3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class A { abstract protected function b(); function dots() {return '...';} const $MABITE = "alalala"; public static $MABITE = "alalala"; } var_dump(A::MABITE); var_dump(A::$MABITE);

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)
5.4.340.0040.03612.03
5.4.320.0060.03612.51
5.4.310.0050.03912.51
5.4.300.0060.03612.52
5.4.290.0030.04212.52
5.4.280.0040.03712.41
5.4.270.0050.03612.41
5.4.260.0060.04312.41
5.4.250.0080.03412.41
5.4.240.0040.03712.41
5.4.230.0040.03912.40
5.4.220.0040.03812.40
5.4.210.0070.03512.40
5.4.200.0060.03812.40
5.4.190.0070.03512.39
5.4.180.0070.03412.40
5.4.170.0060.03512.41
5.4.160.0080.03312.40
5.4.150.0070.03512.39
5.4.140.0060.03712.09
5.4.130.0060.03512.07
5.4.120.0060.03512.03
5.4.110.0070.03412.03
5.4.100.0070.03412.03
5.4.90.0030.03912.03
5.4.80.0070.03612.03
5.4.70.0040.03612.03
5.4.60.0110.02912.03
5.4.50.0060.03512.03
5.4.40.0050.03612.01
5.4.30.0100.03712.01
5.4.20.0050.03612.01
5.4.10.0070.03312.01
5.4.00.0070.03411.51
5.3.290.0000.04712.80
5.3.280.0080.03612.71
5.3.270.0100.03612.72
5.3.260.0030.04212.72
5.3.250.0060.03712.72
5.3.240.0040.03912.72
5.3.230.0040.03912.71
5.3.220.0100.03912.68
5.3.210.0060.03812.68
5.3.200.0090.03412.68
5.3.190.0080.03512.68
5.3.180.0040.03812.68
5.3.170.0090.03312.67
5.3.160.0060.03712.68
5.3.150.0070.04112.67
5.3.140.0090.03312.66
5.3.130.0050.04012.66
5.3.120.0090.03612.66
5.3.110.0070.03812.66
5.3.100.0050.03712.13
5.3.90.0020.03912.11
5.3.80.0050.03712.10
5.3.70.0040.03812.10
5.3.60.0090.03312.08
5.3.50.0050.03712.03
5.3.40.0070.03512.02
5.3.30.0050.03611.99
5.3.20.0070.03411.76
5.3.10.0050.04011.74
5.3.00.0050.03611.72
5.2.170.0050.0399.22
5.2.160.0100.0259.23
5.2.150.0060.0329.22
5.2.140.0030.0319.22
5.2.130.0050.0289.18
5.2.120.0040.0329.18
5.2.110.0050.0359.18
5.2.100.0070.0369.18
5.2.90.0080.0259.18
5.2.80.0060.0289.18
5.2.70.0010.0339.18
5.2.60.0020.0329.13
5.2.50.0070.0279.10
5.2.40.0040.0299.08
5.2.30.0070.0279.05
5.2.20.0050.0289.05
5.2.10.0060.0268.95
5.2.00.0060.0278.80
5.1.60.0030.0258.09
5.1.50.0080.0208.09
5.1.40.0020.0268.07
5.1.30.0050.0298.43
5.1.20.0090.0238.44
5.1.10.0030.0298.17
5.1.00.0070.0248.16
5.0.50.0030.0216.64
5.0.40.0020.0206.50
5.0.30.0040.0316.31
5.0.20.0040.0216.28
5.0.10.0030.0226.27
5.0.00.0020.0326.25
4.4.90.0010.0174.78
4.4.80.0010.0164.75
4.4.70.0040.0134.76
4.4.60.0020.0164.75
4.4.50.0030.0144.77
4.4.40.0030.0314.71
4.4.30.0030.0154.76
4.4.20.0030.0154.85
4.4.10.0030.0154.85
4.4.00.0040.0244.76
4.3.110.0010.0204.67
4.3.100.0020.0154.67
4.3.90.0050.0124.64
4.3.80.0060.0264.58
4.3.70.0030.0144.63
4.3.60.0030.0134.63
4.3.50.0050.0134.63
4.3.40.0040.0224.54
4.3.30.0010.0173.29
4.3.20.0040.0143.26
4.3.10.0010.0163.22
4.3.00.0130.0237.24

preferences:
140.64 ms | 1394 KiB | 7 Q