3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Core { function Core() { global $core; if (is_object($core)) { // phpinfo(); echo 'haha'; } else { var_dump($core); echo 'fuck'; } } if ($_GET['hi']) { exit('hi'); } } function __destruct() { global $core; if (is_object($core)) { // phpinfo(); echo 'haha'; } else { var_dump($core); echo 'fuck'; } } } $_GET['hi'] = 1; $core = new Core;

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)
5.4.340.0050.03512.03
5.4.320.0050.03712.52
5.4.310.0070.03712.51
5.4.300.0090.03612.51
5.4.290.0090.03712.51
5.4.280.0030.03812.41
5.4.270.0020.03912.41
5.4.260.0070.03712.41
5.4.250.0070.03812.41
5.4.240.0140.03812.41
5.4.230.0080.03512.40
5.4.220.0070.03512.40
5.4.210.0110.03512.40
5.4.200.0060.03812.40
5.4.190.0090.03312.39
5.4.180.0080.03312.39
5.4.170.0070.03512.41
5.4.160.0060.04012.40
5.4.150.0100.04312.39
5.4.140.0060.03612.09
5.4.130.0080.03312.07
5.4.120.0100.03812.04
5.4.110.0070.03412.03
5.4.100.0090.03612.03
5.4.90.0030.04312.03
5.4.80.0060.04212.03
5.4.70.0090.03012.03
5.4.60.0070.03312.03
5.4.50.0030.03712.02
5.4.40.0070.03412.01
5.4.30.0060.03512.02
5.4.20.0080.03312.01
5.4.10.0090.03112.01
5.4.00.0070.03411.50
5.3.290.0030.04212.80
5.3.280.0060.03712.71
5.3.270.0070.03812.73
5.3.260.0040.04012.72
5.3.250.0090.03712.72
5.3.240.0080.03812.72
5.3.230.0060.04112.71
5.3.220.0040.03812.68
5.3.210.0040.04012.68
5.3.200.0080.03512.68
5.3.190.0070.04512.68
5.3.180.0150.03512.68
5.3.170.0070.03512.67
5.3.160.0040.03912.68
5.3.150.0060.03612.68
5.3.140.0080.03412.66
5.3.130.0040.04012.66
5.3.120.0040.04012.66
5.3.110.0070.03712.65
5.3.100.0080.03312.13
5.3.90.0070.03412.10
5.3.80.0050.03812.09
5.3.70.0060.03512.09
5.3.60.0050.03812.08
5.3.50.0040.03712.03
5.3.40.0090.03412.03
5.3.30.0080.03711.98
5.3.20.0080.03211.77
5.3.10.0050.03611.73
5.3.00.0080.03411.71
5.2.170.0060.0319.22
5.2.160.0040.0329.22
5.2.150.0050.0379.22
5.2.140.0020.0329.21
5.2.130.0050.0289.18
5.2.120.0040.0289.17
5.2.110.0050.0289.19
5.2.100.0040.0299.18
5.2.90.0050.0299.18
5.2.80.0030.0319.17
5.2.70.0060.0289.18
5.2.60.0050.0289.13
5.2.50.0060.0289.10
5.2.40.0070.0359.07
5.2.30.0050.0299.05
5.2.20.0080.0349.04
5.2.10.0060.0328.95
5.2.00.0020.0318.80
5.1.60.0010.0308.09
5.1.50.0020.0278.09
5.1.40.0040.0248.07
5.1.30.0020.0298.42
5.1.20.0050.0268.44
5.1.10.0010.0328.16
5.1.00.0080.0218.16
5.0.50.0030.0216.64
5.0.40.0060.0206.50
5.0.30.0030.0316.32
5.0.20.0040.0186.28
5.0.10.0020.0216.26
5.0.00.0040.0316.25
4.4.90.0040.0184.78
4.4.80.0010.0164.75
4.4.70.0020.0224.75
4.4.60.0050.0184.75
4.4.50.0020.0194.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0000.0184.84
4.4.10.0020.0164.85
4.4.00.0010.0304.76
4.3.110.0020.0164.67
4.3.100.0030.0234.66
4.3.90.0010.0154.64
4.3.80.0020.0244.58
4.3.70.0040.0194.63
4.3.60.0040.0184.63
4.3.50.0000.0184.62
4.3.40.0050.0284.54
4.3.30.0010.0173.30
4.3.20.0010.0203.28
4.3.10.0030.0153.24
4.3.00.0000.0236.71

preferences:
140.26 ms | 1394 KiB | 7 Q