3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo stristr("my","my home is my castle",true);

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)
7.2.00.0000.01419.16
7.1.200.0130.00015.71
7.1.100.0040.00818.00
7.1.70.0030.00616.75
7.1.60.0040.00819.40
7.1.50.0030.01716.84
7.1.00.0070.05322.57
7.0.200.0070.00716.72
7.0.140.0030.07321.95
7.0.70.0170.07319.97
7.0.60.0230.07719.92
7.0.50.0170.05320.23
7.0.40.0070.08720.13
7.0.30.0030.08320.09
7.0.20.0070.08320.07
7.0.10.0100.08020.09
7.0.00.0030.08320.18
5.6.280.0000.07721.04
5.6.220.0070.07320.61
5.6.210.0030.07320.45
5.6.200.0030.06020.91
5.6.190.0170.07720.95
5.6.180.0070.09020.94
5.6.170.0070.08720.94
5.6.160.0030.07321.07
5.6.150.0000.09321.08
5.6.140.0070.09021.06
5.6.130.0170.06021.05
5.6.120.0130.08020.95
5.6.110.0200.07020.94
5.6.100.0070.09020.93
5.6.90.0070.04720.96
5.6.80.0070.08020.30
5.6.70.0070.04020.45
5.6.60.0030.04320.37
5.6.50.0070.03720.34
5.6.40.0030.04720.23
5.6.30.0000.04320.37
5.6.20.0000.05020.45
5.6.10.0000.04320.45
5.6.00.0030.04020.39
5.5.360.0070.05320.55
5.5.350.0070.08720.33
5.5.340.0030.08020.88
5.5.330.0070.08320.82
5.5.320.0100.08320.72
5.5.310.0070.08720.74
5.5.300.0200.07020.75
5.5.290.0300.06720.73
5.5.280.0100.05720.90
5.5.270.0000.09020.88
5.5.260.0170.07320.77
5.5.250.0100.06020.66
5.5.240.0130.03020.25
5.5.230.0100.05720.29
5.5.220.0030.04320.27
5.5.210.0130.03320.27
5.5.200.0070.03720.27
5.5.190.0030.04020.14
5.5.180.0000.04320.26
5.5.160.0030.04020.27
5.5.150.0070.05020.23
5.5.140.0070.05020.07
5.5.130.0030.04020.22
5.5.120.0070.07720.17
5.5.110.0030.05320.20
5.5.100.0030.03720.06
5.5.90.0000.04320.09
5.5.80.0000.03320.10
5.5.70.0030.04019.95
5.5.60.0000.04020.14
5.5.50.0030.03720.09
5.5.40.0030.04020.13
5.5.30.0030.04320.08
5.5.20.0030.03719.97
5.5.10.0070.03720.12
5.5.00.0030.04320.07
5.4.450.0070.07719.11
5.4.440.0070.08319.29
5.4.430.0100.07319.45
5.4.420.0100.07319.42
5.4.410.0070.07019.17
5.4.400.0130.04719.13
5.4.390.0070.03718.83
5.4.380.0000.04318.98
5.4.370.0000.04019.03
5.4.360.0030.04019.05
5.4.350.0100.03318.81
5.4.340.0100.04018.84
5.4.320.0100.03018.98
5.4.310.0070.03319.10
5.4.300.0130.02719.12
5.4.290.0070.02719.04
5.4.280.0100.02718.78
5.4.270.0000.05018.81
5.4.260.0000.04019.09
5.4.250.0000.04018.96
5.4.240.0000.04019.07
5.4.230.0030.03719.12
5.4.220.0000.04019.11
5.4.210.0000.04318.80
5.4.200.0100.03018.80
5.4.190.0030.03319.01
5.4.180.0070.03318.93
5.4.170.0030.04019.13
5.4.160.0070.04018.95
5.4.150.0030.05719.00
5.4.140.0070.03716.34
5.4.130.0070.03316.32
5.4.120.0030.03716.32
5.4.110.0070.04716.38
5.4.100.0000.04716.32
5.4.90.0030.04016.33
5.4.80.0030.03716.24
5.4.70.0070.06316.31
5.4.60.0030.04716.30
5.4.50.0000.04716.41
5.4.40.0130.05016.45
5.4.30.0030.06316.41
5.4.20.0100.05016.40
5.4.10.0000.08316.27
5.4.00.0030.07315.82
5.3.290.0030.05014.52
5.3.280.0070.03314.50
5.3.270.0030.03714.46
5.3.260.0070.03714.61
5.3.250.0030.03714.45
5.3.240.0000.04014.46
5.3.230.0070.03314.58
5.3.220.0030.05714.55
5.3.210.0070.07714.56
5.3.200.0070.03314.56
5.3.190.0000.04014.50
5.3.180.0000.04014.37
5.3.170.0030.03714.52
5.3.160.0000.05714.57
5.3.150.0070.03314.54
5.3.140.0030.04014.40
5.3.130.0000.06014.48
5.3.120.0070.03714.41
5.3.110.0130.07014.48
5.3.100.0070.07713.89
5.3.90.0100.07313.85
5.3.80.0000.08714.02
5.3.70.0070.06714.00
5.3.60.0100.05313.85
5.3.50.0070.07013.71
5.3.40.0030.08013.92
5.3.30.0100.07013.89
5.3.20.0070.04713.44
5.3.10.0030.06713.64
5.3.00.0100.05313.42
5.2.170.0070.06712.17
5.2.160.0070.06312.17
5.2.150.0030.04312.17
5.2.140.0070.05312.17
5.2.130.0070.06012.17
5.2.120.0070.06312.17
5.2.110.0030.05712.17
5.2.100.0030.05012.17
5.2.90.0100.04712.17
5.2.80.0100.03712.17
5.2.70.0000.07012.17
5.2.60.0030.06312.17
5.2.50.0030.06012.17
5.2.40.0070.04312.17
5.2.30.0070.04712.17
5.2.20.0000.04012.17
5.2.10.0030.05712.17
5.2.00.0100.05312.17
5.1.60.0000.05712.17
5.1.50.0030.05012.17
5.1.40.0000.05712.17
5.1.30.0030.05712.17
5.1.20.0030.05312.17
5.1.10.0030.05712.17
5.1.00.0030.05712.17
5.0.50.0030.04312.17
5.0.40.0070.02312.17
5.0.30.0000.07012.17
5.0.20.0070.04012.17
5.0.10.0070.04312.17
5.0.00.0030.04712.17
4.4.90.0000.03712.17
4.4.80.0000.03712.17
4.4.70.0070.03012.17
4.4.60.0000.03712.17
4.4.50.0000.04012.17
4.4.40.0000.05712.17
4.4.30.0030.03712.17
4.4.20.0030.03312.17
4.4.10.0070.01712.17
4.4.00.0000.03012.17
4.3.110.0000.03712.17
4.3.100.0000.03712.17
4.3.90.0000.02712.17
4.3.80.0030.05312.17
4.3.70.0070.02712.17
4.3.60.0000.03012.17
4.3.50.0030.03312.17
4.3.40.0000.05312.17
4.3.30.0070.03312.17
4.3.20.0000.03712.17
4.3.10.0030.03712.17
4.3.00.0000.03712.17