3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x= new stdclass;  $x->{'on[]'}=123;  var_dump($x);

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)
5.4.340.0050.03912.01
5.4.320.0120.04312.50
5.4.310.0070.04412.49
5.4.300.0080.03712.50
5.4.290.0110.04112.49
5.4.280.0080.04412.39
5.4.270.0120.04612.39
5.4.260.0030.04112.39
5.4.250.0110.05512.39
5.4.240.0090.04012.39
5.4.230.0110.04712.38
5.4.220.0090.03712.38
5.4.210.0100.03812.38
5.4.200.0090.03712.38
5.4.190.0070.03812.38
5.4.180.0090.03512.38
5.4.170.0080.03512.38
5.4.160.0110.03512.38
5.4.150.0070.05112.38
5.4.140.0100.04912.07
5.4.130.0100.04012.05
5.4.120.0080.04012.01
5.4.110.0080.03912.01
5.4.100.0050.03912.01
5.4.90.0090.04112.01
5.4.80.0070.04312.01
5.4.70.0090.03712.01
5.4.60.0080.03412.01
5.4.50.0040.03912.01
5.4.40.0030.03712.00
5.4.30.0040.03811.99
5.4.20.0090.03311.99
5.4.10.0060.03511.99
5.4.00.0100.04011.48
5.3.290.0110.04012.80
5.3.280.0080.03912.71
5.3.270.0120.03912.72
5.3.260.0070.04312.72
5.3.250.0070.03712.72
5.3.240.0050.04312.72
5.3.230.0070.03712.71
5.3.220.0100.03412.68
5.3.210.0070.04212.68
5.3.200.0070.04012.68
5.3.190.0160.07712.67
5.3.180.0110.03712.67
5.3.170.0090.04112.67
5.3.160.0100.04012.67
5.3.150.0070.04112.68
5.3.140.0090.03912.66
5.3.130.0110.04812.66
5.3.120.0050.04712.66
5.3.110.0090.04312.65
5.3.100.0040.04412.12
5.3.90.0080.04312.09
5.3.80.0040.04112.08
5.3.70.0060.04012.07
5.3.60.0100.03912.06
5.3.50.0060.03712.00
5.3.40.0090.03412.00
5.3.30.0080.03511.95
5.3.20.0040.03911.73
5.3.10.0060.04011.70
5.3.00.0120.04511.69
5.2.170.0040.0449.18
5.2.160.0060.0419.18
5.2.150.0080.0399.18
5.2.140.0090.0389.18
5.2.130.0060.0309.14
5.2.120.0080.0399.14
5.2.110.0090.0369.15
5.2.100.0080.0279.14
5.2.90.0060.0289.14
5.2.80.0080.0279.14
5.2.70.0050.0339.14
5.2.60.0060.0369.09
5.2.50.0090.0319.06
5.2.40.0100.0259.04
5.2.30.0060.0299.01
5.2.20.0080.0269.00
5.2.10.0060.0268.92
5.2.00.0030.0338.78
5.1.60.0070.0238.07
5.1.50.0030.0268.07
5.1.40.0050.0328.05
5.1.30.0060.0328.40
5.1.20.0050.0308.41
5.1.10.0060.0308.14
5.1.00.0060.0378.14
5.0.50.0050.0216.63
5.0.40.0060.0196.48
5.0.30.0070.0306.29
5.0.20.0030.0206.27
5.0.10.0060.0236.24
5.0.00.0030.0326.23
4.4.90.0020.0184.78
4.4.80.0050.0174.75
4.4.70.0040.0204.76
4.4.60.0030.0214.76
4.4.50.0010.0194.77
4.4.40.0040.0264.71
4.4.30.0040.0144.76
4.4.20.0040.0144.84
4.4.10.0010.0174.85
4.4.00.0040.0264.76
4.3.110.0030.0174.67
4.3.100.0040.0214.66
4.3.90.0040.0144.63
4.3.80.0040.0234.59
4.3.70.0030.0154.63
4.3.60.0040.0144.63
4.3.50.0030.0154.63
4.3.40.0040.0224.54
4.3.30.0020.0163.28
4.3.20.0040.0133.26
4.3.10.0020.0163.21
4.3.00.0000.0237.09

preferences:
142.32 ms | 1394 KiB | 7 Q