3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { abstract static b(); } //class B extends A { var_dump(new 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)
5.4.340.0050.03412.02
5.4.320.0030.03812.51
5.4.310.0060.03812.50
5.4.300.0080.04112.51
5.4.290.0060.03712.50
5.4.280.0040.03612.40
5.4.270.0090.03212.40
5.4.260.0030.03912.40
5.4.250.0070.03612.40
5.4.240.0100.03212.40
5.4.230.0030.04012.39
5.4.220.0070.03512.39
5.4.210.0070.03312.39
5.4.200.0040.03812.39
5.4.190.0050.03612.39
5.4.180.0060.03512.39
5.4.170.0050.03612.39
5.4.160.0040.03812.39
5.4.150.0060.03612.39
5.4.140.0070.03612.08
5.4.130.0050.03612.06
5.4.120.0050.03612.03
5.4.110.0040.03912.02
5.4.100.0080.03512.02
5.4.90.0090.03912.02
5.4.80.0110.04412.02
5.4.70.0070.03312.02
5.4.60.0080.03112.02
5.4.50.0090.03112.02
5.4.40.0060.03412.01
5.4.30.0050.03512.01
5.4.20.0050.03512.00
5.4.10.0080.03412.00
5.4.00.0070.03511.49
5.3.290.0080.03812.80
5.3.280.0050.03912.71
5.3.270.0070.03812.73
5.3.260.0050.04012.72
5.3.250.0070.03512.72
5.3.240.0060.03712.72
5.3.230.0060.03712.71
5.3.220.0050.03812.68
5.3.210.0020.04312.68
5.3.200.0140.04012.68
5.3.190.0040.04212.68
5.3.180.0080.05112.68
5.3.170.0100.03912.67
5.3.160.0050.04112.67
5.3.150.0070.03712.68
5.3.140.0100.04212.66
5.3.130.0050.03912.66
5.3.120.0060.03912.66
5.3.110.0060.03812.66
5.3.100.0080.03412.12
5.3.90.0060.03612.10
5.3.80.0070.03612.09
5.3.70.0040.04512.09
5.3.60.0090.03312.07
5.3.50.0040.03712.02
5.3.40.0110.04612.02
5.3.30.0090.03311.98
5.3.20.0050.03511.75
5.3.10.0060.03411.73
5.3.00.0050.03711.71
5.2.170.0040.0329.21
5.2.160.0060.0299.21
5.2.150.0060.0299.21
5.2.140.0060.0379.21
5.2.130.0060.0279.16
5.2.120.0060.0279.17
5.2.110.0050.0299.18
5.2.100.0050.0289.18
5.2.90.0060.0329.18
5.2.80.0070.0279.17
5.2.70.0050.0329.17
5.2.60.0050.0299.13
5.2.50.0030.0319.09
5.2.40.0070.0259.07
5.2.30.0050.0319.04
5.2.20.0070.0259.04
5.2.10.0040.0288.94
5.2.00.0030.0308.80
5.1.60.0040.0238.08
5.1.50.0040.0278.08
5.1.40.0020.0268.06
5.1.30.0030.0278.41
5.1.20.0070.0238.43
5.1.10.0030.0268.16
5.1.00.0030.0268.16
5.0.50.0030.0206.64
5.0.40.0020.0206.50
5.0.30.0030.0316.31
5.0.20.0020.0216.28
5.0.10.0050.0276.26
5.0.00.0020.0326.25
4.4.90.0040.0174.78
4.4.80.0050.0134.75
4.4.70.0030.0144.75
4.4.60.0020.0154.76
4.4.50.0050.0154.77
4.4.40.0010.0264.71
4.4.30.0050.0134.75
4.4.20.0030.0154.85
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0020.0164.67
4.3.100.0050.0124.66
4.3.90.0030.0224.63
4.3.80.0020.0244.58
4.3.70.0030.0164.63
4.3.60.0030.0174.63
4.3.50.0010.0174.63
4.3.40.0010.0264.54
4.3.30.0030.0143.30
4.3.20.0020.0223.28
4.3.10.0040.0183.23
4.3.00.0100.0237.23

preferences:
145.33 ms | 1394 KiB | 7 Q