3v4l.org

run code in 300+ PHP versions simultaneously
b<?php $data = array( 'lala', 'tralala' ); $buffer = fopen('php://temp', 'r+'); fputcsv($buffer, $data, ',', ' '); rewind($buffer); $csv = fgets($buffer); fclose($buffer);

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)
8.3.60.0110.00418.43
8.3.50.0140.00821.20
8.3.40.0060.00918.79
8.3.30.0000.01419.09
8.3.20.0070.00020.29
8.3.10.0040.00423.66
8.3.00.0080.00019.13
8.2.180.0120.00318.05
8.2.170.0070.00722.96
8.2.160.0100.00320.53
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.23
8.2.110.0060.00322.13
8.2.100.0090.00317.63
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0000.00817.80
8.2.50.0030.00818.07
8.2.40.0040.00420.01
8.2.30.0030.00717.99
8.2.20.0040.00417.63
8.2.10.0040.00417.94
8.2.00.0000.00817.56
8.1.280.0040.01425.92
8.1.270.0050.00322.11
8.1.260.0040.00426.35
8.1.250.0030.00328.09
8.1.240.0030.00623.93
8.1.230.0080.00319.26
8.1.220.0060.00317.74
8.1.210.0000.00718.77
8.1.200.0040.00417.22
8.1.190.0030.00517.23
8.1.180.0000.01118.10
8.1.170.0030.00518.52
8.1.160.0040.00421.86
8.1.150.0040.00418.73
8.1.140.0070.00017.29
8.1.130.0000.00717.86
8.1.120.0050.00317.39
8.1.110.0040.00417.41
8.1.100.0030.00317.28
8.1.90.0040.00417.24
8.1.80.0000.00817.41
8.1.70.0030.00317.32
8.1.60.0040.00417.47
8.1.50.0080.00017.40
8.1.40.0040.00417.33
8.1.30.0040.00417.51
8.1.20.0040.00417.54
8.1.10.0070.00017.36
8.1.00.0070.00017.33
8.0.300.0000.00718.77
8.0.290.0060.00316.88
8.0.280.0000.00718.46
8.0.270.0030.00317.31
8.0.260.0000.00617.21
8.0.250.0030.00316.94
8.0.240.0030.00516.93
8.0.230.0000.00716.79
8.0.220.0040.00416.89
8.0.210.0000.00716.72
8.0.200.0000.00716.83
8.0.190.0000.00816.83
8.0.180.0000.00716.93
8.0.170.0070.00016.95
8.0.160.0050.00216.91
8.0.150.0040.00416.78
8.0.140.0030.00516.75
8.0.130.0030.00313.30
8.0.120.0030.00616.73
8.0.110.0050.00316.92
8.0.100.0070.00016.95
8.0.90.0080.00016.85
8.0.80.0100.01016.79
8.0.70.0050.00316.91
8.0.60.0040.00416.77
8.0.50.0070.00016.79
8.0.30.0090.01017.01
8.0.20.0100.01017.40
8.0.10.0000.00716.88
8.0.00.0090.00916.69
7.4.330.0030.00315.02
7.4.320.0060.00016.35
7.4.300.0030.00316.57
7.4.290.0000.00916.55
7.4.280.0040.00416.37
7.4.270.0030.00316.46
7.4.260.0000.00716.46
7.4.250.0000.00816.29
7.4.240.0030.00316.48
7.4.230.0070.00016.64
7.4.220.0100.00716.46
7.4.210.0000.01416.45
7.4.200.0030.00316.51
7.4.160.0080.00816.36
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0110.00816.62
7.4.120.0100.01116.43
7.4.110.0180.00616.29
7.4.100.0030.01316.62
7.4.90.0120.00916.42
7.4.80.0090.00919.39
7.4.70.0100.00716.55
7.4.60.0090.00916.31
7.4.50.0040.00416.13
7.4.40.0120.00616.37
7.4.30.0140.00716.29
7.4.00.0030.01514.65
7.3.330.0000.00512.95
7.3.320.0000.00512.93
7.3.310.0050.00216.20
7.3.300.0050.00216.15
7.3.290.0040.01016.21
7.3.280.0110.00716.20
7.3.270.0130.01017.40
7.3.260.0130.00316.22
7.3.250.0140.00316.25
7.3.240.0120.00816.21
7.3.230.0030.01416.39
7.3.210.0140.00316.29
7.3.200.0110.00519.39
7.3.190.0060.01216.21
7.3.180.0120.00316.18
7.3.170.0030.01416.33
7.3.160.0120.00316.21
7.3.120.0040.01414.57
7.3.110.0000.01014.69
7.3.100.0040.01114.66
7.3.90.0030.01014.50
7.3.80.0070.01014.55
7.3.70.0000.01614.71
7.3.60.0070.00614.63
7.3.50.0100.00314.33
7.3.40.0040.00814.59
7.3.30.0030.01314.62
7.3.20.0050.00516.50
7.3.10.0150.00016.62
7.3.00.0040.01116.41
7.2.330.0090.00916.71
7.2.320.0090.00616.63
7.2.310.0130.00316.54
7.2.300.0030.01416.74
7.2.290.0130.01016.36
7.2.240.0000.01814.61
7.2.230.0040.01414.79
7.2.220.0060.00614.88
7.2.210.0090.00614.79
7.2.200.0120.00014.92
7.2.190.0080.00614.87
7.2.180.0060.01214.77
7.2.170.0070.00715.11
7.2.160.0000.01814.73
7.2.150.0040.01516.77
7.2.140.0070.00316.84
7.2.130.0090.00916.93
7.2.120.0060.00916.74
7.2.110.0000.01416.82
7.2.100.0030.01016.93
7.2.90.0100.00716.68
7.2.80.0040.01116.69
7.2.70.0060.00916.95
7.2.60.0090.00516.85
7.2.50.0080.00416.96
7.2.40.0060.00916.96
7.2.30.0030.01016.70
7.2.20.0070.01116.84
7.2.10.0090.00616.89
7.2.00.0000.01418.17
7.1.330.0120.00315.64
7.1.320.0080.00415.88
7.1.310.0030.01315.79
7.1.300.0030.01015.61
7.1.290.0040.01115.64
7.1.280.0100.00715.80
7.1.270.0060.00615.33
7.1.260.0100.00315.74
7.1.250.0080.00415.67
7.1.200.0060.00615.92
7.1.100.0130.00318.23
7.1.70.0030.00317.12
7.1.60.0060.00919.32
7.1.50.0090.01516.79
7.1.00.0070.07322.31
7.0.200.0000.00816.66
7.0.140.0100.06722.10
7.0.60.0000.04320.01
7.0.50.0070.03717.84
7.0.40.0100.05319.96
7.0.30.0430.07320.13
7.0.20.0300.04020.20
7.0.10.0100.08720.20
7.0.00.0030.04020.18
5.6.280.0000.07721.12
5.6.210.0100.03320.54
5.6.200.0070.06718.12
5.6.190.0170.07720.45
5.6.180.0230.06320.39
5.6.170.0130.04320.75
5.6.160.0070.05720.53
5.6.150.0100.07318.14
5.6.140.0030.04018.12
5.6.130.0070.03718.18
5.6.120.0100.05321.11
5.6.110.0100.06020.98
5.6.100.0100.08021.12
5.6.90.0100.05320.97
5.6.80.0030.09020.36
5.6.70.0130.07320.47
5.5.350.0030.08020.32
5.5.340.0070.04317.98
5.5.330.0100.04020.21
5.5.320.0230.08020.28
5.5.310.0270.04720.22
5.5.300.0030.04017.99
5.5.290.0100.08317.98
5.5.280.0030.09020.73
5.5.270.0000.09020.83
5.5.260.0130.08320.88
5.5.250.0030.04320.77
5.5.240.0300.07320.34
5.4.450.0430.05719.54
5.4.440.0730.06319.43
5.4.430.0870.05019.51
5.4.420.0900.06019.48
5.4.410.0830.04319.27
5.4.400.0730.06019.16
5.4.390.0800.05719.19
5.4.380.0930.05019.28
5.4.370.0630.05019.19
5.4.360.1030.05319.22
5.4.350.0930.04719.30
5.4.340.0070.03311.96
5.4.320.0090.03912.45
5.4.310.0050.04012.45
5.4.300.0050.03612.45
5.4.290.0040.03912.45
5.4.280.0090.03112.35
5.4.270.0060.04312.35
5.4.260.0070.04612.34
5.4.250.0060.03612.34
5.4.240.0040.03812.34
5.4.230.0060.03612.34
5.4.220.0060.03412.34
5.4.210.0010.03912.34
5.4.200.0070.03612.34
5.4.190.0050.03712.34
5.4.180.0080.03412.33
5.4.170.0040.03812.35
5.4.160.0060.03512.34
5.4.150.0090.03812.34
5.4.140.0080.03412.02
5.4.130.0030.03612.01
5.4.120.0070.03911.97
5.4.110.0090.04211.96
5.4.100.0020.03811.96
5.4.90.0060.03611.96
5.4.80.0040.03811.96
5.4.70.0060.03411.96
5.4.60.0040.03711.96
5.4.50.0080.04011.96
5.4.40.0050.03911.95
5.4.30.0070.03911.95
5.4.20.0050.04611.95
5.4.10.0060.03211.95
5.4.00.0050.03511.44
5.3.290.0090.03512.80
5.3.280.0040.03912.71
5.3.270.0060.03912.72
5.3.260.0040.04212.72
5.3.250.0050.04312.72
5.3.240.0070.03612.72
5.3.230.0050.03812.71
5.3.220.0070.03512.68
5.3.210.0050.03912.68
5.3.200.0080.04012.68
5.3.190.0080.04012.68
5.3.180.0050.03812.67
5.3.170.0130.04312.67
5.3.160.0090.04312.67
5.3.150.0100.04612.68
5.3.140.0080.04812.66
5.3.130.0070.04012.66
5.3.120.0090.03912.66
5.3.110.0070.04412.66
5.3.100.0080.04512.12
5.3.90.0070.05312.08
5.3.80.0050.04212.08
5.3.70.0100.03412.07
5.3.60.0060.04512.06
5.3.50.0070.03712.00
5.3.40.0060.03512.00
5.3.30.0060.03911.95
5.3.20.0240.07611.73
5.3.10.0080.05011.69
5.3.00.0110.04611.68
5.2.170.0070.0399.18
5.2.160.0060.0289.18
5.2.150.0060.0299.18
5.2.140.0060.0299.18
5.2.130.0060.0309.14
5.2.120.0040.0299.14
5.2.110.0040.0309.14
5.2.100.0050.0299.15
5.2.90.0100.0359.14
5.2.80.0040.0349.14
5.2.70.0070.0369.14
5.2.60.0120.0259.09
5.2.50.0070.0299.06
5.2.40.0040.0319.04
5.2.30.0060.0349.01
5.2.20.0070.0319.00
5.2.10.0030.0328.92
5.2.00.0030.0328.78
5.1.60.0060.0238.06
5.1.50.0070.0248.06
5.1.40.0020.0318.04
5.1.30.0080.0278.40
5.1.20.0070.0318.42
5.1.10.0060.0338.15
5.1.00.0070.0358.14
5.0.50.0040.0286.62
5.0.40.0030.0296.49
5.0.30.0040.0446.30
5.0.20.0050.0206.27
5.0.10.0060.0186.25
5.0.00.0040.0316.24
4.4.90.0080.0124.78
4.4.80.0020.0174.75
4.4.70.0030.0174.76
4.4.60.0040.0154.76
4.4.50.0040.0174.77
4.4.40.0050.0234.71
4.4.30.0010.0194.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0040.0244.76
4.3.110.0090.0184.67
4.3.100.0040.0184.67
4.3.90.0040.0204.63
4.3.80.0040.0244.59
4.3.70.0030.0174.63
4.3.60.0030.0194.63
4.3.50.0020.0194.63
4.3.40.0030.0274.54
4.3.30.0020.0183.29
4.3.20.0090.0373.26
4.3.10.0030.0193.23
4.3.00.0070.0238.12

preferences:
43.22 ms | 401 KiB | 5 Q