3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php //define('TRUE', 0); define('true', 0); if (TRUE) { echo "TRUE"; } else { echo "FALSE!!!"; } if (true) { echo "TRUE"; } else { echo "FALSE!!!"; }

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)
7.3.0rc40.0210.00398.97
7.3.0rc30.0140.00416.45
7.3.0beta10.0050.00312.49
7.3.0alpha10.0050.00312.56
7.2.60.0000.00816.79
7.2.00.0000.01019.24
7.1.200.0000.00915.33
7.1.100.0030.00717.94
7.1.70.0030.00517.04
7.1.60.0030.01719.33
7.1.50.0070.01416.82
7.1.00.0030.07722.45
7.0.200.0040.01116.83
7.0.140.0000.07322.00
7.0.100.0130.06019.92
7.0.90.0100.07019.90
7.0.80.0100.04319.96
7.0.70.0070.08719.85
7.0.60.0130.04320.03
7.0.50.0030.09020.31
7.0.40.0070.08020.05
7.0.30.0030.05720.11
7.0.20.0030.07720.04
7.0.10.0130.08320.12
7.0.00.0130.06320.04
5.6.280.0170.05721.11
5.6.250.0070.08020.59
5.6.240.0030.06020.60
5.6.230.0100.08720.56
5.6.220.0130.07720.59
5.6.210.0170.08020.47
5.6.200.0170.04321.10
5.6.190.0200.07321.02
5.6.180.0070.08321.16
5.6.170.0000.08721.07
5.6.160.0070.06721.03
5.6.150.0070.09021.07
5.6.140.0170.07021.07
5.6.130.0030.08021.13
5.6.120.0130.07721.12
5.6.110.0130.08021.03
5.6.100.0000.08721.04
5.6.90.0070.07721.03
5.6.80.0100.06720.36
5.6.70.0100.07320.33
5.6.60.0070.07720.30
5.6.50.0230.06720.48
5.6.40.0070.08020.35
5.6.30.0100.07720.30
5.6.20.0070.07720.32
5.6.10.0130.07720.36
5.6.00.0070.08020.41
5.5.380.0100.08320.43
5.5.370.0200.07020.42
5.5.360.0070.06720.34
5.5.350.0130.07320.44
5.5.340.0030.08320.90
5.5.330.0100.08320.89
5.5.320.0270.06020.84
5.5.310.0000.09020.85
5.5.300.0100.05320.93
5.5.290.0070.08320.86
5.5.280.0070.07320.85
5.5.270.0170.03720.60
5.5.260.0030.08020.89
5.5.250.0070.08320.63
5.5.240.0030.04720.01
5.5.230.0170.07020.11
5.5.220.0030.08320.12
5.5.210.0030.08320.28
5.5.200.0170.04020.17
5.5.190.0030.05320.24
5.5.180.0170.07020.24
5.5.160.0100.04320.10
5.5.150.0130.08020.11
5.5.140.0030.08020.12
5.5.130.0000.08020.23
5.5.120.0000.08720.21
5.5.110.0030.07720.25
5.5.100.0030.07720.16
5.5.90.0070.07319.94
5.5.80.0030.08020.09
5.5.70.0070.04719.98
5.5.60.0070.07720.07
5.5.50.0100.07019.99
5.5.40.0030.05020.07
5.5.30.0100.07320.04
5.5.20.0170.06320.14
5.5.10.0100.07720.02
5.5.00.0170.06719.96
5.4.450.0030.08019.39
5.4.440.0000.08719.45
5.4.430.0130.07319.24
5.4.420.0170.07019.42
5.4.410.0030.07319.04
5.4.400.0030.08018.97
5.4.390.0130.06318.97
5.4.380.0100.07318.95
5.4.370.0000.05018.95
5.4.360.0130.06719.23
5.4.350.0000.07318.95
5.4.340.0130.05019.03
5.4.320.0130.07019.03
5.4.310.0030.07318.97
5.4.300.0030.07719.10
5.4.290.0100.07019.10
5.4.280.0070.07718.84
5.4.270.0130.06319.10
5.4.260.0030.07718.96
5.4.250.0030.08019.08
5.4.240.0100.07318.78
5.4.230.0130.06719.07
5.4.220.0070.07019.05
5.4.210.0070.07319.21
5.4.200.0100.07319.14
5.4.190.0100.05719.11
5.4.180.0100.07319.05
5.4.170.0070.04318.96
5.4.160.0070.08018.95
5.4.150.0030.06718.77
5.4.140.0070.07016.37
5.4.130.0070.07016.27
5.4.120.0070.05716.27
5.4.110.0070.07016.34
5.4.100.0070.04316.24
5.4.90.0070.07016.47
5.4.80.0070.07316.29
5.4.70.0030.05016.18
5.4.60.0030.07016.30
5.4.50.0100.05716.37
5.4.40.0070.03316.39
5.4.30.0030.06016.40
5.4.20.0030.03716.30
5.4.10.0000.04016.32
5.4.00.0030.03715.84
5.3.290.0070.07714.52
5.3.280.0100.07314.58
5.3.270.0070.07014.55
5.3.260.0070.07714.54
5.3.250.0100.07014.58
5.3.240.0070.07014.58
5.3.230.0170.06714.46
5.3.220.0100.07314.54
5.3.210.0030.07014.53
5.3.200.0030.06014.55
5.3.190.0030.07714.55
5.3.180.0030.07014.41
5.3.170.0230.05714.57
5.3.160.0070.04314.55
5.3.150.0100.03714.55
5.3.140.0030.04014.50
5.3.130.0070.04014.52
5.3.120.0030.05314.53
5.3.110.0070.03314.50
5.3.100.0000.04014.06
5.3.90.0070.06014.06
5.3.80.0000.04014.06
5.3.70.0100.03314.06
5.3.60.0000.05014.06
5.3.50.0000.04014.06
5.3.40.0030.03714.06
5.3.30.0070.03314.06
5.3.20.0100.03314.06
5.3.10.0030.03714.06
5.3.00.0030.03314.06
5.2.170.0000.03014.06
5.2.160.0070.02314.06
5.2.150.0000.03314.06
5.2.140.0000.03014.06
5.2.130.0000.03014.06
5.2.120.0000.03014.06
5.2.110.0130.04714.06
5.2.100.0070.03014.06
5.2.90.0030.06014.06
5.2.80.0030.03014.06
5.2.70.0100.04714.06
5.2.60.0000.04014.06
5.2.50.0000.04014.06
5.2.40.0000.03314.06
5.2.30.0030.03714.06
5.2.20.0000.04014.06
5.2.10.0000.03014.06
5.2.00.0030.04014.06
5.1.60.0030.04014.06
5.1.50.0000.03714.06
5.1.40.0030.02714.06
5.1.30.0000.02714.06
5.1.20.0000.02714.06
5.1.10.0000.02714.06
5.1.00.0030.02314.06
5.0.50.0070.03014.06
5.0.40.0030.01714.06
5.0.30.0030.02714.06
5.0.20.0030.01714.06
5.0.10.0000.02014.06
5.0.00.0000.03014.06
4.4.90.0000.03714.06
4.4.80.0070.01014.06
4.4.70.0000.01714.06
4.4.60.0070.01714.06
4.4.50.0030.01314.06
4.4.40.0000.02714.06
4.4.30.0000.01714.06
4.4.20.0070.01314.06
4.4.10.0030.02314.06
4.4.00.0000.03314.06
4.3.110.0030.01314.06
4.3.100.0000.01714.06
4.3.90.0030.01314.06
4.3.80.0000.02314.06
4.3.70.0030.01314.06
4.3.60.0000.01314.06
4.3.50.0000.01714.06
4.3.40.0030.03014.06
4.3.30.0030.01314.06
4.3.20.0000.01714.06
4.3.10.0030.01314.06
4.3.00.0000.01314.06