3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$filedir = "upload"; function showDir( $filedir ) { //打开目录 $dir = @ dir($filedir); //列出目录中的文件 while (($file = $dir->read())!==false) //while(($file = readdir($dir)) !== false) { if(is_dir($filedir."/".$file) AND ($file!=".") AND ($file!="..")) { // echo "dirname: ".$file."<br />"; showDir($filedir."/".$file); } else { echo "filename: " .$filedir."/".$file . "<br />"; } } $dir->close(); } showDir("."); ?>

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)
8.3.60.0120.00916.63
8.3.50.0040.01216.22
8.3.40.0150.00318.93
8.3.30.0140.00018.84
8.3.20.0080.00020.33
8.3.10.0000.00821.90
8.3.00.0000.00823.66
8.2.180.0060.01216.86
8.2.170.0150.00022.96
8.2.160.0100.00720.39
8.2.150.0090.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00821.18
8.2.120.0000.00826.35
8.2.110.0060.00319.09
8.2.100.0040.00717.80
8.2.90.0000.00819.27
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0000.00818.03
8.2.50.0000.01218.09
8.2.40.0040.00422.32
8.2.30.0000.00819.46
8.2.20.0040.00417.76
8.2.10.0030.00517.94
8.2.00.0030.00617.95
8.1.280.0080.00625.92
8.1.270.0080.00022.07
8.1.260.0050.00328.09
8.1.250.0090.00028.09
8.1.240.0140.00322.54
8.1.230.0070.00417.76
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0040.00417.13
8.1.180.0030.00618.10
8.1.170.0060.00318.53
8.1.160.0080.00020.89
8.1.150.0030.00519.02
8.1.140.0040.00419.52
8.1.130.0030.00317.71
8.1.120.0040.00417.50
8.1.110.0040.00417.47
8.1.100.0030.00617.46
8.1.90.0050.00317.31
8.1.80.0000.00717.37
8.1.70.0000.00717.45
8.1.60.0090.00017.59
8.1.50.0080.00017.43
8.1.40.0070.00017.60
8.1.30.0050.00317.64
8.1.20.0030.00517.66
8.1.10.0080.00017.54
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0030.00318.40
8.0.270.0000.00717.28
8.0.260.0000.00617.14
8.0.250.0040.00417.08
8.0.240.0040.00716.98
8.0.230.0040.00416.92
8.0.220.0040.00316.89
8.0.210.0000.00716.93
8.0.200.0030.00317.05
8.0.190.0000.00717.09
8.0.180.0080.00017.00
8.0.170.0040.00417.02
8.0.160.0070.00016.95
8.0.150.0000.00716.94
8.0.140.0030.00716.88
8.0.130.0030.00313.36
8.0.120.0030.00415.10
8.0.110.0040.00315.14
8.0.100.0070.00015.07
8.0.90.0020.00515.21
8.0.80.0040.00615.19
8.0.70.0030.00415.21
8.0.60.0000.00715.22
8.0.50.0080.00015.17
8.0.30.0060.00915.82
8.0.20.0130.00516.41
8.0.10.0080.00215.25
8.0.00.0090.00716.05
7.4.330.0030.00316.75
7.4.320.0000.00816.62
7.4.300.0000.00716.44
7.4.290.0100.00016.63
7.4.280.0000.00716.63
7.4.270.0030.00316.52
7.4.260.0030.00316.48
7.4.250.0020.00514.90
7.4.240.0070.00314.94
7.4.230.0020.00815.04
7.4.220.0090.00614.86
7.4.210.0090.00515.53
7.4.200.0060.00314.79
7.4.190.0130.00013.37
7.4.180.0070.00013.38
7.4.160.0050.00614.94
7.4.150.0080.00715.36
7.4.140.0090.00716.29
7.4.130.0140.00415.45
7.4.120.0060.01115.59
7.4.110.0100.00514.88
7.4.100.0110.00714.97
7.4.90.0110.00514.77
7.4.80.0090.00616.32
7.4.70.0110.00414.94
7.4.60.0100.00614.87
7.4.50.0030.00914.94
7.4.40.0120.00414.84
7.4.30.0110.00514.80
7.4.20.0120.00013.22
7.4.10.0110.00313.25
7.4.00.0080.00714.40
7.3.330.0030.00313.18
7.3.320.0000.00613.41
7.3.310.0020.00814.80
7.3.300.0080.00214.87
7.3.290.0040.00514.79
7.3.280.0100.00615.57
7.3.270.0050.00915.41
7.3.260.0040.00814.75
7.3.250.0080.00815.54
7.3.240.0020.01115.44
7.3.230.0090.00514.99
7.3.220.0030.00313.20
7.3.210.0050.00814.78
7.3.200.0020.01216.36
7.3.190.0030.00815.09
7.3.180.0070.00514.90
7.3.170.0080.00614.92
7.3.160.0050.00914.88
7.3.150.0060.00013.41
7.3.140.0030.00313.39
7.3.130.0060.00013.38
7.3.120.0090.00414.02
7.3.110.0060.00614.03
7.3.100.0060.00613.87
7.3.90.0070.00014.13
7.3.80.0030.00513.97
7.3.70.0060.00414.07
7.3.60.0050.00714.22
7.3.50.0060.00614.06
7.3.40.0060.00313.94
7.3.30.0040.00714.08
7.3.20.0050.00415.91
7.3.10.0070.00416.06
7.3.00.0080.00516.16
7.2.340.0100.00213.41
7.2.330.0140.00214.96
7.2.320.0110.00714.90
7.2.310.0080.00715.06
7.2.300.0060.00914.87
7.2.290.0050.01014.91
7.2.280.0130.00013.49
7.2.270.0000.01313.18
7.2.260.0000.01413.23
7.2.250.0110.00514.04
7.2.240.0080.00814.12
7.2.230.0090.00414.15
7.2.220.0040.01014.12
7.2.210.0060.00614.14
7.2.200.0060.00914.06
7.2.190.0120.00314.11
7.2.180.0090.00714.15
7.2.170.0090.00414.28
7.2.160.0130.00013.52
7.2.150.0090.00515.38
7.2.140.0110.00415.46
7.2.130.0050.00716.03
7.2.120.0080.00515.89
7.2.110.0070.00816.10
7.2.100.0110.00316.21
7.2.90.0030.00816.04
7.2.80.0080.00516.09
7.2.70.0070.00816.20
7.2.60.0050.00916.16
7.2.50.0080.00516.05
7.2.40.0050.01116.14
7.2.30.0100.00315.91
7.2.20.0070.00516.17
7.2.10.0070.00616.14
7.2.00.0040.00817.23
7.1.330.0110.00215.01
7.1.320.0080.00315.01
7.1.310.0080.00415.07
7.1.300.0120.00215.06
7.1.290.0060.00515.03
7.1.280.0040.01014.86
7.1.270.0080.00415.07
7.1.260.0070.00815.10
7.1.250.0120.00215.06
7.1.240.0080.00414.29
7.1.230.0060.00614.16
7.1.220.0130.00014.38
7.1.210.0070.00514.17
7.1.200.0080.00415.04
7.1.190.0060.00614.30
7.1.180.0090.00314.33
7.1.170.0060.00614.36
7.1.160.0100.00314.21
7.1.150.0070.00514.22
7.1.140.0100.00214.30
7.1.130.0100.00214.25
7.1.120.0090.00314.25
7.1.110.0100.00214.26
7.1.100.0080.00416.24
7.1.90.0000.01214.15
7.1.80.0120.00014.22
7.1.70.0080.00415.58
7.1.60.0100.00916.88
7.1.50.0120.00415.63
7.1.40.0080.00414.32
7.1.30.0130.00014.28
7.1.20.0060.00614.14
7.1.10.0080.00514.30
7.1.00.0050.04118.41
7.0.330.0110.00014.07
7.0.320.0120.00014.18
7.0.310.0060.00614.06
7.0.300.0120.00014.18
7.0.290.0120.00014.27
7.0.280.0090.00214.19
7.0.270.0100.00313.98
7.0.260.0130.00014.27
7.0.250.0100.00314.38
7.0.240.0080.00414.17
7.0.230.0120.00014.43
7.0.220.0130.00014.27
7.0.210.0080.00414.41
7.0.200.0150.00715.44
7.0.190.0060.00614.34
7.0.180.0070.00514.27
7.0.170.0090.00314.39
7.0.160.0080.00414.16
7.0.150.0120.00014.04
7.0.140.0070.00714.18
7.0.130.0080.00414.16
7.0.120.0080.00414.21
7.0.110.0100.00114.18
7.0.100.0160.03917.06
7.0.90.0110.03816.95
7.0.80.0110.04017.01
7.0.70.0130.03817.04
7.0.60.0130.03016.96
7.0.50.0030.04117.07
7.0.40.0060.02017.17
7.0.30.0060.02617.14
7.0.20.0070.03017.18
7.0.10.0030.02517.17
7.0.00.0020.02617.16
5.6.400.0040.00412.79
5.6.390.0080.00412.68
5.6.380.0040.00812.60
5.6.370.0060.00612.59
5.6.360.0090.00312.73
5.6.350.0060.00612.58
5.6.340.0040.00712.46
5.6.330.0060.00612.51
5.6.320.0100.00312.82
5.6.310.0110.00312.63
5.6.300.0130.00012.46
5.6.290.0120.00012.89
5.6.280.0060.02016.96
5.6.270.0060.00612.80
5.6.260.0050.00512.73
5.6.250.0090.03816.70
5.6.240.0070.04016.58
5.6.230.0060.04016.74
5.6.220.0110.03816.74
5.6.210.0060.04116.82
5.6.200.0070.02517.02
5.6.190.0070.02516.99
5.6.180.0110.02516.95
5.6.170.0050.02216.98
5.6.160.0090.03216.96
5.6.150.0100.01817.04
5.6.140.0070.03917.04
5.6.130.0050.03016.99
5.6.120.0050.04016.94
5.6.110.0090.02716.92
5.6.100.0050.03016.95
5.6.90.0060.02316.81
5.6.80.0090.02216.58
5.6.70.0090.01816.68
5.6.60.0050.02516.60
5.6.50.0080.02216.54
5.6.40.0050.02116.62
5.6.30.0030.02416.53
5.6.20.0060.02116.45
5.6.10.0030.02416.48
5.6.00.0110.01716.56
5.5.380.0090.03716.77
5.5.370.0110.03516.74
5.5.360.0100.04316.59
5.5.350.0050.04116.57
5.5.340.0060.02416.79
5.5.330.0020.02416.74
5.5.320.0050.02316.68
5.5.310.0080.02716.76
5.5.300.0060.04116.74
5.5.290.0160.03516.87
5.5.280.0060.02216.77
5.5.270.0030.03616.67
5.5.260.0100.02216.67
5.5.250.0100.03316.71
5.5.240.0080.03516.58
5.5.230.0050.02316.47
5.5.220.0070.02116.42
5.5.210.0050.02516.49
5.5.200.0090.02216.53
5.5.190.0050.03516.34
5.5.180.0040.02216.53
5.5.170.0060.00612.84
5.5.160.0040.02116.42
5.5.150.0110.01816.51
5.5.140.0040.02116.20
5.5.130.0050.02616.35
5.5.120.0080.02216.34
5.5.110.0060.02316.43
5.5.100.0070.02016.45
5.5.90.0050.02216.47
5.5.80.0050.02516.36
5.5.70.0070.02316.34
5.5.60.0020.02816.47
5.5.50.0110.01816.40
5.5.40.0020.02416.52
5.5.30.0070.02016.39
5.5.20.0030.02416.45
5.5.10.0070.03016.44
5.5.00.0110.01716.38

preferences:
63.83 ms | 401 KiB | 5 Q