3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { 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)
5.4.350.0070.03712.02
5.4.340.0090.03612.02
5.4.320.0070.03812.51
5.4.310.0090.05112.50
5.4.300.0100.03712.51
5.4.290.0070.03812.50
5.4.280.0070.03912.40
5.4.270.0090.04412.40
5.4.260.0100.04112.40
5.4.250.0070.04312.40
5.4.240.0090.04112.40
5.4.230.0110.03612.39
5.4.220.0130.04612.39
5.4.210.0110.03812.39
5.4.200.0070.04012.39
5.4.190.0120.06512.39
5.4.180.0120.05812.39
5.4.170.0090.05012.39
5.4.160.0120.06712.39
5.4.150.0060.04012.39
5.4.140.0070.04212.08
5.4.130.0090.03412.06
5.4.120.0090.03512.02
5.4.110.0040.04012.02
5.4.100.0140.03112.02
5.4.90.0040.04012.02
5.4.80.0070.03812.02
5.4.70.0070.03612.02
5.4.60.0060.03512.02
5.4.50.0040.04312.02
5.4.40.0080.03712.00
5.4.30.0100.04612.00
5.4.20.0100.04212.00
5.4.10.0080.03712.01
5.4.00.0090.03711.49
5.3.290.0090.04012.80
5.3.280.0090.03912.71
5.3.270.0080.04112.72
5.3.260.0090.03812.72
5.3.250.0090.05412.72
5.3.240.0120.08412.72
5.3.230.0270.09912.71
5.3.220.0040.04612.68
5.3.210.0050.04912.68
5.3.200.0070.03912.68
5.3.190.0040.04312.67
5.3.180.0140.04012.67
5.3.170.0100.04112.67
5.3.160.0090.04812.68
5.3.150.0110.03712.67
5.3.140.0140.04912.66
5.3.130.0120.04612.66
5.3.120.0080.03912.65
5.3.110.0050.04412.66
5.3.100.0070.04112.12
5.3.90.0080.04112.10
5.3.80.0080.03612.09
5.3.70.0080.04612.09
5.3.60.0140.04612.08
5.3.50.0170.05612.02
5.3.40.0080.05212.02
5.3.30.0140.04511.98
5.3.20.0110.03811.76
5.3.10.0070.04111.73
5.3.00.0060.04111.71
5.2.170.0090.0339.21
5.2.160.0060.0349.21
5.2.150.0060.0349.21
5.2.140.0120.0379.21
5.2.130.0090.0339.17
5.2.120.0130.0529.17
5.2.110.0120.0369.18
5.2.100.0060.0339.17
5.2.90.0100.0459.17
5.2.80.0080.0429.17
5.2.70.0060.0369.17
5.2.60.0080.0349.13
5.2.50.0120.0589.10
5.2.40.0110.0739.07
5.2.30.0070.0309.05
5.2.20.0050.0319.04
5.2.10.0070.0298.94
5.2.00.0060.0368.80
5.1.60.0050.0338.09
5.1.50.0070.0258.08
5.1.40.0030.0278.06
5.1.30.0030.0308.41
5.1.20.0070.0288.44
5.1.10.0040.0328.16
5.1.00.0020.0288.16
5.0.50.0060.0196.64
5.0.40.0030.0216.50
5.0.30.0010.0376.31
5.0.20.0070.0176.27
5.0.10.0040.0236.26
5.0.00.0040.0316.25
4.4.90.0050.0164.78
4.4.80.0040.0144.75
4.4.70.0040.0164.76
4.4.60.0030.0174.76
4.4.50.0050.0154.77
4.4.40.0060.0254.71
4.4.30.0040.0174.76
4.4.20.0060.0154.84
4.4.10.0040.0234.85
4.4.00.0120.0274.76
4.3.110.0050.0204.67
4.3.100.0040.0194.66
4.3.90.0040.0204.63
4.3.80.0040.0304.58
4.3.70.0060.0174.63
4.3.60.0020.0214.62
4.3.50.0020.0194.63
4.3.40.0020.0294.54
4.3.30.0010.0203.30
4.3.20.0000.0243.28
4.3.10.0090.0163.23
4.3.00.0000.01312.21

preferences:
143.11 ms | 1394 KiB | 7 Q