3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bar { protected $var = 1.2; } class Foo extends Bar { publice $var = 1.2; } var_dump((new Foo)->var);

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)
5.4.320.0080.03512.52
5.4.310.0050.03812.52
5.4.300.0110.03212.52
5.4.290.0030.04112.51
5.4.280.0060.04212.41
5.4.270.0060.03812.41
5.4.260.0050.03812.41
5.4.250.0060.03912.41
5.4.240.0040.03612.41
5.4.230.0030.03912.39
5.4.220.0070.03412.40
5.4.210.0030.03812.39
5.4.200.0050.03812.39
5.4.190.0030.04112.39
5.4.180.0110.03712.39
5.4.170.0060.03712.40
5.4.160.0060.03512.39
5.4.150.0110.03112.39
5.4.140.0040.04112.08
5.4.130.0060.04012.06
5.4.120.0090.03712.03
5.4.110.0040.04112.03
5.4.100.0060.04012.03
5.4.90.0030.04112.03
5.4.80.0060.03612.02
5.4.70.0040.03712.02
5.4.60.0070.03312.02
5.4.50.0050.03512.02
5.4.40.0050.03512.01
5.4.30.0080.03312.00
5.4.20.0050.03712.00
5.4.10.0060.03312.00
5.4.00.0040.03811.49
5.3.290.0100.03512.80
5.3.280.0080.03712.71
5.3.270.0050.03912.72
5.3.260.0050.03912.72
5.3.250.0040.04012.72
5.3.240.0080.03812.71
5.3.230.0060.03912.71
5.3.220.0040.03712.68
5.3.210.0050.04312.68
5.3.200.0040.03812.68
5.3.190.0070.03912.68
5.3.180.0070.03812.67
5.3.170.0040.03712.67
5.3.160.0040.03812.67
5.3.150.0050.03712.67
5.3.140.0050.03712.66
5.3.130.0040.04612.66
5.3.120.0080.03812.66
5.3.110.0090.03412.65
5.3.100.0080.03512.12
5.3.90.0060.03512.10
5.3.80.0050.04912.09
5.3.70.0060.03612.09
5.3.60.0050.03612.07
5.3.50.0030.04312.02
5.3.40.0040.04512.02
5.3.30.0050.03911.98
5.3.20.0070.03911.76
5.3.10.0080.03211.73
5.3.00.0040.04011.71
5.2.170.0050.0369.21
5.2.160.0090.0249.21
5.2.150.0030.0319.21
5.2.140.0080.0359.21
5.2.130.0060.0289.17
5.2.120.0060.0279.17
5.2.110.0060.0309.18
5.2.100.0080.0329.18
5.2.90.0060.0319.18
5.2.80.0030.0329.16
5.2.70.0030.0319.17
5.2.60.0030.0319.13
5.2.50.0040.0379.10
5.2.40.0070.0269.07
5.2.30.0040.0309.04
5.2.20.0050.0289.03
5.2.10.0050.0268.94
5.2.00.0040.0288.80
5.1.60.0040.0238.09
5.1.50.0030.0258.09
5.1.40.0090.0198.06
5.1.30.0060.0258.42
5.1.20.0070.0278.43
5.1.10.0040.0258.16
5.1.00.0070.0218.16
5.0.50.0050.0186.64
5.0.40.0040.0196.50
5.0.30.0020.0326.31
5.0.20.0030.0226.30
5.0.10.0050.0196.28
5.0.00.0010.0336.27
4.4.90.0050.0134.78
4.4.80.0010.0174.76
4.4.70.0020.0184.76
4.4.60.0040.0234.76
4.4.50.0040.0184.77
4.4.40.0020.0254.71
4.4.30.0040.0164.76
4.4.20.0020.0184.84
4.4.10.0000.0204.85
4.4.00.0020.0294.76
4.3.110.0020.0164.66
4.3.100.0040.0204.66
4.3.90.0010.0214.64
4.3.80.0040.0274.58
4.3.70.0050.0184.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0000.0284.53
4.3.30.0030.0143.30
4.3.20.0020.0163.28
4.3.10.0030.0163.23
4.3.00.0000.01315.65

preferences:
142.85 ms | 1398 KiB | 7 Q