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)
8.3.70.0110.00418.18
8.3.60.0030.01018.18
8.3.50.0120.00821.05
8.3.40.0120.00618.66
8.3.30.0070.00719.02
8.3.20.0000.00720.30
8.3.10.0000.00823.50
8.3.00.0040.00419.26
8.2.180.0140.00018.41
8.2.170.0140.00022.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.43
8.2.110.0030.00621.93
8.2.100.0000.01217.50
8.2.90.0040.00419.22
8.2.80.0060.00317.97
8.2.70.0030.00517.63
8.2.60.0090.00017.93
8.2.50.0100.00018.07
8.2.40.0040.00419.82
8.2.30.0000.01017.95
8.2.20.0000.00717.59
8.2.10.0000.00817.99
8.2.00.0020.00517.59
8.1.280.0080.00825.92
8.1.270.0040.00422.00
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0090.00023.79
8.1.230.0060.00619.13
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0080.00017.23
8.1.190.0050.00317.10
8.1.180.0000.00918.10
8.1.170.0030.00518.50
8.1.160.0070.00021.82
8.1.150.0070.00018.67
8.1.140.0000.00717.45
8.1.130.0050.00317.79
8.1.120.0000.00717.30
8.1.110.0000.00817.40
8.1.100.0040.00417.40
8.1.90.0030.00617.34
8.1.80.0000.00717.28
8.1.70.0000.00717.23
8.1.60.0000.00817.46
8.1.50.0040.00417.34
8.1.40.0020.00517.41
8.1.30.0030.00617.46
8.1.20.0070.00017.59
8.1.10.0040.00417.48
8.1.00.0050.00317.45
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0070.00018.48
8.0.270.0030.00317.35
8.0.260.0000.00617.35
8.0.250.0030.00316.91
8.0.240.0000.00716.85
8.0.230.0030.00316.93
8.0.220.0070.00016.88
8.0.210.0000.00616.78
8.0.200.0040.00416.98
8.0.190.0040.00416.90
8.0.180.0050.00216.90
8.0.170.0040.00416.80
8.0.160.0070.00016.85
8.0.150.0000.00716.81
8.0.140.0050.00316.75
8.0.130.0060.00013.34
8.0.120.0000.00816.73
8.0.110.0050.00316.83
8.0.100.0050.00316.84
8.0.90.0040.00316.94
8.0.80.0120.00616.91
8.0.70.0000.00716.88
8.0.60.0040.00416.76
8.0.50.0040.00416.77
8.0.30.0130.00916.93
8.0.20.0100.01317.40
8.0.10.0070.00016.81
8.0.00.0100.00716.69
7.4.330.0000.00515.02
7.4.320.0030.00316.54
7.4.300.0060.00016.55
7.4.290.0060.00316.45
7.4.280.0040.00416.43
7.4.270.0000.00716.46
7.4.260.0030.00316.48
7.4.250.0000.00816.54
7.4.240.0010.00616.47
7.4.230.0030.00316.32
7.4.220.0140.01016.46
7.4.210.0100.00316.46
7.4.200.0040.00416.28
7.4.160.0030.01316.36
7.4.150.0100.00717.40
7.4.140.0080.01317.86
7.4.130.0080.01016.56
7.4.120.0090.00816.34
7.4.110.0120.01216.31
7.4.100.0130.00316.42
7.4.90.0120.00916.41
7.4.80.0000.01519.39
7.4.70.0080.01216.49
7.4.60.0030.01416.53
7.4.50.0060.00016.27
7.4.40.0120.00616.43
7.4.30.0070.01416.48
7.4.00.0080.01014.84
7.3.330.0020.00213.07
7.3.320.0020.00212.95
7.3.310.0030.00316.16
7.3.300.0000.00716.17
7.3.290.0080.00716.19
7.3.280.0080.00916.21
7.3.270.0150.00417.40
7.3.260.0110.00716.52
7.3.250.0080.01016.42
7.3.240.0070.01416.38
7.3.230.0060.01216.39
7.3.210.0100.00716.17
7.3.200.0030.01419.39
7.3.190.0140.00416.23
7.3.180.0050.01216.06
7.3.170.0090.01316.29
7.3.160.0140.00716.31
7.3.120.0040.01414.62
7.3.110.0050.00914.66
7.3.100.0060.00614.85
7.3.90.0070.00714.62
7.3.80.0050.00714.64
7.3.70.0030.00914.79
7.3.60.0040.01014.73
7.3.50.0060.00614.57
7.3.40.0050.00914.71
7.3.30.0020.00814.54
7.3.20.0030.01116.50
7.3.10.0050.00816.51
7.3.00.0030.01016.41
7.2.330.0140.00316.66
7.2.320.0040.01116.36
7.2.310.0100.00616.51
7.2.300.0110.00616.64
7.2.290.0150.00616.67
7.2.250.0060.01214.80
7.2.240.0090.00815.07
7.2.230.0020.01014.85
7.2.220.0050.00914.78
7.2.210.0070.00815.03
7.2.200.0050.00814.69
7.2.190.0040.00914.94
7.2.180.0080.00614.97
7.2.170.0060.00614.97
7.2.160.0040.00714.80
7.2.150.0090.00316.79
7.2.140.0110.00416.88
7.2.130.0000.00916.82
7.2.120.0070.00716.87
7.2.110.0120.00616.95
7.2.100.0040.00816.77
7.2.90.0100.00317.01
7.2.80.0110.00316.63
7.2.70.0070.00416.79
7.2.60.0070.00316.65
7.2.50.0080.00316.54
7.2.40.0030.00616.93
7.2.30.0090.00016.90
7.2.20.0060.00616.57
7.2.10.0070.00716.96
7.2.00.0030.01018.09
7.1.330.0050.01015.58
7.1.320.0040.00915.85
7.1.310.0050.00715.67
7.1.300.0050.00815.53
7.1.290.0090.00415.68
7.1.280.0000.01115.66
7.1.270.0050.00815.76
7.1.260.0050.00815.88
7.1.250.0030.00915.94
7.1.200.0040.00715.77
7.1.100.0030.01217.96
7.1.70.0030.00717.13
7.1.60.0060.01019.32
7.1.50.0270.00016.84
7.1.00.0070.07022.33
7.0.200.0000.00716.40
7.0.140.0030.07322.15
7.0.60.0100.07719.82
7.0.50.0100.07317.91
7.0.40.0130.07720.26
7.0.30.0530.06020.19
7.0.20.0300.05320.21
7.0.10.0000.07020.04
7.0.00.0170.07320.11
5.6.280.0030.07321.06
5.6.210.0030.06320.46
5.6.200.0100.06718.05
5.6.190.0100.05320.60
5.6.180.0300.04720.43
5.6.170.0200.04020.33
5.6.160.0000.06020.39
5.6.150.0130.04718.11
5.6.140.0100.07718.09
5.6.130.0070.08018.09
5.6.120.0130.06021.01
5.6.110.0100.06720.88
5.6.100.0100.03720.88
5.6.90.0070.08320.97
5.6.80.0100.08020.36
5.6.70.3800.03320.39
5.5.350.0000.08320.48
5.5.340.0030.04717.94
5.5.330.0100.05720.57
5.5.320.0230.06020.21
5.5.310.0270.07720.29
5.5.300.0070.08317.95
5.5.290.0070.06717.95
5.5.280.0030.05320.84
5.5.270.0100.06720.86
5.5.260.0170.07720.93
5.5.250.0030.07720.57
5.5.240.0270.03320.26
5.4.450.2200.04019.51
5.4.440.2070.04719.24
5.4.430.2200.04019.54
5.4.420.2170.04719.13
5.4.410.1900.03719.27
5.4.400.1900.04019.09
5.4.390.2030.03318.90
5.4.380.1900.04319.25
5.4.370.1670.03719.14
5.4.360.0430.04719.09
5.4.350.0170.03319.10
5.4.340.0170.08018.80
5.4.320.2270.04319.22
5.4.310.2200.03719.13
5.4.300.1970.03719.08
5.4.290.1970.03318.91
5.4.280.2170.04019.24
5.4.270.1830.03718.77
5.4.260.0030.08319.07
5.4.250.0070.05719.07
5.4.240.0930.06719.09
5.4.230.1970.03719.24
5.4.220.2130.03719.15
5.4.210.0000.04718.93
5.4.200.0000.05018.95
5.4.190.0900.04718.77
5.4.180.1830.03319.24
5.4.170.1900.04018.76
5.4.160.1930.03719.23
5.4.150.2270.05019.06
5.4.140.2200.03716.25
5.4.130.2200.04316.31
5.4.120.2130.04016.29
5.4.110.2100.04016.44
5.4.100.2030.03016.47
5.4.90.1200.03716.18
5.4.80.0030.03316.32
5.4.70.0070.03016.05
5.4.60.1430.03716.20
5.4.50.1930.03316.41
5.4.40.2170.03716.38
5.4.30.1970.02716.41
5.4.20.2300.04316.20
5.4.10.1670.03716.36
5.4.00.2300.04315.71
5.3.290.1470.03314.62
5.3.280.1570.04014.53
5.3.270.2030.04714.45
5.3.260.2130.04314.45
5.3.250.0000.04014.62
5.3.240.0000.04314.48
5.3.230.1400.03014.69
5.3.220.1930.04014.52
5.3.210.2100.03314.66
5.3.200.1970.03014.48
5.3.190.2000.03014.42
5.3.180.0000.04714.58
5.3.170.0030.03714.47
5.3.160.0200.05714.58
5.3.150.1970.03714.40
5.3.140.2330.04314.40
5.3.130.2000.03714.39
5.3.120.1930.04314.54
5.3.110.1230.03714.39
5.3.100.0000.04713.90
5.3.90.0000.04714.07
5.3.80.0030.04014.11
5.3.70.1030.03713.96
5.3.60.2400.04314.10
5.3.50.1970.03713.90
5.3.40.1930.03313.79
5.3.30.1870.03713.74
5.3.20.1970.03313.65
5.3.10.1900.04013.68
5.3.00.2000.03713.73
5.2.170.1570.03311.05
5.2.160.1630.02711.00
5.2.150.1630.03311.01
5.2.140.0030.04011.19
5.2.130.0030.03311.12
5.2.120.0030.06311.07
5.2.110.1530.03310.96
5.2.100.1930.03310.94
5.2.90.1670.03010.97
5.2.80.2130.02711.00
5.2.70.2070.06010.94
5.2.60.1700.03310.98
5.2.50.1570.03010.95
5.2.40.1300.03310.93
5.2.30.1330.03010.82
5.2.20.1330.03711.01
5.2.10.1530.03010.83
5.2.00.1170.05710.72
5.1.60.0030.0279.97
5.1.50.0070.0279.93
5.1.40.0030.04710.00
5.1.30.0230.03010.40
5.1.20.1470.03010.32
5.1.10.1200.02710.00
5.1.00.1070.0309.96
5.0.50.0470.0208.69
5.0.40.0530.0178.69
5.0.30.0770.0308.69
5.0.20.0430.0208.69
5.0.10.0670.0178.69
5.0.00.0470.0338.69
4.4.90.0800.0178.69
4.4.80.0500.0138.69
4.4.70.0530.0138.69
4.4.60.0630.0178.69
4.4.50.0670.0208.69
4.4.40.0670.0208.69
4.4.30.0630.0138.69
4.4.20.0630.0178.69
4.4.10.0630.0178.69
4.4.00.0600.0278.69
4.3.110.0000.0178.69
4.3.100.0000.0178.69
4.3.90.0030.0138.69
4.3.80.0030.0338.69
4.3.70.0030.0138.69
4.3.60.0000.0138.69
4.3.50.0000.0208.69
4.3.40.0170.0238.69
4.3.30.0130.0178.69
4.3.20.0300.0178.69
4.3.10.0400.0178.69
4.3.00.0370.0108.69

preferences:
47.23 ms | 401 KiB | 5 Q