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, 3) );

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)
8.3.60.0140.00716.63
8.3.50.0140.00721.92
8.3.40.0110.00418.46
8.3.30.0110.01118.97
8.3.20.0050.00320.28
8.3.10.0000.00723.66
8.3.00.0080.00019.25
8.2.180.0160.00618.29
8.2.170.0120.00322.96
8.2.160.0060.00820.46
8.2.150.0070.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00722.24
8.2.110.0080.00022.31
8.2.100.0000.01117.78
8.2.90.0040.00419.08
8.2.80.0080.00017.97
8.2.70.0080.00017.38
8.2.60.0000.00817.90
8.2.50.0060.00318.07
8.2.40.0000.00718.22
8.2.30.0040.00418.05
8.2.20.0040.00417.54
8.2.10.0030.00617.70
8.2.00.0000.00717.52
8.1.280.0090.00625.92
8.1.270.0080.00023.96
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00623.76
8.1.230.0060.00618.87
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0080.00017.23
8.1.190.0040.00417.27
8.1.180.0040.00418.10
8.1.170.0000.00818.54
8.1.160.0000.00721.94
8.1.150.0080.00018.63
8.1.140.0040.00417.38
8.1.130.0030.00617.81
8.1.120.0000.00717.30
8.1.110.0000.00717.42
8.1.100.0040.00317.30
8.1.90.0080.00017.29
8.1.80.0000.00717.39
8.1.70.0060.00017.22
8.1.60.0090.00017.46
8.1.50.0000.00717.36
8.1.40.0040.00417.40
8.1.30.0040.00417.50
8.1.20.0040.00417.54
8.1.10.0060.00317.46
8.1.00.0000.00717.26
8.0.300.0000.00718.77
8.0.290.0000.00817.04
8.0.280.0000.00818.37
8.0.270.0050.00317.24
8.0.260.0030.00516.74
8.0.250.0070.00016.80
8.0.240.0030.00616.82
8.0.230.0070.00016.83
8.0.220.0070.00016.72
8.0.210.0030.00616.68
8.0.200.0030.00316.75
8.0.190.0000.00816.88
8.0.180.0070.00016.82
8.0.170.0000.00716.89
8.0.160.0030.00316.80
8.0.150.0030.00616.81
8.0.140.0000.00816.72
8.0.130.0090.00013.29
8.0.120.0030.00516.66
8.0.110.0000.00716.78
8.0.100.0040.00416.83
8.0.90.0040.00416.78
8.0.80.0060.01216.82
8.0.70.0050.00316.68
8.0.60.0000.00716.82
8.0.50.0040.00416.85
8.0.30.0110.00816.96
8.0.20.0060.01217.40
8.0.10.0030.00417.00
8.0.00.0070.01016.66
7.4.330.0030.00315.00
7.4.320.0030.00316.38
7.4.300.0060.00016.53
7.4.290.0070.00016.44
7.4.280.0040.00416.41
7.4.270.0030.00316.42
7.4.260.0000.00616.40
7.4.250.0070.00016.30
7.4.240.0020.00516.46
7.4.230.0040.00416.64
7.4.220.0000.02516.38
7.4.210.0080.00816.45
7.4.200.0080.00016.52
7.4.190.0070.00016.32
7.4.160.0070.01016.54
7.4.150.0120.00617.40
7.4.140.0090.01117.86
7.4.130.0070.01016.52
7.4.120.0130.00416.49
7.4.110.0040.01416.43
7.4.100.0090.00916.34
7.4.90.0170.00016.43
7.4.80.0070.01319.39
7.4.70.0070.01016.35
7.4.60.0100.00716.36
7.4.50.0000.00816.29
7.4.40.0040.01422.77
7.4.30.0130.00616.40
7.4.00.0040.00414.80
7.3.330.0060.00012.89
7.3.320.0000.00613.06
7.3.310.0000.00716.20
7.3.300.0030.00316.15
7.3.290.0040.01116.23
7.3.280.0120.00816.17
7.3.270.0100.00617.40
7.3.260.0070.01116.23
7.3.250.0080.01016.30
7.3.240.0100.00716.14
7.3.230.0170.00316.39
7.3.210.0160.00716.43
7.3.200.0110.00619.39
7.3.190.0110.01216.20
7.3.180.0110.00416.22
7.3.170.0060.01216.39
7.3.160.0170.00016.53
7.3.120.0070.00714.69
7.2.330.0080.00916.29
7.2.320.0160.00716.51
7.2.310.0060.01116.51
7.2.300.0100.00616.29
7.2.290.0090.00916.36
7.2.00.0080.00819.04
7.1.100.0060.00618.25
7.1.70.0050.00317.09
7.1.60.0000.01319.31
7.1.50.0090.01216.83
7.1.00.0070.07322.43
7.0.200.0000.00716.66
7.0.140.0000.07721.99
7.0.100.0230.04719.94
7.0.90.0130.04319.90
7.0.80.0230.06719.97
7.0.70.0270.05319.87
7.0.60.0100.08019.88
7.0.50.0300.06320.28
7.0.40.0130.05320.08
7.0.30.0070.04720.05
7.0.20.0170.07020.11
7.0.10.0070.04719.95
7.0.00.0070.06719.95
5.6.280.0030.07321.12
5.6.250.0030.06020.62
5.6.240.0030.08020.66
5.6.230.0130.07320.57
5.6.220.0170.05320.64
5.6.210.0200.06720.45
5.6.200.0100.05021.18
5.6.190.0100.05721.07
5.6.180.0130.08020.99
5.6.170.0200.06721.03
5.6.160.0070.08321.10
5.6.150.0170.05721.07
5.6.140.0070.05021.04
5.6.130.0000.09321.16
5.6.120.0130.04320.90
5.6.110.0100.06321.03
5.6.100.0030.05321.06
5.6.90.0070.05020.93
5.6.80.0100.04020.42
5.6.70.0070.08320.32
5.6.60.0130.07320.27
5.6.50.0030.07320.39
5.6.40.0000.07720.39
5.6.30.0070.07320.34
5.6.20.0100.04320.48
5.6.10.0100.05720.30
5.6.00.0070.08320.38
5.5.380.0070.05720.49
5.5.370.0130.08320.38
5.5.360.0100.08020.34
5.5.350.0130.07720.38
5.5.340.0030.05020.82
5.5.330.0000.04720.88
5.5.320.0170.07320.86
5.5.310.0100.06320.88
5.5.300.0130.07020.85
5.5.290.0100.06020.90
5.5.280.0030.08720.63
5.5.270.0100.07320.77
5.5.260.0100.04320.74
5.5.250.0070.06720.72
5.5.240.0130.03720.21
5.5.230.0100.05720.24
5.5.220.0030.07020.23
5.5.210.0100.05720.01
5.5.200.0070.05320.18
5.5.190.0170.03720.26
5.5.180.0100.06020.23
5.5.160.0070.04320.11
5.5.150.0130.06319.98
5.5.140.0070.09320.26
5.5.130.0100.06720.23
5.5.120.0070.07020.22
5.5.110.0000.07020.24
5.5.100.0000.08320.04
5.5.90.0100.08020.00
5.5.80.0130.06020.15
5.5.70.0170.06720.02
5.5.60.0170.03720.07
5.5.50.0070.06720.05
5.5.40.0070.07320.09
5.5.30.0030.05720.04
5.5.20.0070.08320.11
5.5.10.0100.07020.05
5.5.00.0070.08719.96
5.4.450.0070.06319.30
5.4.440.0070.07319.11
5.4.430.0070.04319.22
5.4.420.0200.06019.38
5.4.410.0130.05019.43
5.4.400.0100.07319.12
5.4.390.0100.06719.04
5.4.380.0130.06719.14
5.4.370.0100.04019.09
5.4.360.0000.04718.96
5.4.350.0130.05018.94
5.4.340.0100.06019.22
5.4.320.0030.08019.13
5.4.310.0170.06318.90
5.4.300.0070.07719.09
5.4.290.0170.03718.96
5.4.280.0070.07719.05
5.4.270.0170.07019.09
5.4.260.0130.04018.94
5.4.250.0070.04319.11
5.4.240.0000.04719.13
5.4.230.0170.06719.09
5.4.220.0070.07719.06
5.4.210.0130.06019.02
5.4.200.0130.05719.09
5.4.190.0130.07019.22
5.4.180.0030.08718.91
5.4.170.0170.05719.05
5.4.160.0130.07718.79
5.4.150.0100.07019.04
5.4.140.0100.03316.29
5.4.130.0100.06716.35
5.4.120.0000.04716.11
5.4.110.0030.07316.24
5.4.100.0070.07016.43
5.4.90.0100.03316.43
5.4.80.0070.04016.42
5.4.70.0130.07016.31
5.4.60.0070.07016.23
5.4.50.0100.03716.39
5.4.40.0070.05316.36
5.4.30.0030.04316.27
5.4.20.0070.07716.42
5.4.10.0170.05316.18
5.4.00.0100.04715.73
5.3.290.0170.08314.64
5.3.280.0130.08014.57
5.3.270.0130.04014.46
5.3.260.0070.04314.60
5.3.250.0030.07714.43
5.3.240.0100.07014.45
5.3.230.0100.07714.42
5.3.220.0030.07714.49
5.3.210.0170.03714.43
5.3.200.0070.07314.52
5.3.190.0070.07314.53
5.3.180.0000.04314.42
5.3.170.0100.07314.52
5.3.160.0200.06014.55
5.3.150.0070.07314.57
5.3.140.0230.06014.52
5.3.130.0100.07314.54
5.3.120.0100.07714.40
5.3.110.0100.04714.40
5.3.100.0100.03014.03
5.3.90.0070.07314.00
5.3.80.0130.07013.92
5.3.70.0070.07713.99
5.3.60.0130.03713.75
5.3.50.0000.04013.90
5.3.40.0000.04713.71
5.3.30.0070.05713.77
5.3.20.0000.05013.59
5.3.10.0000.07313.65
5.3.00.0070.04713.54
5.2.170.0070.06011.00
5.2.160.0070.05311.14
5.2.150.0030.05310.96
5.2.140.0200.04711.05
5.2.130.0000.05010.91
5.2.120.0070.06011.05
5.2.110.0000.07011.12
5.2.100.0070.06010.94
5.2.90.0030.06011.11
5.2.80.0070.04710.88
5.2.70.0030.03711.08
5.2.60.0000.06011.05
5.2.50.0030.06711.07
5.2.40.0100.05010.97
5.2.30.0070.05011.00
5.2.20.0030.06311.00
5.2.10.0030.03710.80
5.2.00.0000.03710.63
5.1.60.0030.0309.83
5.1.50.0000.0409.97
5.1.40.0100.04010.00
5.1.30.0000.05710.34
5.1.20.0030.06310.38
5.1.10.0000.04710.06
5.1.00.0070.03310.09
5.0.50.0100.0178.61
5.0.40.0030.0438.61
5.0.30.0000.0638.61
5.0.20.0100.0308.61
5.0.10.0000.0378.61
5.0.00.0070.0608.61
4.4.90.0000.0338.61
4.4.80.0000.0308.61
4.4.70.0000.0178.61
4.4.60.0000.0378.61
4.4.50.0070.0208.61
4.4.40.0000.0538.61
4.4.30.0100.0278.61
4.4.20.0030.0138.61
4.4.10.0000.0208.61
4.4.00.0030.0538.61
4.3.110.0000.0308.61
4.3.100.0000.0278.61
4.3.90.0030.0278.61
4.3.80.0000.0508.61
4.3.70.0100.0108.61
4.3.60.0030.0238.61
4.3.50.0030.0308.61
4.3.40.0030.0308.61
4.3.30.0000.0378.61
4.3.20.0000.0338.61
4.3.10.0000.0178.61
4.3.00.0000.0208.61

preferences:
49.46 ms | 401 KiB | 5 Q