3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('a"b', 'a\\"b'); $file = fopen('php://memory', 'w+'); fputcsv($file, $array[0]); fputcsv($file, $array[1]); rewind($file); var_dump(stream_get_contents($file)); fclose($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)
8.3.60.0100.01016.38
8.3.50.0260.01021.93
8.3.40.0070.00718.71
8.3.30.0040.01119.01
8.3.20.0050.00220.21
8.3.10.0000.00820.51
8.3.00.0030.00519.38
8.2.180.0120.00618.66
8.2.170.0110.00722.96
8.2.160.0070.00720.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00319.66
8.2.110.0090.00019.38
8.2.100.0060.00617.91
8.2.90.0090.00019.23
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0000.00819.13
8.2.50.0030.00618.10
8.2.40.0030.00620.46
8.2.30.0050.00318.14
8.2.20.0080.00017.67
8.2.10.0040.00417.92
8.2.00.0040.00417.71
8.1.280.0170.00325.92
8.1.270.0080.00020.60
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.92
8.1.230.0080.00417.82
8.1.220.0050.00317.79
8.1.210.0080.00318.77
8.1.200.0030.00717.22
8.1.190.0040.00417.43
8.1.180.0000.00718.10
8.1.170.0050.00318.62
8.1.160.0040.00418.78
8.1.150.0040.00418.81
8.1.140.0040.00417.44
8.1.130.0070.00017.88
8.1.120.0030.00417.34
8.1.110.0040.00417.29
8.1.100.0050.00317.36
8.1.90.0000.00717.27
8.1.80.0050.00217.37
8.1.70.0030.00317.39
8.1.60.0030.00617.46
8.1.50.0000.00817.52
8.1.40.0000.00717.40
8.1.30.0030.00617.63
8.1.20.0040.00417.61
8.1.10.0030.00517.52
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0050.00216.75
8.0.280.0070.00018.35
8.0.270.0030.00317.16
8.0.260.0000.00617.21
8.0.250.0060.00017.06
8.0.240.0040.00416.91
8.0.230.0000.00817.02
8.0.220.0040.00416.91
8.0.210.0040.00416.83
8.0.200.0030.00316.98
8.0.190.0000.00717.01
8.0.180.0000.00716.83
8.0.170.0070.00016.95
8.0.160.0040.00416.90
8.0.150.0040.00416.93
8.0.140.0040.00416.89
8.0.130.0080.00013.38
8.0.120.0030.00516.80
8.0.110.0040.00416.97
8.0.100.0030.00516.81
8.0.90.0040.00416.89
8.0.80.0080.00816.83
8.0.70.0000.00816.89
8.0.60.0000.00716.93
8.0.50.0000.00716.96
8.0.30.0050.01417.01
8.0.20.0130.00717.40
8.0.10.0040.00317.08
8.0.00.0070.01316.77
7.4.330.0050.00015.03
7.4.320.0060.00016.44
7.4.300.0000.00616.53
7.4.290.0070.00016.45
7.4.280.0080.00016.55
7.4.270.0030.00316.54
7.4.260.0060.00316.51
7.4.250.0000.00716.50
7.4.240.0040.00416.40
7.4.230.0000.00716.34
7.4.220.0130.00316.54
7.4.210.0060.00916.30
7.4.200.0000.00716.63
7.4.160.0100.00616.44
7.4.150.0130.00317.40
7.4.140.0080.00917.86
7.4.130.0130.00816.53
7.4.120.0070.01116.49
7.4.110.0100.01416.36
7.4.100.0070.01016.50
7.4.90.0030.01516.46
7.4.80.0170.00619.39
7.4.70.0000.01716.66
7.4.60.0080.00916.49
7.4.50.0040.00416.45
7.4.40.0130.01016.27
7.4.30.0060.01016.55
7.4.00.0090.00314.92
7.3.330.0050.00013.21
7.3.320.0000.00513.12
7.3.310.0030.00516.36
7.3.300.0030.00316.21
7.3.290.0070.00916.32
7.3.280.0030.01216.28
7.3.270.0060.01217.40
7.3.260.0070.01016.23
7.3.250.0090.00716.30
7.3.240.0090.00916.50
7.3.230.0130.00316.40
7.3.210.0130.00316.24
7.3.200.0070.01019.39
7.3.190.0070.01016.20
7.3.180.0030.01316.49
7.3.170.0030.01316.27
7.3.160.0030.01416.52
7.3.10.0070.00416.49
7.3.00.0070.00716.67
7.2.330.0120.00916.26
7.2.320.0090.01216.66
7.2.310.0110.00816.25
7.2.300.0120.00416.38
7.2.290.0140.00916.35
7.2.130.0070.00716.61
7.2.120.0030.00816.71
7.2.110.0080.00016.54
7.2.100.0070.00716.84
7.2.90.0040.00816.94
7.2.80.0050.00517.04
7.2.70.0050.00816.75
7.2.60.0050.01016.58
7.2.50.0040.00416.73
7.2.40.0040.01116.91
7.2.30.0080.00417.02
7.2.20.0030.01016.79
7.2.10.0030.00716.79
7.2.00.0000.00816.86
7.1.250.0000.00815.75
7.1.200.0070.00715.88
7.1.70.0030.00616.94
7.1.60.0070.01419.32
7.1.50.0090.01217.08
7.1.00.0030.08722.57
7.0.200.0000.00816.71
7.0.140.0030.07322.21
7.0.60.0100.08319.94
7.0.50.0030.08317.88
7.0.40.0100.08320.04
7.0.30.0200.04020.28
7.0.20.0300.07720.28
7.0.10.0100.04019.99
7.0.00.0030.05320.16
5.6.280.0070.07020.88
5.6.210.0170.07720.44
5.6.200.0100.09718.19
5.6.190.0030.04720.36
5.6.180.0330.07720.41
5.6.170.0270.06720.58
5.6.160.0000.04320.40
5.6.150.0000.07018.13
5.6.140.0030.06018.13
5.6.130.0070.08318.09
5.6.120.0100.06721.01
5.6.110.0070.04320.99
5.6.100.0170.07020.98
5.6.90.0170.06720.99
5.6.80.0030.04020.35
5.6.70.4100.04320.39
5.5.350.0270.07020.39
5.5.340.0130.07017.98
5.5.330.0100.07720.09
5.5.320.0300.06720.24
5.5.310.0400.07020.20
5.5.300.0070.08317.97
5.5.290.0100.08317.92
5.5.280.0070.05720.74
5.5.270.0070.06020.71
5.5.260.0130.04720.70
5.5.250.0030.06720.68
5.5.240.0330.05020.25
5.4.450.0730.06319.49
5.4.440.0770.07319.67
5.4.430.0130.05319.52
5.4.420.0100.05719.35
5.4.410.0070.06019.15
5.4.400.0170.05018.69
5.4.390.0270.07018.79
5.4.380.0430.07718.61
5.4.370.0470.07318.77
5.4.360.0330.05318.46
5.4.350.0090.04211.97
5.4.340.0050.04211.97
5.4.320.0080.03512.45
5.4.310.0070.03812.45
5.4.300.0090.03612.45
5.4.290.0060.03812.45
5.4.280.0080.03612.34
5.4.270.0060.04112.34
5.4.260.0080.03612.34
5.4.250.0060.04212.35
5.4.240.0040.04312.34
5.4.230.0090.04412.34
5.4.220.0110.04312.34
5.4.210.0070.04312.34
5.4.200.0050.04512.34
5.4.190.0080.04212.34
5.4.180.0040.04612.33
5.4.170.0090.03612.34
5.4.160.0090.03412.34
5.4.150.0090.04012.34
5.4.140.0060.04012.02
5.4.130.0030.03812.01
5.4.120.0080.03711.97
5.4.110.0080.03711.96
5.4.100.0080.03411.96
5.4.90.0060.03611.96
5.4.80.0050.03711.96
5.4.70.0070.03311.96
5.4.60.0030.03711.96
5.4.50.0050.03611.96
5.4.40.0040.03611.95
5.4.30.0060.03611.95
5.4.20.0100.04011.95
5.4.10.0050.03511.95
5.4.00.0080.04211.44
5.3.290.0080.04312.80
5.3.280.0090.04012.71
5.3.270.0040.04312.72
5.3.260.0120.03712.72
5.3.250.0070.03912.72
5.3.240.0090.03512.72
5.3.230.0070.03712.71
5.3.220.0070.03712.68
5.3.210.0060.04512.68
5.3.200.0050.03812.68
5.3.190.0070.04212.68
5.3.180.0080.04112.68
5.3.170.0040.04112.67
5.3.160.0060.03612.67
5.3.150.0070.03712.67
5.3.140.0060.03612.66
5.3.130.0050.04012.66
5.3.120.0070.04312.66
5.3.110.0090.04112.65
5.3.100.0110.03312.12
5.3.90.0080.03412.08
5.3.80.0060.03712.07
5.3.70.0050.03812.07
5.3.60.0040.03812.06
5.3.50.0080.03612.00
5.3.40.0040.03812.00
5.3.30.0070.03511.95
5.3.20.0050.03611.73
5.3.10.0090.03411.70
5.3.00.0040.03911.68
5.2.170.0030.0349.18
5.2.160.0080.0289.18
5.2.150.0040.0329.18
5.2.140.0040.0389.18
5.2.130.0060.0329.14
5.2.120.0050.0339.14
5.2.110.0020.0329.14
5.2.100.0020.0319.14
5.2.90.0070.0269.14
5.2.80.0110.0349.14
5.2.70.0020.0369.14
5.2.60.0050.0349.09
5.2.50.0040.0349.06
5.2.40.0040.0309.04
5.2.30.0080.0299.01
5.2.20.0070.0299.00
5.2.10.0050.0298.93
5.2.00.0080.0268.78
5.1.60.0060.0268.06
5.1.50.0050.0248.06
5.1.40.0040.0248.04
5.1.30.0030.0298.40
5.1.20.0060.0388.42
5.1.10.0050.0318.14
5.1.00.0030.0278.14
5.0.50.0040.0226.62
5.0.40.0020.0236.49
5.0.30.0050.0346.29
5.0.20.0020.0216.27
5.0.10.0040.0206.25
5.0.00.0030.0346.23
4.4.90.0020.0184.78
4.4.80.0030.0174.75
4.4.70.0030.0164.75
4.4.60.0040.0154.75
4.4.50.0020.0194.77
4.4.40.0010.0264.71
4.4.30.0030.0264.76
4.4.20.0030.0154.85
4.4.10.0030.0224.85
4.4.00.0020.0254.75
4.3.110.0010.0204.67
4.3.100.0070.0194.66
4.3.90.0040.0194.64
4.3.80.0030.0274.58
4.3.70.0010.0194.63
4.3.60.0030.0154.63
4.3.50.0040.0144.63
4.3.40.0050.0224.54
4.3.30.0030.0213.29
4.3.20.0030.0163.27
4.3.10.0000.0173.23
4.3.00.0000.0236.71

preferences:
45.89 ms | 401 KiB | 5 Q