3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* $a = '0xf'; $b = '15'; $c = 15; var_dump('Vars', $a, $b, $c); var_dump('EQ', $a == $b, $a == $c, $b == $c); */ test('pie', function($a){return $a;}); function test($label, $lambda){ static $a = ['0xf', '15', 15] echo $label; foreach($a AS $k=>$v) { $r = $labda($v); var_export($r); } echo "\n"; }

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)
5.4.310.0530.07018.84
5.4.300.0500.03319.00
5.4.290.0570.04318.99
5.4.280.0530.05019.05
5.4.270.0400.03718.86
5.4.260.0330.04019.00
5.4.250.0430.05019.07
5.4.240.0500.03719.07
5.4.230.0470.03018.83
5.4.220.0370.04319.07
5.4.210.0400.07018.95
5.4.200.0430.06319.05
5.4.190.0400.06719.19
5.4.180.0400.07018.85
5.4.170.0430.03019.21
5.4.160.0430.05718.98
5.4.150.0370.07319.06
5.4.140.0330.04016.38
5.4.130.0500.03316.36
5.4.120.0500.06016.71
5.4.110.0470.06716.59
5.4.100.0470.06716.58
5.4.90.0500.05316.61
5.4.80.0430.04016.23
5.4.70.0470.05716.55
5.4.60.0570.04016.42
5.4.50.0370.04716.55
5.4.40.0500.06016.53
5.4.30.0400.03716.18
5.4.20.0430.03316.52
5.4.10.0470.04016.52
5.4.00.0400.03015.96
5.3.290.0530.05314.67
5.3.280.0470.07014.71
5.3.270.0470.07314.52
5.3.260.0330.04714.51
5.3.250.0430.07014.83
5.3.240.0430.04714.53
5.3.230.0470.06714.61
5.3.220.0500.06714.72
5.3.210.0500.05714.58
5.3.200.0530.05714.48
5.3.190.0570.05314.64
5.3.180.0470.04014.79
5.3.170.0300.04314.61
5.3.160.0300.04314.68
5.3.150.0430.03014.48
5.3.140.0530.06314.53
5.3.130.0500.03314.52
5.3.120.0470.03314.47
5.3.110.0400.03714.55
5.3.100.0370.07014.14
5.3.90.0430.06314.04
5.3.80.0330.04014.02
5.3.70.0370.06713.94
5.3.60.0400.06314.04
5.3.50.0370.03713.94
5.3.40.0430.05013.88
5.3.30.0470.07014.05
5.3.20.0400.03313.74
5.3.10.0400.03013.56
5.3.00.0530.04313.86
5.2.170.0470.05012.20
5.2.160.0430.03312.20
5.2.150.0400.02312.20
5.2.140.0430.05312.20
5.2.130.0370.05712.20
5.2.120.0370.03012.20
5.2.110.0370.06012.20
5.2.100.0430.04712.20
5.2.90.0400.03312.20
5.2.80.0500.05312.20
5.2.70.0300.05012.20
5.2.60.0370.06012.20
5.2.50.0500.04712.20
5.2.40.0270.03012.20
5.2.30.0270.02712.20
5.2.20.0330.03712.20
5.2.10.0300.03012.20
5.2.00.0370.05012.20
5.1.60.0330.02712.20
5.1.50.0330.04312.20
5.1.40.0330.04712.20
5.1.30.0330.05012.20
5.1.20.0370.05012.20
5.1.10.0300.04012.20
5.1.00.0330.03012.20
5.0.50.0200.04012.20
5.0.40.0170.04712.20
5.0.30.0230.06312.20
5.0.20.0130.04712.20
5.0.10.0130.03012.20
5.0.00.0200.04012.20
4.4.90.0070.01712.20
4.4.80.0200.02712.20
4.4.70.0100.02012.20
4.4.60.0170.01312.20
4.4.50.0130.01712.20
4.4.40.0170.02712.20
4.4.30.0130.01712.20
4.4.20.0130.01312.20
4.4.10.0230.00712.20
4.4.00.0100.02312.20
4.3.110.0100.01312.20
4.3.100.0130.01712.20
4.3.90.0070.02012.20
4.3.80.0100.02712.20
4.3.70.0100.01712.20
4.3.60.0100.01312.20
4.3.50.0100.01712.20
4.3.40.0100.02312.20
4.3.30.0070.01712.20
4.3.20.0070.01312.20
4.3.10.0070.01312.20
4.3.00.0030.01712.20

preferences:
140.62 ms | 1394 KiB | 7 Q