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, 16) );

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)
8.3.60.0140.00718.18
8.3.50.0100.00522.05
8.3.40.0100.01018.71
8.3.30.0070.00718.96
8.3.20.0070.00720.26
8.3.10.0040.00423.62
8.3.00.0040.00422.17
8.2.180.0090.00618.29
8.2.170.0140.00022.96
8.2.160.0100.00322.11
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0050.00319.36
8.2.110.0060.00319.38
8.2.100.0090.00317.78
8.2.90.0020.00518.03
8.2.80.0000.00917.97
8.2.70.0030.00517.90
8.2.60.0050.00317.79
8.2.50.0000.00818.10
8.2.40.0070.00020.42
8.2.30.0000.00718.00
8.2.20.0040.00417.53
8.2.10.0030.00519.45
8.2.00.0060.00317.65
8.1.280.0030.01025.92
8.1.270.0040.00423.92
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00620.55
8.1.230.0100.00020.92
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00817.23
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0000.00818.39
8.1.160.0040.00421.85
8.1.150.0040.00418.56
8.1.140.0080.00017.25
8.1.130.0030.00317.74
8.1.120.0040.00417.33
8.1.110.0040.00417.31
8.1.100.0040.00417.38
8.1.90.0040.00417.28
8.1.80.0040.00417.45
8.1.70.0000.00717.37
8.1.60.0030.00617.45
8.1.50.0030.00517.35
8.1.40.0000.00717.35
8.1.30.0000.00817.60
8.1.20.0050.00317.46
8.1.10.0000.00717.43
8.1.00.0050.00217.34
8.0.300.0070.00020.04
8.0.290.0040.00416.63
8.0.280.0000.00718.29
8.0.270.0000.00717.18
8.0.260.0000.00716.75
8.0.250.0070.00016.86
8.0.240.0020.00516.90
8.0.230.0040.00416.78
8.0.220.0030.00316.72
8.0.210.0040.00416.80
8.0.200.0000.00616.91
8.0.190.0040.00416.78
8.0.180.0030.00316.75
8.0.170.0040.00416.85
8.0.160.0000.00716.77
8.0.150.0040.00416.72
8.0.140.0040.00416.71
8.0.130.0030.00313.22
8.0.120.0040.00416.82
8.0.110.0000.00716.82
8.0.100.0040.00416.72
8.0.90.0040.00416.80
8.0.80.0090.01216.71
8.0.70.0030.00516.88
8.0.60.0000.00716.62
8.0.50.0050.00516.71
8.0.30.0110.01017.07
8.0.20.0090.01217.40
8.0.10.0000.00716.74
8.0.00.0140.00816.67
7.4.330.0030.00315.04
7.4.320.0030.00316.37
7.4.300.0030.00316.45
7.4.290.0000.00716.55
7.4.280.0000.00716.47
7.4.270.0090.00016.30
7.4.260.0040.00416.49
7.4.250.0000.00816.51
7.4.240.0040.00416.53
7.4.230.0050.00316.46
7.4.220.0100.00716.47
7.4.210.0060.00816.54
7.4.200.0000.00716.48
7.4.190.0000.00716.35
7.4.160.0110.00516.32
7.4.150.0130.00717.40
7.4.140.0080.01017.86
7.4.130.0110.00816.42
7.4.120.0080.01116.43
7.4.110.0130.00616.49
7.4.100.0150.00916.39
7.4.90.0090.00916.49
7.4.80.0070.01116.27
7.4.70.0090.00616.54
7.4.60.0030.01316.34
7.4.50.0000.00916.21
7.4.40.0130.00622.77
7.4.30.0130.00316.36
7.4.00.0070.00715.05
7.3.330.0000.00613.04
7.3.320.0000.00512.95
7.3.310.0000.00716.23
7.3.300.0000.00716.07
7.3.290.0100.00616.09
7.3.280.0110.00916.16
7.3.270.0170.00017.40
7.3.260.0140.00316.42
7.3.250.0050.01316.25
7.3.240.0130.00316.40
7.3.230.0160.00416.39
7.3.210.0170.00016.31
7.3.200.0080.01519.39
7.3.190.0130.00916.17
7.3.180.0090.01216.17
7.3.170.0140.00316.39
7.3.160.0130.00316.12
7.3.120.0000.01214.73
7.2.330.0060.01216.35
7.2.320.0160.00316.48
7.2.310.0070.01016.36
7.2.300.0060.00916.49
7.2.290.0100.00716.24
7.1.200.0070.00715.82
7.1.70.0000.00716.86
7.1.60.0140.01019.24
7.1.50.0100.01016.95
7.1.00.0070.07322.46
7.0.200.0100.00716.65
7.0.140.0000.07321.97
7.0.100.0130.04020.11
7.0.90.0130.08319.85
7.0.80.0300.07719.86
7.0.70.0200.06019.90
7.0.60.0070.07019.97
7.0.50.0100.06720.20
7.0.40.0100.07020.12
7.0.30.0100.04320.14
7.0.20.0030.04320.11
7.0.10.0070.04019.95
7.0.00.0100.08020.07
5.6.250.0030.07720.69
5.6.240.0270.06720.43
5.6.230.0000.05320.56
5.6.220.0100.08320.43
5.6.210.0170.04020.63
5.6.200.0130.08021.17
5.6.190.0070.08321.00
5.6.180.0100.07321.07
5.6.170.0070.04320.94
5.6.160.0070.07721.01
5.6.150.0130.04321.05
5.6.140.0070.07720.89
5.6.130.0100.07320.98
5.6.120.0100.03721.00
5.6.110.0130.07320.90
5.6.100.0170.07720.91
5.6.90.0100.06720.93
5.6.80.0030.04320.51
5.6.70.0130.05020.43
5.6.60.0070.07320.39
5.6.50.0070.08020.34
5.6.40.0100.05720.48
5.6.30.0100.07020.28
5.6.20.0100.07020.38
5.6.10.0030.04720.43
5.6.00.0130.07320.27
5.5.380.0130.08720.31
5.5.370.0100.04320.29
5.5.360.0070.08720.35
5.5.350.0100.04720.33
5.5.340.0070.07720.88
5.5.330.0070.05720.71
5.5.320.0030.06320.75
5.5.310.0070.05720.90
5.5.300.0200.05020.85
5.5.290.0230.06320.86
5.5.280.0030.09320.81
5.5.270.0100.08320.87
5.5.260.0130.08020.84
5.5.250.0100.06720.68
5.5.240.0100.06720.24
5.5.230.0170.06720.11
5.5.220.0100.06720.14
5.5.210.0100.07320.29
5.5.200.0030.04020.09
5.5.190.0070.04720.23
5.5.180.0070.08320.20
5.5.160.0200.05020.25
5.5.150.0170.04020.14
5.5.140.0200.06720.16
5.5.130.0000.04320.16
5.5.120.0200.05319.98
5.5.110.0100.08020.22
5.5.100.0030.08320.11
5.5.90.0100.06719.96
5.5.80.0070.07020.16
5.5.70.0130.06020.05
5.5.60.0070.08320.14
5.5.50.0130.05019.92
5.5.40.0100.08020.08
5.5.30.0170.03720.07
5.5.20.0130.06020.13
5.5.10.0130.04019.97
5.5.00.0100.05320.02
5.4.450.0200.06719.54
5.4.440.0070.08019.41
5.4.430.0000.08319.32
5.4.420.0170.03719.19
5.4.410.0100.04019.23
5.4.400.0070.06719.07
5.4.390.0100.07019.13
5.4.380.0130.05318.84
5.4.370.0000.04719.09
5.4.360.0030.04718.88
5.4.350.0130.07019.12
5.4.340.0070.08319.18
5.4.320.0130.03319.13
5.4.310.0030.05719.04
5.4.300.0170.06318.90
5.4.290.0000.04718.87
5.4.280.0030.04719.15
5.4.270.0100.04019.02
5.4.260.0070.04319.13
5.4.250.0100.06719.14
5.4.240.0070.04719.02
5.4.230.0200.06319.13
5.4.220.0200.06019.08
5.4.210.0070.03718.86
5.4.200.0170.04318.86
5.4.190.0100.07718.89
5.4.180.0070.07719.14
5.4.170.0070.06019.18
5.4.160.0000.04318.92
5.4.150.0070.06718.88
5.4.140.0030.06716.28
5.4.130.0000.08016.44
5.4.120.0170.02316.35
5.4.110.0070.05716.34
5.4.100.0100.07316.44
5.4.90.0070.05016.48
5.4.80.0070.03716.49
5.4.70.0070.05016.37
5.4.60.0000.04016.44
5.4.50.0030.04016.36
5.4.40.0130.03016.48
5.4.30.0000.04316.48
5.4.20.0000.05016.36
5.4.10.0070.04016.36
5.4.00.0070.06015.89
5.3.290.0070.07714.80
5.3.280.0100.06314.68
5.3.270.0070.07314.62
5.3.260.0030.06714.63
5.3.250.0030.08314.62
5.3.240.0130.07314.63
5.3.230.0130.04314.68
5.3.220.0030.04014.57
5.3.210.0070.03714.58
5.3.200.0030.07314.58
5.3.190.0070.04314.55
5.3.180.0100.06014.60
5.3.170.0070.07314.59
5.3.160.0030.04314.52
5.3.150.0000.04014.54
5.3.140.0070.04314.70
5.3.130.0030.04014.49
5.3.120.0030.04314.52
5.3.110.0030.04014.63
5.3.100.0030.04714.08
5.3.90.0070.05314.12
5.3.80.0130.06714.06
5.3.70.0070.06313.93
5.3.60.0100.07013.97
5.3.50.0070.06013.85
5.3.40.0100.06313.84
5.3.30.0030.08013.84
5.3.20.0000.04013.70
5.3.10.0000.03713.57
5.3.00.0100.03013.56
5.2.170.0100.06310.97
5.2.160.0030.06311.06
5.2.150.0030.05311.19
5.2.140.0070.05311.09
5.2.130.0030.05311.10
5.2.120.0100.03711.09
5.2.110.0000.02711.09
5.2.100.0070.03710.91
5.2.90.0030.03311.10
5.2.80.0100.02311.09
5.2.70.0070.06311.01
5.2.60.0070.05011.01
5.2.50.0100.06010.83
5.2.40.0100.03710.79
5.2.30.0030.06011.00
5.2.20.0000.06011.00
5.2.10.0030.03710.88
5.2.00.0030.05710.64
5.1.60.0000.0309.98
5.1.50.0030.04710.02
5.1.40.0030.0379.98
5.1.30.0070.04710.23
5.1.20.0030.04310.24
5.1.10.0100.04710.08
5.1.00.0070.05010.06
5.0.50.0030.0479.44
5.0.40.0100.0379.44
5.0.30.0100.0579.44
5.0.20.0030.0439.44
5.0.10.0030.0409.44
5.0.00.0000.0579.44
4.4.90.0030.0279.44
4.4.80.0030.0179.44
4.4.70.0070.0179.44
4.4.60.0100.0279.44
4.4.50.0000.0409.44
4.4.40.0030.0509.44
4.4.30.0030.0309.44
4.4.20.0000.0409.44
4.4.10.0000.0379.44
4.4.00.0030.0539.44
4.3.110.0000.0279.44
4.3.100.0000.0179.44
4.3.90.0000.0209.44
4.3.80.0000.0339.44
4.3.70.0030.0339.44
4.3.60.0030.0179.44
4.3.50.0030.0339.44
4.3.40.0000.0539.44
4.3.30.0030.0339.44
4.3.20.0030.0279.44
4.3.10.0030.0139.44
4.3.00.0000.0279.44

preferences:
35.79 ms | 401 KiB | 5 Q