3v4l.org

run code in 300+ PHP versions simultaneously
<?php $row = ['a\\"', 'bbb']; $fp = fopen('php://memory', 'w+'); fputcsv($fp, $row); rewind($fp); var_dump(stream_get_contents($fp)); fclose($fp);

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)
8.3.60.0040.01116.63
8.3.50.0140.00016.34
8.3.40.0110.00318.61
8.3.30.0000.01518.59
8.3.20.0040.00420.25
8.3.10.0040.00422.10
8.3.00.0080.00023.65
8.2.180.0170.00318.34
8.2.170.0150.00622.96
8.2.160.0110.00720.24
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00519.39
8.2.120.0040.00426.35
8.2.110.0070.00322.24
8.2.100.0060.00617.72
8.2.90.0060.00319.10
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0000.00817.80
8.2.50.0000.00818.10
8.2.40.0080.00020.45
8.2.30.0050.00219.05
8.2.20.0050.00317.98
8.2.10.0040.00417.99
8.2.00.0030.00517.98
8.1.280.0120.00325.92
8.1.270.0070.00022.14
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0100.00617.52
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0060.00317.23
8.1.180.0060.00318.10
8.1.170.0000.00818.50
8.1.160.0000.00718.80
8.1.150.0040.00419.96
8.1.140.0070.00019.46
8.1.130.0040.00420.49
8.1.120.0000.00817.31
8.1.110.0000.00817.35
8.1.100.0030.00617.29
8.1.90.0080.00017.29
8.1.80.0080.00017.41
8.1.70.0030.00617.32
8.1.60.0030.00617.40
8.1.50.0070.00017.45
8.1.40.0000.00717.41
8.1.30.0000.00817.58
8.1.20.0040.00417.47
8.1.10.0040.00417.42
8.1.00.0060.00317.39
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0030.00318.47
8.0.270.0040.00417.25
8.0.260.0000.00618.35
8.0.250.0040.00416.83
8.0.240.0040.00416.91
8.0.230.0000.00816.90
8.0.220.0040.00416.77
8.0.210.0070.00016.80
8.0.200.0030.00516.98
8.0.190.0030.00516.93
8.0.180.0080.00016.94
8.0.170.0000.00816.93
8.0.160.0000.00716.89
8.0.150.0000.00716.95
8.0.140.0040.00416.72
8.0.130.0000.00513.35
8.0.120.0030.00516.88
8.0.110.0050.00216.74
8.0.100.0000.00816.81
8.0.90.0000.00716.86
8.0.80.0040.01116.83
8.0.70.0070.00016.66
8.0.60.0000.01116.85
8.0.50.0040.00416.93
8.0.30.0110.00617.09
8.0.20.0130.00517.40
8.0.10.0040.00417.00
8.0.00.0090.00916.73
7.4.330.0020.00215.55
7.4.320.0060.00016.52
7.4.300.0000.00616.38
7.4.290.0000.00716.42
7.4.280.0000.00816.52
7.4.270.0000.00716.44
7.4.260.0050.00316.49
7.4.250.0030.00316.39
7.4.240.0000.00716.44
7.4.230.0030.00616.63
7.4.220.0060.01916.57
7.4.210.0130.00616.58
7.4.200.0000.00816.36
7.4.160.0100.00716.40
7.4.150.0200.00617.40
7.4.140.0070.01017.86
7.4.130.0030.01816.54
7.4.120.0100.00816.35
7.4.110.0100.01316.41
7.4.100.0030.01316.45
7.4.90.0070.01016.30
7.4.80.0070.01519.39
7.4.70.0120.00616.38
7.4.60.0060.01616.29
7.4.50.0100.00716.35
7.4.40.0090.01216.46
7.4.30.0030.01416.50
7.4.00.0060.01014.77
7.3.330.0050.00213.11
7.3.320.0030.00313.00
7.3.310.0040.00416.25
7.3.300.0000.00716.22
7.3.290.0140.00316.24
7.3.280.0090.00816.17
7.3.270.0140.00417.40
7.3.260.0100.00716.24
7.3.250.0120.00916.19
7.3.240.0110.00516.32
7.3.230.0070.01016.18
7.3.210.0120.00616.05
7.3.200.0110.00516.11
7.3.190.0060.01016.43
7.3.180.0100.00716.38
7.3.170.0060.01616.13
7.3.160.0100.00615.97
7.3.120.0030.01514.61
7.3.110.0090.00714.52
7.3.100.0160.00314.45
7.3.90.0060.01014.55
7.3.80.0030.00915.00
7.3.70.0060.00314.90
7.3.60.0080.00414.75
7.3.50.0030.00914.49
7.3.40.0000.01514.64
7.3.30.0070.00714.75
7.3.20.0030.00716.65
7.3.10.0000.01116.43
7.3.00.0060.00616.73
7.2.330.0100.00716.38
7.2.320.0060.01416.64
7.2.310.0130.00316.51
7.2.300.0100.00716.39
7.2.290.0130.00316.52
7.2.250.0030.01715.11
7.2.240.0030.01314.86
7.2.230.0080.01215.00
7.2.220.0090.00915.03
7.2.210.0070.00714.86
7.2.200.0060.00615.01
7.2.190.0030.01014.99
7.2.180.0130.00314.81
7.2.170.0070.01015.02
7.2.60.0060.00616.70
7.1.330.0000.01415.55
7.1.320.0080.00315.56
7.1.310.0030.01115.79
7.1.300.0070.00715.78
7.1.290.0000.00915.71
7.1.280.0070.00715.93
7.1.270.0000.01315.43
7.1.260.0070.00415.48
7.1.200.0030.01015.59
7.1.90.0030.00917.64
7.1.80.0060.00617.97
7.1.70.0030.00917.21
7.1.60.0100.01735.14
7.1.50.0160.01134.89
7.1.40.0150.01234.48
7.1.30.0220.00634.34
7.1.20.0120.01534.66
7.1.10.0090.00916.39
7.1.00.0060.01316.77
7.0.230.0070.00717.66
7.0.220.0030.00917.56
7.0.210.0060.00816.65
7.0.200.0110.00316.82
7.0.190.0080.00816.65
7.0.180.0080.00616.12
7.0.170.0030.01016.16
7.0.160.0000.01316.16
7.0.150.0030.00916.16
7.0.140.0070.01016.31
7.0.130.0140.00316.41
7.0.120.0110.00716.33
7.0.110.0100.00516.43
7.0.100.0060.01016.33
7.0.90.0080.00516.14
7.0.80.0000.01316.18
7.0.70.0040.00816.26
7.0.60.0080.00615.88
7.0.50.0060.01216.30
7.0.40.0030.01316.33
7.0.30.0040.01216.35
7.0.20.0110.00316.42
7.0.10.0090.00316.32
7.0.00.0030.01016.31

preferences:
25.34 ms | 401 KiB | 5 Q