3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); $fileName = tempnam(sys_get_temp_dir(), 'test_'); $fileResource = fopen($fileName, 'wb'); fputcsv($fileResource, [false, 1, 1.0, 'string', [0], new class {function __toString(){ return 'foo';}}]); fclose($fileResource); echo file_get_contents($fileName);

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)
8.4.130.0120.00818.64
8.4.120.0090.00724.33
8.4.110.0080.00220.50
8.4.100.0140.00718.83
8.4.90.0050.00522.42
8.4.80.0080.00919.02
8.4.70.0070.00319.00
8.4.60.0100.01019.18
8.4.50.0100.00718.89
8.4.40.0080.00017.91
8.4.30.0120.00620.48
8.4.20.0070.01019.81
8.4.10.0040.00417.80
8.3.260.0110.00816.89
8.3.250.0120.00618.86
8.3.240.0100.01017.23
8.3.230.0070.00316.79
8.3.220.0030.00419.13
8.3.210.0040.00416.68
8.3.200.0040.00417.02
8.3.190.0120.00717.41
8.3.180.0100.00619.04
8.3.170.0090.00018.66
8.3.160.0150.00417.25
8.3.150.0090.00916.71
8.3.140.0040.00417.26
8.3.130.0090.00918.45
8.3.120.0120.00820.93
8.3.110.0050.00520.94
8.3.100.0060.00316.72
8.3.90.0000.00826.77
8.3.80.0040.00416.62
8.3.70.0190.00016.63
8.3.60.0090.00616.75
8.3.50.0110.00718.25
8.3.40.0040.01120.39
8.3.30.0120.00318.98
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.290.0120.00722.29
8.2.280.0130.00618.53
8.2.270.0160.00316.73
8.2.260.0040.01116.71
8.2.250.0080.00016.60
8.2.240.0130.00718.99
8.2.230.0090.00022.58
8.2.220.0120.00624.06
8.2.210.0110.00426.77
8.2.200.0090.00016.75
8.2.190.0110.00716.73
8.2.180.0100.01025.92
8.2.170.0100.01018.83
8.2.160.0130.00022.96
8.2.150.0070.00025.66
8.2.140.0070.00024.66
8.2.130.0020.00526.16
8.2.120.0040.00419.77
8.2.110.0030.00622.17
8.2.100.0090.00318.03
8.2.90.0040.00417.75
8.2.80.0000.00818.91
8.2.70.0090.00017.25
8.2.60.0000.00818.04
8.2.50.0000.00818.07
8.2.40.0040.00419.95
8.2.30.0030.00518.01
8.2.20.0000.00820.32
8.2.10.0000.00717.75
8.2.00.0040.00419.13
8.1.330.0100.00921.91
8.1.320.0100.01217.91
8.1.310.0050.01416.28
8.1.300.0110.00018.49
8.1.290.0060.00330.84
8.1.280.0070.00725.92
8.1.270.0060.00323.99
8.1.260.0120.00426.35
8.1.250.0070.00028.09
8.1.240.0070.00320.23
8.1.230.0110.00017.64
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0050.00318.66
8.1.160.0040.00418.91
8.1.150.0040.00418.65
8.1.140.0040.00417.43
8.1.130.0080.00017.45
8.1.120.0040.00417.45
8.1.110.0030.00617.38
8.1.100.0040.00417.38
8.1.90.0040.00417.47
8.1.80.0050.00317.42
8.1.70.0070.00017.53
8.1.60.0000.00817.52
8.1.50.0050.00317.54
8.1.40.0080.00017.54
8.1.30.0100.00017.66
8.1.20.0040.00417.63
8.1.10.0030.00517.61
8.1.00.0000.00817.48
8.0.300.0000.00918.77
8.0.290.0040.00416.75
8.0.280.0060.00320.23
8.0.270.0000.00819.97
8.0.260.0030.00316.89
8.0.250.0030.00316.97
8.0.240.0000.00717.05
8.0.230.0080.00017.05
8.0.220.0000.00817.03
8.0.210.0030.00316.90
8.0.200.0070.00017.11
8.0.190.0030.00617.11
8.0.180.0000.00816.94
8.0.170.0050.00516.96
8.0.160.0040.00417.07
8.0.150.0000.00716.98
8.0.140.0040.00416.98
8.0.130.0030.00517.02
8.0.120.0030.00516.99
8.0.110.0040.00416.89
8.0.100.0000.00817.11
8.0.90.0000.00817.02
8.0.80.0040.00417.05
8.0.70.0040.00416.97
8.0.60.0040.00417.08
8.0.50.0040.00417.04
8.0.30.0050.00316.97
8.0.20.0000.00717.02
8.0.10.0040.00416.93
7.4.330.0000.00515.55
7.4.320.0060.00016.60
7.4.300.0040.00416.58
7.4.290.0050.00216.50
7.4.280.0000.00716.50
7.4.270.0000.00716.41
7.4.260.0030.00316.46
7.4.250.0070.00016.52
7.4.240.0000.00716.57
7.4.230.0000.00716.51
7.4.220.0030.00316.63
7.4.210.0000.00716.48
7.4.200.0000.00716.59
7.4.190.0030.00316.55
7.4.180.0000.00716.55
7.4.160.0040.00416.49
7.4.150.0030.00316.51
7.4.140.0040.00416.42
7.4.130.0080.00016.60
7.4.120.0080.00016.60
7.4.110.0040.00416.47
7.4.100.0030.00316.46
7.4.90.0080.00016.50
7.4.80.0030.00316.52
7.4.70.0000.00716.50
7.4.60.0000.00816.57
7.4.50.0000.00716.38
7.4.40.0070.00016.38
7.4.30.0070.00016.50
7.4.20.0050.00316.38
7.4.10.0040.00416.52
7.4.00.0030.00516.38

preferences:
28.01 ms | 403 KiB | 5 Q