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)
8.3.60.0100.01018.55
8.3.50.0170.00522.05
8.3.40.0150.00318.84
8.3.30.0120.00918.84
8.3.20.0040.00420.34
8.3.10.0080.00020.48
8.3.00.0050.00321.73
8.2.180.0140.00316.63
8.2.170.0150.00022.96
8.2.160.0100.00722.13
8.2.150.0000.00824.18
8.2.140.0030.00724.66
8.2.130.0080.00026.16
8.2.120.0080.00020.93
8.2.110.0040.00419.28
8.1.280.0090.00625.92
8.1.270.0160.00322.10
8.1.260.0050.00326.35
8.1.250.0000.00928.09
8.1.240.0040.00419.13
8.0.120.0070.00214.49
8.0.110.0070.00214.53
8.0.100.0070.00314.52
8.0.90.0050.00714.57
8.0.80.0070.00614.54
8.0.70.0050.00514.52
8.0.60.0000.00914.52
8.0.50.0060.00314.54
8.0.30.0100.00515.20
8.0.20.0060.01215.82
8.0.10.0030.00514.70
8.0.00.0090.00515.54
7.4.250.0080.00415.62
7.4.240.0090.00315.68
7.4.230.0060.00715.86
7.4.220.0140.00415.66
7.4.210.0120.00715.67
7.4.200.0120.00215.56
7.4.190.0130.00315.30
7.4.180.0110.00415.35
7.4.160.0160.00615.71
7.4.150.0140.01215.97
7.4.140.0120.01016.49
7.4.130.0140.00915.86
7.4.120.0170.00715.82
7.4.110.0160.01215.62
7.4.100.0170.01015.70
7.4.90.0150.00915.64
7.4.80.0130.00716.64
7.4.70.0110.00715.58
7.4.60.0140.00515.59
7.4.50.0110.00515.57
7.4.40.0140.00515.59
7.4.30.0150.00615.65
7.4.20.0140.00215.04
7.4.10.0090.00515.13
7.4.00.0120.00115.06
7.3.320.0130.00415.17
7.3.310.0070.00615.39
7.3.300.0070.00515.49
7.3.290.0070.01115.87
7.3.280.0130.01215.86
7.3.270.0140.00815.92
7.3.260.0180.00515.61
7.3.250.0200.01215.97
7.3.240.0150.01115.78
7.3.230.0130.01115.53
7.3.220.0110.00415.26
7.3.210.0070.01415.58
7.3.200.0070.01415.58
7.3.190.0150.00915.74
7.3.180.0160.00615.52
7.3.170.0140.00915.61
7.3.160.0180.00515.71
7.3.150.0060.00615.11
7.3.140.0100.00215.24
7.3.130.0100.00315.25
7.3.120.0060.00615.11
7.3.110.0120.00015.01
7.3.100.0100.00415.07
7.3.90.0110.00515.44
7.3.80.0110.00315.11
7.3.70.0090.00515.58
7.3.60.0070.00515.35
7.3.50.0080.00315.44
7.3.40.0110.00015.43
7.3.30.0080.00415.21
7.3.20.0080.00416.49
7.3.10.0090.00216.58
7.3.00.0090.00116.46
7.2.340.0130.00315.29
7.2.330.0200.01215.84
7.2.320.0180.00915.71
7.2.310.0130.00615.70
7.2.300.0230.01215.72
7.2.290.0330.00515.65
7.2.280.0150.00315.23
7.2.270.0140.00415.35
7.2.260.0140.00415.40
7.2.250.0090.00815.20
7.2.240.0120.00415.30
7.2.230.0110.00615.34
7.2.220.0060.01015.31
7.2.210.0140.00315.25
7.2.200.0130.00515.59
7.2.190.0140.00415.39
7.2.180.0080.00815.35
7.2.170.0140.00516.17
7.2.160.0150.00215.47
7.2.150.0140.00316.77
7.2.140.0100.00716.83
7.2.130.0130.00416.82
7.2.120.0130.00416.86
7.2.110.0130.00416.77
7.2.100.0150.00316.68
7.2.90.0150.00316.82
7.2.80.0120.00516.82
7.2.70.0130.00416.76
7.2.60.0120.00516.69
7.2.50.0100.00716.80
7.2.40.0130.00316.63
7.2.30.0090.00816.87
7.2.20.0140.00416.72
7.2.10.0100.00716.87
7.2.00.0150.00216.91
7.1.330.0030.01315.60
7.1.320.0120.00415.68
7.1.310.0120.00515.61
7.1.300.0120.00315.67
7.1.290.0150.00215.64
7.1.280.0150.00215.66
7.1.270.0090.00715.67
7.1.260.0080.00815.69
7.1.250.0140.00315.60
7.1.240.0120.00415.63
7.1.230.0090.00815.70
7.1.220.0130.00315.73
7.1.210.0100.00715.61
7.1.200.0080.00815.74
7.1.190.0090.00715.75
7.1.180.0060.01015.53
7.1.170.0090.00615.51
7.1.160.0100.00615.67
7.1.150.0120.00415.67
7.1.140.0110.00615.66
7.1.130.0090.00715.60
7.1.120.0080.00715.59
7.1.110.0120.00315.64
7.1.100.0120.00515.55
7.1.90.0080.00715.60
7.1.80.0120.00415.64
7.1.70.0130.00415.52
7.1.60.0130.00515.67
7.1.50.0110.00515.72
7.1.40.0130.00515.65
7.1.30.0130.00515.66
7.1.20.0140.00315.63
7.1.10.0140.00215.47
7.1.00.0130.00415.55
7.0.330.0160.00015.41
7.0.320.0120.00315.46
7.0.310.0120.00415.46
7.0.300.0130.00315.60
7.0.290.0090.00715.60
7.0.280.0150.00315.52
7.0.270.0110.00515.38
7.0.260.0130.00315.53
7.0.250.0140.00115.70
7.0.240.0140.00215.65
7.0.230.0120.00415.66
7.0.220.0100.00515.72
7.0.210.0130.00415.60
7.0.200.0100.00515.70
7.0.190.0130.00315.55
7.0.180.0100.00615.71
7.0.170.0100.00615.78
7.0.160.0110.00415.51
7.0.150.0140.00215.68
7.0.140.0100.00615.44
7.0.130.0090.00615.66
7.0.120.0090.00715.68
7.0.110.0130.00315.59
7.0.100.0110.00515.60
7.0.90.0120.00415.42
7.0.80.0110.00415.49
7.0.70.0090.00615.40
7.0.60.0100.00515.59
7.0.50.0160.00015.46
7.0.40.0140.00215.54
7.0.30.0120.00415.62
7.0.20.0110.00515.57
7.0.10.0100.00615.59
7.0.00.0160.00015.65
5.6.400.0110.00315.03
5.6.390.0090.00715.08
5.6.380.0110.00515.05
5.6.370.0120.00615.00
5.6.360.0080.01014.94
5.6.350.0170.00014.92

preferences:
37.14 ms | 401 KiB | 5 Q