3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = opendir(getcwd().'/../usr'); while (false !== ($entry = readdir($d))) { echo "$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)
8.3.60.0090.00618.55
8.3.50.0130.00621.14
8.3.40.0140.00019.02
8.3.30.0110.00420.34
8.3.20.0030.00520.49
8.3.10.0060.00321.05
8.3.00.0000.00823.53
8.2.180.0220.00016.75
8.2.170.0110.00422.96
8.2.160.0070.00720.46
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.10
8.2.110.0110.00020.36
8.2.100.0070.00417.84
8.2.90.0000.00819.09
8.2.80.0000.00719.37
8.2.70.0000.00817.50
8.2.60.0040.00417.92
8.2.50.0000.00918.07
8.2.40.0040.00418.03
8.2.30.0050.00319.32
8.2.20.0040.00417.70
8.2.10.0000.00717.68
8.2.00.0080.00017.69
8.1.280.0070.00725.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0030.00623.96
8.1.230.0110.00022.65
8.1.220.0040.00418.77
8.1.210.0050.00518.78
8.1.200.0030.00617.35
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0000.00818.64
8.1.160.0000.00718.99
8.1.150.0000.00718.65
8.1.140.0040.00417.41
8.1.130.0030.00317.84
8.1.120.0030.00517.49
8.1.110.0070.00017.52
8.1.100.0050.00317.49
8.1.90.0040.00417.53
8.1.80.0050.00217.48
8.1.70.0000.00717.50
8.1.60.0050.00317.48
8.1.50.0040.00417.48
8.1.40.0000.00717.44
8.1.30.0040.00417.64
8.1.20.0030.00517.60
8.1.10.0000.00817.48
8.1.00.0000.00817.55
8.0.300.0000.00720.01
8.0.290.0060.00317.30
8.0.280.0030.00318.48
8.0.270.0000.00717.43
8.0.260.0000.00817.01
8.0.250.0000.00817.11
8.0.240.0070.00417.10
8.0.230.0030.00317.05
8.0.220.0040.00417.01
8.0.210.0050.00316.94
8.0.200.0030.00317.15
8.0.190.0040.00417.13
8.0.180.0080.00017.03
8.0.170.0040.00316.97
8.0.160.0000.00816.99
8.0.150.0000.00717.01
8.0.140.0060.00316.89
8.0.130.0060.00013.36
8.0.120.0090.00413.33
8.0.110.0050.00413.37
8.0.100.0090.00313.38
8.0.90.0060.00713.31
8.0.80.0060.00613.38
8.0.70.0110.00113.34
8.0.60.0050.00713.39
8.0.50.0100.00213.41
8.0.30.0040.00713.32
8.0.20.0060.00613.38
8.0.10.0070.00513.32
8.0.00.0010.00613.41
7.4.330.0020.00216.73
7.4.320.0090.00916.50
7.4.300.0060.00316.39
7.4.290.0100.00516.50
7.4.280.0060.01316.38
7.4.270.0080.00816.39
7.4.260.0020.00613.28
7.4.250.0050.00513.34
7.4.240.0070.00613.27
7.4.230.0090.00413.35
7.4.220.0050.00813.29
7.4.210.0000.01213.26
7.4.200.0100.00013.28
7.4.190.0080.00513.35
7.4.180.0100.00313.33
7.4.160.0100.00113.38
7.4.150.0070.00513.31
7.4.140.0130.00013.27
7.4.130.0070.00313.29
7.4.120.0120.00113.29
7.4.110.0090.00313.27
7.4.100.0110.00113.29
7.4.90.0040.00613.32
7.4.80.0310.01015.44
7.4.70.0400.01414.70
7.4.60.0170.00914.80
7.4.50.0150.00614.65
7.4.40.0110.00916.32
7.4.30.0350.01714.66
7.4.20.0170.00714.15
7.4.10.0360.00914.17
7.4.00.0160.00814.34
7.3.330.0030.00313.21
7.3.320.0110.00213.22
7.3.310.0130.00013.23
7.3.300.0090.00213.07
7.3.290.0030.00713.08
7.3.280.0110.00213.06
7.3.270.0050.00713.03
7.3.260.0060.00613.19
7.3.250.0080.00213.22
7.3.240.0060.00613.11
7.3.230.0020.00513.16
7.3.220.0050.00213.00
7.3.210.0040.00413.04
7.3.200.0200.00515.30
7.3.190.0140.01114.57
7.3.180.0200.00814.62
7.3.170.0330.00414.63
7.3.160.0290.01714.67
7.3.150.0190.00914.01
7.3.140.0140.00514.02
7.3.130.0230.00914.05
7.3.120.0150.00814.30
7.3.110.0120.01013.99
7.3.100.0280.00713.95
7.3.90.0130.00714.21
7.3.80.0200.00714.21
7.3.70.0190.00814.21
7.3.60.0210.01014.16
7.3.50.0210.00414.27
7.3.40.0220.01314.26
7.3.30.0220.01114.21
7.3.20.0080.00715.37
7.3.10.0040.00815.25
7.3.00.0210.00815.33
7.2.340.0110.00113.15
7.2.330.0080.00513.23
7.2.320.0190.00714.23
7.2.310.0160.01514.82
7.2.300.0350.01314.80
7.2.290.0290.01514.78
7.2.280.0130.00414.17
7.2.270.0190.00414.22
7.2.260.0190.00814.22
7.2.250.0160.01114.20
7.2.240.0170.00514.15
7.2.230.0100.00814.15
7.2.220.0310.01214.20
7.2.210.0310.01014.24
7.2.200.0260.01214.29
7.2.190.0240.00714.24
7.2.180.0340.00614.20
7.2.170.0190.00814.24
7.2.160.0090.00914.18
7.2.150.0170.00515.49
7.2.140.0290.00715.52
7.2.130.0230.00615.64
7.2.120.0180.00815.51
7.2.110.0160.00515.51
7.2.100.0180.00815.60
7.2.90.0150.00715.63
7.2.80.0260.00815.51
7.2.70.0070.00815.57
7.2.60.0190.00915.90
7.2.50.0150.00915.47
7.2.40.0210.00315.40
7.2.30.0180.00615.55
7.2.20.0090.01015.54
7.2.10.0190.00815.47
7.2.00.0270.00916.48
7.1.330.0150.00814.53
7.1.320.0210.00714.53
7.1.310.0240.00914.60
7.1.300.0160.00514.67
7.1.290.0090.01014.49
7.1.280.0160.01114.55
7.1.270.0280.01114.59
7.1.260.0080.01214.44
7.1.250.0130.00414.42
7.1.240.0170.00714.49
7.1.230.0250.00914.50
7.1.220.0130.00614.57
7.1.210.0110.00814.60
7.1.200.0250.01114.96
7.1.190.0220.00314.54
7.1.180.0200.00814.45
7.1.170.0300.00414.60
7.1.160.0160.01114.54
7.1.150.0210.00814.45
7.1.140.0070.00714.59
7.1.130.0090.01114.48
7.1.120.0120.00314.49
7.1.110.0080.00914.55
7.1.100.0250.00715.38
7.1.90.0320.01014.53
7.1.80.0220.00514.58
7.1.70.0290.00615.15
7.1.60.0170.00715.70
7.1.50.0130.01215.17
7.1.40.0120.00914.61
7.1.30.0290.00314.63
7.1.20.0240.00814.49
7.1.10.0350.00714.49
7.1.00.0130.02516.43
7.0.330.0080.00614.40
7.0.320.0160.01214.33
7.0.310.0170.00614.42
7.0.300.0160.00914.35
7.0.290.0140.00714.36
7.0.280.0250.01114.46
7.0.270.0200.00614.31
7.0.260.0190.00714.39
7.0.250.0090.00714.51
7.0.240.0290.00714.50
7.0.230.0140.00814.50
7.0.220.0200.00814.41
7.0.210.0330.00614.42
7.0.200.0210.01114.94
7.0.190.0090.01014.36
7.0.180.0280.00414.39
7.0.170.0200.00714.53
7.0.160.0300.00414.44
7.0.150.0270.01014.28
7.0.140.0220.02716.35
7.0.130.0160.00614.50
7.0.120.0120.01314.58
7.0.110.0090.00614.36
7.0.100.0120.00914.39
7.0.90.0120.00614.34
7.0.80.0150.00814.32
7.0.70.0230.00914.28
7.0.60.0190.02915.74
7.0.50.0190.02415.19
7.0.40.0110.02015.69
7.0.30.0200.01615.80
7.0.20.0130.03115.96
7.0.10.0120.01715.79
7.0.00.0070.01616.02
5.6.400.0110.01713.66
5.6.390.0140.01013.67
5.6.380.0130.00313.70
5.6.370.0170.01313.65
5.6.360.0180.00813.69
5.6.350.0120.01213.69
5.6.340.0250.00413.70
5.6.330.0170.01313.79
5.6.320.0120.00813.59
5.6.310.0220.00713.70
5.6.300.0220.01013.52
5.6.290.0200.00913.68
5.6.280.0070.02515.43
5.6.270.0140.01013.66
5.6.260.0240.00813.67
5.6.250.0130.00513.68
5.6.240.0320.00813.85
5.6.230.0210.01013.87
5.6.220.0160.00913.70
5.6.210.0090.01915.46
5.6.200.0150.01714.87
5.6.190.0100.01715.40
5.6.180.0270.03115.43
5.6.170.0270.01315.49
5.6.160.0100.01815.33
5.6.150.0120.01314.58
5.6.140.0100.01814.52
5.6.130.0120.02014.50
5.6.120.0120.02515.53
5.6.110.0110.02215.56
5.6.100.0100.01715.41
5.6.90.0080.02815.42
5.6.80.0050.01615.17
5.6.70.0030.00812.65
5.6.60.0090.00112.71
5.6.50.0070.00412.51
5.6.40.0090.00212.65
5.6.30.0070.00512.67
5.6.20.0050.00512.63
5.6.10.0080.00312.45
5.6.00.0090.00212.58
5.5.380.0170.01413.88
5.5.370.0370.00813.71
5.5.360.0250.00813.46
5.5.350.0170.02515.33
5.5.340.0110.02414.64
5.5.330.0190.02315.27
5.5.320.0800.01715.30
5.5.310.0180.01615.21
5.5.300.0080.01814.32
5.5.290.0110.02914.25
5.5.280.0060.03315.33
5.5.270.0080.03215.34
5.5.260.0100.02615.28
5.5.250.0050.03015.32
5.5.240.0070.03015.14
5.5.230.0080.00312.61
5.5.220.0060.00612.54
5.5.210.0090.00212.71
5.5.200.0110.00112.61
5.5.190.0100.00112.53
5.5.180.0040.00812.42
5.5.170.0060.00612.54
5.5.160.0100.00112.41
5.5.150.0080.00312.58
5.5.140.0100.00212.39
5.5.130.0090.00312.53
5.5.120.0070.00412.41
5.5.110.0090.00312.43
5.5.100.0080.00312.54
5.5.90.0090.00312.61
5.5.80.0040.00712.53
5.5.70.0050.00612.64
5.5.60.0070.00312.59
5.5.50.0050.00612.74
5.5.40.0100.00112.44
5.5.30.0090.00212.64
5.5.20.0050.00512.63
5.5.10.0100.00012.66
5.5.00.0040.00712.41
5.4.450.0290.01615.22
5.4.440.0300.01215.19
5.4.430.0250.01715.06
5.4.420.0260.01615.13
5.4.410.0310.01215.10
5.4.400.0230.01815.03
5.4.390.0280.01014.96
5.4.380.0280.01315.01
5.4.370.0090.02014.70
5.4.360.0300.02314.94
5.4.350.0230.01714.82
5.4.340.0240.01414.90
5.4.330.0090.00312.54
5.4.320.0240.01814.82
5.4.310.0300.01914.81
5.4.300.0250.01514.82
5.4.290.0330.01614.85
5.4.280.0310.01414.83
5.4.270.0330.01414.88
5.4.260.0350.01214.94
5.4.250.0310.01614.88
5.4.240.0190.01514.77
5.4.230.0110.01714.70
5.4.220.0210.02314.70
5.4.210.0360.01114.76
5.4.200.0200.01714.69
5.4.190.0090.01914.45
5.4.180.0360.01814.81
5.4.170.0300.01314.68
5.4.160.0220.02014.54
5.4.150.0270.01914.57
5.4.140.0400.01514.69
5.4.130.0340.01614.62
5.4.120.0160.01214.61
5.4.110.0320.01014.65
5.4.100.0320.01214.59
5.4.90.0360.01514.62
5.4.80.0310.01214.50
5.4.70.0200.01514.58
5.4.60.0310.01514.61
5.4.50.0340.01214.60
5.4.40.0300.01314.55
5.4.30.0300.01514.59
5.4.20.0360.01014.55
5.4.10.0360.01314.61
5.4.00.0320.01714.46
5.3.290.0270.01915.26
5.3.280.0080.01813.39
5.3.270.0070.01913.49
5.3.260.0240.01715.20
5.3.250.0290.02014.84
5.3.240.0330.01414.83
5.3.230.0320.01314.73
5.3.220.0340.01514.77
5.3.210.0290.01614.87
5.3.200.0280.01614.67
5.3.190.0270.01514.82
5.3.180.0230.01414.77
5.3.170.0080.02113.48
5.3.160.0330.01414.78
5.3.150.0320.01814.98
5.3.140.0340.01714.82
5.3.130.0320.01414.78
5.3.120.0310.01814.86
5.3.110.0300.01614.82
5.3.100.0080.01314.73
5.3.90.0300.01514.80
5.3.80.0330.02114.67
5.3.70.0090.01713.10
5.3.60.0310.02514.78
5.3.50.0020.02313.29
5.3.40.0100.01713.24
5.3.30.0340.01314.88
5.3.20.0340.01514.73
5.3.10.0300.01414.52
5.3.00.0360.01314.48
5.2.170.0210.02014.22
5.2.160.0280.00814.15
5.2.150.0050.01114.24
5.2.140.0190.01014.02
5.2.130.0290.01014.15
5.2.120.0260.00914.07
5.2.110.0270.01114.17
5.2.100.0210.01414.09
5.2.90.0240.01514.11
5.2.80.0060.01314.01
5.2.70.0340.01313.89
5.2.60.0180.01713.88
5.2.50.0050.01114.00
5.2.40.0290.01113.92
5.2.30.0250.00913.95
5.2.20.0250.01913.82
5.2.10.0230.01313.79
5.2.00.0250.01213.81
5.1.60.0270.00913.30
5.1.50.0270.00813.49
5.1.40.0360.01213.39
5.1.30.0230.01213.61
5.1.20.0280.01013.35
5.1.10.0180.01713.33
5.1.00.0190.01313.24
5.0.50.0120.01213.09
5.0.40.0140.01513.09
5.0.30.0140.02113.09
5.0.20.0120.01213.09
5.0.10.0130.01013.09
5.0.00.0040.01413.09
4.4.90.0090.00613.09
4.4.80.0090.00713.09
4.4.70.0070.00813.09
4.4.60.0120.00413.09
4.4.50.0010.00713.09
4.4.40.0100.01013.09
4.4.30.0090.00713.09
4.4.20.0140.00813.09
4.4.10.0150.00613.09
4.4.00.0140.01113.09
4.3.110.0030.00613.09
4.3.100.0140.00713.09
4.3.90.0180.01213.09
4.3.80.0080.01113.09
4.3.70.0170.01013.09
4.3.60.0180.01013.09
4.3.50.0130.00913.09
4.3.40.0160.00813.09
4.3.30.0020.00613.09
4.3.20.0070.00913.09
4.3.10.0070.00713.09
4.3.00.0120.00713.09

preferences:
44.1 ms | 401 KiB | 5 Q