3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; echo $obj . $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)
8.5.00.0120.00920.18
8.4.150.0010.00114.05
8.4.140.0150.00617.59
8.4.130.0130.00718.05
8.4.120.0100.01220.48
8.4.110.0130.00722.34
8.4.100.0120.00917.85
8.4.90.0130.00818.71
8.4.80.0070.00218.01
8.4.70.0100.01117.80
8.4.60.0090.01118.89
8.4.50.0050.00420.42
8.4.40.0070.01424.16
8.4.30.0050.00318.93
8.4.20.0120.00820.34
8.4.10.0060.00323.58
8.3.280.0150.01018.44
8.3.270.0120.00916.73
8.3.260.0140.00516.70
8.3.250.0120.00718.52
8.3.240.0110.00617.39
8.3.230.0110.00816.77
8.3.220.0050.00419.05
8.3.210.0040.00416.47
8.3.200.0040.00516.69
8.3.190.0100.00518.75
8.3.180.0040.00518.50
8.3.170.0120.00618.77
8.3.160.0030.01618.55
8.3.150.0000.00817.02
8.3.140.0000.00818.16
8.3.130.0040.00418.57
8.3.120.0030.00619.00
8.3.110.0000.00820.94
8.3.100.0030.00616.70
8.3.90.0090.00618.30
8.3.80.0090.00018.31
8.3.70.0110.00718.56
8.3.60.0120.00618.56
8.3.50.0120.00318.29
8.3.40.0100.00321.89
8.3.30.0110.00418.68
8.3.20.0090.00024.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.290.0030.00720.70
8.2.280.0070.01020.62
8.2.270.0130.00616.62
8.2.260.0100.00716.50
8.2.250.0080.00018.48
8.2.240.0030.00518.51
8.2.230.0100.00022.58
8.2.220.0040.00424.06
8.2.210.0080.00026.77
8.2.200.0090.00018.41
8.2.190.0040.01518.54
8.2.180.0090.00916.75
8.2.170.0150.00318.90
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00426.16
8.2.110.0090.00021.00
8.2.100.0080.00417.91
8.2.90.0030.00618.22
8.2.80.0040.00418.22
8.2.70.0000.00817.63
8.2.60.0000.00917.63
8.2.50.0040.00417.50
8.2.40.0040.00419.48
8.2.30.0090.00617.72
8.2.20.0110.00017.80
8.2.10.0110.00617.73
8.2.00.0130.00317.60
8.1.330.0100.00921.92
8.1.320.0070.01116.20
8.1.310.0090.00016.30
8.1.300.0120.00418.24
8.1.290.0040.00418.88
8.1.280.0110.01125.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.83
8.1.230.0060.00620.95
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0000.00817.48
8.1.190.0080.00019.01
8.1.180.0080.00019.14
8.1.170.0040.00417.62
8.1.160.0030.00517.22
8.1.150.0050.00517.37
8.1.140.0130.00317.36
8.1.130.0030.01117.30
8.1.120.0140.00517.47
8.1.110.0110.00517.39
8.1.100.0160.00017.44
8.1.90.0080.00617.44
8.1.80.0090.00517.50
8.1.70.0080.00617.42
8.1.60.0120.00417.43
8.1.50.0060.00617.48
8.1.40.0070.00317.60
8.1.30.0090.00017.57
8.1.20.0040.00717.59
8.1.10.0040.00717.57
8.1.00.0110.00217.50
8.0.300.0030.00319.86
8.0.290.0040.00416.75
8.0.280.0040.00716.86
8.0.270.0120.00516.77
8.0.260.0170.00016.97
8.0.250.0080.00816.80
8.0.240.0080.00816.85
8.0.230.0000.01616.93
8.0.220.0080.00816.84
8.0.210.0070.00716.74
8.0.200.0120.00316.92
8.0.190.0130.00016.92
8.0.180.0080.00316.91
8.0.170.0100.00316.91
8.0.160.0110.00416.89
8.0.150.0080.00416.88
8.0.140.0040.00916.97
8.0.130.0090.00516.80
8.0.120.0130.00016.86
8.0.110.0130.00016.84
8.0.100.0090.00616.79
8.0.90.0140.00016.86
8.0.80.0100.00316.90
8.0.70.0130.00016.84
8.0.60.0110.00316.90
8.0.50.0100.00316.72
8.0.30.0000.01316.74
8.0.20.0090.00316.80
8.0.10.0110.00316.92

preferences:
716.36 ms | 403 KiB | 5 Q