3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static function bar($i = static::DEF) { return $i; } } class Ex extends Foo{ const DEF = __CLASS__; } var_dump(Ex::bar());

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)
5.4.310.0100.03712.51
5.4.300.0080.04212.51
5.4.290.0100.03912.51
5.4.280.0110.03912.41
5.4.270.0090.03612.41
5.4.260.0080.04612.41
5.4.250.0070.04312.41
5.4.240.0090.04312.40
5.4.230.0070.03612.40
5.4.220.0080.03412.39
5.4.210.0060.03612.39
5.4.200.0040.03912.40
5.4.190.0060.03712.39
5.4.180.0050.04912.39
5.4.170.0080.04412.40
5.4.160.0120.04112.40
5.4.150.0090.05812.39
5.4.140.0080.04012.08
5.4.130.0090.04212.07
5.4.120.0080.03212.02
5.4.110.0060.03612.02
5.4.100.0060.03512.02
5.4.90.0060.03712.02
5.4.80.0040.04312.02
5.4.70.0110.03412.02
5.4.60.0100.04212.02
5.4.50.0070.04212.02
5.4.40.0070.03812.01
5.4.30.0080.03612.00
5.4.20.0100.04212.00
5.4.10.0040.04312.00
5.4.00.0060.03511.50
5.3.280.0060.03712.71
5.3.270.0050.04012.73
5.3.260.0100.03512.72
5.3.250.0120.04012.72
5.3.240.0090.03312.72
5.3.230.0110.03412.71
5.3.220.0060.04012.68
5.3.210.0080.04812.68
5.3.200.0070.04112.68
5.3.190.0060.04612.68
5.3.180.0100.03812.67
5.3.170.0080.03912.67
5.3.160.0110.03712.67
5.3.150.0100.03412.67
5.3.140.0130.03912.66
5.3.130.0080.03812.65
5.3.120.0150.04212.66
5.3.110.0100.04312.66
5.3.100.0080.04512.12
5.3.90.0120.03512.10
5.3.80.0070.03712.09
5.3.70.0120.03812.09
5.3.60.0110.03412.07
5.3.50.0120.03612.02
5.3.40.0070.03512.02
5.3.30.0080.03411.98
5.3.20.0070.04011.76
5.3.10.0120.03411.73
5.3.00.0080.03811.71
5.2.170.0050.0339.21
5.2.160.0050.0319.22
5.2.150.0050.0359.22
5.2.140.0060.0309.22
5.2.130.0080.0349.17
5.2.120.0070.0349.17
5.2.110.0060.0329.18
5.2.100.0050.0339.18
5.2.90.0050.0399.18
5.2.80.0070.0329.17
5.2.70.0060.0289.17
5.2.60.0040.0309.13
5.2.50.0080.0279.10
5.2.40.0020.0319.07
5.2.30.0040.0299.05
5.2.20.0030.0309.04
5.2.10.0030.0328.95
5.2.00.0050.0298.81
5.1.60.0040.0248.09
5.1.50.0050.0308.09
5.1.40.0080.0288.07
5.1.30.0060.0258.42
5.1.20.0060.0368.43
5.1.10.0060.0298.17
5.1.00.0030.0268.17
5.0.50.0050.0206.64
5.0.40.0050.0176.50
5.0.30.0050.0296.31
5.0.20.0030.0196.28
5.0.10.0040.0196.26
5.0.00.0020.0326.25
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0040.0144.75
4.4.60.0050.0134.75
4.4.50.0020.0164.77
4.4.40.0040.0234.71
4.4.30.0010.0174.76
4.4.20.0030.0154.85
4.4.10.0030.0164.85
4.4.00.0040.0244.75
4.3.110.0020.0164.66
4.3.100.0010.0164.67
4.3.90.0020.0224.64
4.3.80.0050.0334.59
4.3.70.0020.0174.63
4.3.60.0020.0214.63
4.3.50.0070.0184.63
4.3.40.0040.0284.54
4.3.30.0040.0193.30
4.3.20.0020.0193.28
4.3.10.0020.0263.23
4.3.00.0100.01015.17

preferences:
175.22 ms | 1394 KiB | 7 Q