3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('one' => array( 'two' => 3, 'four' => array(5,6,7)),'eight' => array( 'nine'=> array('ten' =>11))); function array_to_value($akey,$val) { $array_key = array(); if(is_array($val)) { foreach($val as $key => $value) { if($akey != '') { $pkey = $akey.'/'.$key; } else { $pkey = $key; } if(is_array($value)) { print_r($pkey); $array_key = array_to_value($pkey,$value); } $array_key[$pkey] = $value; } return $array_key; } } print_r(array_to_value('',$data)); print_r($data);

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)
8.3.60.0170.00316.63
8.3.50.0090.00917.57
8.3.40.0040.01118.63
8.3.30.0190.00318.52
8.3.20.0100.01018.57
8.3.10.0090.00920.53
8.3.00.0110.00017.50
8.2.180.0140.00716.38
8.2.170.0120.00322.96
8.2.160.0140.00721.14
8.2.150.0000.00824.18
8.2.140.0140.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00419.66
8.2.110.0000.00921.08
8.2.100.0120.00017.91
8.2.90.0030.00619.11
8.2.80.0060.00318.05
8.2.70.0000.00817.63
8.2.60.0110.00018.05
8.2.50.0050.00318.07
8.2.40.0060.00318.34
8.2.30.0040.00418.05
8.2.20.0040.00417.63
8.2.10.0060.00317.80
8.2.00.0060.00317.86
8.1.280.0140.00025.92
8.1.270.0040.00424.66
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0090.00323.58
8.1.230.0070.00420.84
8.1.220.0040.00418.74
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0060.00317.65
8.1.180.0050.00318.10
8.1.170.0080.00018.91
8.1.160.0000.00718.80
8.1.150.0040.00418.50
8.1.140.0100.00017.53
8.1.130.0070.00017.68
8.1.120.0000.00817.38
8.1.110.0000.00717.34
8.1.100.0070.00017.46
8.1.90.0000.00717.36
8.1.80.0040.00417.46
8.1.70.0000.00817.36
8.1.60.0020.00917.59
8.1.50.0000.00817.43
8.1.40.0000.00717.48
8.1.30.0060.00317.61
8.1.20.0030.00517.57
8.1.10.0000.00917.49
8.1.00.0080.00017.53
8.0.300.0050.00319.82
8.0.290.0050.00216.63
8.0.280.0040.00418.32
8.0.270.0030.00317.26
8.0.260.0000.00816.88
8.0.250.0040.00416.93
8.0.240.0060.00316.96
8.0.230.0000.00716.84
8.0.220.0040.00416.84
8.0.210.0000.00716.89
8.0.200.0000.00616.96
8.0.190.0040.00416.96
8.0.180.0030.00316.89
8.0.170.0080.00016.83
8.0.160.0000.00817.02
8.0.150.0030.00616.73
8.0.140.0030.00616.75
8.0.130.0000.00613.36
8.0.120.0000.00816.84
8.0.110.0000.00816.80
8.0.100.0000.00816.95
8.0.90.0070.00016.90
8.0.80.0060.00916.84
8.0.70.0000.00816.84
8.0.60.0040.00416.75
8.0.50.0050.00316.91
8.0.30.0110.01116.94
8.0.20.0080.01017.00
8.0.10.0030.00517.00
8.0.00.0150.00516.67
7.4.330.0000.00512.98
7.4.320.0030.00316.57
7.4.300.0030.00316.51
7.4.290.0030.00616.36
7.4.280.0000.00916.43
7.4.270.0070.00016.49
7.4.260.0030.00313.26
7.4.250.0000.00916.51
7.4.240.0030.00316.42
7.4.230.0030.00316.70
7.4.220.0110.00916.48
7.4.210.0070.01016.55
7.4.200.0040.00316.53
7.4.190.0000.00716.54
7.4.160.0100.00716.40
7.4.150.0100.00816.48
7.4.140.0130.00716.49
7.4.130.0120.00716.51
7.4.120.0100.01016.56
7.4.110.0070.01116.57
7.4.100.0100.00716.44
7.4.90.0110.00716.43
7.4.80.0080.00916.64
7.4.70.0030.01616.54
7.4.60.0170.00316.46
7.4.50.0000.00516.42
7.4.40.0040.01116.55
7.4.30.0110.00416.41
7.4.00.0080.00915.04
7.3.330.0000.00613.21
7.3.320.0000.00713.22
7.3.310.0000.00716.30
7.3.300.0030.00316.22
7.3.290.0070.00716.41
7.3.280.0070.01216.33
7.3.270.0070.01016.34
7.3.260.0120.00716.37
7.3.250.0050.01416.57
7.3.240.0090.00916.41
7.3.230.0070.01716.41
7.3.210.0130.00616.41
7.3.200.0040.01319.39
7.3.190.0120.00816.47
7.3.180.0060.00916.50
7.3.170.0130.00716.49
7.3.160.0050.01016.50
7.3.120.0040.01314.94
7.3.110.0080.01014.97
7.3.100.0040.01014.88
7.3.90.0030.01014.94
7.3.80.0090.00115.04
7.3.70.0070.00815.02
7.3.60.0090.00514.86
7.3.50.0050.01014.72
7.3.40.0060.00614.55
7.3.30.0040.00814.50
7.3.20.0080.00516.50
7.3.10.0050.01016.67
7.3.00.0100.00116.51
7.2.330.0030.01416.43
7.2.320.0080.00916.79
7.2.310.0100.01116.74
7.2.300.0060.01216.88
7.2.290.0030.01316.83
7.2.250.0140.00315.13
7.2.240.0050.01115.11
7.2.230.0090.00715.00
7.2.220.0050.00515.04
7.2.210.0030.01315.04
7.2.200.0050.00915.03
7.2.190.0090.00314.96
7.2.180.0040.01214.98
7.2.170.0060.00714.99
7.2.160.0100.00715.12
7.2.150.0060.00616.77
7.2.140.0090.00616.75
7.2.130.0060.00816.82
7.2.120.0060.00616.98
7.2.110.0030.01217.04
7.2.100.0060.00916.85
7.2.90.0040.01216.71
7.2.80.0040.00816.96
7.2.70.0060.00917.03
7.2.60.0050.00916.76
7.2.50.0060.00316.69
7.2.40.0000.01817.03
7.2.30.0030.00717.06
7.2.20.0040.01216.78
7.2.10.0090.00616.80
7.2.00.0050.00618.37
7.1.330.0050.00915.87
7.1.320.0030.00815.84
7.1.310.0070.00915.78
7.1.300.0030.01215.83
7.1.290.0030.01315.93
7.1.280.0070.00515.69
7.1.270.0070.00515.59
7.1.260.0070.00715.70
7.1.250.0000.01515.70
7.1.200.0040.01115.77
7.1.100.0000.01117.89
7.1.70.0060.00917.22
7.1.60.0100.01419.40
7.1.50.0060.01516.95
7.1.00.0070.07022.42
7.0.200.0000.01216.63
7.0.140.0100.06722.10
7.0.120.0070.07322.19
7.0.60.0270.05720.02
7.0.50.0100.03717.80
7.0.40.0070.04017.73
7.0.30.0070.07317.76
7.0.20.0070.07317.75
7.0.10.0100.07717.71
7.0.00.0100.04317.84
5.6.280.0070.07321.12
5.6.210.0100.07320.48
5.6.200.0030.04318.16
5.6.190.0030.04318.19
5.6.180.0100.07718.11
5.6.170.0130.06318.17
5.6.160.0070.08018.14
5.6.150.0030.05718.19
5.6.140.0070.07718.13
5.6.130.0100.08018.18
5.6.120.0070.06018.27
5.6.110.0100.04718.17
5.6.100.0170.06718.20
5.6.90.0100.06018.16
5.6.80.0030.07017.66
5.6.70.0070.07017.53
5.6.60.0000.04317.66
5.6.50.0070.03317.57
5.6.40.0070.03317.51
5.6.30.0030.03717.63
5.6.20.0100.03017.62
5.6.10.0030.03717.64
5.6.00.0000.04017.63
5.5.350.0330.07720.30
5.5.340.0030.06718.08
5.5.330.0070.08717.95
5.5.320.0070.07017.99
5.5.310.0100.07717.98
5.5.300.0100.07018.04
5.5.290.0100.05017.95
5.5.280.0030.08317.95
5.5.270.0030.08318.06
5.5.260.0100.08317.95
5.5.250.0070.08317.80
5.5.240.0270.03017.41
5.5.230.0030.04017.33
5.5.220.0000.04017.32
5.5.210.0030.04017.33
5.5.200.0070.03317.30
5.5.190.0030.03717.28
5.5.180.0030.03717.43
5.5.160.0000.04017.34
5.5.150.0030.03717.32
5.5.140.0030.03717.39
5.5.130.0030.03717.42
5.5.120.0030.03717.33
5.5.110.0000.04017.30
5.5.100.0030.03717.17
5.5.90.0070.03717.20
5.5.80.0000.04017.17
5.5.70.0030.03717.27
5.5.60.0000.04717.21
5.5.50.0030.03717.22
5.5.40.0030.03717.16
5.5.30.0070.03317.18
5.5.20.0000.04717.19
5.5.10.0000.04017.19
5.5.00.0070.03317.32
5.4.450.0130.07719.46
5.4.440.0100.06019.35
5.4.430.0070.06719.35
5.4.420.0130.07719.21
5.4.410.0130.07319.08
5.4.400.0030.05719.04
5.4.390.0030.04319.05
5.4.380.0100.04019.11
5.4.370.0000.04019.01
5.4.360.0030.03719.09
5.4.350.0030.03719.12
5.4.340.0030.04719.05
5.4.320.0000.05019.03
5.4.310.0030.03719.13
5.4.300.0070.04319.14
5.4.290.0070.03319.07
5.4.280.0030.03719.05
5.4.270.0030.03719.14
5.4.260.0100.03319.04
5.4.250.0070.03319.12
5.4.240.0030.03719.27
5.4.230.0030.03719.00
5.4.220.0200.02019.09
5.4.210.0030.03719.01
5.4.200.0000.04019.04
5.4.190.0030.03719.00
5.4.180.0070.03318.97
5.4.170.0030.03719.02
5.4.160.0000.04019.01
5.4.150.0100.03319.04
5.4.140.0000.04716.39
5.4.130.0030.05016.36
5.4.120.0030.04016.32
5.4.110.0070.03316.42
5.4.100.0100.03016.43
5.4.90.0070.03316.30
5.4.80.0200.04016.23
5.4.70.0130.07016.28
5.4.60.0100.05016.36
5.4.50.0030.04016.32
5.4.40.0000.07716.48
5.4.30.0030.07316.32
5.4.20.0130.03716.27
5.4.10.0030.04016.40
5.4.00.0100.07315.81
5.3.290.0030.04014.63
5.3.280.0030.04714.81
5.3.270.0000.04014.67
5.3.260.0000.04014.67
5.3.250.0200.02714.62
5.3.240.0030.08014.66
5.3.230.0000.05014.70
5.3.220.0130.06314.62
5.3.210.0000.04014.57
5.3.200.0000.08014.67
5.3.190.0100.04314.61
5.3.180.0030.05314.53
5.3.170.0070.04014.67
5.3.160.0170.06314.61
5.3.150.0030.07714.67
5.3.140.0030.04714.52
5.3.130.0130.07314.58
5.3.120.0070.06014.58
5.3.110.0030.08014.54
5.3.100.0070.06314.05
5.3.90.0100.07014.06
5.3.80.0100.06714.00
5.3.70.0130.07013.91
5.3.60.0070.08014.06
5.3.50.0030.08014.16
5.3.40.0070.07013.98
5.3.30.0070.05313.96
5.3.20.0070.06313.77
5.3.10.0030.07313.74
5.3.00.0100.06713.65
5.2.170.0030.06711.19
5.2.160.0070.05311.36
5.2.150.0030.06711.19
5.2.140.0100.05711.16
5.2.130.0030.04710.95
5.2.120.0070.06011.14
5.2.110.0130.05711.15
5.2.100.0000.03311.00
5.2.90.0070.04711.10
5.2.80.0030.07011.14
5.2.70.0130.06011.15
5.2.60.0070.03710.95
5.2.50.0070.07011.07
5.2.40.0070.05711.09
5.2.30.0030.06711.02
5.2.20.0100.03710.95
5.2.10.0000.07010.83
5.2.00.0030.04010.77
5.1.60.0070.0509.96
5.1.50.0070.05010.21
5.1.40.0070.05010.02
5.1.30.0070.05310.35
5.1.20.0000.06010.57
5.1.10.0070.03710.05
5.1.00.0030.0479.98
5.0.50.0000.0338.63
5.0.40.0030.0438.37
5.0.30.0000.0638.32
5.0.20.0100.0278.27
5.0.10.0070.0408.08
5.0.00.0000.0678.19
4.4.90.0000.0207.69
4.4.80.0030.0407.69
4.4.70.0070.0337.69
4.4.60.0000.0307.69
4.4.50.0030.0337.69
4.4.40.0030.0577.69
4.4.30.0030.0377.69
4.4.20.0070.0307.69
4.4.10.0000.0337.69
4.4.00.0000.0407.69
4.3.110.0000.0277.69
4.3.100.0100.0307.69
4.3.90.0130.0277.69
4.3.80.0070.0507.69
4.3.70.0000.0377.69
4.3.60.0030.0377.69
4.3.50.0030.0307.69
4.3.40.0030.0477.69
4.3.30.0000.0207.69
4.3.20.0070.0337.69
4.3.10.0000.0277.69
4.3.00.0070.0277.69

preferences:
48.56 ms | 401 KiB | 5 Q