3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); $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)
8.3.40.0040.01518.70
8.3.30.0070.01318.96
8.3.20.0080.00020.46
8.3.10.0040.00422.22
8.3.00.0120.00322.46
8.2.170.0070.00722.96
8.2.160.0080.01120.99
8.2.150.0090.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0060.00319.24
8.2.110.0030.00622.05
8.2.100.0060.00619.51
8.2.90.0000.00819.05
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0050.00317.92
8.2.50.0040.00418.07
8.2.40.0060.00318.22
8.2.30.0040.00417.98
8.2.20.0030.00517.55
8.2.10.0050.00319.30
8.2.00.0020.00517.68
8.1.270.0030.00521.99
8.1.260.0070.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00423.92
8.1.230.0040.00719.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00717.23
8.1.190.0040.00417.54
8.1.180.0050.00318.61
8.1.170.0070.00318.21
8.1.160.0040.00421.99
8.1.150.0070.00018.52
8.1.140.0040.00417.38
8.1.130.0030.00317.70
8.1.120.0030.00317.48
8.1.110.0040.00417.43
8.1.100.0040.00417.42
8.1.90.0040.00317.42
8.1.80.0040.00417.26
8.1.70.0030.00517.36
8.1.60.0060.00317.45
8.1.50.0030.00617.35
8.1.40.0000.00817.48
8.1.30.0030.00517.46
8.1.20.0000.00817.59
8.1.10.0040.00417.37
8.1.00.0040.00417.44
8.0.300.0080.00018.77
8.0.290.0040.00417.18
8.0.280.0040.00418.48
8.0.270.0000.00717.32
8.0.260.0030.00316.74
8.0.250.0070.00016.87
8.0.240.0080.00016.84
8.0.230.0000.00716.78
8.0.220.0040.00416.90
8.0.210.0000.00616.88
8.0.200.0040.00416.94
8.0.190.0030.00616.96
8.0.180.0040.00416.91
8.0.170.0000.00716.89
8.0.160.0040.00416.89
8.0.150.0000.00716.84
8.0.140.0000.00716.76
8.0.130.0030.00313.44
8.0.120.0060.00316.73
8.0.110.0000.00716.94
8.0.100.0040.00416.74
8.0.90.0040.00416.78
8.0.80.0060.00916.84
8.0.70.0020.00516.89
8.0.60.0000.00816.77
8.0.50.0040.00416.75
8.0.30.0110.00816.93
8.0.20.0080.01117.40
8.0.10.0050.00316.89
8.0.00.0110.00916.54
7.4.330.0020.00215.08
7.4.320.0000.00716.55
7.4.300.0000.00716.45
7.4.290.0030.00316.49
7.4.280.0070.00016.53
7.4.270.0030.00316.45
7.4.260.0070.00016.54
7.4.250.0050.00316.40
7.4.240.0020.00616.44
7.4.230.0000.00716.30
7.4.220.0030.01616.39
7.4.210.0080.00616.57
7.4.200.0040.00416.30
7.4.190.0000.00716.46
7.4.160.0060.01016.37
7.4.150.0130.00717.40
7.4.140.0090.01217.86
7.4.130.0140.00516.36
7.4.120.0110.01016.39
7.4.110.0150.00916.39
7.4.100.0150.00316.38
7.4.90.0170.00416.43
7.4.80.0060.01619.39
7.4.70.0130.00316.31
7.4.60.0070.01016.51
7.4.50.0000.00816.35
7.4.40.0130.00322.77
7.4.30.0040.01116.49
7.4.00.0000.01814.83
7.3.330.0000.00513.08
7.3.320.0050.00013.20
7.3.310.0030.00316.17
7.3.300.0070.00016.14
7.3.290.0080.00816.18
7.3.280.0100.00916.20
7.3.270.0130.00617.40
7.3.260.0160.00316.41
7.3.250.0110.00916.45
7.3.240.0060.01116.43
7.3.230.0080.01016.39
7.3.210.0100.01016.19
7.3.200.0040.01419.39
7.3.190.0090.00916.25
7.3.180.0040.01516.09
7.3.170.0070.01116.27
7.3.160.0030.01516.31
7.3.120.0060.01214.48
7.2.330.0070.01116.46
7.2.320.0110.00816.43
7.2.310.0070.01316.62
7.2.300.0130.00516.47
7.2.290.0100.01316.53
7.1.70.0030.00617.09
7.1.60.0130.01319.82
7.1.50.0040.01816.85
7.1.00.0070.07022.57
7.0.200.0040.00416.59
7.0.140.0130.06321.92
7.0.60.0130.07019.96
7.0.50.0170.07317.88
7.0.40.0030.04720.05
7.0.30.0200.04020.21
7.0.20.0300.08020.20
7.0.10.0230.07320.41
7.0.00.0100.08020.06
5.6.280.0100.06721.13
5.6.210.0100.03320.52
5.6.200.0030.04018.18
5.6.190.0000.08320.77
5.6.180.3600.04320.64
5.6.170.0230.07320.55
5.6.160.0070.06720.41
5.6.150.0000.04318.12
5.6.140.0130.04318.27
5.6.130.0030.05718.28
5.6.120.0070.08320.99
5.6.110.0030.05320.99
5.6.100.0030.04021.02
5.6.90.0230.06021.03
5.6.80.0070.07720.37
5.6.70.0400.05020.49
5.5.350.0030.09020.41
5.5.340.0000.06317.92
5.5.330.0070.06020.36
5.5.320.0230.03720.20
5.5.310.0200.04320.22
5.5.300.0000.07717.91
5.5.290.0030.07017.98
5.5.280.0130.07320.77
5.5.270.0070.07020.86
5.5.260.0100.04020.79
5.5.250.0070.08320.49
5.5.240.0070.07020.30
5.4.450.0500.05719.32
5.4.440.0500.06019.54
5.4.430.0100.08719.51
5.4.420.0130.05319.32
5.4.410.0130.05019.38
5.4.400.1330.00018.79
5.4.390.0900.00018.59
5.4.380.0270.05018.77
5.4.370.0170.06018.59
5.4.360.0430.05318.68
5.4.350.0270.05718.79
5.4.340.0300.05318.77
5.4.320.0030.03812.48
5.4.310.0040.04112.48
5.4.300.0060.03912.48
5.4.290.0050.04312.48
5.4.280.0090.04012.38
5.4.270.0050.04112.38
5.4.260.0130.04718.81
5.4.250.0100.05018.97
5.4.240.0100.05019.04
5.4.230.0070.05318.88
5.4.220.0170.04718.74
5.4.210.0130.07018.82
5.4.200.0100.05318.88
5.4.190.0070.05718.98
5.4.180.0070.05318.74
5.4.170.0230.05318.84
5.4.160.0030.05318.83
5.4.150.0100.05718.91
5.4.140.0000.06016.26
5.4.130.0030.05016.29
5.4.120.0030.05316.25
5.4.110.0170.04316.37
5.4.100.0000.05716.17
5.4.90.0030.05016.37
5.4.80.0130.04316.24
5.4.70.0100.05016.37
5.4.60.0070.05016.20
5.4.50.0070.04716.46
5.4.40.0030.05016.41
5.4.30.0100.04716.45
5.4.20.0230.03716.34
5.4.10.0100.05016.43
5.4.00.0030.05315.93
5.3.290.0030.04212.80
5.3.280.0070.05314.69
5.3.270.0100.05314.47
5.3.260.0130.07014.45
5.3.250.0030.07014.62
5.3.240.0030.05314.71
5.3.230.0070.05714.38
5.3.220.0070.05314.59
5.3.210.0070.05314.45
5.3.200.0170.05314.27
5.3.190.0100.05014.27
5.3.180.0070.04714.45
5.3.170.0130.04714.58
5.3.160.0030.05314.48
5.3.150.0070.05314.72
5.3.140.0070.05314.42
5.3.130.0030.05314.25
5.3.120.0100.05014.56
5.3.110.0030.05714.55
5.3.100.0030.05313.93
5.3.90.0170.04313.94
5.3.80.0100.04714.02
5.3.70.0100.06713.86
5.3.60.0130.05714.02
5.3.50.0200.04713.88
5.3.40.0100.04713.97
5.3.30.0030.06013.91
5.3.20.0070.06713.79
5.3.10.0170.06013.70
5.3.00.0170.04313.64
5.2.170.0100.06311.17
5.2.160.0100.03711.16
5.2.150.0070.04010.99
5.2.140.0100.04311.08
5.2.130.0070.03711.04
5.2.120.0100.03711.11
5.2.110.0130.03310.87
5.2.100.0130.03310.94
5.2.90.0070.04011.12
5.2.80.0000.06011.10
5.2.70.0030.04310.93
5.2.60.0030.06311.17
5.2.50.0070.04311.14
5.2.40.0070.05310.92
5.2.30.0000.04311.00
5.2.20.0000.04310.73
5.2.10.0030.04010.94
5.2.00.0070.04010.90
5.1.60.0030.05010.07
5.1.50.0030.0479.98
5.1.40.0030.03310.05
5.1.30.0070.03710.34
5.1.20.0130.03710.19
5.1.10.0030.0379.91
5.1.00.0070.03310.13
5.0.50.0030.0278.64
5.0.40.0000.0408.41
5.0.30.0070.0438.31
5.0.20.0070.0238.15
5.0.10.0070.0278.18
5.0.00.0030.0538.32
4.4.90.0070.0236.33
4.4.80.0000.0236.33
4.4.70.0000.0276.33
4.4.60.0030.0306.33
4.4.50.0130.0206.33
4.4.40.0030.0336.33
4.4.30.0070.0236.33
4.4.20.0070.0176.33
4.4.10.0030.0236.33
4.4.00.0030.0436.33
4.3.110.0070.0276.33
4.3.100.0030.0306.33
4.3.90.0030.0206.33
4.3.80.0070.0306.33
4.3.70.0030.0206.33
4.3.60.0030.0276.33
4.3.50.0130.0106.33
4.3.40.0030.0406.33
4.3.30.0030.0206.33
4.3.20.0070.0176.33
4.3.10.0030.0276.33
4.3.00.0170.0177.46

preferences:
40.85 ms | 400 KiB | 5 Q