3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(!function_exists('is_assoc')){ function is_assoc($array) { return (bool)count(array_filter(array_keys($array), 'is_string')); } } /** * getCols * * Takes an array of associative arrays and combines them to get * the columns * * @author Joe Richardson * @access public * @return object Instance of DB or Null */ function getCols(array $data) { if(is_assoc($data)){ return $data; }else{ return (array)call_user_func_array('array_merge_recursive',$data); } } $a = array( array( 'id' => 1 , 'name' => 'foo' , 'date' => date('m-d-Y') ) , array( 'id' => 2 , 'name' => 'bar' , 'date' => date('m-d-Y') ) , array( 'id' => 3 , 'name' => 'george' , 'date' => date('m-d-Y') ) , array( 'id' => 4 , 'name' => 'burdell' , 'date' => date('m-d-Y') ) ); $b = getCols($a); var_dump($b);

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)
8.3.60.0100.01018.68
8.3.50.0120.00822.10
8.3.40.0150.00019.06
8.3.30.0070.01118.68
8.3.20.0060.00319.07
8.3.10.0040.00419.46
8.3.00.0050.00323.61
8.2.180.0110.00416.50
8.2.170.0130.01022.96
8.2.160.0090.00620.33
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0070.00319.38
8.2.110.0000.01020.30
8.2.100.0080.00417.91
8.2.90.0000.00719.20
8.2.80.0040.00418.05
8.2.70.0060.00317.75
8.2.60.0030.00518.05
8.2.50.0040.00418.07
8.2.40.0000.00818.28
8.2.30.0040.00421.16
8.2.20.0070.00017.80
8.2.10.0040.00417.75
8.2.00.0040.00717.92
8.1.280.0120.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00922.54
8.1.230.0110.00020.93
8.1.220.0050.00318.77
8.1.210.0040.00418.97
8.1.200.0030.00617.48
8.1.190.0040.00417.63
8.1.180.0090.00018.10
8.1.170.0050.00318.69
8.1.160.0000.00719.09
8.1.150.0040.00418.78
8.1.140.0040.00417.46
8.1.130.0030.00317.80
8.1.120.0000.01017.62
8.1.110.0000.00817.52
8.1.100.0040.00417.61
8.1.90.0050.00217.58
8.1.80.0050.00217.55
8.1.70.0000.00717.58
8.1.60.0040.00417.67
8.1.50.0000.00817.53
8.1.40.0070.00417.66
8.1.30.0040.00417.76
8.1.20.0000.00817.71
8.1.10.0040.00417.66
8.1.00.0040.00417.71
8.0.300.0080.00020.07
8.0.290.0050.00217.29
8.0.280.0030.00318.57
8.0.270.0040.00417.30
8.0.260.0040.00416.88
8.0.250.0070.00017.16
8.0.240.0040.00416.99
8.0.230.0040.00416.96
8.0.220.0090.00017.00
8.0.210.0030.00317.05
8.0.200.0000.00717.06
8.0.190.0000.00816.94
8.0.180.0040.00416.90
8.0.170.0000.00716.86
8.0.160.0000.00817.00
8.0.150.0000.00816.94
8.0.140.0030.00616.97
8.0.130.0060.00013.28
8.0.120.0040.00416.91
8.0.110.0000.00716.99
8.0.100.0040.00417.02
8.0.90.0040.00416.92
8.0.80.0030.01416.92
8.0.70.0050.00516.98
8.0.60.0040.00416.86
8.0.50.0030.00616.77
8.0.30.0140.00817.15
8.0.20.0090.01517.40
8.0.10.0040.00417.01
8.0.00.0080.01017.00
7.4.330.0050.00014.91
7.4.320.0060.00016.67
7.4.300.0000.00616.73
7.4.290.0040.00416.59
7.4.280.0050.00316.50
7.4.270.0030.00316.57
7.4.260.0020.00213.30
7.4.250.0000.00716.48
7.4.240.0060.00316.66
7.4.230.0000.00716.43
7.4.220.0060.01316.63
7.4.210.0100.00516.58
7.4.200.0030.00316.80
7.4.190.0000.00716.75
7.4.160.0170.00716.54
7.4.150.0120.01217.40
7.4.140.0100.01317.86
7.4.130.0080.01016.51
7.4.120.0130.00416.48
7.4.110.0110.00616.45
7.4.100.0070.01416.79
7.4.90.0130.00316.80
7.4.80.0030.01419.39
7.4.70.0090.00916.39
7.4.60.0090.00916.64
7.4.50.0040.00416.47
7.4.40.0040.01122.52
7.4.30.0210.00316.61
7.4.00.0110.00715.16
7.3.330.0000.00513.23
7.3.320.0050.00013.30
7.3.310.0000.00716.40
7.3.300.0040.00216.29
7.3.290.0070.01316.39
7.3.280.0090.00916.33
7.3.270.0050.01417.40
7.3.260.0120.00818.24
7.3.250.0130.00816.66
7.3.240.0070.01016.53
7.3.230.0110.00616.47
7.3.210.0040.01716.41
7.3.200.0050.01419.39
7.3.190.0070.01516.54
7.3.180.0070.01016.39
7.3.170.0100.00716.66
7.3.160.0000.01716.49
7.3.120.0130.00314.92
7.2.330.0130.00916.99
7.2.320.0120.01216.74
7.2.310.0000.01916.58
7.2.300.0030.01316.80
7.2.290.0060.02016.75
7.2.00.0260.00618.83
7.1.100.0130.01318.18
7.1.70.0030.00717.11
7.1.60.0100.01419.40
7.1.50.0100.01416.95
7.1.00.0070.05722.41
7.0.200.0080.00016.79
7.0.140.0070.07022.10
7.0.80.0470.04320.04
7.0.70.0470.05020.02
7.0.60.0670.06720.01
7.0.50.0470.05020.36
7.0.40.0030.05720.09
7.0.30.0100.04320.07
7.0.20.0100.08319.96
7.0.10.0130.07720.10
7.0.00.0100.05720.11
5.6.230.0100.04320.59
5.6.220.0030.04720.62
5.6.210.0130.07720.61
5.6.200.0100.08021.06
5.6.190.0130.07721.09
5.6.180.0070.08020.94
5.6.170.0130.07321.02
5.6.160.0000.05021.08
5.6.150.0100.07021.11
5.6.140.0130.07321.05
5.6.130.0070.04721.02
5.6.120.0100.06021.07
5.6.110.0030.04721.02
5.6.100.0070.07721.05
5.6.90.0200.07321.06
5.6.80.0170.07320.49
5.6.70.0000.09020.49
5.6.60.0100.04020.33
5.6.50.0100.03720.35
5.6.40.0100.04020.33
5.6.30.0030.05020.44
5.6.20.0100.07720.52
5.6.10.0030.04320.30
5.6.00.0070.07320.26
5.5.370.0000.07020.36
5.5.360.0100.05320.55
5.5.350.0070.08320.43
5.5.340.0000.08720.83
5.5.330.0070.05020.78
5.5.320.0230.05320.91
5.5.310.0030.05720.64
5.5.300.0070.07020.78
5.5.290.0070.05320.76
5.5.280.0130.07320.80
5.5.270.0100.08020.79
5.5.260.0100.08020.72
5.5.250.0270.05320.57
5.5.240.0070.04720.29
5.5.230.0070.08020.20
5.5.220.0000.04320.20
5.5.210.0070.06720.27
5.5.200.0130.05320.18
5.5.190.0030.07020.18
5.5.180.0100.08020.28
5.5.160.0130.07320.00
5.5.150.0100.08020.27
5.5.140.0070.08020.08
5.5.130.0130.07320.19
5.5.120.0030.06720.23
5.5.110.0130.04720.14
5.5.100.0100.06320.10
5.5.90.0100.07720.17
5.5.80.0070.06720.10
5.5.70.0100.04020.14
5.5.60.0070.07320.00
5.5.50.0030.08319.91
5.5.40.0000.08320.08
5.5.30.0070.07720.15
5.5.20.0100.05719.96
5.5.10.0070.05320.02
5.5.00.0070.07720.02
5.4.450.0100.08019.46
5.4.440.0130.07719.18
5.4.430.0070.08019.35
5.4.420.0100.07319.36
5.4.410.0030.09019.04
5.4.400.0030.06318.91
5.4.390.0030.05318.85
5.4.380.0070.07018.85
5.4.370.0070.07318.88
5.4.360.0130.03718.88
5.4.350.0170.05319.23
5.4.340.0100.04719.03
5.4.320.0000.08719.12
5.4.310.0070.07719.03
5.4.300.0030.05319.13
5.4.290.0130.06718.90
5.4.280.0200.06319.13
5.4.270.0070.07319.06
5.4.260.0230.03319.23
5.4.250.0230.05318.94
5.4.240.0070.06319.10
5.4.230.0100.04019.02
5.4.220.0070.05319.04
5.4.210.0030.06319.02
5.4.200.0070.07319.09
5.4.190.0030.08319.11
5.4.180.0070.06319.12
5.4.170.0030.07719.20
5.4.160.0100.06718.89
5.4.150.0200.06719.16
5.4.140.0100.03316.41
5.4.130.0030.05316.38
5.4.120.0000.06016.46
5.4.110.0070.06016.54
5.4.100.0030.04716.44
5.4.90.0030.07316.43
5.4.80.0100.06316.31
5.4.70.0130.05016.56
5.4.60.0130.07016.37
5.4.50.0000.07716.44
5.4.40.0130.06316.50
5.4.30.0100.04016.36
5.4.20.0100.07316.39
5.4.10.0070.07716.44
5.4.00.0100.06715.78
5.3.290.0070.06014.68
5.3.280.0030.04314.53
5.3.270.0100.05714.72
5.3.260.0100.07014.60
5.3.250.0100.04014.71
5.3.240.0030.04314.70
5.3.230.0030.07714.57
5.3.220.0030.08014.61
5.3.210.0100.04014.62
5.3.200.0070.04014.58
5.3.190.0070.08014.57
5.3.180.0000.05714.66
5.3.170.0070.05014.56
5.3.160.0170.04014.50
5.3.150.0200.03714.56
5.3.140.0070.04014.59
5.3.130.0000.04314.58
5.3.120.0000.04714.65
5.3.110.0100.05714.54
5.3.100.0070.07014.18
5.3.90.0130.06314.08
5.3.80.0030.05314.08
5.3.70.0100.07313.95
5.3.60.0070.03713.94
5.3.50.0030.05313.98
5.3.40.0130.04713.97
5.3.30.0130.06713.96
5.3.20.0070.05313.76
5.3.10.0070.07013.68
5.3.00.0070.06713.73
5.2.170.0030.03011.09
5.2.160.0070.04311.20
5.2.150.0030.05711.24
5.2.140.0000.05711.07
5.2.130.0030.05011.01
5.2.120.0100.06011.04
5.2.110.0030.05011.01
5.2.100.0100.05011.03
5.2.90.0070.05011.00
5.2.80.0070.06011.17
5.2.70.0030.06711.22
5.2.60.0030.06711.11
5.2.50.0070.05710.94
5.2.40.0030.04011.05
5.2.30.0070.03710.91
5.2.20.0100.05310.89
5.2.10.0100.04310.82
5.2.00.0070.02710.85
5.1.60.0030.05310.04
5.1.50.0070.05310.06
5.1.40.0030.0539.82
5.1.30.0100.05010.37
5.1.20.0070.05710.23
5.1.10.0000.0409.92
5.1.00.0130.0339.96
5.0.50.0000.0478.63
5.0.40.0000.0438.39
5.0.30.0000.0438.11
5.0.20.0030.0438.21
5.0.10.0030.0408.23
5.0.00.0030.0608.26
4.4.90.0000.0377.36
4.4.80.0030.0377.36
4.4.70.0030.0277.36
4.4.60.0030.0337.36
4.4.50.0030.0277.36
4.4.40.0030.0337.36
4.4.30.0000.0277.36
4.4.20.0070.0207.36
4.4.10.0030.0337.36
4.4.00.0000.0577.36
4.3.110.0000.0307.36
4.3.100.0030.0177.36
4.3.90.0070.0307.36
4.3.80.0070.0507.36
4.3.70.0000.0307.36
4.3.60.0100.0277.36
4.3.50.0130.0237.36
4.3.40.0030.0477.36
4.3.30.0070.0207.36
4.3.20.0030.0277.36
4.3.10.0070.0337.36
4.3.00.0030.0307.36

preferences:
38.8 ms | 400 KiB | 5 Q