3v4l.org

run code in 300+ PHP versions simultaneously
<?php $source = '"parent name","child name","title" "parentA","childA","titleA" '; $file = new SplTempFileObject(); $file->fwrite($source); echo "BASIC FLAG:", PHP_EOL; $file->setFlags(SplFileObject::READ_CSV); var_dump(count(iterator_to_array($file))); echo "SKIP EMPTY FLAG:", PHP_EOL; $file->setFlags(SplFileObject::READ_CSV|SplFileObject::READ_AHEAD|SplFileObject::SKIP_EMPTY); var_dump(count(iterator_to_array($file))); echo "DROP NEW LINE FLAG:", PHP_EOL; $file->setFlags(SplFileObject::READ_CSV|SplFileObject::DROP_NEW_LINE); var_dump(count(iterator_to_array($file)));

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)
8.3.60.0100.00618.43
8.3.50.0040.01116.19
8.3.40.0140.00018.54
8.3.30.0030.01018.95
8.3.20.0080.00020.29
8.3.10.0080.00023.60
8.3.00.0040.00419.11
8.2.180.0090.00618.43
8.2.170.0090.00922.96
8.2.160.0030.01020.52
8.2.150.0060.00625.66
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0050.00320.92
8.2.110.0030.00720.91
8.2.100.0070.00717.72
8.2.90.0040.00419.23
8.2.80.0000.00917.97
8.2.70.0050.00517.80
8.2.60.0000.00817.63
8.2.50.0050.00317.61
8.2.40.0000.00817.75
8.2.30.0040.00417.99
8.2.20.0060.00317.68
8.2.10.0000.00718.09
8.2.00.0040.00418.02
8.1.280.0140.00725.92
8.1.270.0080.00018.91
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0000.00919.52
8.1.230.0070.00417.71
8.1.220.0030.00617.77
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0070.00317.23
8.1.180.0080.00018.10
8.1.170.0000.01020.27
8.1.160.0040.00421.97
8.1.150.0040.00418.85
8.1.140.0060.00317.45
8.1.130.0070.00017.82
8.1.120.0070.00017.48
8.1.110.0030.00317.33
8.1.100.0070.00017.37
8.1.90.0040.00417.37
8.1.80.0000.00817.36
8.1.70.0000.00717.49
8.1.60.0050.00317.61
8.1.50.0050.00317.48
8.1.40.0040.00417.51
8.1.30.0080.00017.52
8.1.20.0070.00017.55
8.1.10.0070.00017.49
8.1.00.0000.00817.36
8.0.300.0070.00018.77
8.0.290.0000.00816.63
8.0.280.0000.00718.30
8.0.270.0030.00317.16
8.0.260.0000.00617.17
8.0.250.0030.00316.87
8.0.240.0080.00016.91
8.0.230.0070.00016.75
8.0.220.0000.00816.70
8.0.210.0000.00816.84
8.0.200.0070.00016.90
8.0.190.0040.00416.98
8.0.180.0000.00716.95
8.0.170.0040.00416.88
8.0.160.0000.00716.98
8.0.150.0030.00316.90
8.0.140.0050.00216.87
8.0.130.0060.00013.30
8.0.120.0030.00616.92
8.0.110.0070.00016.79
8.0.100.0000.00716.89
8.0.90.0000.00916.89
8.0.80.0070.01016.84
8.0.70.0050.00216.83
8.0.60.0040.00416.94
8.0.50.0030.00616.70
8.0.30.0150.00417.16
8.0.20.0150.00417.40
8.0.10.0000.00716.84
8.0.00.0090.00916.84
7.4.330.0050.00015.03
7.4.320.0060.00016.57
7.4.300.0060.00016.64
7.4.290.0040.00416.48
7.4.280.0000.00716.61
7.4.270.0030.00316.59
7.4.260.0070.00016.49
7.4.250.0040.00416.61
7.4.240.0080.00016.49
7.4.230.0030.00316.58
7.4.220.0110.00716.60
7.4.210.0100.00716.54
7.4.200.0040.00416.63
7.4.160.0060.01616.72
7.4.150.0120.00617.40
7.4.140.0110.00917.86
7.4.130.0100.00716.37
7.4.120.0080.01016.54
7.4.110.0100.01016.63
7.4.100.0140.00616.38
7.4.90.0090.00916.77
7.4.80.0120.01519.39
7.4.70.0110.01116.35
7.4.60.0100.00616.49
7.4.50.0030.00316.52
7.4.40.0090.00816.51
7.4.30.0150.00916.30
7.4.00.0070.00715.13
7.3.330.0060.00013.15
7.3.320.0090.00312.94
7.3.310.0070.00016.16
7.3.300.0000.00716.19
7.3.290.0090.00716.22
7.3.280.0090.00816.25
7.3.270.0110.00517.40
7.3.260.0060.01216.36
7.3.250.0120.00616.33
7.3.240.0100.01316.21
7.3.230.0070.01416.45
7.3.210.0070.01116.34
7.3.200.0050.01219.39
7.3.190.0070.01016.17
7.3.180.0100.00616.51
7.3.170.0090.00916.44
7.3.160.0110.00716.59
7.2.330.0110.00716.43
7.2.320.0140.00716.52
7.2.310.0130.00916.78
7.2.300.0130.00916.37
7.2.290.0120.00616.54
7.1.200.0030.00615.46
7.1.100.0190.00416.37
7.1.70.0030.00716.87
7.1.60.0060.01819.50
7.1.50.0040.01117.04
7.1.00.0030.07722.46
7.0.200.0030.00716.88
7.0.60.0070.03719.94
7.0.50.0100.08317.84
7.0.40.0030.06020.04
7.0.30.0400.04720.25
7.0.20.0370.07720.16
7.0.10.0070.09020.04
7.0.00.0070.08320.03
5.6.280.0070.06721.02
5.6.210.0230.06020.70
5.6.200.0000.06018.11
5.6.190.0130.07720.57
5.6.180.4130.04320.77
5.6.170.0470.06320.53
5.6.160.0130.07720.46
5.6.150.0130.06718.21
5.6.140.0100.07718.18
5.6.130.0100.08018.11
5.6.120.0100.08021.09
5.6.110.0030.08321.00
5.6.100.0030.04020.98
5.6.90.0100.08020.98
5.6.80.0100.05020.38
5.5.350.0030.08320.39
5.5.340.0030.04017.92
5.5.330.0200.07020.46
5.5.320.0330.07720.13
5.5.310.0430.06320.23
5.5.300.0030.05717.98
5.5.290.0100.07317.89
5.5.280.0030.04020.68
5.5.270.0000.04320.75
5.5.260.0100.06720.67
5.5.250.0100.08020.57
5.5.240.0070.06720.23
5.4.450.1570.04719.43
5.4.440.1730.04319.39
5.4.430.1700.03719.45
5.4.420.1670.04019.21
5.4.410.1630.04319.28
5.4.400.1900.03718.89
5.4.390.2100.04019.14
5.4.380.1930.04319.09
5.4.370.1600.04019.19
5.4.360.1870.04318.89
5.4.350.1600.03719.09
5.4.340.1600.04018.93
5.4.320.1900.04319.20
5.4.310.1900.03719.15
5.4.300.1930.04019.14
5.4.290.1870.04019.09
5.4.280.1630.04319.12
5.4.270.1770.04718.77
5.4.260.1700.04019.21
5.4.250.2200.04018.93
5.4.240.2130.04018.77
5.4.230.2430.04719.23
5.4.220.2270.04319.07
5.4.210.2100.04019.24
5.4.200.1870.03719.11
5.4.190.1870.03319.16
5.4.180.1670.03019.09
5.4.170.1630.03319.09
5.4.160.1670.03019.21
5.4.150.2300.04318.89
5.4.140.2330.04016.54
5.4.130.1900.04016.25
5.4.120.2170.04016.43
5.4.110.1930.04016.39
5.4.100.2330.03316.23
5.4.90.2230.03716.41
5.4.80.1930.03316.33
5.4.70.1870.04016.41
5.4.60.1630.03316.47
5.4.50.1630.03016.40
5.4.40.1800.04016.19
5.4.30.1700.02716.35
5.4.20.1800.04016.36
5.4.10.1800.04016.36
5.4.00.1770.04015.70
5.3.290.1830.05014.52
5.3.280.1630.03714.44
5.3.270.1800.04714.55
5.3.260.1770.04014.49
5.3.250.1770.04014.45
5.3.240.1670.03714.45
5.3.230.1630.03714.70
5.3.220.1730.02714.67
5.3.210.1670.03714.48
5.3.200.1630.04014.45
5.3.190.1630.04014.59
5.3.180.1770.04014.55
5.3.170.1630.03714.41
5.3.160.1670.03314.43
5.3.150.1630.03714.52
5.3.140.1770.03314.50
5.3.130.1730.03014.52
5.3.120.1600.04014.43
5.3.110.1800.03014.54
5.3.100.1630.03714.00
5.3.90.1730.03713.89
5.3.80.1870.04713.80
5.3.70.1730.03013.89
5.3.60.1430.03014.06
5.3.50.1530.03713.89
5.3.40.1900.04713.92
5.3.30.1630.03713.71
5.3.20.1400.04013.64
5.3.10.1700.03013.50
5.3.00.1170.03313.66
5.2.170.0030.02711.10
5.2.160.0000.03011.02
5.2.150.0430.02711.24
5.2.140.1200.04011.01
5.2.130.1300.03010.98
5.2.120.1370.02711.16
5.2.110.1200.03011.00
5.2.100.1230.02711.05
5.2.90.1370.02711.27
5.2.80.1430.02310.97
5.2.70.1470.02711.04
5.2.60.1200.03010.91
5.2.50.1370.02711.07
5.2.40.1030.03310.83
5.2.30.1100.02710.89
5.2.20.1030.03311.02
5.2.10.1100.02710.98
5.2.00.0430.02710.63
5.1.60.0030.0239.94
5.1.50.0000.03010.13
5.1.40.0070.0209.91
5.1.30.0770.02310.25
5.1.20.1000.02310.50
5.1.10.0870.0279.99
5.1.00.1100.02310.04
5.0.50.0570.0178.60
5.0.40.0500.0178.50
5.0.30.0570.0308.40
5.0.20.0430.0208.28
5.0.10.0400.0208.07
5.0.00.0430.0308.15
4.4.90.0500.0177.75
4.4.80.0570.0137.75
4.4.70.0530.0137.75
4.4.60.0370.0137.75
4.4.50.0430.0177.75
4.4.40.0600.0407.75
4.4.30.0600.0237.75
4.4.20.0530.0177.75
4.4.10.0570.0107.75
4.4.00.0630.0337.75
4.3.110.0530.0107.75
4.3.100.0670.0207.75
4.3.90.0670.0207.75
4.3.80.0470.0237.75
4.3.70.0630.0237.75
4.3.60.0530.0177.75
4.3.50.0500.0177.75
4.3.40.0600.0437.75
4.3.30.0300.0337.75
4.3.20.0130.0307.75
4.3.10.0230.0237.75
4.3.00.0370.0237.75

preferences:
54.37 ms | 400 KiB | 5 Q