3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '{aasd:0}'; var_dump(is_object(json_decode($a))); ?>

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)
8.3.60.0090.00617.93
8.3.50.0160.00016.36
8.3.40.0100.00318.57
8.3.30.0100.01018.59
8.3.20.0030.00720.38
8.3.10.0070.00023.65
8.3.00.0040.00419.25
8.2.180.0120.00316.50
8.2.170.0120.00622.96
8.2.160.0060.00620.48
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0080.00021.18
8.2.120.0000.00726.35
8.2.110.0060.00621.02
8.2.100.0060.00617.78
8.2.90.0000.00719.17
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0030.00617.80
8.2.50.0030.00518.10
8.2.40.0000.00820.51
8.2.30.0070.00020.91
8.2.20.0070.00017.85
8.2.10.0000.00717.99
8.2.00.0000.00717.86
8.1.280.0140.00325.92
8.1.270.0040.00422.13
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00020.87
8.1.230.0050.00518.98
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0050.00317.13
8.1.180.0050.00318.10
8.1.170.0080.00018.50
8.1.160.0000.00718.89
8.1.150.0000.00818.69
8.1.140.0000.00719.43
8.1.130.0030.00318.74
8.1.120.0030.00317.30
8.1.110.0030.00617.38
8.1.100.0040.00417.31
8.1.90.0000.00717.43
8.1.80.0070.00017.45
8.1.70.0030.00317.39
8.1.60.0030.00517.51
8.1.50.0000.00817.41
8.1.40.0040.00417.39
8.1.30.0040.00417.57
8.1.20.0040.00417.52
8.1.10.0040.00717.44
8.1.00.0030.00517.42
8.0.300.0000.00820.07
8.0.290.0040.00416.63
8.0.280.0070.00018.30
8.0.270.0000.00717.19
8.0.260.0000.00716.75
8.0.250.0030.00316.92
8.0.240.0030.00716.91
8.0.230.0000.00716.95
8.0.220.0040.00416.79
8.0.210.0000.00716.75
8.0.200.0050.00216.77
8.0.190.0000.00816.90
8.0.180.0000.00716.74
8.0.170.0000.00716.85
8.0.160.0070.00016.85
8.0.150.0040.00416.65
8.0.140.0000.00716.81
8.0.130.0000.00613.26
8.0.120.0040.00416.83
8.0.110.0080.00016.82
8.0.100.0000.00716.71
8.0.90.0000.00716.79
8.0.80.0040.01616.76
8.0.70.0000.00716.65
8.0.60.0040.00416.78
8.0.50.0000.00716.67
8.0.30.0090.00616.74
8.0.20.0080.01217.40
8.0.10.0070.00016.89
8.0.00.0070.01116.56
7.4.330.0020.00215.55
7.4.320.0030.00316.40
7.4.300.0000.00716.29
7.4.290.0090.00016.54
7.4.280.0040.00316.55
7.4.270.0030.00316.49
7.4.260.0000.00816.44
7.4.250.0040.00416.47
7.4.240.0030.00316.54
7.4.230.0000.00716.51
7.4.220.0110.01116.39
7.4.210.0030.01116.57
7.4.200.0040.00416.28
7.4.160.0060.00916.38
7.4.150.0120.00617.40
7.4.140.0130.00617.86
7.4.130.0090.00916.40
7.4.120.0080.01216.34
7.3.330.0050.00013.03
7.3.320.0050.00013.05
7.3.310.0000.00716.20
7.3.300.0000.00616.13
7.3.290.0000.00716.14
7.3.280.0100.00716.16
7.3.270.0140.00317.40
7.3.260.0130.00616.31
7.3.250.0090.00916.14
7.3.240.0090.00716.35
7.1.70.0040.01217.12

preferences:
57.21 ms | 401 KiB | 5 Q