3v4l.org

run code in 300+ PHP versions simultaneously
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span.cm-qualifier{color:#555}.cm-s-default span.cm-builtin{color:#30a}.cm-s-default span.cm-bracket{color:#cc7}.cm-s-default span.cm-tag{color:#170}.cm-s-default span.cm-attribute{color:#00c}.cm-s-default span.cm-header{color:#a0a}.cm-s-default span.cm-quote{color:#090}.cm-s-default span.cm-hr{color:#999}.cm-s-default span.cm-link{color:#00c}span.cm-header,span.cm-strong{font-weight:bold}span.cm-em{font-style:italic}span.cm-emstrong{font-style:italic;font-weight:bold}span.cm-link{text-decoration:underline}div.CodeMirror span.CodeMirror-matchingbracket{color:#0f0}div.CodeMirror span.CodeMirror-nonmatchingbracket{color:#f22}textarea,.CodeMirror{overflow-x:auto;border:0 solid black;border-width:1px 0;width:100%}.CodeMirror{background:#fff;clear:both}.CodeMirror-scroll{height:auto;overflow-y:hidden;overflow-x:auto;width:100%}body{margin:2em;font-family:\"Helvetica 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li.active{border-bottom-color:white}ul#tabs li.active a{color:#555;border:1px solid #ddd;border-bottom-color:white;cursor:default}ul+div{overflow:hidden;margin:0;padding:1.5em 2em;border:1px solid #ddd}h1{cursor:pointer;margin-top:0}small{color:#999}dl{margin:0}dt{font-size:20px;cursor:pointer}dd{margin:1em 0 1.5em 0;padding:1em;background:#f9f9f9;border:1px solid #ddd;max-height:3.75em;overflow:auto;font-family:monospace;white-space:pre;-webkit-transition:max-height 0.3s ease-out}dt:target+dd{-webkit-box-shadow:0 0 30px #ffe958;-moz-box-shadow:0 0 30px #ffe958;-o-box-shadow:0 0 30px #ffe958;-html-box-shadow:0 0 30px #ffe958;box-shadow:0 0 30px #ffe958}dt:target:before{content:'\00BB\0020'}dd:hover,dt:target+dd{max-height:50em;-webkit-transition:max-height 0.3s ease-in}.perf #chart,.perf #data{width:800px;height:450px}.rel td>div{width:375px;height:200px}table{width:800px;border-collapse:collapse;border-spacing:0}table td{text-align:right;padding:4px;border-top:1px solid #ddd}input{background-color:#0074CC;background-image:-webkit-linear-gradient(top,#08C,#05C);background-image:-moz-linear-gradient(top,#08C,#05C);background-image:linear-gradient(top,#08C,#05C);background-repeat:repeat-x;border:1px solid #CCC;border-color:rgba(0,0,0,0.1) rgba(0,0,0,0.1) rgba(0,0,0,0.25);text-shadow:0 -1px 0 rgba(0,0,0,0.25);-webkit-box-shadow:inset 0 1px 0 rgba(255,255,255,0.2),0 1px 2px rgba(0,0,0,0.05);-moz-box-shadow:inset 0 1px 0 rgba(255,255,255,0.2),0 1px 2px rgba(0,0,0,0.05);-o-box-shadow:inset 0 1px 0 rgba(255,255,255,0.2),0 1px 2px rgba(0,0,0,0.05);-html-box-shadow:inset 0 1px 0 rgba(255,255,255,0.2),0 1px 2px rgba(0,0,0,0.05);box-shadow:inset 0 1px 0 rgba(255,255,255,0.2),0 1px 2px rgba(0,0,0,0.05);color:white;padding:9px 14px;-webkit-border-radius:5px;-moz-border-radius:5px;-o-border-radius:5px;-html-border-radius:5px;border-radius:5px;font-size:15px;margin-left:0;-webkit-transition:border linear 0.2s,box-shadow linear 0.2s;-moz-transition:border linear 0.2s,box-shadow linear 0.2s;cursor:pointer;margin-top:1em}input.busy{cursor:progress;background-image:url(/s/load.gif),linear-gradient(top,#08C,#05C);background-image:url(/s/load.gif),-webkit-linear-gradient(top,#08C,#05C);background-image:url(/s/load.gif),-moz-linear-gradient(top,#08C,#05C);background-repeat:no-repeat,repeat-x;background-position:62px center,left top;padding:9px 25px 9px 14px}body > a{position:fixed;bottom:0;left:1px;font-size:12px;background:white}.alert{position:absolute;right:20px;top:20px;padding:20px;background:#f5f5f5;-webkit-box-shadow:0 0 30px #0074CC;-moz-box-shadow:0 0 30px #0074CC;-o-box-shadow:0 0 30px #0074CC;-html-box-shadow:0 0 30px #0074CC;box-shadow:0 0 30px #0074CC}.abusive{background:#c66;-webkit-box-shadow:0 0 30px red;-moz-box-shadow:0 0 30px red;-o-box-shadow:0 0 30px red;-html-box-shadow:0 0 30px red;box-shadow:0 0 30px red}"; echo $d;

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)
8.3.60.0090.01218.30
8.3.50.0060.00921.15
8.3.40.0170.00318.67
8.3.30.0040.01118.95
8.3.20.0080.00020.16
8.3.10.0030.00521.87
8.3.00.0030.00522.43
8.2.180.0060.00916.50
8.2.170.0000.01422.96
8.2.160.0110.00418.86
8.2.150.0030.00624.18
8.2.140.0030.00524.66
8.2.130.0070.01026.16
8.2.120.0080.00019.42
8.2.110.0070.00321.99
8.2.100.0060.00619.42
8.2.90.0000.00919.17
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0000.00818.19
8.2.30.0000.00718.13
8.2.20.0040.00417.54
8.2.10.0000.00817.61
8.2.00.0000.00817.56
8.1.280.0090.00925.92
8.1.270.0000.00820.30
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00324.01
8.1.230.0100.00319.12
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0050.00317.28
8.1.180.0040.00420.39
8.1.170.0000.00818.56
8.1.160.0040.00422.20
8.1.150.0040.00418.64
8.1.140.0040.00417.34
8.1.130.0030.00317.77
8.1.120.0030.00317.49
8.1.110.0040.00417.41
8.1.100.0070.00017.43
8.1.90.0040.00317.43
8.1.80.0000.00717.40
8.1.70.0000.00817.36
8.1.60.0000.00817.52
8.1.50.0000.00817.45
8.1.40.0040.00417.44
8.1.30.0030.00617.59
8.1.20.0040.00417.63
8.1.10.0000.00817.48
8.1.00.0050.00217.34
8.0.300.0000.00718.77
8.0.290.0020.00517.16
8.0.280.0030.00318.41
8.0.270.0070.00017.27
8.0.260.0030.00316.82
8.0.250.0030.00316.98
8.0.240.0070.00016.95
8.0.230.0070.00016.90
8.0.220.0070.00016.81
8.0.210.0000.00816.82
8.0.200.0000.00716.87
8.0.190.0090.00316.80
8.0.180.0000.00816.75
8.0.170.0070.00016.82
8.0.160.0000.00816.82
8.0.150.0040.00416.80
8.0.140.0040.00416.82
8.0.130.0000.00613.25
8.0.120.0080.00016.86
8.0.110.0000.00816.76
8.0.100.0000.00716.64
8.0.90.0060.00316.66
8.0.80.0060.00916.80
8.0.70.0000.00716.75
8.0.60.0040.00416.82
8.0.50.0000.00716.68
8.0.30.0070.01316.95
8.0.20.0080.01017.40
8.0.10.0000.00716.99
8.0.00.0120.00516.64
7.4.330.0030.00315.00
7.4.320.0000.00616.34
7.4.300.0060.00016.44
7.4.290.0040.00416.37
7.4.280.0000.00716.41
7.4.270.0030.00316.54
7.4.260.0030.00316.57
7.4.250.0080.00016.50
7.4.240.0060.00216.43
7.4.230.0030.00316.63
7.4.220.0030.01516.50
7.4.210.0090.00716.52
7.4.200.0000.00716.55
7.4.190.0030.00316.50
7.4.160.0070.01016.44
7.4.150.0160.00417.40
7.4.140.0110.00717.86
7.4.130.0090.00716.55
7.4.120.0100.01016.50
7.4.110.0100.01016.60
7.4.100.0190.00516.63
7.4.90.0100.01316.46
7.4.80.0080.01519.39
7.4.70.0130.00416.22
7.4.60.0080.01116.50
7.4.50.0060.00316.27
7.4.40.0070.00722.77
7.4.30.0110.00816.35
7.4.00.0110.00715.02
7.3.330.0050.00013.04
7.3.320.0000.00613.04
7.3.310.0000.00716.23
7.3.300.0030.00316.12
7.3.290.0120.00416.21
7.3.280.0080.00716.28
7.3.270.0030.01417.40
7.3.260.0100.01316.40
7.3.250.0100.00816.36
7.3.240.0150.00716.09
7.3.230.0160.00316.39
7.3.210.0140.00316.26
7.3.200.0110.01119.39
7.3.190.0170.02516.15
7.3.180.0080.00816.14
7.3.170.0090.00616.37
7.3.160.0090.00616.37
7.3.120.0040.01114.79
7.3.10.0070.00716.54
7.3.00.0030.00616.53
7.2.330.0130.00316.58
7.2.320.0190.00316.62
7.2.310.0140.00316.29
7.2.300.0080.00816.19
7.2.290.0100.00616.45
7.2.130.0000.01116.59
7.2.120.0060.00616.82
7.2.110.0080.00016.68
7.2.100.0100.00616.52
7.2.90.0040.00716.66
7.2.80.0030.01316.99
7.2.70.0080.00316.78
7.2.60.0030.00916.86
7.2.50.0080.00316.84
7.2.40.0030.01016.87
7.2.30.0080.00416.82
7.2.20.0100.00316.59
7.2.10.0070.00016.72
7.2.00.0090.00316.64
7.1.250.0030.01015.52
7.1.70.0000.00717.02
7.1.60.0110.01419.82
7.1.50.0100.01316.87
7.1.00.0130.05722.33
7.0.200.0030.00516.65
7.0.140.0030.07022.15
7.0.100.0170.04019.89
7.0.90.0070.03719.96
7.0.80.0170.06020.02
7.0.70.0070.04019.85
7.0.60.0030.04019.92
7.0.50.0200.07020.16
7.0.40.0070.04320.15
7.0.30.0070.06720.08
7.0.20.0100.03320.19
7.0.10.0000.04320.09
7.0.00.0070.04320.12
5.6.280.0070.07021.11
5.6.250.0030.07020.79
5.6.240.0100.06720.66
5.6.230.0000.09320.71
5.6.220.0000.04720.74
5.6.210.0070.03320.69
5.6.200.0000.05021.03
5.6.190.0030.04021.04
5.6.180.0100.04021.11
5.6.170.0030.06021.12
5.6.160.0000.04721.08
5.6.150.0030.07321.14
5.6.140.0230.02721.02
5.6.130.0030.04321.14
5.6.120.0070.05721.03
5.6.110.0100.06021.02
5.6.100.0100.08320.99
5.6.90.0070.04321.09
5.6.80.0100.03320.46
5.6.70.0070.04020.34
5.6.60.0000.04320.41
5.6.50.0100.06720.43
5.6.40.0070.06720.30
5.6.30.0070.08020.47
5.6.20.0100.03720.32
5.6.10.0070.04020.30
5.6.00.0030.04020.48
5.5.380.0030.04720.43
5.5.370.0100.07320.38
5.5.360.0070.04020.34
5.5.350.0100.05020.42
5.5.340.0030.08320.90
5.5.330.0170.07720.84
5.5.320.0100.06020.65
5.5.310.0100.08320.80
5.5.300.0000.06320.89
5.5.290.0100.07320.86
5.5.280.0070.04720.88
5.5.270.0070.07320.89
5.5.260.0100.04320.86
5.5.250.0170.07020.46
5.5.240.0030.05720.21
5.5.230.0100.03720.14
5.5.220.0030.06020.28
5.5.210.0070.04720.29
5.5.200.0170.06320.01
5.5.190.0000.04320.23
5.5.180.0100.03720.09
5.5.160.0070.04720.13
5.5.150.0100.07020.23
5.5.140.0030.04720.28
5.5.130.0000.05020.24
5.5.120.0070.05020.13
5.5.110.0030.07720.21
5.5.100.0070.03720.09
5.5.90.0070.04320.10
5.5.80.0100.03020.07
5.5.70.0170.06319.97
5.5.60.0070.06320.14
5.5.50.0070.04320.14
5.5.40.0070.03720.11
5.5.30.0000.05019.93
5.5.20.0030.04019.91
5.5.10.0070.04020.13
5.5.00.0070.03720.03
5.4.450.0100.06019.27
5.4.440.0100.04019.46
5.4.430.0070.06019.50
5.4.420.0000.04719.42
5.4.410.0130.05319.35
5.4.400.0000.07019.05
5.4.390.0000.05319.02
5.4.380.0030.04019.03
5.4.370.0100.03719.03
5.4.360.0070.06318.95
5.4.350.0070.04318.95
5.4.340.0000.04318.88
5.4.320.0070.03719.08
5.4.310.0000.04719.10
5.4.300.0070.03719.13
5.4.290.0070.05719.11
5.4.280.0070.07019.13
5.4.270.0130.03319.09
5.4.260.0030.05719.07
5.4.250.0100.03319.02
5.4.240.0070.03719.05
5.4.230.0030.04319.08
5.4.220.0030.07018.78
5.4.210.0000.04719.22
5.4.200.0000.04318.96
5.4.190.0000.04718.96
5.4.180.0030.03719.13
5.4.170.0030.03718.89
5.4.160.0030.04019.10
5.4.150.0100.03319.09
5.4.140.0030.03716.25
5.4.130.0070.03716.37
5.4.120.0030.03716.29
5.4.110.0030.03716.38
5.4.100.0030.04316.21
5.4.90.0100.03016.48
5.4.80.0030.03716.34
5.4.70.0170.06016.28
5.4.60.0070.03316.39
5.4.50.0000.03716.29
5.4.40.0070.05316.47
5.4.30.0070.03316.34
5.4.20.0130.04716.25
5.4.10.0030.03716.31
5.4.00.0070.03015.82
5.3.290.0030.04714.67
5.3.280.0070.07714.55
5.3.270.0130.03314.57
5.3.260.0100.06014.59
5.3.250.0100.04314.43
5.3.240.0030.03714.61
5.3.230.0000.04314.60
5.3.220.0030.03714.40
5.3.210.0030.05014.43
5.3.200.0070.02714.53
5.3.190.0000.04314.55
5.3.180.0030.05714.54
5.3.170.0100.03714.55
5.3.160.0030.04014.43
5.3.150.0100.04014.43
5.3.140.0100.03714.54
5.3.130.0000.04014.51
5.3.120.0070.05714.49
5.3.110.0030.04714.50
5.3.100.0030.05014.03
5.3.90.0070.03313.99
5.3.80.0100.04013.99
5.3.70.0030.03314.01
5.3.60.0030.04013.94
5.3.50.0130.06713.81
5.3.40.0070.04313.95
5.3.30.0030.07313.86
5.3.20.0070.05313.61
5.3.10.0000.04013.52
5.3.00.0070.03013.50
5.2.170.0030.04312.02
5.2.160.0100.04312.02
5.2.150.0100.02312.02
5.2.140.0000.03312.02
5.2.130.0070.02312.02
5.2.120.0000.02712.02
5.2.110.0000.03312.02
5.2.100.0000.04312.02
5.2.90.0100.05012.02
5.2.80.0030.03312.02
5.2.70.0070.04312.02
5.2.60.0000.03012.02
5.2.50.0030.04012.02
5.2.40.0100.02712.02
5.2.30.0070.04012.02
5.2.20.0000.04312.02
5.2.10.0100.02012.02
5.2.00.0000.03012.02
5.1.60.0030.02312.02
5.1.50.0070.02012.02
5.1.40.0070.02012.02
5.1.30.0100.04712.02
5.1.20.0030.03712.02
5.1.10.0070.03712.02
5.1.00.0000.02712.02
5.0.50.0070.01712.02
5.0.40.0000.03012.02
5.0.30.0030.03012.02
5.0.20.0000.02312.02
5.0.10.0000.04012.02
5.0.00.0000.03312.02
4.4.90.0030.01312.02
4.4.80.0000.02712.02
4.4.70.0000.02012.02
4.4.60.0000.02712.02
4.4.50.0070.01712.02
4.4.40.0000.02312.02
4.4.30.0030.01712.02
4.4.20.0030.01312.02
4.4.10.0030.01712.02
4.4.00.0030.02312.02
4.3.110.0000.01712.02
4.3.100.0000.01312.02
4.3.90.0030.01012.02
4.3.80.0000.02712.02
4.3.70.0030.01312.02
4.3.60.0030.02312.02
4.3.50.0000.02012.02
4.3.40.0030.03312.02
4.3.30.0030.01012.02
4.3.20.0030.01712.02
4.3.10.0000.01712.02
4.3.00.0000.01712.02

preferences:
51.7 ms | 401 KiB | 5 Q