3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static dump () { echo get_called_class(); echo get_class($this); } } class B extends A {} $A = new A(); $B = new B(); $A->dump(); // output is 'AA' $B->dump(); // output is 'BB'

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)
5.4.350.0150.04612.03
5.4.340.0040.04212.02
5.4.320.0080.04512.51
5.4.310.0070.04912.50
5.4.300.0080.03512.50
5.4.290.0090.03912.51
5.4.280.0060.03812.40
5.4.270.0060.04512.40
5.4.260.0080.04712.40
5.4.250.0110.04112.40
5.4.240.0070.04112.40
5.4.230.0060.04412.39
5.4.220.0080.04912.39
5.4.210.0070.03512.39
5.4.200.0070.04112.39
5.4.190.0060.04212.39
5.4.180.0070.03812.39
5.4.170.0050.03912.40
5.4.160.0080.04612.39
5.4.150.0110.03412.39
5.4.140.0080.03812.08
5.4.130.0090.03812.06
5.4.120.0070.05512.03
5.4.110.0090.03312.03
5.4.100.0050.03912.02
5.4.90.0080.04812.02
5.4.80.0050.03912.02
5.4.70.0040.04012.02
5.4.60.0100.03612.02
5.4.50.0060.03512.02
5.4.40.0060.03812.00
5.4.30.0050.04912.00
5.4.20.0040.03812.00
5.4.10.0070.03812.01
5.4.00.0090.03811.50
5.3.290.0050.04712.80
5.3.280.0080.04212.71
5.3.270.0090.04012.73
5.3.260.0100.04112.72
5.3.250.0080.04112.72
5.3.240.0040.04212.72
5.3.230.0100.03912.71
5.3.220.0070.04312.68
5.3.210.0080.04212.68
5.3.200.0060.04212.68
5.3.190.0060.03712.68
5.3.180.0070.03712.67
5.3.170.0070.03812.67
5.3.160.0040.04112.67
5.3.150.0060.04312.67
5.3.140.0110.04412.66
5.3.130.0090.03612.66
5.3.120.0060.03912.66
5.3.110.0080.03812.66
5.3.100.0030.04112.12
5.3.90.0060.04012.10
5.3.80.0050.04312.09
5.3.70.0060.04212.09
5.3.60.0070.03712.07
5.3.50.0080.05312.02
5.3.40.0110.03512.02
5.3.30.0050.03511.98
5.3.20.0060.03711.75
5.3.10.0050.03611.73
5.3.00.0060.03711.71
5.2.170.0070.0289.21
5.2.160.0020.0319.21
5.2.150.0040.0319.21
5.2.140.0080.0359.21
5.2.130.0070.0369.17
5.2.120.0060.0309.17
5.2.110.0040.0329.18
5.2.100.0050.0349.17
5.2.90.0080.0319.17
5.2.80.0050.0349.16
5.2.70.0050.0339.17
5.2.60.0060.0339.13
5.2.50.0060.0349.10
5.2.40.0020.0349.07
5.2.30.0040.0329.05
5.2.20.0050.0309.04
5.2.10.0060.0368.94
5.2.00.0060.0308.80
5.1.60.0080.0278.09
5.1.50.0040.0278.08
5.1.40.0070.0268.07
5.1.30.0050.0298.41
5.1.20.0090.0298.43
5.1.10.0130.0718.16
5.1.00.0020.0308.16
5.0.50.0050.0216.64
5.0.40.0030.0276.49
5.0.30.0020.0356.30
5.0.20.0060.0196.28
5.0.10.0030.0226.25
5.0.00.0040.0326.25
4.4.90.0050.0134.78
4.4.80.0010.0174.75
4.4.70.0030.0164.75
4.4.60.0030.0174.76
4.4.50.0030.0164.77
4.4.40.0010.0284.71
4.4.30.0050.0144.76
4.4.20.0010.0184.85
4.4.10.0020.0174.85
4.4.00.0040.0254.76
4.3.110.0050.0154.67
4.3.100.0020.0184.66
4.3.90.0020.0164.64
4.3.80.0020.0254.58
4.3.70.0030.0154.63
4.3.60.0010.0164.62
4.3.50.0020.0174.63
4.3.40.0020.0254.54
4.3.30.0010.0173.30
4.3.20.0010.0173.28
4.3.10.0020.0163.24
4.3.00.0100.0236.95

preferences:
144.44 ms | 1394 KiB | 7 Q