3v4l.org

run code in 300+ PHP versions simultaneously
<?php $jonathan = '{ "glossary": { "title": "example glossary", "GlossDiv": { "title": "S", "GlossList": { "GlossEntry": { "ID": "SGML", "SortAs": "SGML", "GlossTerm": "Standard Generalized Markup Language", "Acronym": "SGML", "Abbrev": "ISO 8879:1986", "GlossDef": { "para": "A meta-markup language, used to create markup languages such as DocBook.", "GlossSeeAlso": ["GML", "XML"] }, "GlossSee": "markup" } } } } }'; print_r( json_decode($jonathan, false, 32) );

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)
8.3.60.0060.01516.36
8.3.50.0210.01021.99
8.3.40.0040.01118.76
8.3.30.0100.00318.82
8.3.20.0040.00420.09
8.3.10.0040.00423.52
8.3.00.0040.00420.52
8.2.180.0070.01116.75
8.2.170.0150.00722.96
8.2.160.0140.00022.25
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00720.52
8.2.110.0030.00622.27
8.2.100.0130.00017.78
8.2.90.0000.00918.92
8.2.80.0080.00017.97
8.2.70.0000.01017.50
8.2.60.0030.00517.80
8.2.50.0000.00818.07
8.2.40.0020.00519.28
8.2.30.0040.00417.90
8.2.20.0070.00017.59
8.2.10.0020.00517.60
8.2.00.0000.00717.57
8.1.280.0100.00725.92
8.1.270.0070.00322.07
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.87
8.1.230.0000.01119.14
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0030.00517.18
8.1.180.0000.00818.10
8.1.170.0000.00918.59
8.1.160.0000.00721.95
8.1.150.0070.00018.57
8.1.140.0070.00017.44
8.1.130.0000.00717.73
8.1.120.0040.00417.29
8.1.110.0040.00417.34
8.1.100.0040.00417.46
8.1.90.0000.00717.34
8.1.80.0040.00417.29
8.1.70.0070.00017.29
8.1.60.0050.00517.58
8.1.50.0040.00417.45
8.1.40.0000.00717.36
8.1.30.0000.00817.52
8.1.20.0040.00417.52
8.1.10.0030.00617.40
8.1.00.0080.00017.32
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0040.00418.38
8.0.270.0070.00017.19
8.0.260.0070.00016.66
8.0.250.0030.00316.88
8.0.240.0050.00316.85
8.0.230.0000.00716.84
8.0.220.0000.00716.73
8.0.210.0000.00716.84
8.0.200.0030.00316.79
8.0.190.0040.00416.85
8.0.180.0040.00416.90
8.0.170.0060.00316.90
8.0.160.0040.00416.88
8.0.150.0030.00416.68
8.0.140.0070.00016.70
8.0.130.0000.00613.30
8.0.120.0030.00516.69
8.0.110.0000.00816.82
8.0.100.0040.00416.88
8.0.90.0070.00016.89
8.0.80.0170.00416.84
8.0.70.0040.00416.89
8.0.60.0040.00416.82
8.0.50.0040.00416.61
8.0.30.0110.00816.87
8.0.20.0100.00817.40
8.0.10.0030.00416.88
8.0.00.0070.01316.59
7.4.330.0030.00315.06
7.4.320.0000.00616.45
7.4.300.0030.00316.39
7.4.290.0070.00016.53
7.4.280.0000.00716.55
7.4.270.0000.00716.43
7.4.260.0030.00316.32
7.4.250.0030.00316.39
7.4.240.0040.00316.51
7.4.230.0070.00016.56
7.4.220.0130.01316.41
7.4.210.0090.00816.45
7.4.200.0030.00316.18
7.4.190.0000.00716.59
7.4.160.0060.00916.27
7.4.150.0110.00617.40
7.4.140.0120.00517.86
7.4.130.0090.00816.35
7.4.120.0110.00616.42
7.4.110.0070.01016.28
7.4.100.0080.01216.51
7.4.90.0130.01016.30
7.4.80.0120.00916.49
7.4.70.0100.00616.32
7.4.60.0080.00816.40
7.4.50.0030.00316.49
7.4.40.0030.01022.77
7.4.30.0100.00716.44
7.4.00.0000.01415.04
7.3.330.0030.00313.03
7.3.320.0000.00512.97
7.3.310.0070.00016.13
7.3.300.0030.00316.18
7.3.290.0120.00316.20
7.3.280.0060.01016.07
7.3.270.0070.01017.40
7.3.260.0070.01016.39
7.3.250.0090.01216.24
7.3.240.0130.00316.59
7.3.230.0130.00716.39
7.3.210.0140.00316.46
7.3.200.0130.00319.39
7.3.190.0130.01016.19
7.3.180.0070.00716.45
7.3.170.0060.01116.44
7.3.160.0120.00416.27
7.3.120.0070.01014.64
7.2.330.0120.00616.60
7.2.320.0110.01016.49
7.2.310.0090.00916.45
7.2.300.0040.01316.53
7.2.290.0070.01016.11
7.2.120.0030.01316.29
7.2.110.0110.00416.33
7.2.100.0030.00916.29
7.2.90.0120.00316.52
7.2.80.0090.00316.34
7.2.70.0070.01016.84
7.2.60.0070.00716.62
7.2.50.0100.00316.79
7.2.40.0030.01016.67
7.2.30.0060.00916.82
7.2.20.0100.00616.81
7.2.10.0030.01316.73
7.2.00.0090.00617.80
7.1.240.0000.01515.65
7.1.230.0030.01015.70
7.1.220.0060.00915.78
7.1.210.0070.00715.57
7.1.200.0090.00615.76
7.1.190.0110.00415.73
7.1.180.0070.00715.85
7.1.170.0060.00915.77
7.1.160.0060.00615.48
7.1.150.0070.00715.85
7.1.140.0030.00915.75
7.1.130.0080.00015.39
7.1.120.0000.01015.90
7.1.110.0030.00615.89
7.1.100.0050.00816.83
7.1.90.0030.01015.77
7.1.80.0060.00615.77
7.1.70.0050.00716.31
7.1.60.0070.00917.45
7.1.50.0050.01216.38
7.1.40.0000.01015.73
7.1.30.0030.00915.70
7.1.20.0070.00715.55
7.1.10.0070.00415.80
7.1.00.0100.03719.16
7.0.320.0080.00615.11
7.0.310.0040.01115.14
7.0.300.0030.01215.16
7.0.290.0130.00015.21
7.0.280.0060.00615.07
7.0.270.0030.01015.50
7.0.260.0000.01315.13
7.0.250.0120.00315.27
7.0.240.0080.00315.48
7.0.230.0070.00715.45
7.0.220.0070.00715.51
7.0.210.0070.00715.22
7.0.200.0020.00616.03
7.0.190.0030.00915.46
7.0.180.0060.00315.30
7.0.170.0040.01115.39
7.0.160.0050.00515.57
7.0.150.0030.00915.54
7.0.140.0050.04118.70
7.0.130.0030.01115.01
7.0.120.0040.00815.21
7.0.110.0030.01015.29
7.0.100.0180.04217.73
7.0.90.0090.04217.76
7.0.80.0050.04017.75
7.0.70.0070.04717.66
7.0.60.0280.03917.68
7.0.50.0140.04217.80
7.0.40.0050.04816.79
7.0.30.0070.03316.78
7.0.20.0070.04916.65
7.0.10.0130.04016.64
7.0.00.0070.03816.75
5.6.380.0060.00614.12
5.6.370.0030.01213.91
5.6.360.0030.01114.47
5.6.350.0080.00013.88
5.6.340.0000.01514.21
5.6.330.0070.00714.05
5.6.320.0030.01014.30
5.6.310.0060.00613.97
5.6.300.0060.01014.48
5.6.290.0080.00814.23
5.6.280.0150.03317.57
5.6.270.0080.00414.51
5.6.260.0030.00914.39
5.6.250.0070.04817.47
5.6.240.0050.03317.42
5.6.230.0050.04017.40
5.6.220.0080.04717.37
5.6.210.0030.03717.30
5.6.200.0050.04617.67
5.6.190.0070.03217.58
5.6.180.0080.03817.57
5.6.170.0080.04517.69
5.6.160.0150.03717.78
5.6.150.0050.04617.71
5.6.140.0080.04017.72
5.6.130.0070.04517.59
5.6.120.0080.02617.47
5.6.110.0080.04517.63
5.6.100.0090.04517.52
5.6.90.0100.04717.55
5.6.80.0030.03317.16
5.6.70.0100.03217.42
5.6.60.0150.04017.13
5.6.50.0100.03817.21
5.6.40.0130.03917.24
5.6.30.0100.03817.17
5.6.20.0120.02517.33
5.6.10.0100.04117.26
5.6.00.0030.02717.20
5.5.380.0100.02215.71
5.5.370.0070.02315.73
5.5.360.0060.03115.75
5.5.350.0080.03715.73
5.5.340.0090.04015.85
5.5.330.0050.04215.83
5.5.320.0100.04116.00
5.5.310.0100.03315.94
5.5.300.0100.04315.91
5.5.290.0050.04015.94
5.5.280.0070.04316.02
5.5.270.0050.02315.97
5.5.260.0100.04015.97
5.5.250.0080.02515.82
5.5.240.0070.04515.68
5.5.230.0150.04015.60
5.5.220.0070.02715.60
5.5.210.0050.04015.67
5.5.200.0040.04215.65
5.5.190.0100.03215.65
5.5.180.0080.04015.67
5.5.170.0090.00014.09
5.5.160.0080.02315.62
5.5.150.0120.02515.59
5.5.140.0040.04315.64
5.5.130.0130.03715.58
5.5.120.0100.04315.67
5.5.110.0070.03615.57
5.5.100.0050.02915.58
5.5.90.0070.04415.61
5.5.80.0080.03815.50
5.5.70.0050.04515.55
5.5.60.0090.03015.59
5.5.50.0090.03515.60
5.5.40.0080.03715.57
5.5.30.0050.04515.52
5.5.20.0070.04515.59
5.5.10.0050.03115.57
5.5.00.0070.04415.58
5.4.450.0060.02615.31
5.4.440.0080.02815.21
5.4.430.0080.02815.12
5.4.420.0070.02615.22
5.4.410.0030.03415.25
5.4.400.0080.02415.12
5.4.390.0100.03914.99
5.4.380.0050.02715.06
5.4.370.0140.03715.11
5.4.360.0120.03515.17
5.4.350.0090.03815.10
5.4.340.0110.03815.14
5.4.330.0100.00311.07
5.4.320.0100.02714.99
5.4.310.0090.03915.16
5.4.300.0070.03215.05
5.4.290.0060.02115.14
5.4.280.0030.02315.06
5.4.270.0070.04015.14
5.4.260.0080.04115.06
5.4.250.0130.02815.12
5.4.240.0050.04415.13
5.4.230.0070.02514.96
5.4.220.0120.03515.08
5.4.210.0030.04515.15
5.4.200.0120.03214.98
5.4.190.0100.04015.00
5.4.180.0030.03915.00
5.4.170.0070.04215.14
5.4.160.0030.02815.00
5.4.150.0070.02315.04
5.4.140.0050.02213.69
5.4.130.0110.03613.67
5.4.120.0050.04013.67
5.4.110.0090.03513.77
5.4.100.0080.01813.78
5.4.90.0020.02313.74
5.4.80.0040.04013.78
5.4.70.0100.02213.76
5.4.60.0070.03713.74
5.4.50.0100.02013.73
5.4.40.0100.03613.74
5.4.30.0070.02713.69
5.4.20.0120.02513.78
5.4.10.0100.02313.76
5.4.00.0030.04213.32
5.3.290.0070.04312.88
5.3.280.0080.03812.88
5.3.270.0070.02212.87
5.3.260.0080.04012.84
5.3.250.0030.04112.82
5.3.240.0030.04712.83
5.3.230.0110.03612.80
5.3.220.0080.02312.85
5.3.210.0070.04412.87
5.3.200.0070.03412.76
5.3.190.0050.02312.85
5.3.180.0120.03312.83
5.3.170.0120.03012.81
5.3.160.0050.04712.80
5.3.150.0100.03512.83
5.3.140.0080.02312.86
5.3.130.0070.04012.81
5.3.120.0020.02912.79
5.3.110.0090.02012.82
5.3.100.0130.03312.61
5.3.90.0030.03812.51
5.3.80.0070.03012.57
5.3.70.0050.04112.53
5.3.60.0050.04012.57
5.3.50.0080.02512.46
5.3.40.0100.03512.50
5.3.30.0050.03112.45
5.3.20.0030.02712.44
5.3.10.0070.03712.33
5.3.00.0070.02912.30
5.2.170.0050.02011.84
5.2.160.0070.02511.84
5.2.150.0060.01711.84
5.2.140.0070.03111.84
5.2.130.0040.03211.84
5.2.120.0020.02511.84
5.2.110.0050.03111.84
5.2.100.0020.03811.84
5.2.90.0020.03611.84
5.2.80.0050.03111.84
5.2.70.0050.03211.84
5.2.60.0080.03011.84
5.2.50.0010.03611.84
5.2.40.0070.03011.84
5.2.30.0040.01711.84
5.2.20.0050.01711.84
5.2.10.0080.02811.84
5.2.00.0090.01511.84
5.1.60.0030.02711.84
5.1.50.0070.02711.84
5.1.40.0040.02911.84
5.1.30.0060.02911.84
5.1.20.0070.02811.84
5.1.10.0030.02311.84
5.1.00.0050.02511.84
5.0.50.0030.01811.84
5.0.40.0000.02011.84
5.0.30.0020.03511.84
5.0.20.0000.02011.84
5.0.10.0050.02311.84
5.0.00.0070.02011.84
4.4.90.0040.01311.84
4.4.80.0010.02011.84
4.4.70.0030.00911.84
4.4.60.0000.01111.84
4.4.50.0000.01511.84
4.4.40.0030.02011.84
4.4.30.0030.02011.84
4.4.20.0020.02111.84
4.4.10.0020.01711.84
4.4.00.0120.02011.84
4.3.110.0020.01511.84
4.3.100.0020.01711.84
4.3.90.0020.01611.84
4.3.80.0020.02911.84
4.3.70.0020.01511.84
4.3.60.0020.01811.84
4.3.50.0020.01811.84
4.3.40.0000.02511.84
4.3.30.0020.02011.84
4.3.20.0000.02211.84
4.3.10.0030.01811.84
4.3.00.0020.01711.84

preferences:
53.16 ms | 401 KiB | 5 Q