3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stream = fopen('data://text/plain', 'w+'); fputcsv($stream, array('test','csv "derp"')); rewind($stream); $csv = stream_get_contents($stream); fclose($stream); echo $csv;

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)
8.3.40.0070.00718.68
8.3.30.0090.00619.04
8.3.20.0000.00720.25
8.3.10.0080.00023.53
8.3.00.0070.00317.50
8.2.170.0210.00022.96
8.2.160.0100.00320.38
8.2.150.0070.00024.18
8.2.140.0070.01124.66
8.2.130.0140.00326.16
8.2.120.0070.00022.16
8.2.110.0060.00322.25
8.2.100.0040.00717.91
8.2.90.0050.00319.18
8.2.80.0040.00417.97
8.2.70.0080.00317.63
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0040.00418.03
8.2.30.0000.00718.00
8.2.20.0000.00717.73
8.2.10.0000.00817.98
8.2.00.0030.00617.73
8.1.270.0040.00422.03
8.1.260.0000.00926.35
8.1.250.0000.00728.09
8.1.240.0040.00423.82
8.1.230.0060.00619.01
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.39
8.1.180.0000.00818.10
8.1.170.0040.00418.48
8.1.160.0070.00021.84
8.1.150.0000.00718.57
8.1.140.0040.00417.28
8.1.130.0000.00717.69
8.1.120.0000.00817.29
8.1.110.0000.00717.45
8.1.100.0040.00417.36
8.1.90.0040.00417.26
8.1.80.0040.00417.28
8.1.70.0070.00017.37
8.1.60.0030.00617.39
8.1.50.0030.00617.51
8.1.40.0060.00317.39
8.1.30.0000.00817.58
8.1.20.0040.00417.63
8.1.10.0060.00317.41
8.1.00.0030.00617.36
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0000.00718.43
8.0.270.0070.00017.24
8.0.260.0030.00317.13
8.0.250.0000.00716.97
8.0.240.0050.00316.91
8.0.230.0070.00016.91
8.0.220.0000.00716.95
8.0.210.0000.00716.90
8.0.200.0000.00716.97
8.0.190.0000.00816.95
8.0.180.0040.00416.86
8.0.170.0000.00816.88
8.0.160.0040.00416.97
8.0.150.0000.00717.02
8.0.140.0020.00516.79
8.0.130.0000.00613.38
8.0.120.0040.00416.75
8.0.110.0030.00616.84
8.0.100.0000.00816.77
8.0.90.0040.00416.95
8.0.80.0060.00916.93
8.0.70.0000.00716.83
8.0.60.0000.00716.93
8.0.50.0040.00416.85
8.0.30.0100.00917.02
8.0.20.0130.00517.40
8.0.10.0040.00417.06
8.0.00.0100.00616.74
7.4.330.0000.00515.00
7.4.320.0030.00316.52
7.4.300.0070.00016.34
7.4.290.0030.00316.45
7.4.280.0060.00316.53
7.4.270.0070.00016.57
7.4.260.0030.00316.31
7.4.250.0030.00316.50
7.4.240.0020.00516.53
7.4.230.0000.00716.62
7.4.220.0120.00616.55
7.4.210.0090.00616.53
7.4.200.0000.00716.29
7.4.190.0000.00816.47
7.4.160.0150.00616.51
7.4.150.0150.00317.40
7.4.140.0160.00617.86
7.4.130.0050.01016.41
7.4.120.0100.00716.60
7.4.110.0130.00616.29
7.4.100.0060.01716.37
7.4.90.0150.00316.34
7.4.80.0090.00919.39
7.4.70.0050.01516.50
7.4.60.0040.01416.37
7.4.50.0050.00216.29
7.4.40.0060.01022.77
7.4.30.0030.01316.39
7.4.10.0110.00714.92
7.4.00.0060.00614.97
7.3.330.0050.00013.20
7.3.320.0050.00013.30
7.3.310.0000.00716.16
7.3.300.0030.00316.30
7.3.290.0100.00716.32
7.3.280.0070.01116.31
7.3.270.0120.00917.40
7.3.260.0120.00616.25
7.3.250.0050.01316.42
7.3.240.0150.00416.45
7.3.230.0130.00316.47
7.3.210.0090.00916.44
7.3.200.0100.00719.39
7.3.190.0140.00316.26
7.3.180.0140.00916.37
7.3.170.0060.00916.29
7.3.160.0130.01016.23
7.3.130.0090.00914.53
7.3.120.0080.00514.81
7.3.110.0080.00714.68
7.3.100.0060.00914.59
7.3.90.0090.00914.87
7.3.80.0070.00614.81
7.3.70.0060.00514.93
7.3.60.0070.00814.69
7.3.50.0030.01014.77
7.3.40.0080.00714.80
7.3.30.0050.00814.83
7.3.20.0030.01316.69
7.3.10.0040.00916.58
7.3.00.0040.00616.61
7.2.330.0070.01216.59
7.2.320.0070.01316.46
7.2.310.0070.01016.61
7.2.300.0080.00816.39
7.2.290.0040.01316.37
7.2.260.0040.01415.16
7.2.250.0070.01015.18
7.2.240.0050.01015.12
7.2.230.0070.00915.00
7.2.220.0080.00814.98
7.2.210.0050.01214.99
7.2.200.0100.00814.95
7.2.190.0030.01115.02
7.2.180.0030.01115.00
7.2.170.0080.00815.00
7.2.160.0070.00714.76
7.2.150.0060.00816.66
7.2.140.0060.01016.72
7.2.130.0040.01116.49
7.2.120.0040.01116.88
7.2.110.0080.00716.96
7.2.100.0070.00816.72
7.2.90.0050.01116.71
7.2.80.0070.00716.72
7.2.70.0030.01116.91
7.2.60.0050.00916.72
7.2.50.0060.00716.77
7.2.40.0000.01416.91
7.2.30.0070.00516.62
7.2.20.0080.00716.77
7.2.10.0060.01016.86
7.2.00.0070.00717.53
7.1.330.0050.01015.82
7.1.320.0050.00815.93
7.1.310.0050.01015.84
7.1.300.0050.00615.82
7.1.290.0050.00415.64
7.1.280.0050.00815.67
7.1.270.0060.01015.78
7.1.260.0050.00915.86
7.1.250.0050.01115.83
7.1.240.0030.01315.90
7.1.230.0070.00715.83
7.1.220.0060.00615.77
7.1.210.0030.01415.80
7.1.200.0070.00515.85
7.1.190.0070.00715.62
7.1.180.0090.00615.98
7.1.170.0100.00316.07
7.1.160.0030.00615.86
7.1.150.0060.00915.82
7.1.140.0060.00915.55
7.1.130.0060.00615.79
7.1.120.0060.00615.86
7.1.110.0070.00715.82
7.1.100.0050.00817.04
7.1.90.0070.01015.80
7.1.80.0070.00815.64
7.1.70.0110.00616.62
7.1.60.0090.01117.53
7.1.50.0040.01416.39
7.1.40.0100.00015.43
7.1.30.0090.00315.86
7.1.20.0030.00615.70
7.1.10.0060.00615.47
7.1.00.0090.03719.03
7.0.330.0030.01215.34
7.0.320.0060.00315.32
7.0.310.0070.01015.71
7.0.300.0000.01715.39
7.0.290.0000.00915.11
7.0.280.0040.00815.66
7.0.270.0100.00715.33
7.0.260.0090.00615.56
7.0.250.0030.01015.40
7.0.240.0100.00315.39
7.0.230.0040.01215.55
7.0.220.0070.00715.60
7.0.210.0000.01015.64
7.0.200.0020.00816.08
7.0.190.0040.00915.40
7.0.180.0060.00315.36
7.0.170.0080.00415.17
7.0.160.0080.00415.21
7.0.150.0030.00715.54
7.0.140.0080.03718.80
7.0.130.0030.00615.08
7.0.120.0000.01415.35
7.0.110.0000.01315.58
7.0.100.0030.01015.48
7.0.90.0060.00915.43
7.0.80.0100.03817.71
7.0.70.0030.03217.58
7.0.60.0100.04317.81
7.0.50.0280.04117.83
7.0.40.0070.04516.77
7.0.30.0090.04216.83
7.0.20.0100.02816.79
7.0.10.0030.04016.81
7.0.00.0130.02216.71
5.6.400.0060.00314.39
5.6.390.0070.01014.27
5.6.380.0030.01414.32
5.6.370.0000.01314.52
5.6.360.0060.00314.49
5.6.350.0060.00314.24
5.6.340.0040.00414.20
5.6.330.0060.00614.43
5.6.320.0000.00914.17
5.6.310.0000.00914.56
5.6.300.0030.01014.63
5.6.290.0090.00614.30
5.6.280.0050.03817.51
5.6.270.0060.00614.16
5.6.260.0090.00614.38
5.6.250.0030.01214.23
5.6.240.0060.00314.52
5.6.230.0090.02517.46
5.6.220.0040.02717.41
5.6.210.0070.03017.55
5.6.200.0100.04317.58
5.6.190.0080.03117.66
5.6.180.0080.04017.62
5.6.170.0040.04717.55
5.6.160.0090.02617.67
5.6.150.0080.02317.53
5.6.140.0030.05217.71
5.6.130.0120.04217.82
5.6.120.0100.03217.71
5.6.110.0070.03217.61
5.6.100.0050.04317.53
5.6.90.0060.03317.64
5.6.80.0030.04717.42
5.6.70.0050.04817.36
5.6.60.0030.03517.43
5.6.50.0080.04017.16
5.6.40.0090.04017.24
5.6.30.0020.03217.27
5.6.20.0030.03917.22
5.6.10.0090.04017.40
5.6.00.0150.03317.32
5.5.380.0110.00014.05
5.5.370.0070.04317.20
5.5.360.0050.04917.30
5.5.350.0050.04617.46
5.5.340.0100.04017.46
5.5.330.0140.04017.59
5.5.320.0080.04517.55
5.5.310.0050.03317.55
5.5.300.0070.04617.43
5.5.290.0070.04217.41
5.5.280.0110.04317.41
5.5.270.0030.03517.62
5.5.260.0020.03517.55
5.5.250.0050.03017.65
5.5.240.0040.03317.22
5.5.230.0100.04117.11
5.5.220.0100.03817.19
5.5.210.0080.03817.07
5.5.200.0070.04017.26
5.5.190.0120.03017.23
5.5.180.0060.03617.18
5.5.170.0030.00514.27
5.5.160.0030.04417.23
5.5.150.0100.03917.23
5.5.140.0130.04017.17
5.5.130.0040.04117.27
5.5.120.0090.03317.02
5.5.110.0100.02817.21
5.5.100.0030.04517.24
5.5.90.0020.04617.22
5.5.80.0050.04317.27
5.5.70.0070.04316.96
5.5.60.0060.04117.01
5.5.50.0070.04017.13
5.5.40.0050.04217.03
5.5.30.0060.02317.09
5.5.20.0020.02917.21
5.5.10.0050.04917.13
5.5.00.0070.03116.95
5.4.450.0070.03115.91
5.4.440.0060.02815.87
5.4.430.0080.04015.74
5.4.420.0060.03615.88
5.4.410.0080.02415.68
5.4.400.0080.03715.72
5.4.390.0070.02915.77
5.4.380.0020.04615.59
5.4.370.0070.04115.68
5.4.360.0070.02815.66
5.4.350.0070.03515.67
5.4.340.0020.04815.70
5.4.330.0030.00612.38
5.4.320.0040.03315.66
5.4.310.0100.04015.78
5.4.300.0070.03815.68
5.4.290.0060.03115.59
5.4.280.0000.04915.71
5.4.270.0050.02415.72
5.4.260.0090.03515.68
5.4.250.0090.03915.67
5.4.240.0050.03715.70
5.4.230.0050.04215.63
5.4.220.0080.03815.67
5.4.210.0020.03815.58
5.4.200.0030.03815.72
5.4.190.0060.03615.75
5.4.180.0070.04115.72
5.4.170.0080.04815.75
5.4.160.0050.03715.73
5.4.150.0060.04315.71
5.4.140.0070.02514.33
5.4.130.0100.03814.32
5.4.120.0050.03714.25
5.4.110.0020.04214.36
5.4.100.0050.03514.37
5.4.90.0070.03914.39
5.4.80.0050.03614.30
5.4.70.0030.04014.40
5.4.60.0030.04114.29
5.4.50.0080.04114.33
5.4.40.0030.04014.42
5.4.30.0050.04014.30
5.4.20.0030.03814.35
5.4.10.0050.04014.31
5.4.00.0090.03814.08
5.3.290.0080.03813.50
5.3.280.0050.04313.41
5.3.270.0060.03913.46
5.3.260.0080.03313.42
5.3.250.0080.04013.50
5.3.240.0030.03013.48
5.3.230.0070.03713.44
5.3.220.0080.03313.47
5.3.210.0030.04213.39
5.3.200.0030.04313.46
5.3.190.0070.03913.46
5.3.180.0100.03613.47
5.3.170.0060.03613.43
5.3.160.0070.04013.38
5.3.150.0030.03013.47
5.3.140.0090.03713.38
5.3.130.0050.04013.46
5.3.120.0090.03513.46
5.3.110.0050.02813.39
5.3.100.0070.03813.18
5.3.90.0100.02513.11
5.3.80.0080.03313.08
5.3.70.0050.02713.17
5.3.60.0060.03913.16
5.3.50.0000.04313.09
5.3.40.0020.03213.16
5.3.30.0120.03013.02
5.3.20.0070.03012.99
5.3.10.0120.03213.01
5.3.00.0040.03512.94
5.2.170.0100.06011.60
5.2.160.0000.06711.60
5.2.150.0100.06011.60
5.2.140.0100.05311.60
5.2.130.0300.04011.60
5.2.120.0070.06011.60
5.2.110.0000.06011.60
5.2.100.0000.04311.60
5.2.90.0100.05711.60
5.2.80.0030.03311.60
5.2.70.0100.02711.60
5.2.60.0070.07011.60
5.2.50.0000.07011.60
5.2.40.0070.05711.60
5.2.30.0030.06711.60
5.2.20.0030.06311.60
5.2.10.0070.06311.60
5.2.00.0030.05711.60
5.1.60.0070.03311.60
5.1.50.0000.04011.60
5.1.40.0070.02311.60
5.1.30.0000.03011.60
5.1.20.0030.03711.60
5.1.10.0000.02711.60
5.1.00.0070.02011.60
5.0.50.0000.02311.60
5.0.40.0000.02011.60
5.0.30.0030.03011.60
5.0.20.0030.01711.60
5.0.10.0000.02311.60
5.0.00.0000.03711.60
4.4.90.0070.02711.60
4.4.80.0030.02311.60
4.4.70.0030.03311.60
4.4.60.0000.03311.60
4.4.50.0000.02711.60
4.4.40.0000.03011.60
4.4.30.0030.01311.60
4.4.20.0070.01011.60
4.4.10.0000.01711.60
4.4.00.0030.02311.60
4.3.110.0000.02011.60
4.3.100.0000.02311.60
4.3.90.0030.01711.60
4.3.80.0000.02711.60
4.3.70.0030.01311.60
4.3.60.0030.02311.60
4.3.50.0030.01311.60
4.3.40.0030.02011.60
4.3.30.0070.01011.60
4.3.20.0000.01711.60
4.3.10.0030.03311.60
4.3.00.0030.02311.60

preferences:
32.42 ms | 400 KiB | 5 Q