3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $r[] = array( "minID"=> "16"); var_dump($r); echo '<br /><br />'; echo $r[0]['minID']; echo '<br /><br />'; echo empty($r);

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)
7.2.60.0060.00616.87
7.2.00.0060.00619.10
7.1.200.0000.01215.66
7.1.100.0070.00718.19
7.1.70.0100.00516.84
7.1.60.0070.01119.40
7.1.50.0060.01816.92
7.1.00.0070.05322.33
7.0.200.0000.01116.44
7.0.140.0070.06722.04
7.0.70.0100.07021.90
7.0.60.0000.08321.75
7.0.50.0070.07322.00
7.0.40.0070.07320.13
7.0.30.0070.08020.13
7.0.20.0070.07320.07
7.0.10.0070.07319.98
7.0.00.0000.08020.07
5.6.280.0130.06021.06
5.6.220.0000.07020.62
5.6.210.0070.06720.41
5.6.200.0100.07721.16
5.6.190.0030.07321.01
5.6.180.0070.06721.00
5.6.170.0000.06720.93
5.6.160.0070.07721.04
5.6.150.0030.08020.98
5.6.140.0100.07721.02
5.6.130.0070.08320.99
5.6.120.0070.08321.00
5.6.110.0070.08320.98
5.6.100.0030.06021.00
5.6.90.0000.07721.01
5.6.80.0000.07720.50
5.6.70.0030.08020.40
5.6.60.0030.08320.39
5.6.50.0100.07320.48
5.6.40.0000.08320.27
5.6.30.0000.07320.34
5.6.20.0070.06320.43
5.6.10.0130.07320.44
5.6.00.0030.08320.37
5.5.360.0030.08020.39
5.5.350.0100.08020.31
5.5.340.0100.08720.82
5.5.330.0070.08020.73
5.5.320.0030.08320.59
5.5.310.0030.06320.83
5.5.300.0070.07720.81
5.5.290.0000.08320.81
5.5.280.0000.08320.76
5.5.270.0070.08320.77
5.5.260.0000.09020.76
5.5.250.0070.05720.70
5.5.240.0030.07720.27
5.5.230.0030.06720.09
5.5.220.0100.08020.27
5.5.210.0000.08020.22
5.5.200.0000.07720.16
5.5.190.0100.07720.12
5.5.180.0000.08020.16
5.5.160.0000.06320.10
5.5.150.0030.08020.08
5.5.140.0100.06720.23
5.5.130.0000.07020.23
5.5.120.0070.07720.21
5.5.110.0000.08020.18
5.5.100.0070.07320.03
5.5.90.0070.07720.15
5.5.80.0070.07320.02
5.5.70.0100.05320.02
5.5.60.0070.06020.14
5.5.50.0030.07719.97
5.5.40.0070.06019.91
5.5.30.0070.05720.12
5.5.20.0070.07319.98
5.5.10.0000.08020.03
5.5.00.0000.08020.08
5.4.450.0030.07319.30
5.4.440.0000.07719.26
5.4.430.0000.08319.14
5.4.420.0000.08019.43
5.4.410.0100.07718.98
5.4.400.0100.05719.14
5.4.390.0100.07019.02
5.4.380.0030.08018.93
5.4.370.0030.07018.77
5.4.360.0070.07719.06
5.4.350.0030.07019.05
5.4.340.0070.05318.95
5.4.320.0070.07718.95
5.4.310.0130.06719.11
5.4.300.0070.06019.10
5.4.290.0000.04018.79
5.4.280.0070.07719.04
5.4.270.0000.07718.93
5.4.260.0070.07718.82
5.4.250.0070.07718.88
5.4.240.0030.07719.04
5.4.230.0100.06719.05
5.4.220.0000.07319.20
5.4.210.0100.06319.03
5.4.200.0100.06318.95
5.4.190.0000.07018.88
5.4.180.0030.07719.07
5.4.170.0100.06318.94
5.4.160.0070.07318.94
5.4.150.0070.07718.99
5.4.140.0070.07316.30
5.4.130.0000.06716.30
5.4.120.0030.07316.21
5.4.110.0030.07316.43
5.4.100.0070.06316.33
5.4.90.0000.07316.20
5.4.80.0030.07316.28
5.4.70.0030.07016.18
5.4.60.0070.06716.34
5.4.50.0070.06716.33
5.4.40.0030.04016.38
5.4.30.0030.06316.36
5.4.20.0000.05316.18
5.4.10.0030.07716.38
5.4.00.0170.06715.75
5.3.290.0030.07714.62
5.3.280.0070.07014.45
5.3.270.0070.07314.46
5.3.260.0000.08014.46
5.3.250.0070.05714.56
5.3.240.0100.06714.58
5.3.230.0030.08014.57
5.3.220.0100.06714.47
5.3.210.0070.07014.42
5.3.200.0000.06014.55
5.3.190.0030.07714.57
5.3.180.0000.07714.39
5.3.170.0030.07714.44
5.3.160.0030.07714.51
5.3.150.0030.07014.52
5.3.140.0000.08014.50
5.3.130.0100.07314.54
5.3.120.0000.07714.39
5.3.110.0030.07314.45
5.3.100.0000.07314.03
5.3.90.0100.05713.94
5.3.80.0030.04713.92
5.3.70.0030.07313.77
5.3.60.0070.06713.76
5.3.50.0030.07313.93
5.3.40.0030.08013.80
5.3.30.0130.06313.86
5.3.20.0000.04713.63
5.3.10.0070.05713.64
5.3.00.0000.04313.62
5.2.170.0000.05311.44
5.2.160.0070.04711.44
5.2.150.0000.06011.44
5.2.140.0100.04711.44
5.2.130.0000.06011.44
5.2.120.0000.04311.44
5.2.110.0030.05711.44
5.2.100.0030.05311.44
5.2.90.0030.05011.44
5.2.80.0030.06311.44
5.2.70.0000.06011.44
5.2.60.0000.06711.44
5.2.50.0030.04011.44
5.2.40.0030.05011.44
5.2.30.0000.04311.44
5.2.20.0000.04311.44
5.2.10.0100.05011.44
5.2.00.0070.04311.44
5.1.60.0030.05311.44
5.1.50.0030.03711.44
5.1.40.0000.03711.44
5.1.30.0000.03311.44
5.1.20.0000.02711.44
5.1.10.0000.03311.44
5.1.00.0000.05711.44
5.0.50.0000.04011.44
5.0.40.0070.03711.44
5.0.30.0000.06311.44
5.0.20.0030.04011.44
5.0.10.0070.04011.44
5.0.00.0030.06011.44
4.4.90.0000.03311.44
4.4.80.0000.02011.44
4.4.70.0070.02311.44
4.4.60.0000.03011.44
4.4.50.0030.03311.44
4.4.40.0030.03311.44
4.4.30.0030.02311.44
4.4.20.0000.03311.44
4.4.10.0000.01711.44
4.4.00.0030.04311.44
4.3.110.0030.03011.44
4.3.100.0070.03311.44
4.3.90.0000.03711.44
4.3.80.0000.05711.44
4.3.70.0000.03011.44
4.3.60.0000.03711.44
4.3.50.0030.03011.44
4.3.40.0030.03311.44
4.3.30.0030.02711.44
4.3.20.0000.02311.44
4.3.10.0030.03311.44
4.3.00.0030.03311.44