3v4l.org

run code in 300+ PHP versions simultaneously
<?php final class Foo { public function test() { // This should fatal but does not.. Bar::test(); } public function do_something_totally_insane() { echo "OH NOES!\n"; } } class BaseBar { public function do_something_totally_insane() { echo "OK\n"; } } final class Bar extends BaseBar { private $int_x = 0; public function test() { $this->do_something_totally_insane(); $this->int_x = 2323532; } } echo "TEST 1\n"; $obj_bar = new Bar; $obj_bar->test(); print_r($obj_bar); echo "TEST 2\n"; $obj_foo = new Foo; $obj_foo->test(); print_r($obj_foo); echo "TEST 3\n" Bar::test();

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)
5.4.320.0050.03812.52
5.4.310.0050.03912.52
5.4.300.0080.03512.52
5.4.290.0030.04212.52
5.4.280.0100.03212.41
5.4.270.0070.03512.41
5.4.260.0050.03912.41
5.4.250.0100.03312.41
5.4.240.0080.03512.41
5.4.230.0040.04012.40
5.4.220.0060.04412.40
5.4.210.0100.03912.40
5.4.200.0070.03612.41
5.4.190.0070.03412.40
5.4.180.0070.03412.40
5.4.170.0080.03312.41
5.4.160.0050.03612.41
5.4.150.0040.03712.40
5.4.140.0060.03612.09
5.4.130.0080.03312.07
5.4.120.0040.03812.04
5.4.110.0050.03612.04
5.4.100.0050.03512.04
5.4.90.0040.03812.04
5.4.80.0050.03712.03
5.4.70.0100.04012.03
5.4.60.0050.03812.03
5.4.50.0070.03312.04
5.4.40.0050.03512.02
5.4.30.0070.03312.02
5.4.20.0060.03312.01
5.4.10.0040.03612.02
5.4.00.0070.03311.51
5.3.290.0080.03612.80
5.3.280.0070.03912.71
5.3.270.0080.03612.72
5.3.260.0080.03512.72
5.3.250.0070.03512.72
5.3.240.0070.03612.72
5.3.230.0070.04412.71
5.3.220.0070.03712.68
5.3.210.0050.03912.68
5.3.200.0090.05212.68
5.3.190.0030.04512.67
5.3.180.0060.04212.67
5.3.170.0070.04412.67
5.3.160.0090.04012.67
5.3.150.0070.03512.67
5.3.140.0060.03612.66
5.3.130.0030.04012.65
5.3.120.0050.03812.66
5.3.110.0060.03912.66
5.3.100.0060.03512.13
5.3.90.0030.03912.11
5.3.80.0070.03412.10
5.3.70.0060.03512.11
5.3.60.0020.04012.09
5.3.50.0030.03812.03
5.3.40.0060.03512.03
5.3.30.0080.03212.00
5.3.20.0080.03111.78
5.3.10.0110.03311.74
5.3.00.0080.03411.73
5.2.170.0050.0309.23
5.2.160.0060.0279.23
5.2.150.0030.0349.23
5.2.140.0070.0279.23
5.2.130.0040.0309.18
5.2.120.0040.0409.19
5.2.110.0050.0369.20
5.2.100.0040.0309.18
5.2.90.0050.0349.19
5.2.80.0080.0269.18
5.2.70.0030.0319.18
5.2.60.0030.0329.14
5.2.50.0060.0289.11
5.2.40.0040.0299.08
5.2.30.0040.0309.05
5.2.20.0060.0279.05
5.2.10.0060.0258.95
5.2.00.0060.0278.82
5.1.60.0020.0258.11
5.1.50.0050.0238.09
5.1.40.0030.0258.08
5.1.30.0030.0268.43
5.1.20.0060.0248.45
5.1.10.0030.0268.17
5.1.00.0060.0228.18
5.0.50.0040.0206.65
5.0.40.0040.0186.52
5.0.30.0030.0316.32
5.0.20.0040.0186.29
5.0.10.0030.0196.27
5.0.00.0040.0296.27
4.4.90.0020.0164.78
4.4.80.0030.0144.75
4.4.70.0010.0174.76
4.4.60.0010.0164.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0010.0174.85
4.4.10.0020.0204.85
4.4.00.0050.0244.76
4.3.110.0020.0154.67
4.3.100.0030.0144.67
4.3.90.0020.0144.64
4.3.80.0040.0224.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0050.0134.63
4.3.40.0020.0254.54
4.3.30.0010.0173.29
4.3.20.0020.0163.26
4.3.10.0050.0123.22
4.3.00.0000.0276.74

preferences:
143.19 ms | 1394 KiB | 7 Q