3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { } $test = new Test(); var_dump(method_exists($test, 'myMethod'); var_dump(is_callable($test, 'myMethod');

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)
5.4.320.0060.03612.51
5.4.310.0060.03812.51
5.4.300.0070.03612.51
5.4.290.0050.03812.51
5.4.280.0040.03712.40
5.4.270.0070.03912.40
5.4.260.0040.03912.41
5.4.250.0070.03712.41
5.4.240.0070.03612.41
5.4.230.0100.04412.40
5.4.220.0090.03512.39
5.4.210.0050.03712.40
5.4.200.0060.05112.40
5.4.190.0090.03312.39
5.4.180.0050.03612.39
5.4.170.0110.03912.40
5.4.160.0070.03512.39
5.4.150.0060.05012.39
5.4.140.0050.04512.09
5.4.130.0040.03712.07
5.4.120.0040.03712.03
5.4.110.0080.03712.03
5.4.100.0120.03412.03
5.4.90.0060.04112.02
5.4.80.0110.03312.02
5.4.70.0090.03312.02
5.4.60.0050.03612.02
5.4.50.0030.04112.02
5.4.40.0060.04012.01
5.4.30.0070.03712.01
5.4.20.0060.03512.00
5.4.10.0070.03312.01
5.4.00.0040.03711.50
5.3.290.0050.04112.80
5.3.280.0090.03812.71
5.3.270.0080.04412.73
5.3.260.0030.04512.72
5.3.250.0040.04112.71
5.3.240.0050.03912.72
5.3.230.0070.03612.71
5.3.220.0060.03712.68
5.3.210.0030.05512.68
5.3.200.0060.03712.68
5.3.190.0030.04912.68
5.3.180.0060.03712.68
5.3.170.0060.03812.66
5.3.160.0100.03412.68
5.3.150.0070.03812.68
5.3.140.0090.04712.66
5.3.130.0090.04912.66
5.3.120.0050.03912.66
5.3.110.0040.04212.66
5.3.100.0060.03712.12
5.3.90.0080.03312.10
5.3.80.0060.03612.09
5.3.70.0080.03412.09
5.3.60.0080.04112.07
5.3.50.0070.04012.02
5.3.40.0060.03812.02
5.3.30.0050.03611.98
5.3.20.0090.03211.76
5.3.10.0100.03311.73
5.3.00.0060.03811.72
5.2.170.0070.0289.22
5.2.160.0070.0339.22
5.2.150.0040.0319.22
5.2.140.0070.0279.21
5.2.130.0050.0289.18
5.2.120.0030.0309.18
5.2.110.0100.0249.18
5.2.100.0050.0309.18
5.2.90.0060.0319.17
5.2.80.0070.0319.17
5.2.70.0100.0399.17
5.2.60.0070.0309.13
5.2.50.0050.0309.09
5.2.40.0050.0279.07
5.2.30.0060.0289.04
5.2.20.0080.0409.04
5.2.10.0040.0298.94
5.2.00.0040.0318.80
5.1.60.0030.0328.09
5.1.50.0070.0288.09
5.1.40.0070.0328.07
5.1.30.0090.0348.41
5.1.20.0070.0258.43
5.1.10.0050.0258.16
5.1.00.0060.0248.16
5.0.50.0040.0206.64
5.0.40.0080.0196.50
5.0.30.0050.0296.30
5.0.20.0050.0186.28
5.0.10.0020.0206.26
5.0.00.0060.0286.25
4.4.90.0070.0114.78
4.4.80.0050.0134.75
4.4.70.0010.0174.76
4.4.60.0010.0174.76
4.4.50.0040.0154.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0164.84
4.4.10.0090.0214.85
4.4.00.0030.0264.76
4.3.110.0040.0154.66
4.3.100.0030.0204.67
4.3.90.0030.0144.63
4.3.80.0020.0254.59
4.3.70.0010.0174.63
4.3.60.0030.0144.63
4.3.50.0030.0224.63
4.3.40.0000.0264.54
4.3.30.0010.0173.30
4.3.20.0010.0173.27
4.3.10.0020.0173.23
4.3.00.0000.02018.56

preferences:
140.88 ms | 1394 KiB | 7 Q