3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrayObject = new ArrayObject(); $info = $arrayObject->__debugInfo(); var_dump($info); $arrayObject['X'] = 'A'; var_dump($info);

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)
8.5.10.0100.00619.45
8.5.00.0100.01219.89
8.4.160.0140.00723.96
8.4.150.0030.00014.05
8.4.140.0100.01117.28
8.4.130.0110.00917.38
8.4.120.0080.00920.36
8.4.110.0070.00621.97
8.4.100.0150.00717.76
8.4.90.0120.00820.65
8.4.80.0130.00718.88
8.4.70.0120.00818.72
8.4.60.0050.00318.73
8.4.50.0110.01018.68
8.4.40.0040.01817.57
8.4.30.0060.00320.62
8.4.20.0000.02019.60
8.4.10.0070.00322.19
8.3.280.0140.00918.30
8.3.270.0090.01016.57
8.3.260.0140.00616.25
8.3.250.0110.00517.21
8.3.240.0120.00816.43
8.3.230.0100.00216.57
8.3.220.0130.00519.05
8.3.210.0060.00218.21
8.3.200.0040.00516.29
8.3.190.0120.00617.02
8.3.180.0110.00718.70
8.3.170.0030.00620.56
8.3.160.0000.01917.09
8.3.150.0050.01017.14
8.3.140.0110.00718.95
8.3.130.0000.00918.32
8.3.120.0050.00520.76
8.3.110.0040.00418.23
8.3.100.0070.00716.66
8.3.90.0030.00526.77
8.3.80.0030.00618.43
8.3.70.0150.00718.18
8.3.60.0040.01118.23
8.3.50.0100.01016.55
8.3.40.0070.00720.33
8.3.30.0070.00720.04
8.3.20.0040.00424.18
8.3.10.0020.00524.66
8.3.00.0080.00026.16
8.2.290.0110.01016.61
8.2.280.0130.00618.20
8.2.270.0130.00616.77
8.2.260.0160.00317.16
8.2.250.0060.00316.60
8.2.240.0130.00717.02
8.2.230.0080.00820.94
8.2.220.0000.00924.06
8.2.210.0040.00426.77
8.2.200.0030.00616.50
8.2.190.0120.00616.63
8.2.180.0110.00418.41
8.2.170.0160.00018.79
8.2.160.0110.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0030.00621.00
8.2.100.0000.01117.60
8.2.90.0060.00318.09
8.2.80.0080.00018.89
8.2.70.0170.00379.33
8.2.60.0200.00079.33
8.2.50.0110.00779.33
8.2.40.0080.00879.33
8.2.30.0030.00679.33
8.2.20.0120.00579.33
8.2.10.0120.00479.33
8.2.00.0110.00579.33
8.1.330.0100.00816.01
8.1.320.0120.00718.04
8.1.310.0140.00316.88
8.1.300.0060.00316.19
8.1.290.0000.00930.84
8.1.280.0150.00025.92
8.1.270.0090.00921.98
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0100.00019.01
8.1.230.0110.00020.92
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0100.00779.33
8.1.190.0110.00679.33
8.1.180.0120.00679.33
8.1.170.0200.00079.33
8.1.160.0130.00379.33
8.1.150.0150.00479.33
8.1.140.0170.00079.33
8.1.130.0100.00579.33
8.1.120.0120.00479.33
8.1.110.0160.00079.33
8.1.100.0110.00779.33
8.1.90.0130.00479.33
8.1.80.0140.00379.33
8.1.70.0100.00779.33
8.1.60.0150.00279.33
8.1.50.0170.00079.33
8.1.40.0110.00779.33
8.1.30.0130.00579.33
8.1.20.0090.00979.33
8.1.10.0100.00779.33
8.1.00.0140.00579.33
8.0.300.0000.00720.09
8.0.290.0130.00379.33
8.0.280.0100.00779.33
8.0.270.0110.00579.33
8.0.260.0190.00079.33
8.0.250.0060.01179.33
8.0.240.0080.00879.33
8.0.230.0120.00579.33
8.0.220.0180.00079.33
8.0.210.0040.01279.33
8.0.200.0100.00779.33
8.0.190.0180.00079.33
8.0.180.0140.00679.33
8.0.170.0110.00679.33
8.0.160.0110.00679.33
8.0.150.0150.00479.33
8.0.140.0100.00779.33
8.0.130.0130.00479.33
8.0.120.0110.00479.33
8.0.110.0110.00479.33
8.0.100.0110.00679.33
8.0.90.0090.00979.33
8.0.80.0140.00379.33
8.0.70.0080.00879.33
8.0.60.0110.00679.33
8.0.50.0170.00079.33
8.0.30.0150.00679.33
8.0.20.0140.00779.33
8.0.10.0130.00479.33

preferences:
36.81 ms | 403 KiB | 5 Q