3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function chinese_date($timestamp, $output_delimiter = ' '){ $info_arr = explode(' ',date('Y m d H i s',strtotime('now'))); return implode($output_delimiter, array_map(function($v,$k){ echo $k.'-'.$v.'|'; return $v; }, $info_arr, array_keys($info_arr))); } echo chinese_date('now');
based on v6YUO

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)
7.2.00.0070.01119.45
7.1.100.0070.00318.08
7.1.70.0070.00017.26
7.1.60.0140.01119.46
7.1.50.0070.01716.98
7.1.00.0000.09322.28
7.0.200.0050.00316.95
7.0.140.0030.06321.95
7.0.100.0130.05720.05
7.0.90.0070.04319.86
7.0.80.0130.07319.91
7.0.70.0000.07320.15
7.0.60.0100.07719.96
7.0.50.0170.07720.29
7.0.40.0170.07720.08
7.0.30.0070.07020.18
7.0.20.0100.08720.13
7.0.10.0130.07320.18
7.0.00.0100.06320.07
5.6.280.0000.07321.13
5.6.250.0130.07720.70
5.6.240.0070.08020.61
5.6.230.0100.07720.69
5.6.220.0300.04320.63
5.6.210.0200.07020.61
5.6.200.0070.08721.11
5.6.190.0100.06721.01
5.6.180.0230.06721.09
5.6.170.0130.06720.96
5.6.160.0070.08321.07
5.6.150.0070.07721.09
5.6.140.0030.08721.09
5.6.130.0200.07321.06
5.6.120.0170.06721.05
5.6.110.0200.07321.00
5.6.100.0100.08321.00
5.6.90.0100.08321.06
5.6.80.0030.07720.53
5.6.70.0130.06720.32
5.6.60.0200.03320.40
5.6.50.0100.05320.33
5.6.40.0100.08020.34
5.6.30.0100.07320.41
5.6.20.0130.07320.32
5.6.10.0170.06720.49
5.6.00.0130.07320.38
5.5.380.0270.06720.38
5.5.370.0030.04720.36
5.5.360.0100.09020.54
5.5.350.0030.07720.34
5.5.340.0070.07720.84
5.5.330.0000.05720.84
5.5.320.0100.08020.91
5.5.310.0130.07320.86
5.5.300.0130.08020.73
5.5.290.0070.08720.84
5.5.280.0070.04720.91
5.5.270.0130.08020.75
5.5.260.0100.07720.82
5.5.250.0100.07720.68
5.5.240.0100.04320.14
5.5.230.0030.08320.30
5.5.220.0070.04720.27
5.5.210.0130.06320.29
5.5.200.0000.07020.16
5.5.190.0100.06720.23
5.5.180.0070.06020.25
5.5.160.0100.08020.23
5.5.150.0100.07720.18
5.5.140.0030.08320.27
5.5.130.0070.08020.25
5.5.120.0070.07320.25
5.5.110.0070.06020.11
5.5.100.0100.07320.18
5.5.90.0100.04320.13
5.5.80.0030.08720.10
5.5.70.0030.04719.97
5.5.60.0070.07019.97
5.5.50.0100.07020.09
5.5.40.0070.06020.06
5.5.30.0030.04320.06
5.5.20.0030.04720.08
5.5.10.0030.04719.97
5.5.00.0070.08020.04
5.4.450.0130.07019.21
5.4.440.0070.08319.28
5.4.430.0030.08019.45
5.4.420.0030.08019.49
5.4.410.0100.08019.43
5.4.400.0130.08019.05
5.4.390.0070.06319.20
5.4.380.0100.07319.21
5.4.370.0170.06019.04
5.4.360.0100.07319.18
5.4.350.0100.04718.90
5.4.340.0070.08019.06
5.4.320.0000.08719.05
5.4.310.0000.05019.16
5.4.300.0070.08019.00
5.4.290.0130.07019.20
5.4.280.0100.06318.87
5.4.270.0070.07319.18
5.4.260.0000.08318.90
5.4.250.0100.07019.09
5.4.240.0100.07319.15
5.4.230.0030.07019.03
5.4.220.0100.06719.15
5.4.210.0070.05719.22
5.4.200.0100.06318.87
5.4.190.0100.03319.02
5.4.180.0070.04019.22
5.4.170.0070.04719.13
5.4.160.0030.08319.01
5.4.150.0100.06319.21
5.4.140.0100.07016.31
5.4.130.0070.05316.48
5.4.120.0100.04316.51
5.4.110.0070.07316.39
5.4.100.0130.07316.48
5.4.90.0070.06716.56
5.4.80.0000.06316.43
5.4.70.0070.07016.43
5.4.60.0030.08316.46
5.4.50.0030.03716.31
5.4.40.0130.03016.54
5.4.30.0100.03716.32
5.4.20.0100.07016.44
5.4.10.0070.07716.42
5.4.00.0100.07715.85
5.3.290.0130.06014.96
5.3.280.0100.03714.96
5.3.270.0030.04714.96
5.3.260.0070.06714.96
5.3.250.0070.07014.96
5.3.240.0170.06714.96
5.3.230.0170.06314.96
5.3.220.0100.07314.96
5.3.210.0100.07714.96
5.3.200.0070.08014.96
5.3.190.0030.06314.96
5.3.180.0070.04714.96
5.3.170.0030.04314.96
5.3.160.0070.07314.96
5.3.150.0070.05714.96
5.3.140.0100.07314.96
5.3.130.0100.06014.96
5.3.120.0000.09014.96
5.3.110.0030.07714.96
5.3.100.0070.08014.96
5.3.90.0070.04014.96
5.3.80.0070.06014.96
5.3.70.0100.07714.96
5.3.60.0000.08014.96
5.3.50.0030.08014.96
5.3.40.0070.07714.96
5.3.30.0030.04714.96
5.3.20.0030.07714.96
5.3.10.0030.05714.96
5.3.00.0130.06714.96
5.2.170.0030.05014.96
5.2.160.0070.06314.96
5.2.150.0000.06314.96
5.2.140.0030.06014.96
5.2.130.0030.06314.96
5.2.120.0000.06314.96
5.2.110.0070.04714.96
5.2.100.0000.06314.96
5.2.90.0070.06014.96
5.2.80.0030.05314.96
5.2.70.0070.05714.96
5.2.60.0070.06014.96
5.2.50.0070.06314.96
5.2.40.0100.05314.96
5.2.30.0070.06014.96
5.2.20.0030.03314.96
5.2.10.0030.03714.96
5.2.00.0070.06314.96
5.1.60.0000.03314.96
5.1.50.0070.05014.96
5.1.40.0070.05014.96
5.1.30.0030.05014.96
5.1.20.0030.05314.96
5.1.10.0030.05314.96
5.1.00.0030.05314.96
5.0.50.0100.04014.96
5.0.40.0030.04714.96
5.0.30.0170.03314.96
5.0.20.0000.03014.96
5.0.10.0030.04314.96
5.0.00.0030.05314.96
4.4.90.0000.03714.96
4.4.80.0030.03714.96
4.4.70.0070.01714.96
4.4.60.0030.03014.96
4.4.50.0030.03314.96
4.4.40.0070.04714.96
4.4.30.0030.02314.96
4.4.20.0030.03314.96
4.4.10.0030.03714.96
4.4.00.0100.05014.96
4.3.110.0000.01714.96
4.3.100.0030.02014.96
4.3.90.0070.03014.96
4.3.80.0070.05014.96
4.3.70.0030.01714.96
4.3.60.0000.03014.96
4.3.50.0000.03714.96
4.3.40.0000.04714.96
4.3.30.0030.03014.96
4.3.20.0030.03714.96
4.3.10.0000.03714.96
4.3.00.0070.03014.96