.280.0100.08020.64
5.5.270.0070.07320.65
5.5.260.0070.05720.89
5.5.250.0230.07020.73
5.5.240.0100.07720.29
5.5.230.0030.08020.03
5.5.220.0100.04720.22
5.5.210.0100.07320.20
5.5.200.0030.04020.02
5.5.190.0130.04320.27
5.5.180.0030.05720.26
5.5.160.0130.07720.14
5.5.150.0070.07720.10
5.5.140.0000.08020.24
5.5.130.0070.06320.26
5.5.120.0230.06020.25
5.5.110.0030.06320.21
5.5.100.0030.07720.19
5.5.90.0200.07020.03
5.5.80.0130.07320.14
5.5.70.0000.05720.16
5.5.60.0130.07320.14
5.5.50.0200.05720.11
5.5.40.0030.07720.04
5.5.30.0100.07020.05
5.5.20.0070.07320.11
5.5.10.0000.08320.16
5.5.00.0030.08020.06
5.4.450.0070.05019.42
5.4.440.0030.08719.42
5.4.430.0070.07719.17
5.4.420.0100.05019.55
5.4.410.0070.05719.29
5.4.400.0170.06019.13
5.4.390.0100.07018.85
5.4.380.0030.04018.96
5.4.370.0070.04319.23
5.4.360.0130.08019.18
5.4.350.0070.05319.05
5.4.340.0070.09019.13
5.4.320.0030.06319.18
5.4.310.0100.08019.09
5.4.300.0070.07719.04
5.4.290.0170.06718.87
5.4.280.0070.04318.87
5.4.270.0170.06319.18
5.4.260.0070.08318.87
5.4.250.0130.07319.04
5.4.240.0070.06018.94
5.4.230.0130.07719.07
5.4.220.0130.07019.23
5.4.210.0070.08018.94
5.4.200.0100.04018.86
5.4.190.0000.08319.02
5.4.180.0100.06319.01
5.4.170.0030.08018.88
5.4.160.0070.08318.83
5.4.150.0100.03719.16
5.4.140.0030.07716.50
5.4.130.0030.04316.38
5.4.120.0070.07316.49
5.4.110.0130.06316.54
5.4.100.0070.07316.54
5.4.90.0030.05716.57
5.4.80.0100.05716.36
5.4.70.0000.04716.45
5.4.60.0100.04016.49
5.4.50.0200.05716.48
5.4.40.0070.07316.45
5.4.30.0030.04716.45
5.4.20.0030.04716.40
5.4.10.0100.03016.25
5.4.00.0030.03715.80
5.3.290.0100.07014.83
5.3.280.0070.08014.59
5.3.270.0030.06014.70
5.3.260.0070.04314.62
5.3.250.0070.07314.63
5.3.240.0000.06714.75
5.3.230.0000.08314.60
5.3.220.0100.07714.55
5.3.210.0100.07014.74
5.3.200.0130.07014.59
5.3.190.0030.08014.64
5.3.180.0100.07314.57
5.3.170.0070.07314.74
5.3.160.0030.07314.66
5.3.150.0070.07314.52
5.3.140.0130.06714.52
5.3.130.0030.04014.61
5.3.120.0000.04014.57
5.3.110.0100.03714.68
5.3.100.0000.04314.02
5.3.90.0070.04014.05
5.3.80.0000.04013.97
5.3.70.0030.03714.08
5.3.60.0070.03314.15
5.3.50.0030.03313.88
5.3.40.0070.03313.88
5.3.30.0070.04313.96
5.3.20.0030.03313.66
5.3.10.0000.03713.59
5.3.00.0000.04013.81
5.2.170.0000.03311.65
5.2.160.0000.03011.65
5.2.150.0070.02711.65
5.2.140.0000.03011.65
5.2.130.0070.02311.65
5.2.120.0000.04311.65
5.2.110.0000.03311.65
5.2.100.0000.03311.65
5.2.90.0070.03311.65
5.2.80.0070.02711.65
5.2.70.0070.05311.65
5.2.60.0070.02311.65
5.2.50.0030.04011.65
5.2.40.0000.04311.65
5.2.30.0070.02311.65
5.2.20.0070.04311.65
5.2.10.0070.02311.65
5.2.00.0000.03011.65
5.1.60.0030.02311.65
5.1.50.0030.02311.65
5.1.40.0000.02711.65
5.1.30.0000.02711.65
5.1.20.0070.02311.65
5.1.10.0030.02311.65
5.1.00.0000.02711.65
5.0.50.0000.02311.65
5.0.40.0030.01711.65
5.0.30.0030.05011.65
5.0.20.0030.01711.65
5.0.10.0000.02011.65
5.0.00.0000.03311.65
4.4.90.0000.01711.65
4.4.80.0000.01711.65
4.4.70.0000.01711.65
4.4.60.0000.01711.65
4.4.50.0070.01011.65
4.4.40.0030.02711.65
4.4.30.0000.01711.65
4.4.20.0000.01711.65
4.4.10.0030.01311.65
4.4.00.0070.02011.65
4.3.110.0030.01311.65
4.3.100.0000.01711.65
4.3.90.0000.01711.65
4.3.80.0000.02711.65
4.3.70.0000.01311.65
4.3.60.0030.01711.65
4.3.50.0000.01711.65
4.3.40.0030.02311.65
4.3.30.0030.01011.65
4.3.20.0000.01711.65
4.3.10.0000.01311.65
4.3.00.0000.01311.65

preferences:
51.4 ms | 401 KiB | 5 Q