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)) { $array_key[] = array_to_value($pkey,$value); }else { $array_key[$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)
8.3.40.0120.00318.98
8.3.30.0120.00319.27
8.3.20.0040.00420.39
8.3.10.0080.00023.56
8.3.00.0070.00319.38
8.2.170.0140.00022.96
8.2.160.0070.01320.48
8.2.150.0090.00024.18
8.2.140.0030.00524.66
8.2.130.0090.00026.16
8.2.120.0000.00822.26
8.2.110.0000.00922.25
8.2.100.0110.00017.84
8.2.90.0080.00019.20
8.2.80.0050.00318.05
8.2.70.0060.00317.63
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0000.00819.88
8.2.30.0000.00818.17
8.2.20.0030.00517.66
8.2.10.0040.00418.11
8.2.00.0030.00517.80
8.1.270.0150.00323.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00723.98
8.1.230.0040.00819.01
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.01017.35
8.1.190.0000.00917.23
8.1.180.0060.00318.10
8.1.170.0030.00618.62
8.1.160.0040.00422.03
8.1.150.0040.00418.63
8.1.140.0050.00217.42
8.1.130.0040.00417.89
8.1.120.0060.00317.44
8.1.110.0050.00217.48
8.1.100.0000.00717.32
8.1.90.0000.00817.38
8.1.80.0020.00517.48
8.1.70.0000.00817.35
8.1.60.0050.00317.57
8.1.50.0090.00017.39
8.1.40.0040.00417.50
8.1.30.0000.00817.55
8.1.20.0040.00417.64
8.1.10.0000.00817.48
8.1.00.0050.00317.48
8.0.300.0080.00020.73
8.0.290.0050.00217.17
8.0.280.0030.00318.45
8.0.270.0000.00717.26
8.0.260.0000.00717.35
8.0.250.0050.00217.00
8.0.240.0040.00416.94
8.0.230.0070.00016.85
8.0.220.0030.00516.88
8.0.210.0080.00016.85
8.0.200.0000.00816.84
8.0.190.0040.00416.95
8.0.180.0030.00516.94
8.0.170.0080.00016.87
8.0.160.0040.00416.95
8.0.150.0040.00416.71
8.0.140.0040.00416.87
8.0.130.0060.00013.29
8.0.120.0040.00416.87
8.0.110.0040.00416.89
8.0.100.0030.00616.84
8.0.90.0000.00716.85
8.0.80.0040.01216.88
8.0.70.0070.00016.79
8.0.60.0050.00216.72
8.0.50.0050.00216.91
8.0.30.0060.01317.11
8.0.20.0070.01217.43
8.0.10.0040.00416.90
8.0.00.0120.00516.86
7.4.330.0000.00515.10
7.4.320.0040.00416.41
7.4.300.0030.00616.51
7.4.290.0040.00416.46
7.4.280.0030.00316.48
7.4.270.0070.00016.45
7.4.260.0000.00716.61
7.4.250.0030.00516.55
7.4.240.0020.00616.61
7.4.230.0000.00816.30
7.4.220.0070.01316.45
7.4.210.0100.00616.63
7.4.200.0050.00216.31
7.4.190.0040.00316.55
7.4.160.0120.00616.42
7.4.150.0060.01117.40
7.4.140.0110.00617.86
7.4.130.0060.01316.38
7.4.120.0120.00616.54
7.4.110.0130.00616.49
7.4.100.0130.00916.46
7.4.90.0100.01016.50
7.4.80.0160.00619.39
7.4.70.0070.01016.48
7.4.60.0130.00616.27
7.4.50.0000.00816.30
7.4.40.0090.00616.71
7.4.30.0060.00916.55
7.4.00.0100.00714.76
7.3.330.0000.00613.38
7.3.320.0000.00513.35
7.3.310.0050.00216.22
7.3.300.0030.00316.38
7.3.290.0130.00316.34
7.3.280.0090.01016.35
7.3.270.0070.01017.40
7.3.260.0130.01016.43
7.3.250.0140.00616.49
7.3.240.0130.00316.31
7.3.230.0070.01016.40
7.3.210.0130.01016.47
7.3.200.0130.00319.39
7.3.190.0100.01416.29
7.3.180.0060.01016.43
7.3.170.0060.00916.38
7.3.160.0060.01016.56
7.3.120.0030.00614.84
7.3.10.0000.01216.29
7.3.00.0090.00616.81
7.2.330.0070.01116.71
7.2.320.0100.01316.70
7.2.310.0110.00816.86
7.2.300.0060.01016.46
7.2.290.0170.00716.78
7.2.130.0080.00416.95
7.2.120.0030.01316.98
7.2.110.0070.00716.85
7.2.100.0070.00416.85
7.2.90.0030.01317.16
7.2.80.0030.00616.73
7.2.70.0100.00317.02
7.2.60.0000.01416.98
7.2.50.0000.01016.97
7.2.40.0050.00517.04
7.2.30.0110.00316.73
7.2.20.0030.01016.98
7.2.10.0040.00716.96
7.2.00.0000.01118.22
7.1.250.0030.00615.83
7.1.200.0040.00715.87
7.1.100.0440.00715.72
7.1.70.0000.00917.27
7.1.60.0090.01219.46
7.1.50.0100.01416.78
7.1.00.0030.07322.31
7.0.200.0030.00617.00
7.0.140.0000.07321.95
7.0.100.0100.08020.07
7.0.90.0100.07019.93
7.0.80.0330.06319.99
7.0.70.0200.08319.97
7.0.60.0170.07319.88
7.0.50.0400.08320.31
7.0.40.0030.07720.14
7.0.30.0070.08320.14
7.0.20.0070.04320.11
7.0.10.0270.06719.99
7.0.00.0030.08020.18
5.6.280.0000.07720.86
5.6.250.0030.08720.59
5.6.240.0070.05720.55
5.6.230.0100.07320.68
5.6.220.0130.06720.56
5.6.210.0030.04020.61
5.6.200.0070.09021.12
5.6.190.0000.07021.01
5.6.180.0100.08021.04
5.6.170.0130.06321.08
5.6.160.0030.05321.02
5.6.150.0070.08321.09
5.6.140.0030.08320.99
5.6.130.0100.07721.00
5.6.120.0100.06720.94
5.6.110.0130.08721.17
5.6.100.0030.05021.01
5.6.90.0070.06321.15
5.6.80.0130.07020.41
5.6.70.0100.08320.39
5.6.60.0030.08020.43
5.6.50.0130.07720.38
5.6.40.0030.07720.32
5.6.30.0170.03020.43
5.6.20.0070.06720.30
5.6.10.0070.04720.39
5.6.00.0000.09020.44
5.5.380.0000.04320.50
5.5.370.0100.08020.37
5.5.360.0100.08020.34
5.5.350.0170.07320.45
5.5.340.0070.06720.83
5.5.330.0070.08020.74
5.5.320.0070.08020.89
5.5.310.0270.06320.89
5.5.300.0070.08320.76
5.5.290.0100.08720.92
5.5.280.0070.05320.88
5.5.270.0070.08020.73
5.5.260.0030.05720.79
5.5.250.0230.07320.70
5.5.240.0070.05320.25
5.5.230.0170.07320.30
5.5.220.0070.06720.14
5.5.210.0070.05020.20
5.5.200.0200.06320.09
5.5.190.0030.07720.15
5.5.180.0070.04320.09
5.5.160.0130.06720.09
5.5.150.0100.08020.15
5.5.140.0100.07720.22
5.5.130.0000.04320.17
5.5.120.0100.07320.22
5.5.110.0070.04020.26
5.5.100.0100.07720.02
5.5.90.0030.08019.95
5.5.80.0100.07720.16
5.5.70.0030.08720.13
5.5.60.0130.04020.15
5.5.50.0200.07020.09
5.5.40.0000.08020.16
5.5.30.0100.06320.10
5.5.20.0070.05320.09
5.5.10.0030.08320.14
5.5.00.0170.06719.98
5.4.450.0070.08319.51
5.4.440.0100.07719.20
5.4.430.0130.07019.27
5.4.420.0130.06019.57
5.4.410.0070.07319.14
5.4.400.0170.07019.18
5.4.390.0030.08319.21
5.4.380.0000.06719.21
5.4.370.0130.07718.91
5.4.360.0130.07319.04
5.4.350.0100.06719.14
5.4.340.0070.07319.16
5.4.320.0100.07319.05
5.4.310.0130.06719.12
5.4.300.0070.05319.22
5.4.290.0070.05019.09
5.4.280.0170.05319.05
5.4.270.0100.04019.20
5.4.260.0070.07719.21
5.4.250.0000.07719.16
5.4.240.0030.06319.13
5.4.230.0130.06719.04
5.4.220.0070.07319.12
5.4.210.0030.07719.04
5.4.200.0070.03019.08
5.4.190.0100.07019.02
5.4.180.0100.07019.18
5.4.170.0070.08018.86
5.4.160.0030.07019.19
5.4.150.0070.04319.03
5.4.140.0130.07316.42
5.4.130.0100.07316.21
5.4.120.0170.07016.43
5.4.110.0100.04016.41
5.4.100.0070.07316.34
5.4.90.0000.08716.47
5.4.80.0000.04316.45
5.4.70.0100.07316.49
5.4.60.0000.07716.54
5.4.50.0130.06716.31
5.4.40.0070.07316.53
5.4.30.0030.08016.48
5.4.20.0100.07016.44
5.4.10.0130.07016.29
5.4.00.0070.07315.90
5.3.290.0070.07714.59
5.3.280.0030.04714.60
5.3.270.0030.06314.56
5.3.260.0000.04014.72
5.3.250.0030.08014.61
5.3.240.0100.07314.72
5.3.230.0100.06314.53
5.3.220.0070.06714.56
5.3.210.0100.06314.66
5.3.200.0070.07714.55
5.3.190.0070.07314.54
5.3.180.0070.07014.54
5.3.170.0170.06714.54
5.3.160.0100.07314.63
5.3.150.0130.06714.59
5.3.140.0030.07714.52
5.3.130.0070.07314.65
5.3.120.0070.07714.54
5.3.110.0070.06014.49
5.3.100.0070.08314.15
5.3.90.0000.08013.96
5.3.80.0130.06714.11
5.3.70.0100.07014.07
5.3.60.0030.05313.89
5.3.50.0070.04013.97
5.3.40.0030.08013.96
5.3.30.0030.04313.83
5.3.20.0070.07313.71
5.3.10.0000.06713.79
5.3.00.0070.07313.56
5.2.170.0030.06311.20
5.2.160.0070.05711.03
5.2.150.0030.04311.08
5.2.140.0000.07311.25
5.2.130.0030.04011.19
5.2.120.0070.06011.16
5.2.110.0030.03311.16
5.2.100.0000.07011.11
5.2.90.0070.06011.14
5.2.80.0100.06011.01
5.2.70.0030.03311.09
5.2.60.0130.05711.14
5.2.50.0000.06711.05
5.2.40.0000.05711.04
5.2.30.0000.06711.07
5.2.20.0100.05310.95
5.2.10.0070.05710.92
5.2.00.0100.05010.82
5.1.60.0030.0509.88
5.1.50.0030.03310.07
5.1.40.0030.05710.04
5.1.30.0030.03010.47
5.1.20.0000.03310.45
5.1.10.0070.05710.16
5.1.00.0000.05010.15
5.0.50.0000.0438.64
5.0.40.0030.0408.50
5.0.30.0070.0678.34
5.0.20.0030.0238.32
5.0.10.0030.0438.22
5.0.00.0000.0378.22
4.4.90.0030.0378.22
4.4.80.0070.0308.22
4.4.70.0000.0338.22
4.4.60.0030.0238.22
4.4.50.0000.0378.22
4.4.40.0030.0278.22
4.4.30.0030.0338.22
4.4.20.0000.0178.22
4.4.10.0000.0378.22
4.4.00.0070.0508.22
4.3.110.0030.0238.22
4.3.100.0000.0238.22
4.3.90.0000.0338.22
4.3.80.0030.0538.22
4.3.70.0030.0238.22
4.3.60.0030.0208.22
4.3.50.0000.0178.22
4.3.40.0100.0278.22
4.3.30.0030.0338.22
4.3.20.0030.0308.22
4.3.10.0030.0308.22
4.3.00.0000.0378.22

preferences:
42.71 ms | 400 KiB | 5 Q