3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tmp = tempnam('/tmp', 'php'); $fp = fopen($tmp, 'w+'); fwrite($fp, 'foo,bar,baz,bat'); rewind($fp); $line = fgetcsv($fp); var_dump($line); rewind($fp); $line = fgetcsv($fp, 0); var_dump($line); rewind($fp); $line = fgetcsv($fp, 10); var_dump($line);

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)
8.3.70.0090.00916.54
8.3.60.0140.00718.55
8.3.50.0110.00521.97
8.3.40.0070.00718.89
8.3.30.0030.01019.09
8.3.20.0080.00020.37
8.3.10.0060.00321.93
8.3.00.0030.00522.52
8.2.190.0080.00816.58
8.2.180.0150.00616.75
8.2.170.0110.00422.96
8.2.160.0100.00720.84
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0060.00319.11
8.2.110.0090.00021.04
8.2.100.0090.00317.78
8.2.90.0040.00417.84
8.2.80.0080.00018.09
8.2.70.0050.00317.91
8.2.60.0070.00317.91
8.2.50.0040.00418.10
8.2.40.0040.00420.45
8.2.30.0040.00417.88
8.2.20.0050.00217.47
8.2.10.0000.00819.46
8.2.00.0030.00617.62
8.1.280.0110.00725.92
8.1.270.0030.00622.14
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00322.01
8.1.230.0090.00320.89
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00617.11
8.1.190.0110.00017.23
8.1.180.0060.00318.10
8.1.170.0040.00418.50
8.1.160.0040.00422.20
8.1.150.0030.00518.52
8.1.140.0040.00417.31
8.1.130.0030.00317.79
8.1.120.0070.00017.40
8.1.110.0050.00217.43
8.1.100.0000.00717.35
8.1.90.0070.00017.36
8.1.80.0050.00217.32
8.1.70.0030.00317.33
8.1.60.0040.00417.45
8.1.50.0000.00817.43
8.1.40.0040.00417.45
8.1.30.0030.00617.52
8.1.20.0050.00317.62
8.1.10.0000.00817.44
8.1.00.0040.00417.38
8.0.300.0040.00420.03
8.0.290.0080.00016.75
8.0.280.0000.00718.45
8.0.270.0040.00417.13
8.0.260.0000.00616.81
8.0.250.0060.00016.96
8.0.240.0050.00316.96
8.0.230.0030.00316.91
8.0.220.0030.00316.92
8.0.210.0060.00016.82
8.0.200.0030.00316.98
8.0.190.0030.00316.95
8.0.180.0050.00316.80
8.0.170.0040.00416.89
8.0.160.0070.00016.93
8.0.150.0000.00716.86
8.0.140.0040.00416.88
8.0.130.0000.00613.36
8.0.120.0080.00016.87
8.0.110.0040.00416.82
8.0.100.0000.00716.94
8.0.90.0000.00716.90
8.0.80.0090.00616.94
8.0.70.0050.00216.91
8.0.60.0000.00716.88
8.0.50.0030.00516.90
8.0.30.0090.01417.03
8.0.20.0120.00617.40
8.0.10.0040.00416.88
8.0.00.0100.01316.73
7.4.330.0020.00215.03
7.4.320.0060.00016.53
7.4.300.0030.00316.45
7.4.290.0030.00316.54
7.4.280.0000.00716.52
7.4.270.0000.00716.45
7.4.260.0000.00716.54
7.4.250.0000.00716.46
7.4.240.0040.00416.48
7.4.230.0000.00716.64
7.4.220.0070.01116.56
7.4.210.0070.00916.49
7.4.200.0000.00716.54
7.4.190.0000.00816.61
7.4.160.0120.00916.32
7.4.150.0130.00317.40
7.4.140.0120.00617.86
7.4.130.0110.00916.38
7.4.120.0080.01116.40
7.4.110.0100.01016.43
7.4.100.0110.00716.41
7.4.90.0110.00716.45
7.4.80.0070.01719.39
7.4.70.0030.01316.50
7.4.60.0100.00616.30
7.4.50.0090.00016.43
7.4.40.0090.00922.77
7.4.30.0130.00316.43
7.4.00.0030.01414.64
7.3.330.0000.00513.02
7.3.320.0000.00513.10
7.3.310.0050.00316.20
7.3.300.0070.00016.32
7.3.290.0110.00416.21
7.3.280.0120.00716.24
7.3.270.0070.01017.40
7.3.260.0070.01116.30
7.3.250.0150.00716.29
7.3.240.0140.01016.23
7.3.230.0160.00416.39
7.3.210.0040.01416.16
7.3.200.0150.00719.39
7.3.190.0030.01716.39
7.3.180.0100.00716.29
7.3.170.0060.01116.39
7.3.160.0090.00616.21
7.3.120.0030.01314.62
7.3.10.0100.00516.28
7.3.00.0140.00016.35
7.2.330.0090.00916.45
7.2.320.0060.01016.43
7.2.310.0060.01016.64
7.2.300.0030.01416.57
7.2.290.0130.00316.38
7.2.130.0110.00416.52
7.2.120.0070.00716.63
7.2.110.0070.00616.31
7.2.100.0100.00316.35
7.2.90.0040.00816.37
7.2.80.0060.00316.24
7.2.70.0200.00716.47
7.2.60.0070.00316.66
7.2.50.0090.00316.39
7.2.40.0070.00716.57
7.2.30.0040.00716.28
7.2.20.0150.00016.36
7.2.10.0030.00716.43
7.2.00.0050.00717.74
7.1.250.0070.01115.31
7.1.100.0030.01017.84
7.1.70.0000.00717.18
7.1.60.0070.01719.82
7.1.50.0000.02116.94
7.1.00.0100.07322.57
7.0.200.0090.00616.53
7.0.140.0030.07322.07
7.0.60.0100.08319.97
7.0.50.0070.04017.83
7.0.40.0070.04320.12
7.0.30.0530.07320.10
7.0.20.0300.03720.02
7.0.10.0130.08720.21
7.0.00.0070.09020.21
5.6.280.0070.07020.92
5.6.210.0000.06020.72
5.6.200.0070.08718.19
5.6.190.0070.04020.60
5.6.180.0300.06020.52
5.6.170.0200.06320.50
5.6.160.0000.04720.53
5.6.150.0130.07018.13
5.6.140.0170.06718.15
5.6.130.0100.03718.14
5.6.120.0100.08721.13
5.6.110.0000.06720.98
5.6.100.0100.06320.98
5.6.90.0030.08020.98
5.6.80.0100.08020.53
5.6.70.4100.04320.49
5.5.350.0000.08320.28
5.5.340.0070.04318.01
5.5.330.0170.04320.42
5.5.320.0230.04320.18
5.5.310.0330.06020.18
5.5.300.0100.05317.95
5.5.290.0100.08018.08
5.5.280.0030.06320.89
5.5.270.0130.07320.94
5.5.260.0100.08320.67
5.5.250.0170.07320.68
5.5.240.0070.02720.25
5.4.450.0400.06019.61
5.4.440.0430.05719.27
5.4.430.0130.07319.49
5.4.420.0200.06719.49
5.4.410.0130.07719.41
5.4.400.1770.00018.72
5.4.390.1900.00018.57
5.4.380.0230.05318.74
5.4.370.0100.05718.46
5.4.360.0170.05718.55
5.4.350.0130.05318.70
5.4.340.0130.05318.68
5.4.320.0070.03912.48
5.4.310.0030.04512.48
5.4.300.0030.03912.48
5.4.290.0030.04012.48
5.4.280.0080.03412.38
5.4.270.0080.04012.38
5.4.260.0030.08318.61
5.4.250.0130.05718.84
5.4.240.0070.05318.95
5.4.230.0070.08018.80
5.4.220.0070.08318.72
5.4.210.0170.05018.95
5.4.200.0170.07318.95
5.4.190.0130.05018.72
5.4.180.0270.04018.79
5.4.170.0130.07018.98
5.4.160.0000.08318.79
5.4.150.0070.07718.87
5.4.140.0100.05316.48
5.4.130.0130.06016.47
5.4.120.0130.04716.42
5.4.110.0100.05316.23
5.4.100.0070.05716.17
5.4.90.0000.06316.41
5.4.80.0100.04716.44
5.4.70.0070.07016.24
5.4.60.0070.06016.21
5.4.50.0030.05716.35
5.4.40.0100.05016.48
5.4.30.0170.06016.16
5.4.20.0030.05316.42
5.4.10.0170.06016.32
5.4.00.0030.06315.70
5.3.290.0070.03812.80
5.3.280.0100.05314.65
5.3.270.0070.05714.62
5.3.260.0100.07714.63
5.3.250.0070.05314.62
5.3.240.0070.05014.63
5.3.230.0100.07014.62
5.3.220.0100.05714.50
5.3.210.0170.06314.58
5.3.200.0100.06014.48
5.3.190.0070.07314.57
5.3.180.0200.06014.57
5.3.170.0070.05714.44
5.3.160.0100.04714.49
5.3.150.0170.04014.43
5.3.140.0030.06014.66
5.3.130.0130.05314.56
5.3.120.0200.05314.47
5.3.110.0100.07314.39
5.3.100.0070.07314.04
5.3.90.0100.04714.04
5.3.80.0100.04713.72
5.3.70.0100.04713.91
5.3.60.0030.05314.01
5.3.50.0000.05713.95
5.3.40.0000.06013.96
5.3.30.0070.04313.77
5.3.20.0100.04713.46
5.3.10.0030.05013.65
5.3.00.0070.04713.66
5.2.170.0100.04311.30
5.2.160.0130.03311.07
5.2.150.0070.04010.91
5.2.140.0030.04311.14
5.2.130.0130.03011.13
5.2.120.0030.06011.10
5.2.110.0070.05311.11
5.2.100.0070.04011.10
5.2.90.0100.03711.02
5.2.80.0070.04711.12
5.2.70.0000.04711.03
5.2.60.0100.04310.96
5.2.50.0070.04310.96
5.2.40.0030.05311.02
5.2.30.0100.03710.98
5.2.20.0130.03010.91
5.2.10.0100.04010.77
5.2.00.0170.03310.95
5.1.60.0170.03710.03
5.1.50.0030.04010.15
5.1.40.0130.0279.92
5.1.30.0170.02710.52
5.1.20.0130.02710.44
5.1.10.0070.03310.11
5.1.00.0000.04010.12
5.0.50.0030.0308.48
5.0.40.0170.0238.44
5.0.30.0030.0578.26
5.0.20.0000.0308.19
5.0.10.0130.0308.27
5.0.00.0030.0478.13
4.4.90.0000.0237.06
4.4.80.0070.0177.06
4.4.70.0000.0237.06
4.4.60.0030.0207.06
4.4.50.0070.0277.06
4.4.40.0000.0377.06
4.4.30.0070.0177.06
4.4.20.0030.0207.06
4.4.10.0030.0307.06
4.4.00.0030.0437.06
4.3.110.0030.0207.06
4.3.100.0100.0137.05
4.3.90.0030.0207.05
4.3.80.0000.0337.05
4.3.70.0030.0207.05
4.3.60.0000.0236.95
4.3.50.0070.0206.74
4.3.40.0100.0376.55
4.3.30.0000.0236.38
4.3.20.0030.0206.13
4.3.10.0000.0335.93
4.3.00.0100.0207.46

preferences:
49.6 ms | 401 KiB | 5 Q