3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = <<<'EOF' Line 1 Line 2 Line 3 Line 4 EOF; $tmpCsvFile = new SplTempFileObject(); $tmpCsvFile->fwrite($content); iterator_count($tmpCsvFile);

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)
8.3.70.0072.00118.43
8.3.60.0101.99416.25
8.3.50.0081.99522.79
8.3.40.0071.99718.58
8.3.30.0032.00118.77
8.3.20.0032.00020.25
8.3.10.0071.99623.65
8.3.00.0071.99819.12
8.2.180.0032.00116.32
8.2.170.0101.99322.96
8.2.160.0271.97820.39
8.2.150.0071.99524.18
8.2.140.0071.99624.66
8.2.130.0031.99926.16
8.2.120.0032.00121.16
8.2.110.0032.00022.33
8.2.100.0101.99317.78
8.2.90.0031.99719.23
8.2.80.0032.00017.97
8.2.70.0071.99717.25
8.2.60.0002.00217.92
8.2.50.0002.00318.07
8.2.40.0031.99818.09
8.2.30.0002.00418.05
8.2.20.0002.00117.69
8.2.10.0031.99818.18
8.2.00.0101.99317.63
8.1.280.0171.98425.92
8.1.270.0002.00323.85
8.1.260.0071.99426.35
8.1.250.0002.00328.09
8.1.240.0032.00022.06
8.1.230.0101.99320.85
8.1.220.0101.99117.74
8.1.210.0002.00418.77
8.1.200.0071.99717.23
8.1.190.0002.00216.88
8.1.180.0031.99918.10
8.1.170.0071.99418.59
8.1.160.0071.99821.88
8.1.150.0032.00318.89
8.1.140.0031.99417.37
8.1.130.0031.99917.88
8.1.120.0032.00017.49
8.1.110.0031.99817.44
8.1.100.0002.00217.34
8.1.90.0002.00417.42
8.1.80.0032.00017.46
8.1.70.0031.99917.46
8.1.60.0031.99917.54
8.1.50.0071.99517.57
8.1.40.0002.00217.56
8.1.30.0031.99717.51
8.1.20.0002.00317.56
8.1.10.0002.00317.57
8.1.00.0071.99717.41
8.0.300.0032.00018.77
8.0.290.0071.99616.59
8.0.280.0031.99818.38
8.0.270.0032.00617.13
8.0.260.0002.00417.17
8.0.250.0002.00416.90
8.0.240.0072.01216.89
8.0.230.0002.00216.84
8.0.220.0031.99816.71
8.0.210.0071.99016.89
8.0.200.0032.00016.78
8.0.190.0032.00016.75
8.0.180.0031.99816.89
8.0.170.0002.00216.87
8.0.160.0071.99516.70
8.0.150.0031.99816.82
8.0.140.0002.00316.76
8.0.130.0002.00213.28
8.0.120.0002.00116.63
8.0.110.0071.99516.75
8.0.100.0171.98716.65
8.0.90.0071.99716.68
8.0.80.0031.99616.78
8.0.70.0071.99316.74
8.0.60.0002.00416.88
8.0.50.0002.00216.66
8.0.30.0221.96916.83
8.0.20.0151.98517.40
8.0.10.0002.00116.93
8.0.00.0161.98416.70
7.4.330.0002.00015.00
7.4.320.0031.99816.33
7.4.300.0031.99916.31
7.4.290.0071.99616.43
7.4.280.0031.99816.20
7.4.270.0071.99016.43
7.4.260.0121.98616.41
7.4.250.0031.99916.24
7.4.240.0032.00116.30
7.4.230.0071.99416.44
7.4.220.0131.98816.37
7.4.210.0071.99616.31
7.4.200.0071.99916.29
7.4.160.0361.95616.38
7.4.150.0192.00417.40
7.4.140.0161.97817.86
7.4.130.0131.99016.44
7.4.120.0231.97016.23
7.4.110.0322.29616.54
7.4.100.0132.45416.46
7.4.90.0072.42016.17
7.4.80.0262.43419.39
7.4.70.0162.44416.35
7.4.60.0282.28316.33
7.4.50.0032.49616.26
7.4.40.0162.44216.33
7.4.30.0072.46016.30
7.4.00.0032.49414.59
7.3.330.0261.92913.04
7.3.320.0101.99113.07
7.3.310.0002.00216.05
7.3.300.0101.99416.08
7.3.290.0351.94416.17
7.3.280.0111.99416.18
7.3.270.0131.98517.40
7.3.260.0161.98716.05
7.3.250.0081.98916.12
7.3.240.0101.98416.11
7.3.230.0162.38416.39
7.3.210.0132.45716.14
7.3.200.0172.42719.39
7.3.190.0132.45416.10
7.3.180.0102.45616.05
7.3.170.0162.45916.27
7.3.160.0102.46916.07
7.2.330.0132.46216.35
7.2.320.0162.43316.43
7.2.310.0132.46416.51
7.2.300.0132.46616.56
7.2.290.0032.44216.55
7.2.60.0102.48416.59
7.2.00.0032.49819.17
7.1.200.0072.49015.71
7.1.100.0032.49818.02
7.1.70.0002.50116.95
7.1.60.0102.49119.46
7.1.50.0102.49216.96
7.1.00.0032.49722.36
7.0.200.0002.50116.73
7.0.140.0002.50021.92
7.0.60.0102.49019.80
7.0.50.0072.49317.83
7.0.40.0032.48019.83
7.0.30.0232.47719.89
7.0.20.0172.46719.93
7.0.10.0402.46019.75
7.0.00.0072.47319.87
5.6.280.0102.49021.00
5.6.210.0132.48720.61
5.6.200.0032.49718.14
5.6.190.0002.48320.24
5.6.180.0302.45320.40
5.6.170.0272.45320.38
5.6.160.0032.49720.37
5.6.150.0072.49318.17
5.6.140.0132.48718.09
5.6.130.0102.47018.18
5.6.120.1372.36020.96
5.6.110.0032.49721.07
5.6.100.0032.49721.04
5.6.90.0072.49320.97
5.6.80.0202.48020.38
5.6.70.4432.04720.52
5.5.350.0032.49720.38
5.5.340.0102.47317.89
5.5.330.0072.49320.27
5.5.320.0202.45720.16
5.5.310.0472.45320.02
5.5.300.0072.49317.93
5.5.290.0272.47317.93
5.5.280.0102.49020.77
5.5.270.0132.48720.68
5.5.260.0072.49320.88
5.5.250.0072.49320.66
5.5.240.0132.48720.28
5.4.450.0372.46019.04
5.4.440.4302.06719.20
5.4.430.0302.46719.29
5.4.420.0232.47319.50
5.4.410.0132.48319.34
5.4.400.0302.46718.86
5.4.390.3702.13018.96
5.4.380.0332.46318.86
5.4.370.0232.47319.13
5.4.360.0472.45019.15
5.4.350.0092.49011.97
5.4.340.0082.49011.97
5.4.320.0102.49012.45
5.4.310.0102.49012.45
5.4.300.0112.48812.46
5.4.290.0092.49012.45
5.4.280.0082.49612.35
5.4.270.0072.49312.35
5.4.260.0082.49112.35
5.4.250.0112.48912.35
5.4.240.0202.47512.35
5.4.230.0082.49012.34
5.4.220.0102.49012.34
5.4.210.0122.48512.34
5.4.200.0122.48712.34
5.4.190.0112.48912.34
5.4.180.0112.48912.34
5.4.170.0082.49112.35
5.4.160.0102.48712.35
5.4.150.0062.49312.34
5.4.140.0052.49512.02
5.4.130.0112.48112.01
5.4.120.0112.48911.97
5.4.110.0082.49211.96
5.4.100.0042.49611.97
5.4.90.0102.48811.96
5.4.80.0082.49211.96
5.4.70.0062.49411.96
5.4.60.0092.49111.96
5.4.50.0112.48811.96
5.4.40.0072.49611.95
5.4.30.0112.48911.95
5.4.20.0062.49211.95
5.4.10.0092.49111.95
5.4.00.0122.48711.44

preferences:
34.22 ms | 401 KiB | 5 Q