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)
8.3.70.0160.00316.58
8.3.60.0070.01016.49
8.3.50.0130.00221.99
8.3.40.0150.00018.85
8.3.30.0100.00318.84
8.3.20.0090.00020.21
8.3.10.0030.00623.65
8.3.00.0040.00420.97
8.2.180.0120.00616.38
8.2.170.0070.00722.96
8.2.160.0140.00320.38
8.2.150.0070.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00520.70
8.2.110.0030.00622.27
8.2.100.0080.00417.51
8.2.90.0040.00419.10
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0030.00617.93
8.2.50.0050.00318.07
8.2.40.0040.00418.09
8.2.30.0040.00418.35
8.2.20.0000.00817.72
8.2.10.0070.00018.21
8.2.00.0000.00717.75
8.1.280.0110.00325.92
8.1.270.0060.00323.79
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0000.00923.91
8.1.230.0040.00719.21
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00317.25
8.1.190.0040.00417.13
8.1.180.0030.00618.10
8.1.170.0080.00018.34
8.1.160.0040.00421.94
8.1.150.0070.00018.56
8.1.140.0040.00417.41
8.1.130.0030.00317.86
8.1.120.0040.00417.35
8.1.110.0040.00417.25
8.1.100.0040.00417.25
8.1.90.0000.00717.37
8.1.80.0000.00817.38
8.1.70.0030.00317.33
8.1.60.0030.00617.41
8.1.50.0040.00417.45
8.1.40.0050.00317.47
8.1.30.0000.00817.59
8.1.20.0040.00417.49
8.1.10.0000.00717.55
8.1.00.0040.00417.34
8.0.300.0050.00218.77
8.0.290.0000.00716.75
8.0.280.0000.00718.44
8.0.270.0000.00717.18
8.0.260.0060.00017.36
8.0.250.0030.00316.96
8.0.240.0000.00716.98
8.0.230.0000.00716.90
8.0.220.0000.00716.80
8.0.210.0040.00416.92
8.0.200.0030.00616.95
8.0.190.0050.00216.99
8.0.180.0060.00316.93
8.0.170.0000.00716.88
8.0.160.0000.00816.88
8.0.150.0030.00616.80
8.0.140.0030.00516.74
8.0.130.0000.00513.30
8.0.120.0040.00416.84
8.0.110.0020.00516.80
8.0.100.0040.00416.71
8.0.90.0000.00716.83
8.0.80.0080.00816.87
8.0.70.0070.00016.87
8.0.60.0000.00716.90
8.0.50.0070.00016.75
8.0.30.0080.01117.12
8.0.20.0100.01017.40
8.0.10.0070.00016.88
8.0.00.0080.01416.69
7.4.330.0000.00515.00
7.4.320.0030.00316.46
7.4.300.0070.00016.43
7.4.290.0070.00016.29
7.4.280.0050.00516.34
7.4.270.0000.00716.39
7.4.260.0000.00816.46
7.4.250.0040.00416.47
7.4.240.0030.00416.55
7.4.230.0070.00016.41
7.4.220.0130.00916.56
7.4.210.0030.01316.38
7.4.200.0070.00016.43
7.4.190.0040.00416.66
7.4.160.0080.01216.58
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0080.00816.52
7.4.120.0100.00716.44
7.4.110.0000.02016.54
7.4.100.0090.00916.34
7.4.90.0130.00516.40
7.4.80.0100.01019.39
7.4.70.0000.01716.55
7.4.60.0140.00716.29
7.4.50.0060.00316.57
7.4.40.0060.00916.55
7.4.30.0070.01316.35
7.4.00.0070.00715.11
7.3.330.0000.00713.16
7.3.320.0000.00513.14
7.3.310.0060.00016.31
7.3.300.0000.00716.14
7.3.290.0080.01216.28
7.3.280.0100.00616.29
7.3.270.0100.01317.40
7.3.260.0100.00716.23
7.3.250.0100.00716.43
7.3.240.0180.00016.48
7.3.230.0040.01216.39
7.3.210.0060.01316.42
7.3.200.0030.01319.39
7.3.190.0100.00716.26
7.3.180.0120.00316.44
7.3.170.0060.01516.44
7.3.160.0060.00916.47
7.3.120.0100.00714.59
7.3.110.0070.01014.82
7.3.100.0040.01214.46
7.3.90.0070.00714.74
7.3.80.0000.01514.90
7.3.70.0100.00314.70
7.3.60.0030.01214.79
7.3.50.0110.00314.75
7.3.40.0090.00614.73
7.3.30.0070.00714.75
7.3.20.0030.01016.33
7.3.10.0040.01116.40
7.3.00.0090.00316.74
7.2.330.0080.01616.57
7.2.320.0090.00616.73
7.2.310.0120.00916.63
7.2.300.0060.01216.58
7.2.290.0110.01116.68
7.2.240.0090.00915.06
7.2.230.0030.01314.90
7.2.220.0060.00815.11
7.2.210.0050.00515.20
7.2.200.0090.00615.13
7.2.190.0090.00615.06
7.2.180.0100.00715.05
7.2.170.0040.01414.91
7.2.160.0030.01014.91
7.2.150.0030.00916.98
7.2.140.0160.00016.54
7.2.130.0030.01416.63
7.2.120.0120.00316.87
7.2.110.0060.00916.70
7.2.100.0090.00616.88
7.2.90.0040.00816.86
7.2.80.0060.00316.90
7.2.70.0090.00616.77
7.2.60.0040.00816.99
7.2.50.0030.00717.04
7.2.40.0000.01417.00
7.2.30.0110.00417.00
7.2.20.0100.00317.06
7.2.10.0130.00016.82
7.2.00.0050.00917.87
7.1.330.0030.00915.94
7.1.320.0030.01015.76
7.1.310.0040.01215.84
7.1.300.0040.00715.47
7.1.290.0050.00515.87
7.1.280.0000.01815.88
7.1.270.0060.00615.73
7.1.260.0040.00715.86
7.1.250.0100.00315.62
7.1.100.0000.01018.21
7.1.70.0030.00617.16
7.1.60.0170.00719.70
7.1.50.0190.01634.81
7.1.00.0030.07722.25
7.0.200.0120.00016.86
7.0.140.0030.06322.09
7.0.60.0070.08719.93
7.0.50.0030.08317.85
7.0.40.0100.08720.09
7.0.30.0300.06720.07
7.0.20.0170.04020.08
7.0.10.0100.08320.06
7.0.00.0130.03020.18
5.6.280.0100.06720.78
5.6.210.0070.08720.65
5.6.200.0070.07318.29
5.6.190.0000.09320.52
5.6.180.0370.07320.61
5.6.170.0300.07720.47
5.6.160.0100.04720.43
5.6.150.0100.07718.12
5.6.140.0070.07718.10
5.6.130.0100.06718.25
5.6.120.0270.07021.01
5.6.110.0130.03721.00
5.6.100.0070.08320.97
5.6.90.0030.09021.13
5.6.80.0030.04320.49
5.5.350.0270.07020.41
5.5.340.0070.06718.05
5.5.330.0000.04720.40
5.5.320.0500.06320.27
5.5.310.0500.06320.25
5.5.300.0070.08318.01
5.5.290.0030.09018.08
5.5.280.0130.07320.74
5.5.270.0030.06320.86
5.5.260.0070.08320.64
5.5.250.0000.07320.71
5.5.240.0070.06720.19
5.4.450.0200.05019.42
5.4.440.0170.05019.30
5.4.430.0200.04019.31
5.4.420.0130.04319.41
5.4.410.0270.03719.16
5.4.400.0130.04018.95
5.4.390.0400.04319.00
5.4.380.0330.06018.78
5.4.370.0330.05318.74
5.4.360.0370.04718.73
5.4.350.0330.05318.79
5.4.340.0300.06318.75
5.4.320.0070.03412.50
5.4.310.0060.03812.50
5.4.300.0100.04112.51
5.4.290.0080.04612.50
5.4.280.0150.06412.40
5.4.270.0090.04712.40
5.4.260.0060.04012.40
5.4.250.0090.03812.40
5.4.240.0080.03612.40
5.4.230.0060.03912.39
5.4.220.0090.05112.39
5.4.210.0080.03812.39
5.4.200.0240.06412.39
5.4.190.0070.04412.39
5.4.180.0120.03712.39
5.4.170.0070.03812.39
5.4.160.0030.04612.39
5.4.150.0050.06212.39
5.4.140.0080.06212.07
5.4.130.0150.05912.05
5.4.120.0110.06212.02
5.4.110.0100.05712.02
5.4.100.0060.05112.02
5.4.90.0100.05012.02
5.4.80.0090.05112.02
5.4.70.0050.05212.01
5.4.60.0070.05112.01
5.4.50.0060.03712.01
5.4.40.0100.03312.00
5.4.30.0090.04712.00
5.4.20.0080.05112.00
5.4.10.0070.05111.99
5.4.00.0090.04911.48
5.3.290.0070.03912.80
5.3.280.0110.06212.70
5.3.270.0100.04212.72
5.3.260.0080.03912.72
5.3.250.0110.05112.72
5.3.240.0060.05512.72
5.3.230.0060.05212.71
5.3.220.0070.04312.68
5.3.210.0120.03712.68
5.3.200.0080.03712.68
5.3.190.0070.04012.68
5.3.180.0070.04012.68
5.3.170.0090.03612.67
5.3.160.0130.05012.67
5.3.150.0030.04212.67
5.3.140.0030.04012.66
5.3.130.0100.05412.66
5.3.120.0090.05412.66
5.3.110.0050.05812.66
5.3.100.0130.06212.12
5.3.90.0080.05312.10
5.3.80.0080.04012.09
5.3.70.0030.04012.09
5.3.60.0090.04012.07
5.3.50.0110.03712.02
5.3.40.0070.03712.02
5.3.30.0040.03811.98
5.3.20.0110.03111.76
5.3.10.0070.03611.73
5.3.00.0060.03711.71
5.2.170.0060.0309.21
5.2.160.0080.0409.22
5.2.150.0070.0429.21
5.2.140.0050.0449.21
5.2.130.0060.0429.18
5.2.120.0040.0439.17
5.2.110.0070.0399.18
5.2.100.0080.0399.18
5.2.90.0080.0409.18
5.2.80.0050.0439.17
5.2.70.0080.0419.17
5.2.60.0060.0439.12
5.2.50.0060.0429.09
5.2.40.0060.0389.07
5.2.30.0060.0309.04
5.2.20.0080.0379.04
5.2.10.0060.0288.94
5.2.00.0060.0278.80
5.1.60.0030.0248.09
5.1.50.0050.0248.08
5.1.40.0020.0268.06
5.1.30.0030.0288.42
5.1.20.0050.0288.44
5.1.10.0040.0288.16
5.1.00.0090.0218.16
5.0.50.0030.0216.64
5.0.40.0030.0256.50
5.0.30.0050.0426.32
5.0.20.0040.0276.28
5.0.10.0050.0206.27
5.0.00.0050.0316.25
4.4.90.0050.0134.77
4.4.80.0020.0164.76
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0010.0184.76
4.4.20.0030.0164.84
4.4.10.0040.0154.85
4.4.00.0030.0254.76
4.3.110.0020.0174.67
4.3.100.0020.0164.67
4.3.90.0000.0174.63
4.3.80.0040.0224.58
4.3.70.0030.0154.63
4.3.60.0000.0194.63
4.3.50.0040.0154.62
4.3.40.0020.0264.54
4.3.30.0020.0173.30
4.3.20.0020.0173.27
4.3.10.0030.0153.24
4.3.00.0030.02016.93

preferences:
53.29 ms | 401 KiB | 5 Q