3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '{"a":1, "b": {"ba": "ba" }}'; $obj = json_decode($string); var_dump($obj);

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)
8.3.60.0150.00318.18
8.3.50.0150.00018.14
8.3.40.0060.00918.38
8.3.30.0120.00318.34
8.3.20.0180.00019.26
8.3.10.0050.00323.60
8.3.00.0080.00020.57
8.2.180.0140.00316.32
8.2.170.0090.00622.96
8.2.160.0070.00720.65
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00818.09
8.2.120.0000.00726.35
8.2.110.0000.01119.24
8.2.100.0120.00017.78
8.2.90.0000.00917.63
8.2.80.0040.00417.97
8.2.70.0000.00817.93
8.2.60.0060.00318.03
8.2.50.0080.00018.10
8.2.40.0000.00819.31
8.2.30.0000.00719.18
8.2.20.0040.00417.99
8.2.10.0000.00718.02
8.2.00.0060.00317.62
8.1.280.0070.01425.92
8.1.270.0050.00320.60
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.28
8.1.230.0030.00722.20
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0060.00316.98
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0050.00318.57
8.1.160.0000.00818.74
8.1.150.0000.00818.80
8.1.140.0000.00722.13
8.1.130.0040.00419.95
8.1.120.0040.00417.39
8.1.110.0080.00017.34
8.1.100.0000.00717.30
8.1.90.0040.00417.32
8.1.80.0040.00417.40
8.1.70.0000.00717.39
8.1.60.0060.00317.39
8.1.50.0040.00417.47
8.1.40.0000.00917.44
8.1.30.0080.00417.43
8.1.20.0050.00317.56
8.1.10.0030.00617.49
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00818.28
8.0.270.0030.00317.10
8.0.260.0000.00818.37
8.0.250.0030.00716.77
8.0.240.0040.00416.89
8.0.230.0050.00216.75
8.0.220.0000.00716.79
8.0.210.0030.00316.78
8.0.200.0070.00016.87
8.0.190.0000.00716.80
8.0.180.0040.00416.75
8.0.170.0000.00916.85
8.0.160.0040.00416.78
8.0.150.0070.00016.78
8.0.140.0030.00316.82
8.0.130.0050.00013.20
8.0.120.0000.00816.77
8.0.110.0070.00016.84
8.0.100.0070.00016.71
8.0.90.0040.00416.89
8.0.80.0100.00516.82
8.0.70.0000.00716.63
8.0.60.0080.00016.74
8.0.50.0050.00316.64
8.0.30.0090.00917.07
8.0.20.0130.00617.40
8.0.10.0030.00516.83
8.0.00.0080.01016.57
7.4.330.0050.00015.55
7.4.320.0030.00316.49
7.4.300.0070.00016.42
7.4.290.0030.00316.43
7.4.280.0050.00516.52
7.4.270.0000.00716.33
7.4.260.0030.00316.35
7.4.250.0000.00816.40
7.4.240.0000.00816.55
7.4.230.0040.00416.65
7.4.220.0040.00416.41
7.4.210.0110.00816.43
7.4.200.0000.00816.43
7.4.160.0100.00716.50
7.4.140.0080.01017.86
7.4.130.0160.00316.34
7.4.120.0100.00916.43
7.3.330.0000.00512.94
7.3.320.0030.00312.89
7.3.310.0030.00616.23
7.3.300.0040.00416.17
7.3.290.0000.00716.09
7.3.280.0090.00916.12
7.3.260.0120.00716.27
7.3.240.0090.01016.28

preferences:
48.2 ms | 401 KiB | 5 Q