3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array(”2”=>”b”,“1”=>”a”,”3”=>”c”); $b = array(1=>”a”,3=>”c”,2=>”b”);

Here you find the average performance (time & memory) of each version. A greyed 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)
7.2.00.0000.01619.32
7.1.100.0000.01118.24
7.1.70.0100.01016.95
7.1.60.0130.01019.32
7.1.50.0040.00816.38
7.1.00.0030.07722.51
7.0.200.0040.00416.39
7.0.140.0070.07021.97
7.0.70.0100.05720.12
7.0.60.0030.05319.92
7.0.50.0200.08020.23
7.0.40.0070.09020.18
7.0.30.0200.06320.04
7.0.20.0100.06320.10
7.0.10.0070.08320.11
7.0.00.0100.04019.96
5.6.280.0070.06720.90
5.6.220.0000.06020.48
5.6.210.0000.06020.60
5.6.200.0170.07321.11
5.6.190.0070.06021.01
5.6.180.0070.06021.02
5.6.170.0100.06320.99
5.6.160.0070.04020.93
5.6.150.0030.04321.04
5.6.140.0000.04720.94
5.6.130.0100.04021.13
5.6.120.0100.04020.95
5.6.110.0070.04021.08
5.6.100.0170.06321.01
5.6.90.0030.09021.05
5.6.80.0100.06720.32
5.6.70.0070.04020.38
5.6.60.0170.06320.46
5.6.50.0030.08020.48
5.6.40.0030.06320.46
5.6.30.0130.07320.43
5.6.20.0070.04020.48
5.6.10.0200.06720.43
5.6.00.0100.06020.41
5.5.360.0070.07720.53
5.5.350.0000.09020.46
5.5.340.0130.08020.73
5.5.330.0130.05720.62
5.5.320.0130.05720.88
5.5.310.0130.05720.84
5.5.300.0000.08020.77
5.5.290.0130.06020.92
5.5.280.0030.04320.86
5.5.270.0070.07720.78
5.5.260.0130.07720.74
5.5.250.0170.07020.63
5.5.240.0100.07719.99
5.5.230.0170.07020.13
5.5.220.0130.06320.19
5.5.210.0130.07720.01
5.5.200.0100.08020.18
5.5.190.0070.08320.18
5.5.180.0070.07720.21
5.5.160.0130.04720.14
5.5.150.0030.05320.18
5.5.140.0170.03720.19
5.5.130.0170.07020.22
5.5.120.0170.05720.21
5.5.110.0130.08020.21
5.5.100.0100.06720.07
5.5.90.0170.07019.90
5.5.80.0100.07320.07
5.5.70.0130.08020.05
5.5.60.0070.08020.14
5.5.50.0100.08019.99
5.5.40.0100.07020.04
5.5.30.0100.07719.92
5.5.20.0030.08020.08
5.5.10.0030.04320.02
5.5.00.0070.04720.10
5.4.450.0100.03719.44
5.4.440.0030.04019.55
5.4.430.0030.05319.41
5.4.420.0070.07019.46
5.4.410.0070.05718.98
5.4.400.0070.07718.79
5.4.390.0130.07019.06
5.4.380.0100.04318.98
5.4.370.0070.07718.90
5.4.360.0070.07718.93
5.4.350.0100.07319.02
5.4.340.0030.04018.90
5.4.320.0130.07718.79
5.4.310.0100.06319.14
5.4.300.0070.06019.11
5.4.290.0100.07319.19
5.4.280.0130.07319.14
5.4.270.0130.07319.07
5.4.260.0070.08019.14
5.4.250.0030.08319.11
5.4.240.0030.08019.02
5.4.230.0100.08018.94
5.4.220.0070.05018.93
5.4.210.0000.04719.06
5.4.200.0130.07318.89
5.4.190.0100.07319.09
5.4.180.0070.05319.13
5.4.170.0070.08019.11
5.4.160.0070.04019.12
5.4.150.0070.06019.00
5.4.140.0000.05716.37
5.4.130.0070.04716.36
5.4.120.0030.04316.35
5.4.110.0030.07016.41
5.4.100.0100.07016.44
5.4.90.0130.07016.25
5.4.80.0070.04316.32
5.4.70.0100.07016.29
5.4.60.0070.07016.40
5.4.50.0100.07016.41
5.4.40.0100.07016.43
5.4.30.0100.07316.20
5.4.20.0030.04316.33
5.4.10.0100.07016.37
5.4.00.0070.05015.81
5.3.290.0100.07014.67
5.3.280.0030.09014.58
5.3.270.0100.07314.46
5.3.260.0100.03714.63
5.3.250.0130.04714.46
5.3.240.0070.07014.59
5.3.230.0030.06014.58
5.3.220.0030.05314.51
5.3.210.0130.07014.52
5.3.200.0070.05714.51
5.3.190.0100.06714.52
5.3.180.0070.07714.42
5.3.170.0130.06314.41
5.3.160.0070.07314.41
5.3.150.0070.06314.52
5.3.140.0070.07714.55
5.3.130.0030.05014.54
5.3.120.0070.05014.50
5.3.110.0070.07014.51
5.3.100.0030.07314.02
5.3.90.0100.07314.00
5.3.80.0200.06313.87
5.3.70.0100.07014.00
5.3.60.0070.05713.91
5.3.50.0100.07313.89
5.3.40.0070.07713.87
5.3.30.0130.07313.86
5.3.20.0030.07013.67
5.3.10.0130.06013.65
5.3.00.0030.07713.39
5.2.170.0070.03012.27
5.2.160.0000.03312.27
5.2.150.0070.06012.27
5.2.140.0070.05012.27
5.2.130.0070.06312.27
5.2.120.0070.05712.27
5.2.110.0100.05312.27
5.2.100.0100.06312.27
5.2.90.0070.06012.27
5.2.80.0000.04312.27
5.2.70.0100.06012.27
5.2.60.0100.05712.27
5.2.50.0030.04712.27
5.2.40.0100.02312.27
5.2.30.0130.02012.27
5.2.20.0070.03312.27
5.2.10.0030.04012.27
5.2.00.0030.03012.27
5.1.60.0030.02312.27
5.1.50.0000.03012.27
5.1.40.0000.02712.27
5.1.30.0030.03012.27
5.1.20.0000.03012.27
5.1.10.0000.02712.27
5.1.00.0030.02312.27
5.0.50.0000.01712.27
5.0.40.0000.02012.27
5.0.30.0000.03012.27
5.0.20.0000.01712.27
5.0.10.0030.02712.27
5.0.00.0000.03312.27
4.4.90.0000.04012.27
4.4.80.0000.02712.27
4.4.70.0030.01312.27
4.4.60.0000.02312.27
4.4.50.0070.02712.27
4.4.40.0030.03312.27
4.4.30.0000.01712.27
4.4.20.0000.01712.27
4.4.10.0030.01312.27
4.4.00.0030.02012.27
4.3.110.0000.01712.27
4.3.100.0000.01312.27
4.3.90.0000.01312.27
4.3.80.0000.02312.27
4.3.70.0000.01712.27
4.3.60.0030.01312.27
4.3.50.0070.01012.27
4.3.40.0000.02712.27
4.3.30.0000.01712.27
4.3.20.0000.03312.27
4.3.10.0000.01712.27
4.3.00.0000.03012.27