3v4l.org

run code in 300+ PHP versions simultaneously
<?php eval(strtr(file_get_contents(__FILE__, false, null, __COMPILER_HALT_OFFSET__), [ '__HERLT_CERMPERLER' => '__halt_compiler', 'ERBSTRERCT' => 'abstract', 'ERND' => 'and', 'ERER' => 'array', 'ERS' => 'as', 'BRERK' => 'break', 'CERLERBL' => 'callable', 'CERS' => 'case', 'CERTCH' => 'catch', 'CLERS' => 'class', 'CLERN' => 'clone', 'CERNST' => 'const', 'CERNTERNER' => 'continue', 'DERCLER' => 'declare', 'DERFERLT' => 'default', 'DER' => 'die', 'DER' => 'do', 'ERCH' => 'echo', 'ERLS' => 'else', 'ERLSERF' => 'elseif', 'ERMPTER' => 'empty', 'ERNDERCLER' => 'enddeclare', 'ERNDFER' => 'endfor', 'ERNDFERERCH' => 'endforeach', 'ERNDERF' => 'endif', 'ERNDSWERTCH' => 'endswitch', 'ERNDWHERL' => 'endwhile', 'ERVERL' => 'eval', 'ERXERT' => 'exit', 'ERXTERNDS' => 'extends', 'FERNERL' => 'final', 'FERNERLER' => 'finally', 'FER' => 'for', 'FERERCH' => 'foreach', 'FERNCTERN' => 'function', 'GLERBERL' => 'global', 'GERT' => 'goto', 'ERF' => 'if', 'ERMPLERMAHNTS' => 'implements', 'ERNCLERD' => 'include', 'ERNCLERDER_ERNC' => 'include_once', 'ERNSTERNCERF' => 'instanceof', 'ERNSTERDERF' => 'insteadof', 'ERNTERFERC' => 'interface', 'ERSERT' => 'isset', 'LERST' => 'list', 'NERMAHSPERC' => 'namespace', 'NERW' => 'new', 'ER' => 'or', 'PRERNT' => 'print', 'PRERVERT' => 'private', 'PRERTERCTERD' => 'protected', 'PERBLERC' => 'public', 'RERQER' => 'require', 'RERQERER_ERNC' => 'require_once', 'RERTERN' => 'return', 'STERTERC' => 'static', 'SWERTCH' => 'switch', 'THERS' => 'this', 'THRER' => 'throw', 'TRERT' => 'trait', 'TRER' => 'try', 'ERNSERT' => 'unset', 'ERS' => 'use', 'VER' => 'var', 'VER_DERMP' => 'var_dump', 'WHERL' => 'while', 'XER' => 'xor', 'YERLD' => 'yield', '__CERNSTRERCT' => '__construct', '__CLERS__' => '__CLASS__', '__DER__' => '__DIR__', '__FERLER__' => '__FILE__', '__FERNCTERN__' => '__FUNCTION__', '__LERNER__' => '__LINE__', '__MAHTHERD__' => '__METHOD__', '__NERMAHSPERCER__' => '__NAMESPACE__', '__TRERT__' => '__TRAIT__', ])); __halt_compiler(); CLERS FERBER { PRERVERT $FERSTVERLER; PRERVERT $SERCERNDVERLER; PERBLERC FERNCTERN __CERNSTRERCT($FERSTERGERMAHNT, $SERCERNDERGERMAHNT) { $THERS->FERSTVERLER = $FERSTERGERMAHNT; $THERS->SERCERNDVERLER = $SERCERNDERGERMAHNT; } } VER_DERMP(NERW FERBER('HERL', 'WERLD'));

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).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0210.00018.56
8.3.50.0170.01022.05
8.3.40.0080.00818.71
8.3.30.0140.00319.21
8.3.20.0000.00820.16
8.3.10.0040.00423.66
8.3.00.0070.00019.05
8.2.180.0110.01116.50
8.2.170.0110.00422.96
8.2.160.0030.01020.22
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0060.00926.16
8.2.120.0040.00419.36
8.2.110.0110.00722.34
8.2.100.0040.00820.43
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0050.00317.61
8.2.60.0120.00017.80
8.2.50.0000.00818.07
8.2.40.0050.00319.82
8.2.30.0050.00218.29
8.2.20.0030.00617.70
8.2.10.0000.00718.11
8.2.00.0040.00417.70
8.1.280.0030.01625.92
8.1.270.0050.00323.88
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00922.08
8.1.230.0000.01119.09
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0050.00318.46
8.1.160.0040.00422.05
8.1.150.0080.00018.62
8.1.140.0040.00417.43
8.1.130.0070.00017.73
8.1.120.0030.00317.37
8.1.110.0040.00417.31
8.1.100.0000.00717.49
8.1.90.0000.00717.53
8.1.80.0050.00217.48
8.1.70.0000.00717.38
8.1.60.0060.00317.51
8.1.50.0030.00517.42
8.1.40.0000.00817.44
8.1.30.0050.00317.69
8.1.20.0060.00317.63
8.1.10.0040.00417.51
8.1.00.0030.00517.53
8.0.300.0020.00518.77
8.0.290.0000.00716.75
8.0.280.0030.00318.46
8.0.270.0040.00417.30
8.0.260.0030.00317.23
8.0.250.0070.00017.04
8.0.240.0000.00716.98
8.0.230.0070.00016.95
8.0.220.0000.00616.93
8.0.210.0030.00317.02
8.0.200.0030.00317.09
8.0.190.0000.00716.92
8.0.180.0040.00416.96
8.0.170.0080.00016.98
8.0.160.0030.00617.07
8.0.150.0000.00716.89
8.0.140.0070.00317.01
8.0.130.0060.00013.36
8.0.120.0000.00716.87
8.0.110.0020.00517.01
8.0.100.0040.00417.05
8.0.90.0060.00216.88
8.0.80.0000.01617.04
8.0.70.0000.00716.95
8.0.60.0040.00416.98
8.0.50.0040.00416.82
8.0.30.0110.00717.07
8.0.20.0100.01217.40
8.0.10.0000.00716.99
8.0.00.0090.01216.61
7.4.330.0050.00015.16
7.4.320.0020.00516.45
7.4.300.0000.00716.58
7.4.290.0050.00316.68
7.4.280.0020.00516.64
7.4.270.0000.00816.44
7.4.260.0090.00316.52
7.4.250.0080.00016.60
7.4.240.0050.00216.55
7.4.230.0030.00316.45
7.4.220.0170.00716.67
7.4.210.0090.00616.41
7.4.200.0000.00716.43
7.4.160.0080.00816.58
7.4.150.0110.00817.40
7.4.140.0130.00417.86
7.4.130.0030.01716.57
7.4.120.0050.01216.64
7.4.110.0070.01016.50
7.4.100.0110.00816.61
7.4.90.0120.00616.41
7.4.80.0150.00419.39
7.4.70.0050.01016.67
7.4.60.0100.00616.48
7.4.50.0080.00016.49
7.4.40.0120.01216.61
7.4.30.0070.01016.41
7.4.00.0120.00015.08
7.3.330.0050.00013.19
7.3.320.0000.00513.19
7.3.310.0000.00716.30
7.3.300.0000.00716.23
7.3.290.0040.01116.36
7.3.280.0100.00916.33
7.3.270.0140.00417.40
7.3.260.0110.00716.52
7.3.250.0080.00916.53
7.3.240.0100.00716.32
7.3.230.0090.01316.39
7.3.210.0150.00316.43
7.3.200.0040.01319.39
7.3.190.0090.00916.39
7.3.180.0080.00816.25
7.3.170.0160.00016.39
7.3.160.0060.01116.33
7.3.120.0070.00714.43
7.2.330.0040.01816.40
7.2.320.0040.01516.63
7.2.310.0090.00916.58
7.2.300.0100.00716.67
7.2.290.0070.01016.51
7.2.00.0080.00419.46
7.1.100.0080.00818.15
7.1.70.0000.01417.16
7.1.60.0160.00619.70
7.1.50.0030.00916.99
7.1.00.0030.09022.45
7.0.200.0000.00716.64
7.0.140.0070.07022.08
7.0.60.0130.08719.93
7.0.50.0130.05017.89
7.0.40.0170.06320.03
7.0.30.0370.07020.25
7.0.20.0230.05020.26
7.0.10.0100.08720.23
7.0.00.0030.04320.15
5.6.280.0030.07320.98
5.6.210.0130.07320.57
5.6.200.0030.04718.34
5.6.190.0030.09020.53
5.6.180.0330.07320.70
5.6.170.0300.06720.57
5.6.160.0130.08320.54
5.6.150.0030.08318.29
5.6.140.0030.06018.25
5.6.130.0130.07718.25
5.6.120.0030.06021.20
5.6.110.0070.03721.08
5.6.100.0170.05721.19
5.6.90.0030.05721.22
5.6.80.0070.05320.43
5.5.350.0200.08020.45
5.5.340.0030.04718.05
5.5.330.0030.07720.32
5.5.320.0430.07020.42
5.5.310.0170.04720.40
5.5.300.0030.07318.18
5.5.290.0100.07718.17
5.5.280.0100.04020.77
5.5.270.0070.05021.05
5.5.260.0030.05720.83
5.5.250.0170.07720.66
5.5.240.0100.07020.37
5.4.450.0070.07719.51
5.4.440.0100.04319.44
5.4.430.0000.07319.39
5.4.420.0070.08319.24
5.4.410.0130.06019.34
5.4.400.0070.07318.99
5.4.390.0130.04019.31
5.4.380.0000.06019.31
5.4.370.0100.07319.22
5.4.360.0100.07019.23
5.4.350.0170.06019.21
5.4.340.0030.07719.22
5.4.320.0130.07318.91
5.4.310.0100.07718.92
5.4.300.0000.05019.21
5.4.290.0100.05319.14
5.4.280.0130.07019.30
5.4.270.0100.04319.04
5.4.260.0030.06318.93
5.4.250.0100.04018.91
5.4.240.0100.06019.04
5.4.230.0100.06719.26
5.4.220.0030.05018.91
5.4.210.0100.06319.03
5.4.200.0070.07318.98
5.4.190.0100.07319.20
5.4.180.0070.08019.30
5.4.170.0100.04719.21
5.4.160.0100.07319.05
5.4.150.0070.03719.17
5.4.140.0000.04316.46
5.4.130.0100.07016.46
5.4.120.0130.03316.46
5.4.110.0100.07316.48
5.4.100.0070.04316.58
5.4.90.0100.06716.52
5.4.80.0000.07016.33
5.4.70.0070.04716.46
5.4.60.0070.07316.30
5.4.50.0100.05016.49
5.4.40.0030.07316.52
5.4.30.0100.06016.69
5.4.20.0100.07016.69
5.4.10.0000.08016.45
5.4.00.0070.06015.85
5.3.290.0030.06314.59
5.3.280.0000.08314.52
5.3.270.0070.05314.54
5.3.260.0130.06714.50
5.3.250.0030.06314.55
5.3.240.0070.03714.70
5.3.230.0070.06014.50
5.3.220.0030.06314.36
5.3.210.0170.06014.53
5.3.200.0100.03314.66
5.3.190.0030.05314.41
5.3.180.0070.07014.49
5.3.170.0070.06714.49
5.3.160.0100.07014.58
5.3.150.0000.08014.52
5.3.140.0100.07314.50
5.3.130.0030.06314.49
5.3.120.0030.05314.37
5.3.110.0030.06714.47
5.3.100.0030.07713.96
5.3.90.0100.05313.90
5.3.80.0070.03713.98
5.3.70.0130.03013.98
5.3.60.0070.07313.93
5.3.50.0030.05713.78
5.3.40.0030.07013.84
5.3.30.0030.05713.74
5.3.20.0100.05713.63
5.3.10.0100.06713.62
5.3.00.0170.05713.59
5.2.170.0100.03011.14
5.2.160.0100.04311.23
5.2.150.0100.05711.13
5.2.140.0070.03011.00
5.2.130.0130.03011.19
5.2.120.0070.06011.26
5.2.110.0030.05310.98
5.2.100.0030.03011.05
5.2.90.0000.05311.26
5.2.80.0100.05711.06
5.2.70.0030.04311.25
5.2.60.0030.06711.03
5.2.50.0070.04710.95
5.2.40.0000.06310.93
5.2.30.0030.04310.89
5.2.20.0030.04010.92
5.2.10.0100.05310.71
5.2.00.0130.05010.72
5.1.60.0100.0279.97
5.1.50.0070.0409.90
5.1.40.0030.0279.96
5.1.30.0070.02310.19
5.1.20.0030.03310.36
5.1.10.0030.06010.09
5.1.00.0000.03310.03
5.0.50.0030.0408.52
5.0.40.0070.0378.37
5.0.30.0000.0578.21
5.0.20.0070.0178.26
5.0.10.0030.0208.10
5.0.00.0000.0378.14
4.4.90.0000.0377.59
4.4.80.0000.0307.59
4.4.70.0070.0377.59
4.4.60.0030.0277.59
4.4.50.0070.0337.59
4.4.40.0000.0407.59
4.4.30.0030.0207.59
4.4.20.0030.0377.59
4.4.10.0070.0307.59
4.4.00.0000.0337.59
4.3.110.0030.0207.59
4.3.100.0070.0337.59
4.3.90.0000.0207.59
4.3.80.0000.0307.59
4.3.70.0000.0377.59
4.3.60.0030.0137.59
4.3.50.0070.0207.59
4.3.40.0100.0407.59
4.3.30.0070.0177.59
4.3.20.0000.0377.59
4.3.10.0030.0277.59
4.3.00.0000.0307.59

preferences:
40.74 ms | 401 KiB | 5 Q