3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump('1e1234' == '1e57455');
based on gjn7b

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)
7.3.10.0030.00716.41
7.3.00.0060.00616.59
7.2.130.0050.00516.86
7.2.120.0030.00616.87
7.2.110.0040.00716.52
7.2.100.0070.00716.42
7.2.90.0030.00716.79
7.2.80.0130.00316.40
7.2.70.0080.00816.23
7.2.60.0040.01116.36
7.2.50.0070.00716.72
7.2.40.0040.00816.59
7.2.30.0080.00316.91
7.2.20.0070.00416.60
7.2.10.0100.00316.59
7.2.00.0040.00617.81
7.1.250.0080.00315.67
7.1.100.0000.01118.27
7.1.70.0070.00316.90
7.1.60.0170.00719.50
7.1.50.0040.00716.88
7.1.00.0030.07322.41
7.0.200.0710.00414.52
7.0.140.0000.07322.18
7.0.60.0070.07019.91
7.0.50.0070.07317.76
7.0.40.0070.05020.05
7.0.30.0170.05020.34
7.0.20.0370.07720.12
7.0.10.0030.09020.12
7.0.00.0070.08320.27
5.6.280.0030.07321.07
5.6.210.0070.07320.69
5.6.200.0100.08318.19
5.6.190.0130.07720.68
5.6.180.0270.08020.53
5.6.170.0230.08020.33
5.6.160.0130.07320.61
5.6.150.0030.07718.12
5.6.140.0100.04318.21
5.6.130.0100.08018.13
5.6.120.0030.09020.98
5.6.110.0200.07020.97
5.6.100.0100.05020.95
5.6.90.0070.05320.92
5.6.80.0030.05720.39
5.6.70.3300.03020.39
5.5.350.0000.08020.32
5.5.340.0000.06317.98
5.5.330.0130.07720.40
5.5.320.0430.07320.28
5.5.310.0330.07320.30
5.5.300.0070.07317.95
5.5.290.0030.04017.95
5.5.280.0070.08320.68
5.5.270.0000.05320.72
5.5.260.0100.03720.71
5.5.250.0100.08020.54
5.5.240.0200.03720.11
5.4.450.0230.06319.32
5.4.440.0570.06319.55
5.4.430.0430.05019.54
5.4.420.0070.06019.43
5.4.410.0070.07318.70
5.4.400.1100.06718.52
5.4.390.0870.06718.77
5.4.380.0800.06318.73
5.4.370.0970.08018.63
5.4.360.0900.07718.62
5.4.350.1030.08318.70
5.4.340.1230.05018.72
5.4.320.1130.06318.46
5.4.310.1100.06318.64
5.4.300.1030.06718.77
5.4.290.1100.05718.48
5.4.280.0770.06318.48
5.4.270.0870.06018.52
5.4.260.1170.04318.65
5.4.250.1070.06018.45
5.4.240.0970.06718.70
5.4.230.0400.06018.70
5.4.220.0630.07318.44
5.4.210.0870.05018.75
5.4.200.0770.07016.55
5.4.190.1000.06718.52
5.4.180.1030.06018.57
5.4.170.0870.06718.70
5.4.160.0930.06018.62
5.4.150.0930.07718.54
5.4.140.1030.04016.25
5.4.130.0970.05016.22
5.4.120.0830.05716.16
5.4.110.0800.05316.13
5.4.100.0930.05716.14
5.4.90.1130.05016.14
5.4.80.0670.05716.13
5.4.70.0930.05016.18
5.4.60.0800.05016.21
5.4.50.1000.06316.02
5.4.40.1100.06716.21
5.4.30.0900.05716.08
5.4.20.0930.05316.11
5.4.10.0830.06016.11
5.4.00.1100.06015.76
5.3.290.0970.07714.62
5.3.280.0970.06014.52
5.3.270.0900.05714.63
5.3.260.0800.06014.50
5.3.250.0900.06014.69
5.3.240.1030.05314.57
5.3.230.0830.07014.62
5.3.220.1170.06714.56
5.3.210.0170.06014.52
5.3.200.0800.06314.55
5.3.190.1000.05014.61
5.3.180.0900.06014.65
5.3.170.0800.07014.50
5.3.160.0900.05714.59
5.3.150.1230.06314.53
5.3.140.0970.07314.58
5.3.130.1000.05314.64
5.3.120.0830.05714.53
5.3.110.0930.05314.54
5.3.100.0730.06313.98
5.3.90.0930.05014.09
5.3.80.0830.04714.00
5.3.70.1000.05314.10
5.3.60.1100.06713.92
5.3.50.1230.05313.93
5.3.40.1200.05713.83
5.3.30.0970.06313.88
5.3.20.1300.06313.66
5.3.10.1070.05713.63
5.3.00.1100.04713.61
5.2.170.0870.06011.29
5.2.160.1130.05711.17
5.2.150.1270.06011.17
5.2.140.0970.05711.16
5.2.130.1000.06011.05
5.2.120.0800.05311.13
5.2.110.0970.04311.07
5.2.100.0800.05311.07
5.2.90.0830.04311.13
5.2.80.0730.06011.02
5.2.70.0730.06011.14
5.2.60.0800.05711.05
5.2.50.0830.04710.96
5.2.40.0530.04311.14
5.2.30.0600.05311.00
5.2.20.0670.05011.06
5.2.10.0730.04310.95
5.2.00.0600.05010.77
5.1.60.0530.03310.02
5.1.50.0570.0409.98
5.1.40.0770.03310.03
5.1.30.0570.03310.43
5.1.20.0470.04010.48
5.1.10.0670.04010.13
5.1.00.0500.04010.09
5.0.50.0400.0338.52
5.0.40.0400.0338.38
5.0.30.0330.0478.23
5.0.20.0270.0338.32
5.0.10.0570.0278.19
5.0.00.0300.0438.25
4.4.90.0300.0275.82
4.4.80.0370.0235.91
4.4.70.0370.0235.86
4.4.60.0330.0275.88
4.4.50.0400.0275.89
4.4.40.0330.0435.93
4.4.30.0370.0235.86
4.4.20.0430.0235.95
4.4.10.0430.0275.95
4.4.00.0400.0435.94
4.3.110.0370.0335.87
4.3.100.0430.0275.82
4.3.90.0400.0275.77
4.3.80.0500.0375.89
4.3.70.0300.0275.77
4.3.60.0430.0275.80
4.3.50.0300.0275.75
4.3.40.0330.0435.77
4.3.30.0070.0374.58
4.3.20.0200.0304.52
4.3.10.0100.0304.57
4.3.00.0170.0176.75