3v4l.org

run code in 300+ PHP versions simultaneously
<?php function w3rfunction($value,$key) { echo "$key : $value<br />"; } $a = '{"Title": "The Cuckoos Calling", "Author": "Robert Galbraith", "Detail": { "Publisher": "Little Brown" } }'; $j1 = json_decode($a,true); array_walk_recursive($j1,"w3rfunction");

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)
8.3.60.0110.00416.38
8.3.50.0090.00622.11
8.3.40.0110.00418.71
8.3.30.0070.00719.02
8.3.20.0040.00420.16
8.3.10.0070.00023.65
8.3.00.0080.00019.80
8.2.180.0090.00616.38
8.2.170.0040.01122.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00321.16
8.2.110.0040.00421.98
8.2.100.0080.00417.66
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0000.00817.93
8.2.50.0050.00518.07
8.2.40.0000.00819.95
8.2.30.0000.00718.26
8.2.20.0000.00817.72
8.2.10.0040.00418.12
8.2.00.0030.00517.74
8.1.280.0140.00025.92
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0030.00623.91
8.1.230.0040.00818.98
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0000.01117.23
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0000.00918.55
8.1.160.0040.00421.88
8.1.150.0040.00418.86
8.1.140.0070.00017.50
8.1.130.0040.00417.94
8.1.120.0040.00417.46
8.1.110.0040.00417.41
8.1.100.0030.00417.45
8.1.90.0080.00017.32
8.1.80.0070.00017.27
8.1.70.0030.00317.34
8.1.60.0000.00717.52
8.1.50.0000.00817.45
8.1.40.0000.00817.46
8.1.30.0040.00417.55
8.1.20.0060.00317.44
8.1.10.0080.00017.42
8.1.00.0050.00217.38
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.49
8.0.270.0000.00717.17
8.0.260.0030.00317.26
8.0.250.0070.00016.93
8.0.240.0070.00016.98
8.0.230.0030.00316.98
8.0.220.0030.00316.88
8.0.210.0030.00316.84
8.0.200.0060.00016.82
8.0.190.0040.00416.84
8.0.180.0040.00416.93
8.0.170.0040.00416.96
8.0.160.0000.00716.84
8.0.150.0040.00416.76
8.0.140.0000.00716.76
8.0.130.0030.00313.28
8.0.120.0040.00416.87
8.0.110.0000.00716.90
8.0.100.0000.00716.96
8.0.90.0000.00716.76
8.0.80.0120.00316.86
8.0.70.0040.00416.82
8.0.60.0030.00516.69
8.0.50.0000.00816.84
8.0.30.0120.00917.03
8.0.20.0110.00817.40
8.0.10.0000.00716.74
8.0.00.0030.01716.79
7.4.330.0030.00315.09
7.4.320.0000.00716.59
7.4.300.0030.00316.39
7.4.290.0030.00316.39
7.4.280.0030.00516.36
7.4.270.0030.00316.43
7.4.260.0000.00716.46
7.4.250.0000.00816.40
7.4.240.0020.00516.39
7.4.230.0030.00316.53
7.4.220.0100.01316.52
7.4.210.0200.00016.57
7.4.200.0070.00016.54
7.4.160.0110.00616.30
7.4.150.0070.01117.40
7.4.140.0100.00817.86
7.4.130.0110.00716.48
7.4.120.0110.01116.39
7.4.110.0150.00616.43
7.4.100.0080.00816.46
7.4.90.0100.00716.54
7.4.80.0180.00719.39
7.4.70.0060.00916.30
7.4.60.0060.01016.51
7.4.50.0000.00816.33
7.4.40.0060.01216.38
7.4.30.0070.00716.47
7.4.00.0070.01014.70
7.3.330.0050.00013.30
7.3.320.0000.00613.30
7.3.310.0030.00316.27
7.3.300.0000.00816.31
7.3.290.0100.00516.25
7.3.280.0070.01116.30
7.3.270.0040.01417.40
7.3.260.0140.00316.23
7.3.250.0090.00816.35
7.3.240.0070.01016.58
7.3.230.0060.01016.39
7.3.210.0090.00616.30
7.3.200.0130.00319.39
7.3.190.0070.01416.38
7.3.180.0090.00616.42
7.3.170.0070.00716.27
7.3.160.0130.00316.57
7.3.120.0040.01214.61
7.2.330.0080.01416.58
7.2.320.0070.01016.55
7.2.310.0090.00616.43
7.2.300.0030.01216.41
7.2.290.0060.00916.41
7.2.00.0060.00319.48
7.1.200.0050.01415.35
7.1.100.0090.00318.15
7.1.70.0000.00717.12
7.1.60.0180.00719.70
7.1.50.0000.02217.04
7.1.00.0070.07022.42
7.0.200.0030.00616.79
7.0.140.0070.07022.21
7.0.60.0200.05021.82
7.0.50.0070.08017.88
7.0.40.0030.04320.11
7.0.30.0430.05020.13
7.0.20.0300.04720.26
7.0.10.0300.06720.20
7.0.00.0130.08320.09
5.6.280.0070.07021.08
5.6.210.0030.09320.44
5.6.200.0070.08318.19
5.6.190.0100.04020.65
5.6.180.0300.06320.59
5.6.170.0300.04320.43
5.6.160.0000.08720.43
5.6.150.0070.07018.12
5.6.140.0030.05718.28
5.6.130.0070.08318.16
5.6.120.0100.04021.12
5.6.110.0070.05721.08
5.6.100.0070.08021.01
5.6.90.0130.08320.98
5.6.80.0030.05720.36
5.5.350.0170.08720.38
5.5.340.0100.08318.09
5.5.330.0030.05320.46
5.5.320.0300.07720.58
5.5.310.0200.04320.32
5.5.300.0000.04717.95
5.5.290.0070.05318.03
5.5.280.0100.08320.69
5.5.270.0100.05020.77
5.5.260.0100.04020.89
5.5.250.0100.05020.46
5.5.240.0100.04320.26
5.4.450.0870.05019.56
5.4.440.0770.06019.45
5.4.430.1000.04719.61
5.4.420.0900.00019.32
5.4.410.0200.05019.02
5.4.400.0270.05318.76
5.4.390.0230.05318.63
5.4.380.0270.04018.79
5.4.370.0130.05718.73
5.4.360.0130.05018.58
5.4.350.0100.03512.02
5.4.340.0050.04312.02
5.4.320.0070.03512.51
5.4.310.0090.04212.50
5.4.300.0040.04012.50
5.4.290.0080.03612.50
5.4.280.0060.03612.39
5.4.270.0060.03712.40
5.4.260.0070.03812.40
5.4.250.0040.04012.40
5.4.240.0060.03612.40
5.4.230.0050.03812.39
5.4.220.0050.03812.39
5.4.210.0070.03412.39
5.4.200.0080.03612.39
5.4.190.0090.03312.39
5.4.180.0050.03712.38
5.4.170.0050.03712.40
5.4.160.0050.03512.39
5.4.150.0060.03612.39
5.4.140.0060.03812.07
5.4.130.0060.03612.05
5.4.120.0030.03912.02
5.4.110.0080.03412.01
5.4.100.0060.03712.02
5.4.90.0110.04412.01
5.4.80.0080.04212.01
5.4.70.0040.03812.01
5.4.60.0040.03812.00
5.4.50.0060.03612.01
5.4.40.0050.03612.00
5.4.30.0060.04712.00
5.4.20.0050.04111.99
5.4.10.0060.03511.99
5.4.00.0050.03811.48
5.3.290.0080.06112.80
5.3.280.0100.03412.71
5.3.270.0070.03812.72
5.3.260.0080.03712.72
5.3.250.0050.05012.72
5.3.240.0070.04312.72
5.3.230.0080.04312.71
5.3.220.0130.04512.68
5.3.210.0070.05712.68
5.3.200.0080.04212.68
5.3.190.0030.04312.68
5.3.180.0080.03512.68
5.3.170.0070.03612.67
5.3.160.0040.03912.68
5.3.150.0050.03912.67
5.3.140.0080.03412.66
5.3.130.0040.04212.65
5.3.120.0090.05112.66
5.3.110.0080.04412.66
5.3.100.0070.04012.12
5.3.90.0070.04212.10
5.3.80.0060.04312.09
5.3.70.0040.03912.09
5.3.60.0070.03512.07
5.3.50.0070.04012.02
5.3.40.0100.04212.02
5.3.30.0040.04611.98
5.3.20.0050.03611.76
5.3.10.0060.03811.73
5.3.00.0050.03911.71
5.2.170.0060.0299.21
5.2.160.0030.0329.22
5.2.150.0080.0369.22
5.2.140.0050.0379.21
5.2.130.0050.0309.17
5.2.120.0050.0289.18
5.2.110.0040.0319.18
5.2.100.0040.0319.18
5.2.90.0050.0419.18
5.2.80.0040.0359.17
5.2.70.0080.0369.17
5.2.60.0040.0349.13
5.2.50.0070.0299.09
5.2.40.0070.0279.07
5.2.30.0030.0329.05
5.2.20.0060.0289.03
5.2.10.0040.0298.94
5.2.00.0070.0418.80
5.1.60.0100.0358.09
5.1.50.0060.0328.09
5.1.40.0030.0308.07
5.1.30.0070.0288.41
5.1.20.0060.0378.44
5.1.10.0070.0388.16
5.1.00.0060.0398.17
5.0.50.0050.0266.64
5.0.40.0090.0266.50
5.0.30.0060.0376.31
5.0.20.0050.0196.28
5.0.10.0040.0236.26
5.0.00.0020.0386.26
4.4.90.0040.0144.78
4.4.80.0030.0164.75
4.4.70.0020.0164.75
4.4.60.0030.0204.75
4.4.50.0010.0184.77
4.4.40.0030.0264.71
4.4.30.0030.0154.76
4.4.20.0050.0134.85
4.4.10.0040.0214.85
4.4.00.0020.0274.76
4.3.110.0030.0174.67
4.3.100.0030.0194.66
4.3.90.0030.0154.64
4.3.80.0020.0254.58
4.3.70.0060.0214.63
4.3.60.0030.0154.62
4.3.50.0050.0204.63
4.3.40.0020.0334.54
4.3.30.0000.0243.30
4.3.20.0040.0153.28
4.3.10.0010.0173.24
4.3.00.0030.0276.95

preferences:
44.7 ms | 401 KiB | 5 Q