3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $is=@$all_you_see; $all_you_see=@$is; $p=$h=@$p ?> <?php $will_allways=@$B; $will; function well ($will, $allways, $live) { $will/=4;$ever=$stay=$for=3; $will_improve; $will_grow=@$like_tree; $i_have_my_own=$life=$to=$live; $your="_";$smile=$will; $improve_my_drill; $can_you; $allways = @split($your, $life); $sound_like; echo // ?? $allways[$smile]; // ?? } $just; set_error_handler("well"); AND_YOU_JAVA_GO_TO_HELL; ?>

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).
Note: hhvm uses a JIT which only kicks in after a few runs. Since we run scripts only once, hhvm always runs slower.

VersionSystem time (s)User time (s)Memory (MiB)
7.2.60.0130.00016.74
7.2.00.0040.00719.28
7.1.200.0040.00415.89
7.1.100.0040.01118.08
7.1.70.0060.00617.28
7.1.60.0040.02219.17
7.1.50.0160.00716.67
7.1.00.0070.03022.57
7.0.200.0300.01014.97
7.0.140.0030.07021.98
7.0.70.0030.08021.71
7.0.60.0070.07721.66
7.0.50.0100.07022.09
7.0.40.0030.06020.10
7.0.30.0030.08720.14
7.0.20.0100.07020.04
7.0.10.0030.06720.07
7.0.00.0070.07020.04
5.6.280.0100.06721.13
5.6.220.0000.07020.58
5.6.210.0130.04020.46
5.6.200.0030.08021.01
5.6.190.0030.04720.95
5.6.180.0030.05321.12
5.6.170.0070.08021.02
5.6.160.0070.07721.04
5.6.150.0070.08021.04
5.6.140.0100.06021.08
5.6.130.0100.08321.04
5.6.120.0130.07021.01
5.6.110.0000.08721.00
5.6.100.0030.06720.99
5.6.90.0070.06321.06
5.6.80.0000.08320.33
5.6.70.0130.07020.34
5.6.60.0100.07720.38
5.6.50.0070.07720.41
5.6.40.0030.03720.30
5.6.30.0000.05320.37
5.6.20.0030.03720.52
5.6.10.0000.07320.41
5.6.00.0070.07720.40
5.5.360.0070.08020.39
5.5.350.0030.08020.34
5.5.340.0100.07320.64
5.5.330.0070.08020.78
5.5.320.0030.08320.76
5.5.310.0070.07720.88
5.5.300.0100.07720.86
5.5.290.0030.05720.93
5.5.280.0070.07320.91
5.5.270.0000.08320.92
5.5.260.0070.08020.73
5.5.250.0000.08020.72
5.5.240.0070.07320.30
5.5.230.0030.08320.31
5.5.220.0100.06020.32
5.5.210.0000.07320.24
5.5.200.0000.08320.28
5.5.190.0030.04020.28
5.5.180.0000.04320.13
5.5.160.0000.07720.24
5.5.150.0070.04720.16
5.5.140.0000.07020.11
5.5.130.0130.04020.17
5.5.120.0070.04720.27
5.5.110.0000.04720.23
5.5.100.0000.05320.17
5.5.90.0030.04020.16
5.5.80.0000.07020.12
5.5.70.0000.04019.96
5.5.60.0030.06320.05
5.5.50.0170.06320.06
5.5.40.0000.04320.09
5.5.30.0030.08020.13
5.5.20.0000.08320.16
5.5.10.0000.07720.09
5.5.00.0000.05020.12
5.4.450.0100.06019.42
5.4.440.0070.07319.40
5.4.430.0030.08019.34
5.4.420.0070.06319.42
5.4.410.0000.08019.36
5.4.400.0000.08319.11
5.4.390.0070.08019.09
5.4.380.0070.07019.21
5.4.370.0000.08019.09
5.4.360.0030.05319.20
5.4.350.0030.07019.11
5.4.340.0000.04018.93
5.4.320.0030.04718.93
5.4.310.0070.03319.05
5.4.300.0030.05019.04
5.4.290.0000.04719.16
5.4.280.0030.05019.09
5.4.270.0030.04319.09
5.4.260.0070.04319.16
5.4.250.0130.03019.20
5.4.240.0000.07019.02
5.4.230.0100.03319.21
5.4.220.0000.08019.11
5.4.210.0030.05719.02
5.4.200.0000.04319.02
5.4.190.0030.06718.87
5.4.180.0000.07718.82
5.4.170.0070.05719.20
5.4.160.0030.07719.10
5.4.150.0070.05019.16
5.4.140.0000.07716.42
5.4.130.0030.04016.45
5.4.120.0070.03316.33
5.4.110.0070.06716.40
5.4.100.0030.06316.39
5.4.90.0000.05316.48
5.4.80.0000.07316.34
5.4.70.0000.04316.36
5.4.60.0000.06016.30
5.4.50.0030.04716.28
5.4.40.0030.07016.37
5.4.30.0070.06716.44
5.4.20.0100.05016.45
5.4.10.0030.07316.30
5.4.00.0000.07315.80
5.3.290.0000.04014.67
5.3.280.0030.06714.65
5.3.270.0000.07314.66
5.3.260.0070.06014.52
5.3.250.0030.07014.66
5.3.240.0070.07014.63
5.3.230.0030.05314.73
5.3.220.0030.07314.58
5.3.210.0030.06714.54
5.3.200.0100.07314.63
5.3.190.0070.06714.62
5.3.180.0100.04314.48
5.3.170.0000.05014.57
5.3.160.0070.06314.48
5.3.150.0100.05714.55
5.3.140.0000.04314.62
5.3.130.0000.08014.51
5.3.120.0030.05314.54
5.3.110.0070.06014.66
5.3.100.0000.06714.13
5.3.90.0070.05314.14
5.3.80.0130.04314.00
5.3.70.0030.05013.99
5.3.60.0030.05314.07
5.3.50.0000.06313.97
5.3.40.0000.07714.04
5.3.30.0070.07314.05
5.3.20.0130.05013.63
5.3.10.0000.07713.75
5.3.00.0000.07013.65
5.2.170.0030.05711.07
5.2.160.0030.05311.28
5.2.150.0000.06711.05
5.2.140.0070.03311.20
5.2.130.0030.04311.21
5.2.120.0030.06011.09
5.2.110.0000.06310.96
5.2.100.0070.06311.20
5.2.90.0030.06310.96
5.2.80.0070.06011.09
5.2.70.0000.06711.15
5.2.60.0070.04311.10
5.2.50.0000.06711.12
5.2.40.0000.06710.93
5.2.30.0070.06311.08
5.2.20.0030.06011.02
5.2.10.0070.05710.92
5.2.00.0030.05710.61
5.1.60.0030.05310.47
5.1.50.0070.04710.47
5.1.40.0000.05710.47
5.1.30.0000.06010.47
5.1.20.0000.04710.47
5.1.10.0030.04310.47
5.1.00.0000.05310.47
5.0.50.0030.04710.47
5.0.40.0030.04710.47
5.0.30.0030.06010.47
5.0.20.0000.04310.47
5.0.10.0070.04310.47
5.0.00.0030.06310.47
4.4.90.0000.03710.47
4.4.80.0070.02010.47
4.4.70.0070.03310.47
4.4.60.0030.02310.47
4.4.50.0030.03010.47
4.4.40.0030.05310.47
4.4.30.0000.03710.47
4.4.20.0000.03010.47
4.4.10.0100.03010.47
4.4.00.0000.05310.47
4.3.110.0030.03010.47
4.3.100.0030.03310.47
4.3.90.0000.03710.47
4.3.80.0000.05310.47
4.3.70.0030.03310.47
4.3.60.0000.03310.47
4.3.50.0030.03010.47
4.3.40.0000.05010.47
4.3.30.0000.03710.47
4.3.20.0070.03310.47
4.3.10.0000.03310.47
4.3.00.0000.03710.47