3v4l.org

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

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)
8.3.40.0180.00018.79
8.3.30.0110.00419.23
8.3.20.0040.00420.38
8.3.10.0040.00423.53
8.3.00.0030.00519.25
8.2.170.0070.01022.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.01026.16
8.2.120.0070.00021.09
8.2.110.0030.00719.20
8.2.100.0060.00617.67
8.2.90.0040.00419.23
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0030.00517.78
8.2.50.0050.00318.07
8.2.40.0000.00918.16
8.2.30.0050.00318.13
8.2.20.0000.00817.68
8.2.10.0000.00818.00
8.2.00.0000.00817.70
8.1.270.0000.00822.20
8.1.260.0110.00326.35
8.1.250.0070.00028.09
8.1.240.0090.00022.10
8.1.230.0080.00318.95
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00617.13
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0000.00721.98
8.1.150.0020.00518.75
8.1.140.0000.00817.40
8.1.130.0000.00717.91
8.1.120.0070.00017.32
8.1.110.0000.00717.41
8.1.100.0030.00317.43
8.1.90.0000.00717.31
8.1.80.0050.00217.34
8.1.70.0070.00017.40
8.1.60.0000.00817.54
8.1.50.0030.00517.54
8.1.40.0090.00017.50
8.1.30.0050.00317.56
8.1.20.0040.00417.53
8.1.10.0040.00417.51
8.1.00.0030.00617.36
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0000.00818.53
8.0.270.0000.00717.34
8.0.260.0030.00317.24
8.0.250.0030.00317.07
8.0.240.0040.00416.95
8.0.230.0000.00717.04
8.0.220.0040.00417.00
8.0.210.0050.00316.88
8.0.200.0000.00716.98
8.0.190.0000.00816.88
8.0.180.0000.00716.93
8.0.170.0040.00417.00
8.0.160.0000.00716.95
8.0.150.0040.00416.89
8.0.140.0000.00816.91
8.0.130.0000.00513.39
8.0.120.0040.00514.55
8.0.110.0050.00414.54
8.0.100.0020.00614.58
8.0.90.0090.00114.56
8.0.80.0100.00314.54
8.0.70.0070.00314.55
8.0.60.0050.00614.55
8.0.50.0070.00414.47
8.0.30.0110.00615.24
8.0.20.0080.00815.40
8.0.10.0030.00714.55
8.0.00.0070.00515.14
7.4.330.0000.00515.20
7.4.320.0030.00316.55
7.4.300.0030.00316.51
7.4.290.0070.00016.63
7.4.280.0000.00716.51
7.4.270.0030.00316.56
7.4.260.0040.00416.41
7.4.250.0100.00214.33
7.4.240.0060.00514.94
7.4.230.0070.00614.33
7.4.220.0060.00814.44
7.4.210.0120.00114.34
7.4.200.0060.00514.44
7.4.190.0080.00413.26
7.4.180.0090.00413.30
7.4.160.0110.00314.37
7.4.150.0060.00914.68
7.4.140.0070.00715.58
7.4.130.0090.00614.88
7.4.120.0080.00714.87
7.4.110.0100.00614.25
7.4.100.0090.00514.44
7.4.90.0100.00414.27
7.4.80.0100.00415.29
7.4.70.0090.00514.36
7.4.60.0080.00814.35
7.4.50.0060.00414.26
7.4.40.0090.00514.29
7.4.30.0080.00614.36
7.4.20.0060.00513.15
7.4.10.0070.00513.25
7.4.00.0110.00413.98
7.3.330.0050.00313.13
7.3.320.0100.00313.09
7.3.310.0030.00814.18
7.3.300.0060.00614.26
7.3.290.0080.00714.21
7.3.280.0070.00915.07
7.3.270.0080.00514.62
7.3.260.0060.00714.33
7.3.250.0070.00914.77
7.3.240.0120.00314.28
7.3.230.0090.00514.28
7.3.220.0060.00513.15
7.3.210.0060.00714.17
7.3.200.0090.00815.07
7.3.190.0100.00414.18
7.3.180.0050.00714.11
7.3.170.0080.00414.18
7.3.160.0070.00514.13
7.3.150.0070.00213.08
7.3.140.0070.00312.98
7.3.130.0030.00412.94
7.3.120.0030.00813.67
7.3.110.0020.00813.66
7.3.100.0060.00813.53
7.3.90.0050.00513.69
7.3.80.0060.00313.63
7.3.70.0040.00413.65
7.3.60.0020.00613.68
7.3.50.0040.00613.68
7.3.40.0050.00413.83
7.3.30.0070.00313.71
7.3.20.0110.00115.42
7.3.10.0070.00415.81
7.3.00.0040.00515.92
7.2.340.0050.00713.26
7.2.330.0090.00614.19
7.2.320.0090.00714.30
7.2.310.0100.00514.26
7.2.300.0120.00414.33
7.2.290.0130.00114.37
7.2.280.0110.00113.33
7.2.270.0090.00313.21
7.2.260.0060.00613.22
7.2.250.0110.00313.88
7.2.240.0060.00813.79
7.2.230.0050.00813.87
7.2.220.0070.00713.81
7.2.210.0120.00313.79
7.2.200.0080.00613.81
7.2.190.0070.00713.90
7.2.180.0090.00413.78
7.2.170.0100.00313.93
7.2.160.0070.00613.90
7.2.150.0060.00815.60
7.2.140.0090.00415.75
7.2.130.0070.00516.11
7.2.120.0050.00916.12
7.2.110.0060.00815.97
7.2.100.0060.00616.09
7.2.90.0110.00415.97
7.2.80.0080.00615.90
7.2.70.0080.00716.05
7.2.60.0070.00616.03
7.2.50.0050.00815.95
7.2.40.0090.00315.98
7.2.30.0080.00616.00
7.2.20.0070.00516.06
7.2.10.0100.00415.97
7.2.00.0070.00716.66
7.1.330.0090.00514.73
7.1.320.0090.00514.75
7.1.310.0080.00614.63
7.1.300.0060.00814.64
7.1.290.0090.00514.72
7.1.280.0110.00114.76
7.1.270.0060.00714.75
7.1.260.0040.01014.60
7.1.250.0090.00414.92
7.1.240.0110.00314.73
7.1.230.0050.00914.75
7.1.220.0080.00414.78
7.1.210.0070.00714.63
7.1.200.0060.00714.91
7.1.190.0070.00514.78
7.1.180.0100.00514.72
7.1.170.0090.00414.72
7.1.160.0080.00414.66
7.1.150.0080.00514.65
7.1.140.0060.00714.66
7.1.130.0060.00714.72
7.1.120.0080.00514.71
7.1.110.0060.00714.58
7.1.100.0090.00514.69
7.1.90.0080.00614.68
7.1.80.0080.00614.67
7.1.70.0070.00615.28
7.1.60.0080.00515.25
7.1.50.0100.00215.28
7.1.40.0080.00615.09
7.1.30.0070.00515.17
7.1.20.0080.00515.10
7.1.10.0070.00515.24
7.1.00.0070.00515.23
7.0.330.0080.00414.57
7.0.320.0070.00514.51
7.0.310.0060.00714.53
7.0.300.0080.00314.52
7.0.290.0110.00214.51
7.0.280.0100.00214.47
7.0.270.0110.00314.44
7.0.260.0060.00714.55
7.0.250.0080.00614.70
7.0.240.0080.00614.65
7.0.230.0100.00414.61
7.0.220.0100.00314.66
7.0.210.0110.00114.55
7.0.200.0060.00615.03
7.0.190.0050.00715.11
7.0.180.0100.00314.93
7.0.170.0050.00615.01
7.0.160.0050.00514.99
7.0.150.0090.00214.91
7.0.140.0070.00514.96
7.0.130.0050.00615.01
7.0.120.0020.00915.04
7.0.110.0080.00314.93
7.0.100.0070.00314.95
7.0.90.0030.00814.88
7.0.80.0060.00614.82
7.0.70.0060.00514.92
7.0.60.0070.00514.94
7.0.50.0270.00414.61
7.0.40.0090.00314.21
7.0.30.0070.00614.28
7.0.20.0060.00614.17
7.0.10.0030.00914.23
7.0.00.0090.00214.22
5.6.400.0070.00413.20
5.6.390.0100.00213.24
5.6.380.0070.00513.09
5.6.370.0090.00413.29
5.6.360.0050.00813.35
5.6.350.0090.00313.27
5.6.340.0080.00313.16
5.6.330.0070.00513.24
5.6.320.0100.00413.22
5.6.310.0060.00813.31
5.6.300.0090.01315.02
5.6.290.0070.01515.01
5.6.280.0080.01215.06
5.6.270.0070.01515.14
5.6.260.0090.01215.13
5.6.250.0060.01615.15
5.6.240.0060.01615.12
5.6.230.0080.01415.11
5.6.220.0090.01515.21
5.6.210.0070.01915.30
5.6.200.0060.01515.26
5.6.190.0020.02115.24
5.6.180.0060.01815.24
5.6.170.0070.01615.22
5.6.160.0100.01215.19
5.6.150.0080.01415.18
5.6.140.0060.01815.15
5.6.130.0100.01315.16
5.6.120.0100.01315.08
5.6.110.0100.01315.17
5.6.100.0060.01715.16
5.6.90.0080.01515.16
5.6.80.0050.01514.95
5.6.70.0100.01415.06
5.6.60.0070.01514.95
5.6.50.0050.01514.94
5.6.40.0100.01214.99
5.6.30.0050.01615.02
5.6.20.0080.01515.00
5.6.10.0080.01414.97
5.6.00.0050.01814.95
5.5.380.0090.01214.15
5.5.370.0040.01614.15
5.5.360.0100.01114.15
5.5.350.0070.01714.21
5.5.340.0080.01614.28
5.5.330.0100.01314.29
5.5.320.0080.01314.31
5.5.310.0070.01314.37
5.5.300.0120.01314.26
5.5.290.0040.01914.34
5.5.280.0110.01314.24
5.5.270.0090.01214.22
5.5.260.0100.01514.41
5.5.250.0060.01614.31
5.5.240.0060.01414.11
5.5.230.0080.01814.23
5.5.220.0060.01514.26
5.5.210.0080.01414.23
5.5.200.0100.01214.08
5.5.190.0070.01913.98
5.5.180.0070.01614.19
5.5.170.0080.00313.00
5.5.160.0050.01614.13
5.5.150.0080.02114.08
5.5.140.0070.01513.96
5.5.130.0090.01314.09
5.5.120.0060.01514.08
5.5.110.0080.01514.04
5.5.100.0080.01314.09
5.5.90.0090.01214.15
5.5.80.0080.01114.20
5.5.70.0110.00914.12
5.5.60.0070.01314.11
5.5.50.0070.01414.01
5.5.40.0040.01514.06
5.5.30.0040.01514.15
5.5.20.0080.01214.17
5.5.10.0060.01614.23
5.5.00.0070.01614.05
5.4.450.0070.01413.91
5.4.440.0060.01313.89
5.4.430.0050.01613.90
5.4.420.0080.01113.95
5.4.410.0080.01213.82
5.4.400.0080.01013.69
5.4.390.0070.01113.75
5.4.380.0080.01213.71
5.4.370.0040.01413.62
5.4.360.0050.01413.73
5.4.350.0070.01113.68
5.4.340.0070.01313.74
5.4.330.0070.00512.05
5.4.320.0050.01413.85
5.4.310.0070.01313.75
5.4.300.0060.01313.73
5.4.290.0060.01413.67
5.4.280.0090.01513.75
5.4.270.0050.02213.71
5.4.260.0070.01313.80
5.4.250.0090.01213.76
5.4.240.0070.01213.65
5.4.230.0070.01213.57
5.4.220.0070.01313.58
5.4.210.0080.01113.61
5.4.200.0070.01213.59
5.4.190.0070.01313.59
5.4.180.0070.01213.67
5.4.170.0050.01513.60
5.4.160.0040.01413.71
5.4.150.0030.01713.71
5.4.140.0060.01213.13
5.4.130.0060.01413.14
5.4.120.0070.01213.10
5.4.110.0070.01313.20
5.4.100.0040.01513.20
5.4.90.0050.01513.18
5.4.80.0050.01213.08
5.4.70.0060.01613.10
5.4.60.0060.01313.16
5.4.50.0060.01313.09
5.4.40.0110.00813.02
5.4.30.0070.01313.23
5.4.20.0050.01513.10
5.4.10.0060.01413.20
5.4.00.0070.01212.88

preferences:
34.32 ms | 400 KiB | 5 Q