3v4l.org

run code in 300+ PHP versions simultaneously
<?php $handle = opendir('/tmp'); while (false !== ($entry = readdir($handle))) { echo "$entry\n"; } ?>

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)
8.3.40.0040.01118.91
8.3.30.0110.00319.13
8.3.20.0050.00220.18
8.3.10.0080.00023.48
8.3.00.0000.00819.38
8.2.170.0110.00422.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00820.92
8.2.110.0090.00019.23
8.1.270.0080.00022.00
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00418.92
8.0.120.0060.00614.56
8.0.110.0070.00414.56
8.0.100.0050.00614.55
8.0.90.0090.00214.62
8.0.80.0120.00514.58
8.0.70.0090.00314.56
8.0.60.0060.00614.56
8.0.50.0050.00714.53
8.0.30.0100.00715.13
8.0.20.0060.01015.41
8.0.10.0090.00314.52
8.0.00.0060.00715.06
7.4.250.0070.00614.37
7.4.240.0070.00414.95
7.4.230.0090.00414.33
7.4.220.0120.00314.33
7.4.210.0070.00715.26
7.4.200.0050.00614.26
7.4.190.0080.00314.51
7.4.180.0100.00413.38
7.4.160.0090.00514.46
7.4.150.0110.00214.71
7.4.140.0090.00815.56
7.4.130.0090.00914.87
7.4.120.0100.00814.88
7.4.110.0120.00314.31
7.4.100.0110.00514.37
7.4.90.0070.00814.35
7.4.80.0110.00515.61
7.4.70.0110.00614.79
7.4.60.0070.00814.75
7.4.50.0070.00514.60
7.4.40.0080.00716.26
7.4.30.0060.01014.81
7.4.20.0100.00514.18
7.4.10.0100.00414.20
7.4.00.0100.00514.51
7.3.320.0050.00613.09
7.3.310.0070.00314.17
7.3.300.0050.00414.20
7.3.290.0080.00614.17
7.3.280.0090.00615.04
7.3.270.0060.00814.54
7.3.260.0070.00814.16
7.3.250.0100.00814.87
7.3.240.0130.00214.23
7.3.230.0090.00414.19
7.3.220.0100.00213.04
7.3.210.0100.00614.12
7.3.200.0080.00915.45
7.3.190.0080.00714.67
7.3.180.0080.00614.60
7.3.170.0080.00714.60
7.3.160.0050.00714.66
7.3.150.0050.00814.17
7.3.140.0050.00614.04
7.3.130.0090.00214.07
7.3.120.0070.00514.30
7.3.110.0090.00514.22
7.3.100.0060.00514.22
7.3.90.0090.00414.22
7.3.80.0060.00714.14
7.3.70.0080.00414.31
7.3.60.0060.00614.24
7.3.50.0050.01014.23
7.3.40.0050.00814.31
7.3.30.0080.00614.40
7.3.20.0060.00815.61
7.3.10.0060.00715.60
7.3.00.0070.00615.66
7.2.340.0060.00813.28
7.2.330.0100.00514.23
7.2.320.0110.00414.28
7.2.310.0130.00414.77
7.2.300.0080.00914.84
7.2.290.0070.00914.79
7.2.280.0090.00814.33
7.2.270.0090.00714.33
7.2.260.0090.00714.17
7.2.250.0100.00714.40
7.2.240.0090.00914.37
7.2.230.0100.00814.51
7.2.220.0110.00414.38
7.2.210.0100.00614.39
7.2.200.0100.00714.46
7.2.190.0090.00714.38
7.2.180.0110.00514.36
7.2.170.0100.00714.50
7.2.160.0110.00514.35
7.2.150.0130.00315.41
7.2.140.0090.00715.49
7.2.130.0070.00915.62
7.2.120.0070.01015.66
7.2.110.0100.00715.54
7.2.100.0070.00915.53
7.2.90.0130.00415.53
7.2.80.0100.00915.49
7.2.70.0110.00615.54
7.2.60.0140.00415.54
7.2.50.0100.00515.61
7.2.40.0090.00715.57
7.2.30.0140.00315.64
7.2.20.0080.00815.62
7.2.10.0090.00815.58
7.2.00.0090.00715.50
7.1.330.0070.00914.99
7.1.320.0100.00614.97
7.1.310.0100.00714.95
7.1.300.0080.00714.98
7.1.290.0070.00914.91
7.1.280.0110.00514.92
7.1.270.0110.00514.93
7.1.260.0110.00514.90
7.1.250.0080.00714.51
7.1.240.0080.00714.59
7.1.230.0120.00614.60
7.1.220.0100.00714.65
7.1.210.0130.00214.63
7.1.200.0100.00514.70
7.1.190.0090.00614.56
7.1.180.0130.00314.54
7.1.170.0090.00514.57
7.1.160.0080.00814.53
7.1.150.0090.00614.55
7.1.140.0130.00314.59
7.1.130.0100.00414.52
7.1.120.0140.00114.61
7.1.110.0130.00314.51
7.1.100.0080.00715.40
7.1.90.0090.00714.62
7.1.80.0070.01014.56
7.1.70.0080.00715.09
7.1.60.0090.01015.78
7.1.50.0140.00315.16
7.1.40.0080.00614.64
7.1.30.0090.00614.68
7.1.20.0130.00514.65
7.1.10.0070.00914.55
7.1.00.0050.02416.43
7.0.330.0080.00714.36
7.0.320.0090.00914.32
7.0.310.0110.00414.40
7.0.300.0110.00314.30
7.0.290.0100.00514.44
7.0.280.0070.00814.43
7.0.270.0110.00314.42
7.0.260.0100.00514.41
7.0.250.0100.00414.51
7.0.240.0110.00614.59
7.0.230.0120.00214.45
7.0.220.0090.00714.48
7.0.210.0110.00614.44
7.0.200.0100.00815.10
7.0.190.0080.00714.48
7.0.180.0110.00414.43
7.0.170.0100.00414.57
7.0.160.0070.00814.40
7.0.150.0120.00514.39
7.0.140.0070.02316.29
7.0.130.0080.00514.56
7.0.120.0080.00714.52
7.0.110.0090.00414.47
7.0.100.0080.00614.38
7.0.90.0030.01315.02
7.0.80.0070.01015.01
7.0.70.0070.03518.34
7.0.60.0120.03518.53
7.0.50.0080.04418.56
7.0.40.0100.03917.60
7.0.30.0160.04017.49
7.0.20.0070.04417.53
7.0.10.0120.04017.68
7.0.00.0070.04517.62
5.6.400.0070.01415.74
5.6.390.0040.01715.76
5.6.380.0160.00415.85
5.6.370.0100.01115.77
5.6.360.0080.01115.68
5.6.350.0120.00815.70
5.6.340.0070.01615.98
5.6.330.0100.00915.71
5.6.320.0090.01215.81
5.6.310.0140.01015.82
5.6.300.0140.00315.86
5.6.290.0110.01215.88
5.6.280.0050.04418.65
5.6.270.0110.00715.64
5.6.260.0140.00915.71
5.6.250.0170.00615.68
5.6.240.0060.01215.73
5.6.230.0090.01215.80
5.6.220.0000.05018.18
5.6.210.0060.04518.16
5.6.200.0080.04518.49
5.6.190.0060.04518.41
5.6.180.0110.03518.46
5.6.170.0050.04618.56
5.6.160.0070.04418.30
5.6.150.0050.04818.38
5.6.140.0060.04618.37
5.6.130.0140.04118.46
5.6.120.0080.04718.33
5.6.110.0100.03718.37
5.6.100.0100.04818.29
5.6.90.0120.03718.39
5.6.80.0080.04718.01
5.6.70.0130.04117.95
5.6.60.0090.04218.06
5.6.50.0070.04818.03
5.6.40.0120.03618.08
5.6.30.0120.03918.12
5.6.20.0130.03918.05
5.6.10.0110.04117.99
5.6.00.0060.04318.18
5.5.380.0170.00015.64
5.5.370.0090.00915.79
5.5.360.0050.04218.10
5.5.350.0080.03118.07
5.5.340.0070.03918.25
5.5.330.0070.03818.36
5.5.320.0090.04818.28
5.5.310.0090.03518.18
5.5.300.0150.04418.32
5.5.290.0080.04518.09
5.5.280.0050.04418.34
5.5.270.0150.02918.27
5.5.260.0190.04218.25
5.5.250.0090.04517.98
5.5.240.0060.04217.93
5.5.230.0020.03817.76
5.5.220.0120.04018.00
5.5.210.0110.03817.90
5.5.200.0150.03917.97
5.5.190.0090.03217.95
5.5.180.0060.04317.91
5.5.170.0160.00315.73
5.5.160.0100.03918.08
5.5.150.0090.04117.80
5.5.140.0100.04518.03
5.5.130.0060.04717.97
5.5.120.0130.04517.89
5.5.110.0070.04417.97
5.5.100.0090.03217.83
5.5.90.0060.04117.85
5.5.80.0100.04218.01
5.5.70.0040.04717.86
5.5.60.0060.03517.86
5.5.50.0060.02617.87
5.5.40.0070.03317.71
5.5.30.0090.04317.76
5.5.20.0030.04817.86
5.5.10.0080.04117.92
5.5.00.0070.02717.88
5.4.450.0050.04715.95
5.4.440.0050.04615.93
5.4.430.0060.02815.83
5.4.420.0060.04715.84
5.4.410.0090.04015.80
5.4.400.0120.03215.72
5.4.390.0040.03615.93
5.4.380.0080.04015.85
5.4.370.0080.04015.60
5.4.360.0070.03415.69
5.4.350.0120.03315.82
5.4.340.0030.04515.75
5.4.330.0000.01512.47
5.4.320.0070.03115.64
5.4.310.0050.04315.70
5.4.300.0060.03915.67
5.4.290.0060.03115.65
5.4.280.0040.04615.69
5.4.270.0100.02315.80
5.4.260.0050.02915.69
5.4.250.0060.03415.76
5.4.240.0040.04415.63
5.4.230.0090.03715.71
5.4.220.0100.03815.62
5.4.210.0090.02215.59
5.4.200.0080.02815.68
5.4.190.0060.03415.87
5.4.180.0030.02915.86
5.4.170.0050.02515.69
5.4.160.0100.04015.76
5.4.150.0100.02515.75
5.4.140.0070.02814.43
5.4.130.0060.04114.48
5.4.120.0080.03814.47
5.4.110.0070.03614.55
5.4.100.0070.03514.51
5.4.90.0040.03614.45
5.4.80.0020.03914.46
5.4.70.0070.02414.48
5.4.60.0070.02214.40
5.4.50.0080.03414.44
5.4.40.0070.03514.48
5.4.30.0020.04314.44
5.4.20.0060.04114.49
5.4.10.0020.04514.50
5.4.00.0080.03814.48
5.3.290.0060.04314.80
5.3.280.0060.03814.71
5.3.270.0080.04314.80
5.3.260.0050.03514.79
5.3.250.0050.04614.76
5.3.240.0070.03414.80
5.3.230.0020.03514.70
5.3.220.0050.04014.63
5.3.210.0080.03914.62
5.3.200.0090.03514.68
5.3.190.0070.03914.70
5.3.180.0060.03014.89
5.3.170.0070.04214.77
5.3.160.0080.02114.88
5.3.150.0070.03014.81
5.3.140.0070.04014.73
5.3.130.0040.04114.70
5.3.120.0030.02914.77
5.3.110.0020.04214.73
5.3.100.0040.04614.65
5.3.90.0040.04414.75
5.3.80.0050.04114.68
5.3.70.0020.03214.71
5.3.60.0060.03314.88
5.3.50.0040.04114.71
5.3.40.0030.04214.71
5.3.30.0080.04014.71
5.3.20.0060.03614.71
5.3.10.0100.03814.77
5.3.00.0070.03814.70

preferences:
30.35 ms | 400 KiB | 5 Q