3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { public $prop; } $foo = new MyClass(); $foo->prop = 'test1'; $bar $foo $bam = new MyClass(); $bam->prop = 'test2'; $test = array($foo, $bar, $bam); print_r(array_unique($test, SORT_REGULAR));

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)
5.4.310.0070.03612.51
5.4.300.0070.04112.51
5.4.290.0070.04012.51
5.4.280.0050.04412.40
5.4.270.0070.03612.41
5.4.260.0100.04312.40
5.4.250.0050.03812.41
5.4.240.0070.03712.41
5.4.230.0060.03812.40
5.4.220.0090.03112.40
5.4.210.0080.03712.40
5.4.200.0050.03812.39
5.4.190.0030.03812.39
5.4.180.0060.03812.39
5.4.170.0030.03912.40
5.4.160.0060.03512.39
5.4.150.0030.03912.39
5.4.140.0050.03812.08
5.4.130.0060.03512.06
5.4.120.0050.03512.03
5.4.110.0060.03512.02
5.4.100.0070.03512.03
5.4.90.0050.03712.03
5.4.80.0100.03512.02
5.4.70.0050.03412.02
5.4.60.0100.03412.02
5.4.50.0040.03612.02
5.4.40.0080.03712.01
5.4.30.0070.03312.01
5.4.20.0050.04312.00
5.4.10.0100.03012.00
5.4.00.0040.03711.50
5.3.280.0090.03512.71
5.3.270.0110.04012.72
5.3.260.0030.04412.72
5.3.250.0040.03912.71
5.3.240.0070.03612.72
5.3.230.0010.04312.71
5.3.220.0070.03912.68
5.3.210.0070.03912.68
5.3.200.0040.03912.68
5.3.190.0080.03612.67
5.3.180.0090.04212.68
5.3.170.0080.03812.66
5.3.160.0060.03812.67
5.3.150.0050.03812.67
5.3.140.0070.03912.66
5.3.130.0060.04312.66
5.3.120.0050.04012.66
5.3.110.0060.04212.66
5.3.100.0080.03312.12
5.3.90.0050.03812.10
5.3.80.0070.03412.09
5.3.70.0080.03312.09
5.3.60.0040.03812.08
5.3.50.0050.03812.02
5.3.40.0050.04212.02
5.3.30.0050.03411.98
5.3.20.0070.03811.76
5.3.10.0030.03811.73
5.3.00.0040.03711.71
5.2.170.0050.0309.21
5.2.160.0040.0299.21
5.2.150.0050.0309.21
5.2.140.0050.0419.21
5.2.130.0050.0329.18
5.2.120.0030.0299.17
5.2.110.0040.0309.18
5.2.100.0080.0259.17
5.2.90.0050.0279.18
5.2.80.0030.0319.17
5.2.70.0070.0279.17
5.2.60.0040.0309.13
5.2.50.0080.0339.09
5.2.40.0060.0289.07
5.2.30.0050.0309.05
5.2.20.0060.0339.04
5.2.10.0050.0278.94
5.2.00.0080.0248.80
5.1.60.0080.0258.09
5.1.50.0030.0258.09
5.1.40.0040.0248.06
5.1.30.0050.0288.41
5.1.20.0040.0258.44
5.1.10.0030.0258.17
5.1.00.0030.0288.16
5.0.50.0030.0196.63
5.0.40.0050.0176.50
5.0.30.0040.0326.31
5.0.20.0050.0186.27
5.0.10.0050.0226.26
5.0.00.0020.0336.25
4.4.90.0020.0234.77
4.4.80.0050.0174.76
4.4.70.0030.0154.76
4.4.60.0040.0194.75
4.4.50.0040.0184.77
4.4.40.0030.0284.71
4.4.30.0030.0154.76
4.4.20.0020.0214.84
4.4.10.0040.0184.85
4.4.00.0020.0294.76
4.3.110.0040.0174.67
4.3.100.0040.0194.67
4.3.90.0030.0144.64
4.3.80.0020.0314.58
4.3.70.0020.0144.63
4.3.60.0040.0164.63
4.3.50.0040.0164.63
4.3.40.0040.0254.54
4.3.30.0010.0223.30
4.3.20.0010.0213.28
4.3.10.0020.0153.24
4.3.00.0000.02012.96

preferences:
143.7 ms | 1394 KiB | 7 Q