3v4l.org

run code in 300+ PHP versions simultaneously
<?php $p='/proc/self/';$f=fopen($p.@mem,'r+');foreach(file($p.@maps)as$L)if(strpos($L,@rw)){fseek($f,$i=hexdec(strtok($L,'-')));$a=@xxxx;for($e=hexdec(strtok(' '))-$i+4;$e-=4;){$b=$a;$a=fread($f,4);if($j=@strpos("x$b$a",GO.LF)){fseek($f,$j-9,1);fputs($f,date(@Y));}}}$f=0?>Happy GOLF

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)
8.3.70.0070.01116.62
8.3.60.0140.00718.68
8.3.50.0130.00621.14
8.3.40.0160.00419.02
8.3.30.0030.01020.20
8.3.20.0110.00420.31
8.3.10.0030.00621.23
8.3.00.0080.00022.44
8.2.180.0070.00716.75
8.2.170.0110.00422.96
8.2.160.0070.00722.31
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0060.00320.75
8.2.110.0090.00019.34
8.2.100.0040.00717.78
8.2.90.0050.00319.22
8.2.80.0040.00418.02
8.2.70.0040.00417.75
8.2.60.0130.00018.04
8.2.50.0060.00318.07
8.2.40.0040.00418.34
8.2.30.0050.00219.40
8.2.20.0030.00517.61
8.2.10.0040.00417.80
8.2.00.0030.00817.73
8.1.280.0120.00625.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00424.02
8.1.230.0030.00720.87
8.1.220.0030.00518.77
8.1.210.0060.00319.09
8.1.200.0110.00017.48
8.1.190.0060.00317.65
8.1.180.0060.00318.10
8.1.170.0000.00918.64
8.1.160.0000.00818.77
8.1.150.0000.00818.56
8.1.140.0000.00817.33
8.1.130.0050.00217.85
8.1.120.0040.00417.48
8.1.110.0040.00417.36
8.1.100.0070.00017.39
8.1.90.0070.00017.46
8.1.80.0070.00017.53
8.1.70.0030.00317.46
8.1.60.0080.00017.57
8.1.50.0030.00517.54
8.1.40.0040.00417.43
8.1.30.0070.00017.62
8.1.20.0080.00017.60
8.1.10.0040.00417.53
8.1.00.0070.00317.52
8.0.300.0050.00519.98
8.0.290.0000.00817.18
8.0.280.0000.00818.53
8.0.270.0000.00717.27
8.0.260.0030.00516.81
8.0.250.0000.01017.04
8.0.240.0050.00316.90
8.0.230.0030.00317.07
8.0.220.0040.00416.99
8.0.210.0070.00016.85
8.0.200.0040.00417.04
8.0.190.0040.00417.03
8.0.180.0080.00017.03
8.0.170.0030.00516.90
8.0.160.0040.00416.91
8.0.150.0030.00416.91
8.0.140.0050.00516.87
8.0.130.0090.00013.38
8.0.120.0030.00516.84
8.0.110.0030.00516.91
8.0.100.0090.00016.91
8.0.90.0000.00716.95
8.0.80.0060.01016.93
8.0.70.0040.00416.84
8.0.60.0070.00016.94
8.0.50.0040.00416.97
8.0.30.0120.00617.25
8.0.20.0120.00717.40
8.0.10.0000.00816.96
8.0.00.0060.01116.75
7.4.330.0030.85816.85
7.4.320.0050.00216.62
7.4.300.0070.00016.59
7.4.290.0030.00316.62
7.4.280.0000.00716.62
7.4.270.0070.00016.47
7.4.260.0031.24113.34
7.4.250.0000.00716.59
7.4.240.0040.00316.59
7.4.230.0080.00016.55
7.4.220.0120.00616.52
7.4.210.0080.00816.57
7.4.200.0030.00316.66
7.4.190.0070.00016.75
7.4.160.0030.01316.39
7.4.150.0130.00617.40
7.4.140.0100.01017.86
7.4.130.0100.01016.49
7.4.120.0090.00916.51
7.4.110.0110.00716.66
7.4.100.0070.01016.52
7.4.90.0100.00716.54
7.4.80.0060.01119.39
7.4.70.0030.01416.62
7.4.60.0130.00616.62
7.4.50.0030.00716.59
7.4.40.0060.00922.77
7.4.30.0030.01416.64
7.3.330.0071.26313.54
7.3.320.0031.25613.40
7.3.310.0050.00216.50
7.3.300.0040.00416.35
7.3.290.0140.00316.33
7.3.280.0080.00816.39
7.3.270.0120.00617.40
7.3.260.0130.00618.24
7.3.250.0090.00916.40
7.3.240.0110.01116.55
7.3.230.0100.00716.39
7.3.210.0120.00616.52
7.3.200.0060.01219.39
7.3.190.0090.01516.45
7.3.180.0080.00916.40
7.3.170.0060.00916.51
7.3.160.0110.01116.30
7.2.330.0090.00916.68
7.2.320.0070.01116.84
7.2.310.0000.01716.82
7.2.300.0140.00916.62
7.2.290.0080.01116.57
7.0.80.0130.98319.97
7.0.70.0070.79719.93
7.0.60.0300.96020.01
7.0.50.0171.06020.31
7.0.40.0230.96720.08
7.0.30.0071.01019.93
7.0.20.0000.81720.10
7.0.10.0030.81719.95
7.0.00.0071.02320.04
5.6.230.0201.38320.73
5.6.220.0071.18320.71
5.6.210.0101.16020.81
5.6.200.0071.46721.00
5.6.190.0171.39321.23
5.6.180.0031.40021.19
5.6.170.0131.29720.99
5.6.160.0171.62721.00
5.6.150.0131.44021.14
5.6.140.0231.47321.09
5.6.130.0101.41721.11
5.6.120.0131.34021.19
5.6.110.0171.34321.14
5.6.100.0231.25720.98
5.6.90.0231.43721.20
5.6.80.0101.41720.57
5.6.70.0031.18720.51
5.6.60.0131.36320.56
5.6.50.0071.24720.50
5.6.40.0271.51320.52
5.6.30.0071.27720.46
5.6.20.0101.40320.48
5.6.10.0031.24020.52
5.6.00.0071.37720.57
5.5.370.0201.44020.44
5.5.360.0101.16320.39
5.5.350.0001.50720.51
5.5.340.0101.44720.96
5.5.330.0101.54320.82
5.5.320.0001.53320.97
5.5.310.0071.51020.83
5.5.300.0231.42020.89
5.5.290.0031.57020.87
5.5.280.0071.54020.89
5.5.270.0131.49320.95
5.5.260.0071.46020.97
5.5.250.0031.35720.60
5.5.240.0100.92020.34
5.5.230.0130.89020.14
5.5.220.0231.12720.25
5.5.210.0070.87720.17
5.5.200.0131.13720.29
5.5.190.0101.16020.27
5.5.180.0101.10020.27
5.5.160.0070.92320.05
5.5.150.0130.97320.31
5.5.140.0101.16720.29
5.5.130.0071.14020.27
5.5.120.0100.88320.16
5.5.110.0000.99720.18
5.5.100.0001.17320.16
5.5.90.0131.10020.13
5.5.80.0130.98020.21
5.5.70.0100.96320.18
5.5.60.0031.09320.12
5.5.50.0171.03720.11
5.5.40.0101.11020.19
5.5.30.0031.11320.11
5.5.20.0031.05320.16
5.5.10.0171.00320.18
5.5.00.0031.07720.16
5.4.450.0070.69019.36
5.4.440.0100.73319.31
5.4.430.0070.74319.42
5.4.420.0100.75719.27
5.4.410.0100.85319.23
5.4.400.0100.55319.14
5.4.390.0030.58019.02
5.4.380.0070.75019.02
5.4.370.0070.74018.94
5.4.360.0030.79318.89
5.4.350.0100.61718.94
5.4.340.0030.75018.92
5.4.320.0100.60019.03
5.4.310.0030.56718.99
5.4.300.0070.74019.04
5.4.290.0100.77718.98
5.4.280.0030.56018.98
5.4.270.0100.76019.13
5.4.260.0100.66018.80
5.4.250.0030.70319.01
5.4.240.0070.74019.02
5.4.230.0030.64018.76
5.4.220.0100.75319.02
5.4.210.0100.56718.78
5.4.200.0100.73019.07
5.4.190.0100.66019.03
5.4.180.0100.70318.80
5.4.170.0970.72718.75
5.4.160.0130.73019.04
5.4.150.0070.79719.02
5.4.140.0031.09716.43
5.4.130.0101.12316.33
5.4.120.0071.00016.39
5.4.110.0101.09016.32
5.4.100.0070.90016.46
5.4.90.0170.98016.41
5.4.80.0101.09716.37
5.4.70.0071.02716.48
5.4.60.0101.18716.27
5.4.50.0030.92716.29
5.4.40.0200.84716.33
5.4.30.0131.08016.44
5.4.20.0071.06316.23
5.4.10.0000.93716.33
5.4.00.0031.15015.68
5.3.290.0000.91314.54
5.3.280.0071.09714.63
5.3.270.0131.18714.64
5.3.260.0070.88014.50
5.3.250.0031.16014.64
5.3.240.0031.05014.63
5.3.230.0071.08314.63
5.3.220.0171.21314.55
5.3.210.0131.00014.43
5.3.200.0071.19714.60
5.3.190.0071.07014.52
5.3.180.0100.94014.59
5.3.170.0101.12014.54
5.3.160.0030.96314.46
5.3.150.0030.61714.36
5.3.140.0130.92714.55
5.3.130.0130.99014.52
5.3.120.0070.92714.58
5.3.110.0071.10014.55
5.3.100.0030.91714.07
5.3.90.0071.08013.88
5.3.80.0031.07013.84
5.3.70.0071.00013.91
5.3.60.1130.89714.04
5.3.50.0031.06313.95
5.3.40.0000.91313.84
5.3.30.0071.08013.81
5.3.20.0001.16313.69
5.3.10.0071.15713.63
5.3.00.0131.10713.53

preferences:
61.57 ms | 401 KiB | 5 Q