3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lintCodeFx = function (string $code): ?string { $evalCode = 'if (time() === 1) {' // never true, but not evaluable on compile time . " ?>\n\n" . $code . "\n\n?><?php }"; echo $evalCode . "\n"; try { eval($evalCode); } catch (\Throwable $e) { return $e->getMessage(); } return null; }; var_dump($lintCodeFx('<?php class Foo{public $bar;}')); var_dump($lintCodeFx('<?php class Bar{public $bar; public $bar;}'));

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)
8.5.10.0130.00616.84
8.5.00.0090.01320.15
8.4.150.0020.00114.05
8.4.140.0120.00917.78
8.4.130.0060.00617.93
8.4.120.0120.00820.70
8.4.110.0100.00922.64
8.4.100.0080.00917.92
8.4.90.0100.00718.64
8.4.80.0160.00619.70
8.4.70.0070.00218.13
8.4.60.0120.00918.77
8.4.50.0110.00818.90
8.4.40.0120.00917.97
8.4.30.0050.00318.75
8.4.20.0170.00317.89
8.4.10.0030.00719.49
8.3.280.0110.00918.60
8.3.270.0110.00816.77
8.3.260.0150.00516.94
8.3.250.0040.00419.01
8.3.240.0110.00716.63
8.3.230.0140.00616.72
8.3.220.0080.00917.22
8.3.210.0050.00518.66
8.3.200.0050.00416.66
8.3.190.0070.00417.10
8.3.180.0030.00616.60
8.3.170.0150.00320.56
8.3.160.0040.01118.47
8.3.150.0120.00618.30
8.3.140.0040.00417.10
8.3.130.0090.00018.33
8.3.120.0030.00620.76
8.3.110.0030.00620.94
8.3.100.0120.00424.06
8.3.90.0120.00326.77
8.3.80.0000.00918.56
8.3.70.0140.00716.63
8.3.60.0080.00818.30
8.3.50.0110.00718.56
8.3.40.0110.00420.52
8.3.30.0120.00320.13
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0030.01728.09
8.2.290.0130.00520.63
8.2.280.0050.00518.38
8.2.270.0130.00618.93
8.2.260.0090.00618.33
8.2.250.0120.00316.46
8.2.240.0120.00617.17
8.2.230.0030.00622.58
8.2.220.0040.00437.54
8.2.210.0070.00026.77
8.2.200.0030.00618.06
8.2.190.0070.01416.63
8.2.180.0090.00917.00
8.2.170.0120.00418.89
8.2.160.0070.00722.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0100.01028.09
8.2.120.0130.00728.09
8.2.110.0040.01528.09
8.2.100.0090.00928.09
8.2.90.0110.00428.09
8.2.80.0160.00628.09
8.2.70.0070.01128.09
8.2.60.0090.00928.09
8.2.50.0150.00028.09
8.2.40.0070.00728.09
8.2.30.0100.00028.09
8.2.20.0040.00428.09
8.2.10.0110.00728.09
8.2.00.0040.01528.09
8.1.330.0110.00721.93
8.1.320.0110.00716.21
8.1.310.0040.01418.39
8.1.300.0060.01320.13
8.1.290.0040.00430.84
8.1.280.0070.01125.92
8.1.270.0060.00321.98
8.1.260.0140.00428.09
8.1.250.0090.00628.09
8.1.240.0120.00328.09
8.1.230.0070.00728.09
8.1.220.0050.00328.09
8.1.210.0080.00028.09
8.1.200.0110.00428.09
8.1.190.0120.00328.09
8.1.180.0050.00328.09
8.1.170.0050.00328.09
8.1.160.0120.00628.09
8.1.150.0040.01128.09
8.1.140.0040.01128.09
8.1.130.0110.00428.09
8.1.120.0070.00728.09
8.1.110.0070.00728.09
8.1.100.0000.00828.09
8.1.90.0060.00328.09
8.1.80.0040.00428.09
8.1.70.0040.00428.09
8.1.60.0030.00628.09
8.1.50.0050.00328.09
8.1.40.0080.00028.09
8.1.30.0060.00328.09
8.1.20.0060.00328.09
8.1.10.0000.00928.09
8.1.00.0040.00428.09

preferences:
33.94 ms | 403 KiB | 5 Q