3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test() { public $t1, $t2; } $t = new Test; var_dump($t);

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)
5.4.340.0070.03312.02
5.4.320.0070.03512.51
5.4.310.0050.03912.50
5.4.300.0090.03412.51
5.4.290.0090.03312.50
5.4.280.0050.03612.40
5.4.270.0050.03712.40
5.4.260.0040.03912.40
5.4.250.0040.03912.40
5.4.240.0100.03112.40
5.4.230.0060.03812.39
5.4.220.0060.03512.39
5.4.210.0030.03712.39
5.4.200.0090.03512.39
5.4.190.0070.03412.39
5.4.180.0050.03712.39
5.4.170.0050.03712.39
5.4.160.0040.03812.39
5.4.150.0060.03612.39
5.4.140.0090.03512.08
5.4.130.0050.03512.06
5.4.120.0020.03812.02
5.4.110.0060.03412.02
5.4.100.0070.03312.02
5.4.90.0060.03612.02
5.4.80.0060.03612.02
5.4.70.0050.03612.02
5.4.60.0050.03512.02
5.4.50.0080.03212.02
5.4.40.0120.02812.01
5.4.30.0060.03512.00
5.4.20.0060.03412.00
5.4.10.0050.03512.00
5.4.00.0040.03711.50
5.3.290.0040.04012.80
5.3.280.0050.03812.71
5.3.270.0070.03812.72
5.3.260.0100.03412.72
5.3.250.0070.03612.72
5.3.240.0070.03612.72
5.3.230.0040.03812.71
5.3.220.0060.03612.68
5.3.210.0030.04112.68
5.3.200.0050.03712.68
5.3.190.0060.03712.68
5.3.180.0110.04212.67
5.3.170.0080.03312.66
5.3.160.0040.03712.68
5.3.150.0080.03512.68
5.3.140.0060.03512.66
5.3.130.0050.03812.66
5.3.120.0090.03512.66
5.3.110.0030.04112.66
5.3.100.0070.03512.12
5.3.90.0070.03512.10
5.3.80.0030.03812.09
5.3.70.0040.03812.09
5.3.60.0100.03112.07
5.3.50.0090.03212.02
5.3.40.0080.03312.02
5.3.30.0060.03511.98
5.3.20.0060.03511.76
5.3.10.0060.03411.73
5.3.00.0060.03511.71
5.2.170.0040.0389.21
5.2.160.0040.0299.21
5.2.150.0050.0319.21
5.2.140.0020.0329.21
5.2.130.0050.0289.17
5.2.120.0040.0289.17
5.2.110.0060.0289.18
5.2.100.0010.0329.18
5.2.90.0060.0289.18
5.2.80.0060.0299.16
5.2.70.0050.0299.17
5.2.60.0060.0289.13
5.2.50.0040.0309.10
5.2.40.0030.0309.07
5.2.30.0070.0329.05
5.2.20.0060.0269.03
5.2.10.0040.0278.94
5.2.00.0040.0298.80
5.1.60.0060.0218.08
5.1.50.0070.0218.08
5.1.40.0020.0268.06
5.1.30.0020.0288.41
5.1.20.0060.0248.43
5.1.10.0030.0278.16
5.1.00.0030.0268.16
5.0.50.0050.0186.64
5.0.40.0090.0236.50
5.0.30.0050.0356.30
5.0.20.0030.0196.27
5.0.10.0030.0206.26
5.0.00.0040.0306.25
4.4.90.0010.0164.78
4.4.80.0050.0134.76
4.4.70.0030.0154.75
4.4.60.0030.0154.76
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0010.0174.76
4.4.20.0020.0164.84
4.4.10.0090.0094.85
4.4.00.0020.0264.76
4.3.110.0010.0194.67
4.3.100.0020.0194.67
4.3.90.0040.0144.63
4.3.80.0010.0254.59
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0010.0174.62
4.3.40.0030.0244.54
4.3.30.0020.0153.30
4.3.20.0010.0173.28
4.3.10.0040.0133.23
4.3.00.0200.0236.75

preferences:
145.98 ms | 1394 KiB | 7 Q