3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array("red"=>"apple","blue"=>"sky","orange"=>"juice"); $output = iterator_to_array(new RecursiveIteratorIterator( new RecursiveArrayIterator($array)), FALSE); print_r($output); /** Array ( [0] => apple [1] => sky [2] => juice ) **/

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)
8.3.60.0040.01118.40
8.3.50.0260.01021.86
8.3.40.0040.01118.83
8.3.30.0140.00019.04
8.3.20.0040.00420.24
8.3.10.0090.00020.54
8.3.00.0050.00319.17
8.2.180.0110.00816.75
8.2.170.0070.00722.96
8.2.160.0100.00320.38
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00722.30
8.2.110.0040.00420.39
8.2.100.0120.00017.91
8.2.90.0040.00419.01
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00917.43
8.2.50.0100.00018.07
8.2.40.0030.00618.03
8.2.30.0000.00817.87
8.2.20.0070.00017.62
8.2.10.0000.00718.11
8.2.00.0040.00417.62
8.1.280.0070.01425.92
8.1.270.0050.00322.19
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0000.00922.05
8.1.230.0040.00719.04
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.22
8.1.180.0070.00018.10
8.1.170.0030.00618.59
8.1.160.0000.00821.85
8.1.150.0040.00418.81
8.1.140.0000.00817.34
8.1.130.0000.00717.88
8.1.120.0040.00417.22
8.1.110.0000.00817.39
8.1.100.0040.00417.28
8.1.90.0000.00817.30
8.1.80.0030.00317.24
8.1.70.0030.00317.34
8.1.60.0030.00617.52
8.1.50.0050.00317.55
8.1.40.0000.00817.39
8.1.30.0040.00417.50
8.1.20.0050.00317.55
8.1.10.0060.00317.59
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.37
8.0.270.0030.00317.11
8.0.260.0000.00717.23
8.0.250.0070.00016.79
8.0.240.0000.00716.86
8.0.230.0090.00016.99
8.0.220.0050.00216.86
8.0.210.0030.00316.79
8.0.200.0030.00316.97
8.0.190.0070.00016.95
8.0.180.0040.00416.92
8.0.170.0040.00416.93
8.0.160.0070.00016.91
8.0.150.0080.00016.88
8.0.140.0070.00016.87
8.0.130.0030.00313.27
8.0.120.0030.00516.78
8.0.110.0000.00816.93
8.0.100.0040.00416.82
8.0.90.0040.00316.88
8.0.80.0030.01216.86
8.0.70.0050.00216.82
8.0.60.0030.00516.69
8.0.50.0040.00416.80
8.0.30.0100.00816.91
8.0.20.0120.01417.40
8.0.10.0000.00717.02
8.0.00.0060.01016.53
7.4.330.0050.00015.00
7.4.320.0030.00316.53
7.4.300.0030.00316.62
7.4.290.0070.00016.40
7.4.280.0050.00316.48
7.4.270.0000.00716.42
7.4.260.0070.00016.48
7.4.250.0000.00716.51
7.4.240.0050.00216.52
7.4.230.0040.00416.39
7.4.220.0140.00616.63
7.4.210.0080.01216.43
7.4.200.0000.00716.69
7.4.160.0090.01216.48
7.4.150.0100.00717.40
7.4.140.0080.01017.86
7.4.130.0130.00516.53
7.4.120.0080.00916.60
7.4.110.0100.00716.75
7.4.100.0070.01016.60
7.4.90.0040.01216.64
7.4.80.0090.00919.39
7.4.70.0130.00316.44
7.4.60.0140.00316.46
7.4.50.0000.00516.22
7.4.40.0140.00716.48
7.4.30.0100.00716.69
7.4.00.0050.01014.74
7.3.330.0050.00013.02
7.3.320.0060.00013.01
7.3.310.0000.00716.31
7.3.300.0020.00516.16
7.3.290.0060.01216.20
7.3.280.0060.01016.35
7.3.270.0120.00617.40
7.3.260.0090.00916.51
7.3.250.0120.00816.37
7.3.240.0100.00616.23
7.3.230.0190.00416.39
7.3.210.0130.00716.60
7.3.200.0030.01419.39
7.3.190.0050.01116.61
7.3.180.0030.01416.33
7.3.170.0120.00416.27
7.3.160.0090.00616.25
7.3.120.0160.00314.98
7.3.110.0030.01314.39
7.3.100.0110.00414.51
7.3.90.0070.00714.74
7.3.80.0030.00614.80
7.3.70.0100.00314.89
7.3.60.0120.00314.61
7.3.50.0100.00314.84
7.3.40.0000.01014.76
7.3.30.0030.01014.78
7.3.20.0060.01316.55
7.3.10.0090.00616.58
7.3.00.0060.01216.64
7.2.330.0030.01316.54
7.2.320.0100.01016.30
7.2.310.0110.00616.30
7.2.300.0090.00616.27
7.2.290.0070.01416.65
7.2.250.0110.00714.97
7.2.240.0130.00714.81
7.2.230.0070.01014.90
7.2.220.0070.00714.66
7.2.210.0100.00314.78
7.2.200.0030.00614.95
7.2.190.0060.00914.88
7.2.180.0040.00815.02
7.2.170.0060.00614.57
7.2.60.0160.01216.71
7.2.00.0070.01319.31
7.1.330.0070.00715.74
7.1.320.0070.00415.58
7.1.310.0100.00315.66
7.1.300.0000.01315.73
7.1.290.0080.00415.77
7.1.280.0030.01315.64
7.1.270.0090.00615.57
7.1.260.0100.00715.41
7.1.200.0070.00415.65
7.1.100.0040.00717.96
7.1.70.0000.00717.12
7.1.60.0110.01419.32
7.1.50.0040.00816.98
7.1.00.0070.07322.51
7.0.200.0000.00916.66
7.0.140.0030.07322.04
7.0.60.0130.06719.91
7.0.50.0030.08317.88
7.0.40.0130.08320.08
7.0.30.0230.08320.09
7.0.20.0230.04320.21
7.0.10.0130.07720.13
7.0.00.0170.07320.32
5.6.280.0030.07321.07
5.6.210.0130.07320.60
5.6.200.0070.08018.23
5.6.190.0030.09320.47
5.6.180.0400.04720.47
5.6.170.0300.07020.44
5.6.160.0030.05720.45
5.6.150.0170.06318.16
5.6.140.0100.05718.14
5.6.130.0100.08318.15
5.6.120.0070.04021.11
5.6.110.0100.07720.97
5.6.100.0030.05721.03
5.6.90.0030.04320.99
5.6.80.0070.05720.39
5.6.70.4000.03720.36
5.5.350.0070.03720.40
5.5.340.0030.06317.98
5.5.330.0030.04320.40
5.5.320.0270.06020.24
5.5.310.0300.07320.24
5.5.300.0030.05017.94
5.5.290.0100.08318.08
5.5.280.0100.04020.73
5.5.270.0070.08720.88
5.5.260.0070.05320.75
5.5.250.0130.05320.68
5.5.240.0230.07320.34
5.4.450.0970.04319.20
5.4.440.0400.03319.30
5.4.430.0170.04319.43
5.4.420.0630.00019.32
5.4.410.0630.00019.44
5.4.400.0600.00019.25
5.4.390.0630.00019.13
5.4.380.0670.00019.16
5.4.370.0600.00019.07
5.4.360.0630.00019.11
5.4.350.0670.00019.16
5.4.340.0600.00019.11
5.4.320.0080.04012.49
5.4.310.0050.03812.49
5.4.300.0070.03612.49
5.4.290.0070.03612.49
5.4.280.0040.03612.39
5.4.270.0030.03912.39
5.4.260.0050.03812.39
5.4.250.0050.03812.39
5.4.240.0060.03712.39
5.4.230.0030.03912.38
5.4.220.0070.03412.38
5.4.210.0060.03512.38
5.4.200.0040.03812.38
5.4.190.0070.03412.38
5.4.180.0060.04212.38
5.4.170.0040.04312.39
5.4.160.0050.03712.38
5.4.150.0080.03612.38
5.4.140.0040.03812.06
5.4.130.0100.04112.05
5.4.120.0070.04912.01
5.4.110.0050.03512.01
5.4.100.0050.03512.00
5.4.90.0030.03812.01
5.4.80.0050.03712.01
5.4.70.0050.03512.00
5.4.60.0020.03712.01
5.4.50.0050.03612.00
5.4.40.0060.03611.99
5.4.30.0030.03711.99
5.4.20.0060.03711.99
5.4.10.0060.03411.99
5.4.00.0050.03511.48
5.3.290.0100.04312.80
5.3.280.0090.03912.71
5.3.270.0060.04912.72
5.3.260.0060.04112.72
5.3.250.0140.04612.72
5.3.240.0060.05312.72
5.3.230.0150.04312.71
5.3.220.0070.04712.68
5.3.210.0060.04012.68
5.3.200.0060.03712.68
5.3.190.0060.03712.68
5.3.180.0040.03812.67
5.3.170.0060.03612.67
5.3.160.0050.03712.67
5.3.150.0070.03612.67
5.3.140.0060.03612.66
5.3.130.0040.03912.65
5.3.120.0050.04412.66
5.3.110.0090.04312.66
5.3.100.0060.04412.12
5.3.90.0040.03812.10
5.3.80.0050.03712.09
5.3.70.0110.03112.09
5.3.60.0050.03812.07
5.3.50.0130.03712.02
5.3.40.0100.04112.03
5.3.30.0100.04511.99
5.3.20.0060.04511.76
5.3.10.0060.03911.73
5.3.00.0070.03611.72
5.2.170.0050.0439.22
5.2.160.0070.0299.22
5.2.150.0040.0309.22
5.2.140.0030.0359.22
5.2.130.0020.0319.18
5.2.120.0040.0299.18
5.2.110.0030.0309.18
5.2.100.0060.0269.18
5.2.90.0030.0349.18
5.2.80.0010.0349.18
5.2.70.0040.0309.18
5.2.60.0010.0339.13
5.2.50.0030.0319.09
5.2.40.0040.0289.07
5.2.30.0070.0269.05
5.2.20.0070.0299.04
5.2.10.0030.0318.94
5.2.00.0060.0338.81
5.1.60.0050.0258.09
5.1.50.0030.0278.09
5.1.40.0060.0248.07
5.1.30.0030.0288.42
5.1.20.0030.0288.44
5.1.10.0030.0298.17
5.1.00.0010.0298.17
5.0.50.0020.0236.62
5.0.40.0020.0216.48
5.0.30.0060.0296.29
5.0.20.0040.0186.26
5.0.10.0040.0196.24
5.0.00.0050.0296.23
4.4.90.0000.0184.78
4.4.80.0030.0154.75
4.4.70.0030.0164.76
4.4.60.0060.0124.76
4.4.50.0030.0184.77
4.4.40.0040.0284.71
4.4.30.0030.0184.76
4.4.20.0030.0164.85
4.4.10.0030.0164.85
4.4.00.0020.0294.76
4.3.110.0040.0204.67
4.3.100.0050.0174.66
4.3.90.0040.0164.63
4.3.80.0000.0284.59
4.3.70.0030.0154.63
4.3.60.0010.0164.62
4.3.50.0040.0164.63
4.3.40.0010.0254.54
4.3.30.0020.0163.28
4.3.20.0010.0173.26
4.3.10.0010.0173.22
4.3.00.0130.01711.86

preferences:
44.49 ms | 401 KiB | 5 Q