3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$f = new SplFileObject('/usr/hi.txt', "w+"); $iterator = new RecursiveDirectoryIterator('/'); while($iterator->valid()) { $file = $iterator->current(); echo $iterator->key() . " => " . $file->getFilename() . "\n"; $iterator->next(); }

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)
8.3.60.0110.00718.20
8.3.50.0120.00721.83
8.3.40.0140.00718.96
8.3.30.0040.01119.08
8.3.20.0070.00020.34
8.3.10.0030.00521.96
8.3.00.0050.00322.34
8.2.180.0040.01116.63
8.2.170.0120.00922.96
8.2.160.0120.00320.71
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00317.50
8.2.110.0030.00622.25
8.2.100.0040.00819.35
8.2.90.0040.00419.22
8.2.80.0000.00818.04
8.2.70.0030.00517.50
8.2.60.0060.00617.29
8.2.50.0000.00818.07
8.2.40.0050.00218.22
8.2.30.0000.00718.05
8.2.20.0050.00317.59
8.2.10.0040.00417.62
8.2.00.0000.00717.68
8.1.280.0070.01125.92
8.1.270.0030.00622.11
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0000.00923.82
8.1.230.0070.00319.01
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00817.40
8.1.180.0000.00718.63
8.1.170.0000.00818.31
8.1.160.0040.00421.97
8.1.150.0040.00418.55
8.1.140.0040.00417.41
8.1.130.0050.00217.73
8.1.120.0000.00817.35
8.1.110.0000.00717.39
8.1.100.0030.00317.24
8.1.90.0000.00717.39
8.1.80.0000.00717.34
8.1.70.0030.00317.31
8.1.60.0000.00717.54
8.1.50.0030.00617.38
8.1.40.0040.00417.46
8.1.30.0050.00517.59
8.1.20.0040.00417.52
8.1.10.0040.00417.52
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0030.00518.45
8.0.270.0030.00517.07
8.0.260.0040.00416.75
8.0.250.0000.01017.00
8.0.240.0030.00316.98
8.0.230.0030.00316.97
8.0.220.0000.00716.90
8.0.210.0030.00316.83
8.0.200.0060.00316.93
8.0.190.0070.00016.88
8.0.180.0050.00316.98
8.0.170.0000.00816.95
8.0.160.0000.00716.84
8.0.150.0030.00316.89
8.0.140.0040.00416.79
8.0.130.0030.00713.41
8.0.120.0040.00416.92
8.0.110.0050.00316.83
8.0.100.0040.00416.71
8.0.90.0070.00016.89
8.0.80.0100.00716.88
8.0.70.0000.00716.79
8.0.60.0000.00716.71
8.0.50.0050.00216.76
8.0.30.0040.01416.96
8.0.20.0090.01417.40
8.0.10.0040.00417.00
8.0.00.0070.01116.59
7.4.330.0000.00515.00
7.4.320.0070.00016.39
7.4.300.0040.00416.32
7.4.290.0040.00416.47
7.4.280.0000.00816.51
7.4.270.0040.00416.47
7.4.260.0000.00716.54
7.4.250.0050.00216.57
7.4.240.0020.00516.47
7.4.230.0030.00316.63
7.4.220.0100.00716.55
7.4.210.0070.01016.48
7.4.200.0040.00416.56
7.4.190.0030.00316.65
7.4.160.0060.01016.46
7.4.150.0120.00617.40
7.4.140.0180.01317.86
7.4.130.0100.00616.40
7.4.120.0080.01016.56
7.4.110.0110.00616.57
7.4.100.0100.01016.57
7.4.90.0120.00616.37
7.4.80.0090.01319.39
7.4.70.0070.01016.38
7.4.60.0060.01216.43
7.4.50.0040.00416.30
7.4.40.0080.00822.77
7.4.30.0080.00816.49
7.4.00.0100.00714.77
7.3.330.0060.00013.06
7.3.320.0020.00213.09
7.3.310.0050.00216.43
7.3.300.0000.00616.30
7.3.290.0000.01416.31
7.3.280.0080.01016.28
7.3.270.0130.00317.40
7.3.260.0160.00316.31
7.3.250.0120.00716.45
7.3.240.0100.00716.54
7.3.230.0000.01716.51
7.3.210.0160.00016.24
7.3.200.0070.01419.39
7.3.190.0060.01116.33
7.3.180.0100.00616.27
7.3.170.0070.01016.54
7.3.160.0150.00616.33
7.3.120.0060.00915.00
7.3.00.0030.00816.27
7.2.330.0040.01316.73
7.2.320.0090.00916.57
7.2.310.0070.01016.71
7.2.300.0040.01816.55
7.2.290.0040.01216.26
7.2.130.0040.00816.45
7.2.120.0030.01016.91
7.2.110.0060.00316.72
7.2.100.0100.00716.72
7.2.90.0160.00016.82
7.2.80.0030.00616.48
7.2.70.0000.01516.77
7.2.60.0190.01016.64
7.2.50.0060.00616.61
7.2.40.0030.01016.82
7.2.30.0000.01216.85
7.2.20.0060.00616.73
7.2.10.0060.01016.80
7.2.00.0030.00917.92
7.1.250.0000.00915.47
7.1.240.0070.00715.72
7.1.230.0030.00615.32
7.1.220.0040.00415.28
7.1.210.0090.00015.31
7.1.200.0050.00615.33
7.1.190.0080.00315.42
7.1.180.0030.00715.50
7.1.170.0070.00315.62
7.1.160.0030.00915.47
7.1.150.0080.00415.69
7.1.140.0000.00815.67
7.1.130.0090.00615.58
7.1.120.0030.00815.66
7.1.110.0000.01015.76
7.1.100.0050.00516.73
7.1.90.0030.01015.77
7.1.80.0080.00015.49
7.1.70.0020.00916.32
7.1.60.0050.00817.62
7.1.50.0120.00716.31
7.1.40.0030.01015.37
7.1.30.0000.01415.60
7.1.20.0040.00715.67
7.1.10.0030.00715.42
7.1.00.0050.04318.93
7.0.330.0100.00315.36
7.0.320.0030.00314.93
7.0.310.0110.00715.29
7.0.300.0030.00814.93
7.0.290.0070.00714.95
7.0.280.0070.00315.15
7.0.270.0040.00514.98
7.0.260.0060.00315.02
7.0.250.0040.00715.27
7.0.240.0000.01015.45
7.0.230.0060.00615.27
7.0.220.0060.00615.29
7.0.210.0000.00915.17
7.0.200.0020.01016.01
7.0.190.0150.00315.06
7.0.180.0000.01315.11
7.0.170.0100.00015.23
7.0.160.0070.00315.08
7.0.150.0030.00615.15
7.0.140.0040.05118.66
7.0.130.0060.00315.21
7.0.120.0000.01215.20
7.0.110.0040.00815.23
7.0.100.0030.00615.19
7.0.90.0030.00915.23
7.0.80.0040.00815.36
7.0.70.0090.00315.52
7.0.60.0110.03617.60
7.0.50.0070.04316.47
7.0.40.0120.02716.73
7.0.30.0180.02616.58
7.0.20.0170.04116.63
7.0.10.0150.03316.78
7.0.00.0100.02816.66
5.6.380.0040.00413.74
5.6.370.0030.01014.11
5.6.360.0030.01013.99
5.6.350.0050.00214.36
5.6.340.0120.00314.31
5.6.330.0030.01014.21
5.6.320.0100.00714.08
5.6.310.0030.00714.37
5.6.300.0070.00313.95
5.6.290.0030.00714.20
5.6.280.0090.03717.59
5.6.270.0040.00714.13
5.6.260.0030.00713.95
5.6.250.0040.00713.81
5.6.240.0030.01214.02
5.6.230.0030.01014.13
5.6.220.0060.00614.38
5.6.210.0050.04317.49
5.6.200.0050.04416.28
5.6.190.0100.04117.28
5.6.180.1990.02217.30
5.6.170.0170.03817.40
5.6.160.0060.03117.32
5.6.150.0080.02016.04
5.6.140.0030.03816.06
5.6.130.0020.03716.17
5.6.120.0070.03917.60
5.6.110.0080.03417.43
5.6.100.0050.02517.73
5.6.90.0080.04517.71
5.6.80.0080.04217.25
5.6.70.0150.04317.26
5.6.60.0030.01013.85
5.6.50.0070.00314.21
5.6.40.0100.00614.01
5.6.30.0080.00013.98
5.6.20.0060.00614.00
5.6.10.0070.00314.13
5.6.00.0060.00613.96
5.5.380.0040.00711.18
5.5.370.0100.00011.18
5.5.360.0090.00311.18
5.5.350.0120.03315.85
5.5.340.0030.02214.57
5.5.330.0080.04015.68
5.5.320.0150.04115.76
5.5.310.0120.03415.72
5.5.300.0050.04314.60
5.5.290.0080.03814.61
5.5.280.0020.05015.93
5.5.270.0040.03316.05
5.5.260.0060.04315.98
5.5.250.0050.02215.89
5.5.240.0140.03315.68
5.5.230.0070.00311.18
5.5.220.0000.00811.18
5.5.210.0000.00711.18
5.5.200.0030.00311.18
5.5.190.0030.00911.18
5.5.180.0020.00511.18
5.5.170.0040.00811.18
5.5.160.0060.00311.18
5.5.150.0090.00311.18
5.5.140.0000.00911.18
5.5.130.0000.00911.18
5.5.120.0070.00311.18
5.5.110.0000.01011.18
5.5.100.0040.00711.18
5.5.90.0060.00011.18
5.5.80.0030.00711.18
5.5.70.0040.00411.18
5.5.60.0000.00811.18
5.5.50.0040.00411.18
5.5.40.0050.00511.18
5.5.30.0000.01011.18
5.5.20.0030.00811.18
5.5.10.0030.00311.18
5.5.00.0070.00011.18
5.4.450.0200.02515.16
5.4.440.0250.02215.40
5.4.430.0170.02915.36
5.4.420.0180.02515.33
5.4.410.0120.02815.29
5.4.400.0250.02415.15
5.4.390.0060.02015.20
5.4.380.0230.02615.06
5.4.370.0300.02215.20
5.4.360.0330.02215.15
5.4.350.0350.01815.20
5.4.340.0380.02015.10
5.4.330.0030.00311.18
5.4.320.0330.02315.17
5.4.310.0280.02215.18
5.4.300.0250.02515.06
5.4.290.0470.01815.10
5.4.280.0300.02015.12
5.4.270.0330.02515.19
5.4.260.0220.02315.19
5.4.250.0150.02515.06
5.4.240.0370.02515.15
5.4.230.0490.02115.24
5.4.220.0210.02515.19
5.4.210.0230.02615.19
5.4.200.0150.02715.10
5.4.190.0100.02915.08
5.4.180.0320.02415.19
5.4.170.0280.02215.19
5.4.160.0270.01515.04
5.4.150.0380.02715.14
5.4.140.0410.01813.79
5.4.130.0280.02013.75
5.4.120.0250.03013.73
5.4.110.0370.01313.86
5.4.100.0220.02513.72
5.4.90.0300.02213.87
5.4.80.0330.02013.73
5.4.70.0220.02813.83
5.4.60.0450.01813.72
5.4.50.0330.02213.83
5.4.40.0220.01813.74
5.4.30.0200.02213.83
5.4.20.0450.01913.66
5.4.10.0130.02413.84
5.4.00.0200.02313.59
5.3.290.0280.02313.59
5.3.280.0330.02113.59
5.3.270.0340.01713.59
5.3.260.0230.02213.59
5.3.250.0280.02013.59
5.3.240.0400.01513.59
5.3.230.0180.01813.59
5.3.220.0480.01213.59
5.3.210.0200.02813.59
5.3.200.0300.02613.59
5.3.190.0180.02413.59
5.3.180.0280.02213.59
5.3.170.0270.02313.59
5.3.160.0170.02013.59
5.3.150.0290.01813.59
5.3.140.0410.02113.59
5.3.130.0330.02113.59
5.3.120.0270.02213.59
5.3.110.0400.02213.59
5.3.100.0230.01713.59
5.3.90.0230.02113.59
5.3.80.0180.02113.59
5.3.70.0300.02013.59
5.3.60.0280.02113.59
5.3.50.0120.02213.59
5.3.40.0470.01413.59
5.3.30.0350.02713.59
5.3.20.0380.01513.59
5.3.10.0450.02013.59
5.3.00.0250.01513.59
5.2.170.0290.01513.59
5.2.160.0240.01513.59
5.2.150.0180.02013.59
5.2.140.0180.02013.59
5.2.130.0150.01513.59
5.2.120.0170.01813.59
5.2.110.0180.01413.59
5.2.100.0100.01913.59
5.2.90.0290.01313.59
5.2.80.0200.02213.59
5.2.70.0300.01713.59
5.2.60.0260.02113.59
5.2.50.0170.01813.59
5.2.40.0260.01213.59
5.2.30.0180.02113.59
5.2.20.0210.01313.59
5.2.10.0330.01513.59
5.2.00.0270.01413.59
5.1.60.0260.01313.59
5.1.50.0280.01413.59
5.1.40.0310.01013.59
5.1.30.0180.01613.59
5.1.20.0320.01113.59
5.1.10.0190.01213.59
5.1.00.0150.01913.59
5.0.50.0090.01213.59
5.0.40.0150.01113.59
5.0.30.0030.01613.59
5.0.20.0050.01013.59
5.0.10.0080.01813.59
5.0.00.0150.02513.59
4.4.90.0080.01013.59
4.4.80.0120.01013.59
4.4.70.0070.00913.59
4.4.60.0050.00713.59
4.4.50.0030.01113.59
4.4.40.0070.01413.59
4.4.30.0160.01013.59
4.4.20.0150.00613.59
4.4.10.0090.01113.59
4.4.00.0110.01313.59
4.3.110.0100.01213.59
4.3.100.0120.01013.59
4.3.90.0170.00813.59
4.3.80.0080.01513.59
4.3.70.0130.01013.59
4.3.60.0080.01513.59
4.3.50.0130.00913.59
4.3.40.0000.01513.59
4.3.30.0020.00913.59
4.3.20.0070.01113.59
4.3.10.0070.01513.59
4.3.00.0050.01213.59

preferences:
36.21 ms | 401 KiB | 5 Q