3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $string="xxx a. s."; $string = strtr($string, array( "\r" => "\n", "a. s." => "a._s." )); echo $string; echo "\n"; $string = strtr($string, array("a._s." => "a. s.")); echo $string; echo "\n";
based on JPZEV

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)
7.2.00.0070.00719.20
7.1.100.0000.01218.13
7.1.70.0070.01017.00
7.1.60.0070.01719.22
7.1.50.0100.00716.88
7.1.00.0000.08022.51
7.0.200.0070.00416.97
7.0.140.0070.06021.95
7.0.100.0130.06720.16
7.0.90.0100.08319.98
7.0.80.0070.07719.85
7.0.70.0070.05719.88
7.0.60.0100.08319.92
7.0.50.0670.07320.23
7.0.40.0200.07320.05
7.0.30.0130.08020.09
7.0.20.0070.08320.06
7.0.10.0100.07320.14
7.0.00.0100.09320.07
5.6.280.0000.07721.13
5.6.250.0100.06720.75
5.6.240.0100.09020.66
5.6.230.0030.06720.77
5.6.220.0000.08720.68
5.6.210.0100.07720.62
5.6.200.0030.09020.98
5.6.190.0100.08020.97
5.6.180.0100.06021.05
5.6.170.0030.08021.17
5.6.160.0030.07321.14
5.6.150.0070.05721.18
5.6.140.0070.08021.05
5.6.130.0030.09021.17
5.6.120.0000.04021.17
5.6.110.0000.06721.04
5.6.100.0170.03021.03
5.6.90.0000.04721.04
5.6.80.0000.04320.39
5.6.70.0070.03720.43
5.6.60.0030.04020.39
5.6.50.0030.04320.43
5.6.40.0000.04020.33
5.6.30.0130.07020.48
5.6.20.0100.08020.50
5.6.10.0070.06320.50
5.6.00.0100.07320.49
5.5.380.0070.08020.38
5.5.370.0300.05720.38
5.5.360.0130.07320.37
5.5.350.0070.08320.37
5.5.340.0030.08320.92
5.5.330.0170.07020.84
5.5.320.0030.08720.77
5.5.310.0100.08020.92
5.5.300.0070.07720.81
5.5.290.0170.07320.92
5.5.280.0100.04320.95
5.5.270.0130.03320.86
5.5.260.0100.04020.93
5.5.250.0000.04320.68
5.5.240.0100.03320.26
5.5.230.0030.04320.15
5.5.220.0070.04320.29
5.5.210.0030.05020.27
5.5.200.0070.03020.32
5.5.190.0030.03720.27
5.5.180.0070.07020.23
5.5.160.0030.05320.19
5.5.150.0070.03720.29
5.5.140.0030.03720.30
5.5.130.0130.03720.07
5.5.120.0070.04020.29
5.5.110.0100.05720.11
5.5.100.0070.06720.05
5.5.90.0100.04320.08
5.5.80.0030.04020.07
5.5.70.0030.05019.97
5.5.60.0030.04020.13
5.5.50.0100.03320.19
5.5.40.0070.03020.18
5.5.30.0100.03020.06
5.5.20.0030.03720.19
5.5.10.0100.03320.08
5.5.00.0030.06320.16
5.4.450.0170.07319.42
5.4.440.0130.07319.50
5.4.430.0000.04319.62
5.4.420.0030.04319.37
5.4.410.0070.03319.21
5.4.400.0000.04018.97
5.4.390.0000.04319.02
5.4.380.0000.04019.30
5.4.370.0030.07319.32
5.4.360.0030.03719.10
5.4.350.0170.05319.09
5.4.340.0100.07319.03
5.4.320.0100.07019.10
5.4.310.0030.05018.89
5.4.300.0030.06718.96
5.4.290.0070.05719.01
5.4.280.0070.04019.14
5.4.270.0070.05319.18
5.4.260.0130.03719.05
5.4.250.0000.03719.16
5.4.240.0100.05019.16
5.4.230.0130.05019.04
5.4.220.0070.06019.09
5.4.210.0030.04319.16
5.4.200.0030.04019.04
5.4.190.0030.04319.16
5.4.180.0000.04319.04
5.4.170.0000.04019.09
5.4.160.0030.03719.09
5.4.150.0030.03719.16
5.4.140.0000.04016.29
5.4.130.0030.04716.14
5.4.120.0070.03316.36
5.4.110.0070.03716.21
5.4.100.0070.02716.41
5.4.90.0030.04316.41
5.4.80.0070.04016.33
5.4.70.0100.06316.26
5.4.60.0000.04716.34
5.4.50.0030.06316.33
5.4.40.0100.06016.44
5.4.30.0100.07316.18
5.4.20.0100.04316.18
5.4.10.0070.06716.20
5.4.00.0100.07015.80
5.3.290.0030.04314.58
5.3.280.0070.03314.57
5.3.270.0070.04314.55
5.3.260.0070.03014.47
5.3.250.0030.04014.59
5.3.240.0100.07014.43
5.3.230.0000.04014.59
5.3.220.0070.05014.53
5.3.210.0030.03714.42
5.3.200.0070.03314.54
5.3.190.0070.03014.43
5.3.180.0070.04314.55
5.3.170.0030.05714.47
5.3.160.0030.08014.47
5.3.150.0100.07314.54
5.3.140.0070.07714.40
5.3.130.0100.07314.45
5.3.120.0030.08014.48
5.3.110.0100.07714.41
5.3.100.0070.07713.89
5.3.90.0100.06014.01
5.3.80.0130.06713.77
5.3.70.0170.06313.94
5.3.60.0100.05313.99
5.3.50.0100.07013.91
5.3.40.0070.06713.82
5.3.30.0130.06313.76
5.3.20.0100.05713.67
5.3.10.0030.07013.59
5.3.00.0100.06313.55
5.2.170.0070.05711.49
5.2.160.0070.03311.49
5.2.150.0070.06011.49
5.2.140.0100.06311.49
5.2.130.0030.06311.49
5.2.120.0130.05011.49
5.2.110.0030.06311.49
5.2.100.0030.06011.49
5.2.90.0130.04711.49
5.2.80.0000.06711.49
5.2.70.0000.05711.49
5.2.60.0070.06011.49
5.2.50.0100.05311.49
5.2.40.0030.03311.49
5.2.30.0030.06311.49
5.2.20.0070.05711.49
5.2.10.0030.06011.49
5.2.00.0000.06011.49
5.1.60.0030.05311.49
5.1.50.0030.05011.49
5.1.40.0100.04711.49
5.1.30.0000.04011.49
5.1.20.0100.05011.49
5.1.10.0070.05711.49
5.1.00.0070.05311.49
5.0.50.0070.03311.49
5.0.40.0070.04011.49
5.0.30.0030.06011.49
5.0.20.0000.04711.49
5.0.10.0000.03711.49
5.0.00.0030.05311.49
4.4.90.0030.03011.49
4.4.80.0030.03711.49
4.4.70.0000.03011.49
4.4.60.0100.02711.49
4.4.50.0000.03011.49
4.4.40.0030.05011.49
4.4.30.0000.03711.49
4.4.20.0100.03011.49
4.4.10.0030.03311.49
4.4.00.0000.05011.49
4.3.110.0000.03711.49
4.3.100.0070.03011.49
4.3.90.0000.03711.49
4.3.80.0030.05011.49
4.3.70.0000.03711.49
4.3.60.0000.02311.49
4.3.50.0030.03311.49
4.3.40.0000.05311.49
4.3.30.0000.03311.49
4.3.20.0030.03311.49
4.3.10.0000.03311.49
4.3.00.0030.02711.49