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)
8.3.60.0140.00016.63
8.3.50.0120.00721.76
8.3.40.0000.02118.71
8.3.30.0120.00319.01
8.3.20.0030.00620.18
8.3.10.0030.00523.66
8.3.00.0030.00619.38
8.2.180.0060.00918.41
8.2.170.0070.01122.96
8.2.160.0110.00420.39
8.2.150.0040.00424.18
8.2.140.0040.01124.66
8.2.130.0090.00926.16
8.2.120.0000.00822.25
8.2.110.0030.00722.06
8.2.100.0000.01217.78
8.2.90.0040.00419.18
8.2.80.0060.00317.97
8.2.70.0080.00017.50
8.2.60.0000.00818.04
8.2.50.0050.00718.07
8.2.40.0040.00420.00
8.2.30.0040.00419.81
8.2.20.0030.00617.66
8.2.10.0000.00818.13
8.2.00.0080.00317.59
8.1.280.0180.00725.92
8.1.270.0070.01023.88
8.1.260.0060.00326.35
8.1.250.0060.00328.09
8.1.240.0030.00623.91
8.1.230.0100.00019.16
8.1.220.0080.00017.78
8.1.210.0070.00318.77
8.1.200.0060.00317.23
8.1.190.0050.00317.23
8.1.180.0030.00619.01
8.1.170.0000.00818.38
8.1.160.0000.00721.94
8.1.150.0030.00618.57
8.1.140.0040.00417.52
8.1.130.0040.00417.94
8.1.120.0030.00317.45
8.1.110.0050.00317.32
8.1.100.0040.00417.46
8.1.90.0080.00017.40
8.1.80.0040.00417.40
8.1.70.0040.00417.27
8.1.60.0050.00517.49
8.1.50.0060.00317.35
8.1.40.0050.00317.52
8.1.30.0000.00817.59
8.1.20.0000.00717.42
8.1.10.0040.00417.59
8.1.00.0000.00817.39
8.0.300.0060.00320.54
8.0.290.0000.00717.16
8.0.280.0000.00718.36
8.0.270.0070.00017.24
8.0.260.0030.00317.36
8.0.250.0000.00816.85
8.0.240.0040.00417.00
8.0.230.0070.00016.95
8.0.220.0030.00316.73
8.0.210.0050.00316.88
8.0.200.0030.00616.85
8.0.190.0000.00717.03
8.0.180.0060.00316.85
8.0.170.0030.00516.95
8.0.160.0000.00716.84
8.0.150.0050.00316.83
8.0.140.0040.00716.75
8.0.130.0030.00313.41
8.0.120.0050.00316.77
8.0.110.0040.00416.81
8.0.100.0000.00716.77
8.0.90.0040.00416.75
8.0.80.0120.00316.83
8.0.70.0070.00016.83
8.0.60.0050.00316.84
8.0.50.0040.00416.89
8.0.30.0030.01717.22
8.0.20.0090.00917.40
8.0.10.0040.00417.00
8.0.00.0060.01116.86
7.4.330.0000.00615.01
7.4.320.0030.00316.55
7.4.300.0070.00016.43
7.4.290.0030.00316.45
7.4.280.0050.00316.34
7.4.270.0030.00316.40
7.4.260.0000.00716.50
7.4.250.0060.00316.40
7.4.240.0030.00416.42
7.4.230.0070.00016.63
7.4.220.0250.00816.63
7.4.210.0070.00816.51
7.4.200.0060.00316.33
7.4.190.0040.00416.40
7.4.160.0150.00016.54
7.4.150.0000.01817.40
7.4.140.0140.02017.86
7.4.130.0130.00516.45
7.4.120.0060.01416.54
7.4.110.0160.00016.29
7.4.100.0130.00716.31
7.4.90.0140.01016.46
7.4.80.0040.01219.39
7.4.70.0100.00716.33
7.4.60.0060.00916.34
7.4.50.0090.00016.44
7.4.40.0070.01122.77
7.4.30.0100.00616.23
7.4.00.0040.01114.68
7.3.330.0000.00513.16
7.3.320.0000.00613.32
7.3.310.0050.00316.32
7.3.300.0050.00316.20
7.3.290.0060.01216.30
7.3.280.0110.00516.27
7.3.270.0180.00617.40
7.3.260.0040.01316.25
7.3.250.0060.01216.37
7.3.240.0100.01016.28
7.3.230.0110.00516.53
7.3.210.0170.00016.43
7.3.200.0060.01519.39
7.3.190.0090.01016.38
7.3.180.0150.00916.59
7.3.170.0060.00916.58
7.3.160.0090.00616.37
7.3.120.0030.01014.67
7.3.00.0070.00716.30
7.2.330.0070.01016.44
7.2.320.0000.02216.52
7.2.310.0100.01016.32
7.2.300.0170.00016.65
7.2.290.0000.01716.70
7.2.130.0070.01016.77
7.2.120.0000.01416.94
7.2.110.0070.01016.64
7.2.100.0100.00416.85
7.2.90.0080.00316.66
7.2.80.0070.00716.85
7.2.70.0030.00916.71
7.2.60.0040.01116.82
7.2.50.0030.00716.62
7.2.40.0040.01116.79
7.2.30.0090.00616.71
7.2.20.0070.00716.63
7.2.10.0050.00516.81
7.2.00.0070.00518.18
7.1.250.0050.00515.50
7.1.240.0060.00615.50
7.1.230.0000.01315.71
7.1.220.0070.00715.82
7.1.210.0050.00515.82
7.1.200.0070.00315.80
7.1.190.0000.01015.83
7.1.180.0110.00415.77
7.1.170.0070.00415.73
7.1.160.0040.00815.57
7.1.150.0070.00715.76
7.1.140.0100.00015.48
7.1.130.0060.00615.79
7.1.120.0040.01115.66
7.1.110.0130.00315.66
7.1.100.0070.00417.11
7.1.90.0030.00715.79
7.1.80.0030.00715.74
7.1.70.0030.00816.34
7.1.60.0050.01317.63
7.1.50.0090.01116.22
7.1.40.0030.01315.69
7.1.30.0110.00415.50
7.1.20.0040.00815.50
7.1.10.0090.00615.88
7.1.00.0110.03819.08
7.0.330.0060.00915.13
7.0.320.0090.00614.89
7.0.310.0030.00615.27
7.0.300.0030.00615.40
7.0.290.0070.00715.12
7.0.280.0000.01115.30
7.0.270.0080.00015.12
7.0.260.0060.00615.18
7.0.250.0040.00815.23
7.0.240.0050.01015.40
7.0.230.0030.00615.31
7.0.220.0030.00615.59
7.0.210.0030.01015.53
7.0.200.0070.00616.12
7.0.190.0000.01415.35
7.0.180.0120.00315.44
7.0.170.0070.01415.41
7.0.160.0200.00015.30
7.0.150.0080.00815.15
7.0.140.0060.04218.69
7.0.130.0060.01115.32
7.0.120.0050.00615.34
7.0.110.0030.00715.49
7.0.100.0000.01015.11
7.0.90.0060.00815.20
7.0.80.0070.01015.54
7.0.70.0070.00415.33
7.0.60.0100.01917.56
7.0.50.0050.04416.48
7.0.40.0080.02316.86
7.0.30.0300.03116.87
7.0.20.0200.04316.81
7.0.10.0090.02116.91
7.0.00.0040.02716.84
5.6.380.0070.00714.25
5.6.370.0070.00714.33
5.6.360.0060.00614.26
5.6.350.0060.00314.61
5.6.340.0030.01014.04
5.6.330.0100.00314.05
5.6.320.0050.00814.57
5.6.310.0070.00714.38
5.6.300.0030.00913.80
5.6.290.0040.00814.12
5.6.280.0110.03517.50
5.6.270.0090.00914.27
5.6.260.0040.01114.10
5.6.250.0080.00814.26
5.6.240.0110.00014.18
5.6.230.0030.00614.08
5.6.220.0090.00014.21
5.6.210.0100.04417.46
5.6.200.0070.04216.12
5.6.190.0060.05217.32
5.6.180.0160.02117.42
5.6.170.0070.02717.19
5.6.160.0080.03017.26
5.6.150.0070.02516.08
5.6.140.0020.02716.07
5.6.130.0120.04016.04
5.6.120.0070.04217.57
5.6.110.0080.04317.47
5.6.100.0030.04817.41
5.6.90.0060.04017.54
5.6.80.0090.04117.23
5.6.70.0030.01014.15
5.6.60.0000.01113.95
5.6.50.0030.01313.85
5.6.40.0000.01513.97
5.6.30.0090.00314.14
5.6.20.0070.00713.82
5.6.10.0030.00614.13
5.6.00.0030.00714.30
5.5.380.0000.01110.91
5.5.370.0030.00610.90
5.5.360.0000.00811.01
5.5.350.0100.02215.74
5.5.340.0050.02014.42
5.5.330.0080.03515.56
5.5.320.0180.02715.66
5.5.310.0100.02015.67
5.5.300.0070.02414.54
5.5.290.0070.01814.62
5.5.280.0070.04716.04
5.5.270.0080.02115.94
5.5.260.0080.03815.83
5.5.250.0050.03715.87
5.5.240.0200.03515.70
5.5.230.0040.00810.93
5.5.220.0000.00810.90
5.5.210.0040.00711.06
5.5.200.0000.00711.00
5.5.190.0000.00911.21
5.5.180.0000.00610.90
5.5.170.0030.00610.90
5.5.160.0070.00510.90
5.5.150.0040.00411.11
5.5.140.0030.00610.90
5.5.130.0060.00610.91
5.5.120.0000.01111.00
5.5.110.0000.00811.22
5.5.100.0040.00411.26
5.5.90.0000.00710.90
5.5.80.0070.00010.90
5.5.70.0050.00511.00
5.5.60.0040.00410.90
5.5.50.0070.00010.90
5.5.40.0000.01110.91
5.5.30.0060.00010.90
5.5.20.0030.00311.00
5.5.10.0000.00811.16
5.5.00.0000.01010.95
5.4.450.0330.03515.40
5.4.440.0430.03115.24
5.4.430.0350.02815.34
5.4.420.0330.04015.04
5.4.410.0310.04015.21
5.4.400.0400.03115.15
5.4.390.0080.03015.04
5.4.380.0140.03214.80
5.4.370.0120.03214.83
5.4.360.0180.02814.87
5.4.350.0200.03214.87
5.4.340.0470.02814.85
5.4.330.0060.00011.06
5.4.320.0060.02011.83
5.4.310.0030.02511.74
5.4.300.0060.02311.92
5.4.290.0080.02811.73
5.4.280.0020.03211.67
5.4.270.0060.02711.64
5.4.260.0080.02711.73
5.4.250.0040.03211.72
5.4.240.0050.03811.65
5.4.230.0080.03411.63
5.4.220.0140.03411.81
5.4.210.0120.05511.64
5.4.200.0130.03611.65
5.4.190.0110.02711.63
5.4.180.0080.02511.64
5.4.170.0140.03611.64
5.4.160.0080.03011.64
5.4.150.0080.06411.71
5.4.140.0070.03711.48
5.4.130.0040.02411.51
5.4.120.0080.02711.45
5.4.110.0060.02911.45
5.4.100.0090.04611.45
5.4.90.0080.03311.45
5.4.80.0070.02111.48
5.4.70.0050.02311.60
5.4.60.0090.03511.58
5.4.50.0060.02111.54
5.4.40.0060.04411.46
5.4.30.0020.03111.44
5.4.20.0070.02211.44
5.4.10.0020.03211.52
5.4.00.0040.04111.21
5.3.290.0040.02411.85
5.3.280.0050.03611.80
5.3.270.0060.03811.81
5.3.260.0080.03311.81
5.3.250.0070.02811.81
5.3.240.0060.03011.81
5.3.230.0070.02411.80
5.3.220.0100.03411.79
5.3.210.0060.03811.79
5.3.200.0040.03911.79
5.3.190.0100.03711.79
5.3.180.0070.03011.79
5.3.170.0070.02211.78
5.3.160.0060.02211.79
5.3.150.0040.02311.79
5.3.140.0070.02111.78
5.3.130.0080.04311.78
5.3.120.0060.02211.78
5.3.110.0050.03011.78
5.3.100.0080.03911.51
5.3.90.0030.04211.50
5.3.80.0070.03011.49
5.3.70.0040.03311.49
5.3.60.0100.02411.49
5.3.50.0100.03911.46
5.3.40.0050.03411.46
5.3.30.0070.02711.44
5.3.20.0060.02811.33
5.3.10.0050.02911.31
5.3.00.0070.02711.31
5.2.170.0040.01910.06
5.2.160.0070.04410.06
5.2.150.0060.01510.06
5.2.140.0040.01910.05
5.2.130.0020.02310.04
5.2.120.0040.01610.04
5.2.110.0020.02010.04
5.2.100.0120.02310.04
5.2.90.0070.02110.04
5.2.80.0030.02210.04
5.2.70.0040.01810.03
5.2.60.0050.02310.01
5.2.50.0020.02610.00
5.2.40.0020.0249.98
5.2.30.0020.0209.97
5.2.20.0040.0199.96
5.2.10.0050.0169.92
5.2.00.0070.0169.85
5.1.60.0020.0169.50
5.1.50.0030.0189.49
5.1.40.0020.0169.48
5.1.30.0030.0189.66
5.1.20.0040.0269.67
5.1.10.0030.0189.53
5.1.00.0040.0229.53
5.0.50.0080.0288.77
5.0.40.0010.0148.70
5.0.30.0040.0198.61
5.0.20.0030.0138.59
5.0.10.0030.0138.58
5.0.00.0040.0168.57
4.4.90.0040.0087.84
4.4.80.0030.0097.82
4.4.70.0050.0077.83
4.4.60.0030.0097.82
4.4.50.0020.0097.84
4.4.40.0030.0157.80
4.4.30.0020.0117.83
4.4.20.0010.0127.87
4.4.10.0020.0107.88
4.4.00.0030.0157.83
4.3.110.0020.0117.79
4.3.100.0030.0097.78
4.3.90.0030.0107.76
4.3.80.0020.0167.74
4.3.70.0050.0157.77
4.3.60.0030.0147.76
4.3.50.0040.0147.76
4.3.40.0040.0167.72
4.3.30.0100.0277.10
4.3.20.0020.0117.09
4.3.10.0020.0127.07
4.3.00.0160.00810.72

preferences:
43.71 ms | 401 KiB | 5 Q