3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_decode('{ "staff": { "id1": { "name": "Foo", "rank": "foobar" } "id2": { "name": "Bar", "rank": "barbaz" } "id3": { "name": "Baz", "rank": "bazqux" } } }', true));

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)
8.3.60.0100.01016.25
8.3.50.0270.00321.92
8.3.40.0140.00318.43
8.3.30.0150.00318.94
8.3.20.0040.00420.24
8.3.10.0070.00023.52
8.3.00.0030.00619.43
8.2.180.0140.00718.04
8.2.170.0070.00722.96
8.2.160.0070.00720.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00320.83
8.2.110.0030.00722.11
8.2.100.0080.00317.97
8.2.90.0040.00418.97
8.2.80.0030.00617.97
8.2.70.0070.00317.36
8.2.60.0030.00617.68
8.2.50.0080.00018.07
8.2.40.0050.00218.03
8.2.30.0030.00318.14
8.2.20.0040.00417.60
8.2.10.0000.00817.92
8.2.00.0040.00417.51
8.1.280.0040.01125.92
8.1.270.0040.00423.65
8.1.260.0120.00626.35
8.1.250.0000.00828.09
8.1.240.0090.00023.96
8.1.230.0110.00019.23
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.52
8.1.160.0040.00421.95
8.1.150.0040.00418.46
8.1.140.0040.00417.23
8.1.130.0040.00417.34
8.1.120.0050.00317.34
8.1.110.0000.00817.41
8.1.100.0040.00417.30
8.1.90.0040.00417.34
8.1.80.0030.00317.23
8.1.70.0070.00017.30
8.1.60.0070.00017.35
8.1.50.0000.00817.40
8.1.40.0040.00417.43
8.1.30.0040.00417.45
8.1.20.0000.00717.52
8.1.10.0030.00517.29
8.1.00.0000.00817.33
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0050.00318.30
8.0.270.0030.00317.13
8.0.260.0060.00316.71
8.0.250.0030.00316.78
8.0.240.0030.00316.82
8.0.230.0090.00016.77
8.0.220.0040.00416.81
8.0.210.0070.00016.74
8.0.200.0000.00616.81
8.0.190.0040.00416.76
8.0.180.0050.00216.85
8.0.170.0040.00416.68
8.0.160.0030.00316.83
8.0.150.0000.00716.73
8.0.140.0030.00616.72
8.0.130.0000.00513.26
8.0.120.0040.00416.75
8.0.110.0070.00016.68
8.0.100.0050.00216.66
8.0.90.0000.00716.86
8.0.80.0090.00616.77
8.0.70.0050.00216.86
8.0.60.0000.00716.66
8.0.50.0050.00216.75
8.0.30.0080.01216.96
8.0.20.0130.00717.40
8.0.10.0040.00416.84
8.0.00.0150.00316.52
7.4.330.0020.00215.00
7.4.320.0030.00316.43
7.4.300.0060.00016.29
7.4.290.0000.00716.39
7.4.280.0000.00716.40
7.4.270.0050.00316.39
7.4.260.0030.00616.29
7.4.250.0040.00416.37
7.4.240.0020.00516.44
7.4.230.0040.00416.21
7.4.220.0150.00316.48
7.4.210.0060.00916.48
7.4.200.0050.00216.41
7.4.160.0080.00816.20
7.4.150.0140.00317.40
7.4.140.0100.01017.86
7.4.130.0080.01116.38
7.4.120.0130.00316.38
7.4.110.0100.00716.38
7.4.100.0120.00516.49
7.4.90.0100.00716.26
7.4.80.0070.01319.39
7.4.70.0140.00716.37
7.4.60.0080.00816.39
7.4.50.0020.00216.33
7.4.40.0130.00416.26
7.4.30.0060.01016.35
7.4.00.0030.01414.98
7.3.330.0030.00313.04
7.3.320.0030.00312.97
7.3.310.0000.00716.22
7.3.300.0050.00216.16
7.3.290.0080.00616.09
7.3.280.0100.01016.17
7.3.270.0100.00717.40
7.3.260.0000.02116.14
7.3.250.0100.00616.20
7.3.240.0090.00916.20
7.3.230.0090.00616.39
7.3.210.0130.01016.11
7.3.200.0030.01319.39
7.3.190.0160.00716.14
7.3.180.0080.00816.36
7.3.170.0130.00316.27
7.3.160.0060.00916.22
7.3.120.0090.00914.62
7.3.00.0080.00816.35
7.2.330.0090.00916.28
7.2.320.0070.01116.68
7.2.310.0060.01016.42
7.2.300.0110.00616.60
7.2.290.0030.01216.50
7.2.130.0030.01216.70
7.2.120.0030.01016.56
7.2.110.0070.00716.74
7.2.100.0080.00616.64
7.2.90.0030.00716.23
7.2.80.0040.01116.42
7.2.70.0120.00416.77
7.2.60.0040.00816.59
7.2.50.0000.01416.52
7.2.40.0080.00416.52
7.2.30.0110.00816.56
7.2.20.0030.00816.59
7.2.10.0030.01016.49
7.2.00.0050.01018.02
7.1.250.0060.00615.81
7.1.240.0070.00715.71
7.1.230.0040.01115.31
7.1.220.0040.01115.71
7.1.210.0130.00015.77
7.1.200.0100.00715.57
7.1.190.0080.00815.41
7.1.180.0070.01015.68
7.1.170.0030.00615.31
7.1.160.0030.01015.81
7.1.150.0120.00415.60
7.1.140.0000.00815.62
7.1.130.0060.00315.74
7.1.120.0040.00415.81
7.1.110.0060.00615.71
7.1.100.0040.00816.81
7.1.90.0000.01515.57
7.1.80.0110.00315.87
7.1.70.0070.00716.27
7.1.60.0100.00817.60
7.1.50.0050.01216.13
7.1.40.0060.00615.81
7.1.30.0060.00615.64
7.1.20.0040.00715.71
7.1.10.0100.00315.79
7.1.00.0080.03619.04
7.0.330.0090.00015.16
7.0.320.0060.00315.04
7.0.310.0080.00815.13
7.0.300.0130.00014.95
7.0.290.0080.00314.93
7.0.280.0110.00015.24
7.0.270.0070.01115.19
7.0.260.0090.00915.28
7.0.250.0030.00615.13
7.0.240.0000.00915.18
7.0.230.0040.00714.94
7.0.220.0000.00715.23
7.0.210.0120.00015.11
7.0.200.0050.00515.80
7.0.190.0060.00915.09
7.0.180.0120.00315.13
7.0.170.0060.00615.12
7.0.160.0000.00715.13
7.0.150.0090.00315.30
7.0.140.0080.03818.53
7.0.130.0060.00614.95
7.0.120.0040.00815.30
7.0.110.0070.01015.42
7.0.100.0000.01415.26
7.0.90.0030.00715.06
7.0.80.0040.00815.46
7.0.70.0150.00315.11
7.0.60.0050.03417.61
7.0.50.0050.04316.63
7.0.40.0090.04316.62
7.0.30.0290.04016.72
7.0.20.0130.02516.54
7.0.10.0170.04116.64
7.0.00.0050.03416.65
5.6.380.0070.01013.98
5.6.370.0060.00314.26
5.6.360.0070.00714.23
5.6.350.0060.00314.07
5.6.340.0090.00414.28
5.6.330.0030.01213.66
5.6.320.0070.00714.24
5.6.310.0030.01014.27
5.6.300.0070.00713.88
5.6.290.0090.00613.83
5.6.280.0050.03817.59
5.6.270.0060.01013.87
5.6.260.0090.00613.69
5.6.250.0070.00713.82
5.6.240.0090.00613.98
5.6.230.0040.01214.11
5.6.220.0030.00613.83
5.6.210.0050.03517.37
5.6.200.0050.04715.99
5.6.190.0080.04317.39
5.6.180.0170.03717.28
5.6.170.0180.03317.35
5.6.160.0130.03817.31
5.6.150.0150.03516.22
5.6.140.0030.02416.13
5.6.130.0080.04516.01
5.6.120.0080.03017.44
5.6.110.0000.02717.47
5.6.100.0100.03517.51
5.6.90.0060.04717.55
5.6.80.0080.02317.16
5.6.70.0180.04217.12
5.6.60.0030.00713.79
5.6.50.0000.00713.69
5.6.40.0000.01313.95
5.6.30.0030.00613.87
5.6.20.0040.00813.73
5.6.10.0100.00313.92
5.6.00.0110.00013.91
5.5.380.0080.00311.10
5.5.370.0060.00311.02
5.5.360.0000.01110.63
5.5.350.0130.04315.53
5.5.340.0050.04114.35
5.5.330.0080.04015.59
5.5.320.0100.02015.43
5.5.310.0230.03815.46
5.5.300.0020.04714.33
5.5.290.0000.02714.41
5.5.280.0020.03015.85
5.5.270.0080.04015.71
5.5.260.0070.03515.83
5.5.250.0030.02315.67
5.5.240.0140.03515.29
5.5.230.0090.00010.39
5.5.220.0030.00910.82
5.5.210.0050.00210.64
5.5.200.0030.00310.79
5.5.190.0090.00010.66
5.5.180.0000.01010.72
5.5.170.0030.00710.59
5.5.160.0040.00410.82
5.5.150.0000.00710.61
5.5.140.0040.00710.69
5.5.130.0030.00610.66
5.5.120.0000.00910.47
5.5.110.0000.00510.68
5.5.100.0080.00310.22
5.5.90.0050.00510.62
5.5.80.0070.00510.72
5.5.70.0000.01210.42
5.5.60.0030.00610.72
5.5.50.0040.00810.60
5.5.40.0030.00610.46
5.5.30.0060.00310.35
5.5.20.0090.00310.40
5.5.10.0060.00310.55
5.5.00.0030.00710.63
5.4.450.0220.03415.14
5.4.440.0430.03215.22
5.4.430.0550.02915.01
5.4.420.0430.00314.88
5.4.410.0080.02914.68
5.4.400.0100.03214.75
5.4.390.0140.02814.51
5.4.380.0160.03014.79
5.4.370.0100.02514.62
5.4.360.0070.02314.27
5.4.350.0020.02411.21
5.4.340.0040.02411.18
5.4.330.0040.00410.41
5.4.320.0060.02111.51
5.4.310.0080.01911.41
5.4.300.0070.02011.38
5.4.290.0040.02311.47
5.4.280.0050.02111.44
5.4.270.0040.02211.45
5.4.260.0080.02211.60
5.4.250.0080.01911.56
5.4.240.0060.02311.56
5.4.230.0040.02311.57
5.4.220.0060.02111.58
5.4.210.0060.02111.64
5.4.200.0040.02311.46
5.4.190.0070.02111.52
5.4.180.0060.02311.45
5.4.170.0090.02211.62
5.4.160.0050.02611.39
5.4.150.0040.02611.53
5.4.140.0070.02011.33
5.4.130.0080.02111.29
5.4.120.0080.02011.47
5.4.110.0050.02011.19
5.4.100.0070.02211.07
5.4.90.0060.01911.18
5.4.80.0030.02211.20
5.4.70.0040.02411.19
5.4.60.0050.02211.16
5.4.50.0070.02011.22
5.4.40.0070.01911.09
5.4.30.0040.02111.19
5.4.20.0050.02111.14
5.4.10.0080.01911.25
5.4.00.0040.02110.94
5.3.290.0070.01911.58
5.3.280.0030.02511.51
5.3.270.0020.02511.56
5.3.260.0080.02111.51
5.3.250.0050.02011.43
5.3.240.0050.02011.47
5.3.230.0040.02311.36
5.3.220.0050.02211.46
5.3.210.0090.01711.50
5.3.200.0020.02311.44
5.3.190.0060.02111.49
5.3.180.0020.02411.46
5.3.170.0030.02411.42
5.3.160.0040.02011.46
5.3.150.0020.02311.52
5.3.140.0070.02011.56
5.3.130.0030.02311.48
5.3.120.0060.02011.45
5.3.110.0060.02311.50
5.3.100.0060.02011.24
5.3.90.0030.02511.19
5.3.80.0020.02211.18
5.3.70.0080.02111.09
5.3.60.0020.02411.14
5.3.50.0040.01911.11
5.3.40.0080.02311.10
5.3.30.0070.01611.10
5.3.20.0040.02210.99
5.3.10.0040.02510.88
5.3.00.0050.02110.77
5.2.170.0020.0189.30
5.2.160.0040.0179.23
5.2.150.0030.0179.31
5.2.140.0050.0179.24
5.2.130.0030.0169.24
5.2.120.0040.0169.25
5.2.110.0060.0159.24
5.2.100.0020.0219.16
5.2.90.0040.0179.17
5.2.80.0010.0239.15
5.2.70.0060.0159.15
5.2.60.0040.0189.03
5.2.50.0040.0249.19
5.2.40.0060.0199.24
5.2.30.0050.0209.15
5.2.20.0060.0188.96
5.2.10.0030.0229.02
5.2.00.0030.0178.89
5.1.60.0060.0148.20
5.1.50.0060.0168.20
5.1.40.0040.0198.14
5.1.30.0070.0138.36
5.1.20.0020.0188.29
5.1.10.0020.0208.28
5.1.00.0020.0198.22
5.0.50.0040.0127.39
5.0.40.0040.0117.32
5.0.30.0020.0197.23
5.0.20.0040.0117.21
5.0.10.0060.0117.20
5.0.00.0020.0197.20
4.4.90.0010.0126.47
4.4.80.0020.0116.46
4.4.70.0050.0076.46
4.4.60.0030.0106.46
4.4.50.0020.0106.47
4.4.40.0020.0156.44
4.4.30.0020.0106.46
4.4.20.0040.0096.51
4.4.10.0020.0116.51
4.4.00.0020.0166.46
4.3.110.0020.0136.42
4.3.100.0010.0116.42
4.3.90.0020.0116.40
4.3.80.0030.0156.38
4.3.70.0020.0106.40
4.3.60.0030.0126.40
4.3.50.0020.0136.40
4.3.40.0030.0156.35
4.3.30.0030.0125.72
4.3.20.0040.0115.71
4.3.10.0030.0095.69
4.3.00.0080.0137.35

preferences:
47.1 ms | 401 KiB | 5 Q