3v4l.org

run code in 300+ PHP versions simultaneously
<?php $objects = new RecursiveDirectoryIterator('/tmp'); foreach ($objects as $fileinfo) { if ($fileinfo->isFile()) { $filename=$fileinfo->getFilename(); echo 'is fine'; } }

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)
8.3.60.0160.00616.59
8.3.50.0050.01421.99
8.3.40.0060.01018.84
8.3.30.0120.00319.04
8.3.20.0070.00020.34
8.3.10.0000.00823.70
8.3.00.0050.00319.11
8.2.180.0120.00618.40
8.2.170.0120.00322.96
8.2.160.0030.01020.51
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00021.06
8.2.110.0030.00621.00
8.2.100.0040.00817.63
8.2.90.0060.00319.14
8.2.80.0080.00017.97
8.2.70.0080.00317.75
8.2.60.0080.00017.93
8.2.50.0000.00918.07
8.2.40.0000.00820.07
8.2.30.0000.00818.25
8.2.20.0050.00317.77
8.2.10.0000.00718.03
8.2.00.0080.00018.24
8.1.280.0150.00025.92
8.1.270.0140.00020.32
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0090.00022.65
8.1.230.0090.00317.42
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0070.00317.48
8.1.190.0030.00617.38
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0080.00022.09
8.1.150.0060.00318.95
8.1.140.0040.00417.39
8.1.130.0050.00517.89
8.1.120.0000.00817.57
8.1.110.0000.00817.48
8.1.100.0000.00717.41
8.1.90.0030.00617.54
8.1.80.0040.00417.52
8.1.70.0030.00317.55
8.1.60.0030.00717.66
8.1.50.0030.00717.47
8.1.40.0080.00017.51
8.1.30.0060.00317.71
8.1.20.0080.00017.63
8.1.10.0000.00817.69
8.1.00.0080.00017.55
8.0.300.0000.00818.77
8.0.290.0030.00616.75
8.0.280.0040.00418.53
8.0.270.0020.00517.32
8.0.260.0080.00017.32
8.0.250.0040.00417.00
8.0.240.0050.00316.98
8.0.230.0030.00516.98
8.0.220.0070.00017.03
8.0.210.0060.00316.89
8.0.200.0070.00017.09
8.0.190.0000.00817.06
8.0.180.0060.00317.02
8.0.170.0050.00216.95
8.0.160.0050.00317.10
8.0.150.0040.00416.93
8.0.140.0060.00316.85
8.0.130.0110.01413.35
8.0.120.0030.00516.84
8.0.110.0070.00016.99
8.0.100.0070.00017.01
8.0.90.0000.01016.97
8.0.80.0090.00617.04
8.0.70.0070.00016.98
8.0.60.0080.00017.03
8.0.50.0040.00416.86
8.0.30.0130.00717.00
8.0.20.0080.01017.40
8.0.10.0070.00017.14
8.0.00.0110.00616.79
7.4.330.0100.01015.03
7.4.320.0000.00816.64
7.4.300.0030.00316.70
7.4.290.0040.00416.57
7.4.280.0060.00316.50
7.4.270.0040.00416.69
7.4.260.0040.00416.57
7.4.250.0050.00316.65
7.4.240.0000.00716.53
7.4.230.0040.00416.73
7.4.220.0120.00816.66
7.4.210.0120.00316.48
7.4.200.0000.00716.43
7.4.160.0030.01316.71
7.4.150.0110.00717.40
7.4.140.0110.01017.86
7.4.130.0140.00716.65
7.4.120.0080.01116.65
7.4.110.0120.00616.71
7.4.100.0150.00616.52
7.4.90.0140.01016.44
7.4.80.0090.00919.39
7.4.70.0190.00616.59
7.4.60.0100.00716.60
7.4.50.0050.00016.37
7.4.40.0040.01216.57
7.4.30.0140.01016.58
7.4.00.0140.00415.04
7.3.330.0160.00613.19
7.3.320.0100.00313.19
7.3.310.0020.00516.34
7.3.300.0000.00716.34
7.3.290.0050.01016.35
7.3.280.0120.01016.33
7.3.270.0150.00317.40
7.3.260.0040.01416.47
7.3.250.0090.01016.39
7.3.240.0150.00316.63
7.3.230.0180.00016.59
7.3.210.0040.01516.55
7.3.200.0110.00719.39
7.3.190.0160.00016.43
7.3.180.0170.00616.41
7.3.170.0120.00316.52
7.3.160.0100.00716.52
7.3.00.0100.00316.32
7.2.330.0130.00716.75
7.2.320.0080.00816.77
7.2.310.0120.00616.75
7.2.300.0070.01016.80
7.2.290.0140.00916.52
7.2.130.0060.00916.47
7.2.120.0100.00616.71
7.2.110.0040.01116.86
7.2.100.0120.00616.88
7.2.90.0090.00616.89
7.2.80.0120.00417.00
7.2.70.0100.00716.82
7.2.60.0200.00716.75
7.2.50.0070.01016.82
7.2.40.0060.00916.98
7.2.30.0070.00716.80
7.2.20.0060.01017.02
7.2.10.0060.00916.73
7.2.00.0090.00418.16
7.1.250.0090.00915.61
7.1.240.0060.01015.70
7.1.230.0030.00915.43
7.1.220.0080.00815.63
7.1.210.0060.01015.40
7.1.200.0090.00615.79
7.1.190.0040.01415.48
7.1.180.0030.01015.35
7.1.170.0040.00915.41
7.1.160.0110.00415.68
7.1.150.0080.00815.70
7.1.140.0040.01415.75
7.1.130.0060.00915.65
7.1.120.0110.00715.41
7.1.110.0100.00615.62
7.1.100.0060.00616.96
7.1.90.0090.00615.64
7.1.80.0040.01115.76
7.1.70.0030.01216.40
7.1.60.0110.00817.56
7.1.50.0080.01116.23
7.1.40.0040.01115.77
7.1.30.0070.00715.52
7.1.20.0030.01315.71
7.1.10.0070.01015.60
7.1.00.0080.04019.12
7.0.330.0070.00715.13
7.0.320.0090.00615.55
7.0.310.0030.01015.28
7.0.300.0120.00315.24
7.0.290.0100.00715.30
7.0.280.0040.01115.31
7.0.270.0150.00315.41
7.0.260.0100.00715.28
7.0.250.0100.00315.19
7.0.240.0130.00715.45
7.0.230.0070.00715.45
7.0.220.0140.00315.35
7.0.210.0090.00915.23
7.0.200.0070.00515.93
7.0.190.0060.00915.35
7.0.180.0090.00915.50
7.0.170.0060.00915.28
7.0.160.0000.01215.50
7.0.150.0070.00715.06
7.0.140.0120.00315.42
7.0.130.0090.00615.43
7.0.120.0150.00315.38
7.0.110.0160.00315.31
7.0.100.0210.04117.72
7.0.90.0170.04217.75
7.0.80.0100.04717.64
7.0.70.0150.04117.58
7.0.60.0130.04717.60
7.0.50.0090.04018.00
7.0.40.0070.03116.74
7.0.30.0030.04316.71
7.0.20.0070.03316.73
7.0.10.0050.04716.74
7.0.00.0000.05316.58
5.6.380.0050.00513.73
5.6.370.0080.00013.89
5.6.360.0030.00614.36
5.6.350.0030.01014.21
5.6.340.0060.00614.11
5.6.330.0070.00414.25
5.6.320.0040.00814.32
5.6.310.0030.01014.37
5.6.300.0070.00714.48
5.6.290.0070.00713.79
5.6.280.0070.03717.69
5.6.270.0090.00314.05
5.6.260.0070.00714.04
5.6.250.0100.03817.48
5.6.240.0070.03917.51
5.6.230.0150.03817.46
5.6.220.0030.03717.39
5.6.210.0020.04917.49
5.6.200.0080.03917.64
5.6.190.0030.04017.66
5.6.180.0080.04517.64
5.6.170.0060.04517.76
5.6.160.0050.04717.50
5.6.150.0050.04517.57
5.6.140.0070.03317.64
5.6.130.0110.02017.75
5.6.120.0110.04317.62
5.6.110.0080.04317.71
5.6.100.0050.04817.53
5.6.90.0050.02517.52
5.6.80.0030.02217.22
5.6.70.0070.01917.15
5.6.60.0050.02117.15
5.6.50.0050.02517.50
5.6.40.0030.02317.36
5.6.30.0040.02317.25
5.6.20.0040.03817.28
5.6.10.0030.02617.26
5.6.00.0060.02117.42
5.5.380.0050.04315.72
5.5.370.0020.04815.57
5.5.360.0070.02815.59
5.5.350.0030.04915.86
5.5.340.0070.04015.91
5.5.330.0020.04515.84
5.5.320.0070.02915.73
5.5.310.0080.03815.98
5.5.300.0100.03815.96
5.5.290.0050.02316.04
5.5.280.0050.03515.97
5.5.270.0080.04115.94
5.5.260.0030.03116.02
5.5.250.0090.02615.74
5.5.240.0040.02615.67
5.5.230.0020.02915.63
5.5.220.0030.02215.51
5.5.210.0050.02015.38
5.5.200.0050.02215.60
5.5.190.0030.02315.60
5.5.180.0080.02715.62
5.5.170.0000.01210.70
5.5.160.0030.02515.44
5.5.150.0020.02715.53
5.5.140.0020.03015.48
5.5.130.0080.03715.31
5.5.120.0030.02215.58
5.5.110.0020.02315.58
5.5.100.0030.02715.43
5.5.90.0060.01815.47
5.5.80.0030.02815.38
5.5.70.0060.02115.47
5.5.60.0080.03015.40
5.5.50.0040.02315.36
5.5.40.0080.01915.32
5.5.30.0060.02115.39
5.5.20.0080.02015.37
5.5.10.0030.02615.33
5.5.00.0070.02315.49
5.4.450.0000.02814.92
5.4.440.0080.02315.18
5.4.430.0060.02015.08
5.4.420.0120.02715.09
5.4.410.0060.02115.26
5.4.400.0030.02414.96
5.4.390.0050.02714.90
5.4.380.0050.03414.86
5.4.370.0060.01814.87
5.4.360.0030.02014.89
5.4.350.0050.01814.83
5.4.340.0090.03514.79
5.4.330.0130.00010.52
5.4.320.0090.01614.77
5.4.310.0050.04014.86
5.4.300.0030.03114.70
5.4.290.0050.02414.68
5.4.280.0040.02414.66
5.4.270.0020.03514.67
5.4.260.0050.03014.89
5.4.250.0070.01914.85
5.4.240.0050.02215.03
5.4.230.0100.01714.85
5.4.220.0090.01714.77
5.4.210.0030.02214.81
5.4.200.0040.02314.56
5.4.190.0030.02114.83
5.4.180.0100.02014.91
5.4.170.0040.03014.81
5.4.160.0000.02714.77
5.4.150.0090.01714.80
5.4.140.0100.01813.19
5.4.130.0040.01913.35
5.4.120.0070.02013.52
5.4.110.0040.02513.60
5.4.100.0060.01913.47
5.4.90.0030.02213.35
5.4.80.0020.02213.29
5.4.70.0030.02113.45
5.4.60.0050.02313.41
5.4.50.0070.01813.45
5.4.40.0030.02013.45
5.4.30.0050.01813.24
5.4.20.0060.02813.21
5.4.10.0080.02713.18
5.4.00.0050.02212.92

preferences:
58.24 ms | 401 KiB | 5 Q