3v4l.org

run code in 300+ PHP versions simultaneously
<?php class sf extends php_user_filter { function onCreate() { //var_dump($this); } function filter($in, $out, &$consumed, $closing) { var_dump(func_get_args()); if(!$closing) { $bucket = stream_bucket_make_writeable($in); $bucket->data = 'A'.$bucket->data.'B'; //var_dump($bucket, $closing); /*while ($bucket = stream_bucket_make_writeable($in)) { */ $consumed += $bucket->datalen; stream_bucket_prepend($out, $bucket); return PSFS_PASS_ON; } else { return PSFS_FEED_ME; } } } $r = fopen('php://memory', 'wb+'); stream_filter_register('sf', 'sf' ); stream_filter_append($r, 'sf', STREAM_FILTER_READ); fwrite($r, 'lol'); rewind($r); var_dump(fread($r, 1024)); //echo fread($r, 2);

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)
8.3.60.0120.00916.63
8.3.50.0110.00418.39
8.3.40.0080.00818.79
8.3.30.0130.00318.79
8.3.20.0050.00221.90
8.3.10.0070.00023.60
8.3.00.0040.00419.91
8.2.180.0180.00318.29
8.2.170.0090.00622.96
8.2.160.0110.00421.18
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00420.70
8.2.120.0040.00426.35
8.2.110.0070.01422.07
8.2.100.0080.00417.97
8.2.90.0000.00817.88
8.2.80.0040.00418.77
8.2.70.0090.00017.99
8.2.60.0000.00818.22
8.2.50.0000.00819.25
8.2.40.0080.00021.02
8.2.30.0000.00821.00
8.2.20.0000.00718.05
8.2.10.0000.00818.01
8.2.00.0000.00718.14
8.1.280.0120.00625.92
8.1.270.0040.00422.19
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0060.00323.79
8.1.230.0000.01117.77
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0000.00817.36
8.1.190.0060.00317.23
8.1.180.0040.00419.04
8.1.170.0060.00320.16
8.1.160.0000.00818.95
8.1.150.0070.00020.32
8.1.140.0000.00819.58
8.1.130.0040.00420.68
8.1.120.0020.00517.38
8.1.110.0030.00317.45
8.1.100.0000.00717.43
8.1.90.0000.00717.51
8.1.80.0030.00617.52
8.1.70.0030.00317.45
8.1.60.0060.00317.54
8.1.50.0030.00617.48
8.1.40.0040.00417.59
8.1.30.0070.00017.69
8.1.20.0040.00417.50
8.1.10.0050.00317.60
8.1.00.0040.00417.45
8.0.300.0040.00418.80
8.0.290.0040.00416.75
8.0.280.0050.00318.53
8.0.270.0030.00317.18
8.0.260.0030.00316.80
8.0.250.0030.00317.05
8.0.240.0040.00417.03
8.0.230.0000.00716.89
8.0.220.0070.00016.95
8.0.210.0040.00417.00
8.0.200.0040.00416.99
8.0.190.0000.00916.92
8.0.180.0000.00816.89
8.0.170.0070.00016.99
8.0.160.0040.00416.86
8.0.150.0040.00416.79
8.0.140.0070.00016.82
8.0.130.0050.00013.35
8.0.120.0000.00816.83
8.0.110.0040.00416.98
8.0.100.0070.00017.00
8.0.90.0000.00717.02
8.0.80.0070.01116.89
8.0.70.0000.00816.89
8.0.60.0030.00516.76
8.0.50.0000.00716.82
8.0.30.0070.01117.25
8.0.20.0080.01317.40
8.0.10.0050.00216.98
8.0.00.0080.01116.96
7.4.330.0000.00515.55
7.4.320.0030.00316.62
7.4.300.0070.00016.54
7.4.290.0030.00316.63
7.4.280.0000.00816.58
7.4.270.0000.00716.50
7.4.260.0000.00716.55
7.4.250.0030.00616.62
7.4.240.0030.00316.62
7.4.230.0000.00916.40
7.4.220.0060.01216.63
7.4.210.0040.01716.44
7.4.200.0070.00016.41
7.4.160.0070.00916.51
7.4.150.0120.00617.40
7.4.140.0090.01117.86
7.4.130.0140.00616.51
7.4.120.0090.00816.49
7.4.110.0110.00516.41
7.4.100.0100.01016.35
7.4.90.0060.01116.39
7.4.80.0070.01719.39
7.4.70.0130.00616.54
7.4.60.0030.01316.45
7.4.50.0040.01416.58
7.4.40.0000.01716.67
7.4.30.0120.00916.36
7.4.00.0030.01015.15
7.3.330.0030.00313.39
7.3.320.0060.00013.20
7.3.310.0030.00316.45
7.3.300.0070.00016.47
7.3.290.0100.00716.41
7.3.280.0100.00916.43
7.3.270.0110.00817.40
7.3.260.0150.00516.47
7.3.250.0120.01116.39
7.3.240.0090.00816.46
7.3.230.0110.01116.58
7.3.210.0140.00616.44
7.3.200.0080.01716.38
7.3.190.0060.01616.64
7.3.180.0140.00716.59
7.3.170.0140.00316.28
7.3.160.0100.00516.27
7.3.00.0070.01016.67
7.2.330.0140.00316.69
7.2.320.0070.01216.81
7.2.310.0030.02016.45
7.2.300.0060.01616.55
7.2.290.0080.00816.43
7.2.130.0030.00916.52
7.2.120.0060.00616.90
7.2.110.0060.01016.74
7.2.100.0030.00916.64
7.2.90.0040.01216.94
7.2.80.0080.00517.03
7.2.70.0070.00416.68
7.2.60.0050.00917.08
7.2.50.0060.00617.00
7.2.40.0090.00617.05
7.2.30.0100.00317.00
7.2.20.0060.00616.87
7.2.10.0030.00716.88
7.2.00.0070.00718.07
7.1.250.0030.00915.68
7.1.240.0060.01015.61
7.1.230.0130.00015.43
7.1.220.0070.00415.91
7.1.210.0080.00415.77
7.1.200.0040.00915.70
7.1.190.0030.00615.85
7.1.180.0060.00316.04
7.1.170.0000.01715.62
7.1.160.0030.01015.82
7.1.150.0030.01015.55
7.1.140.0000.01215.80
7.1.130.0080.00515.80
7.1.120.0120.00015.40
7.1.110.0030.01015.79
7.1.100.0110.00415.89
7.1.90.0100.00015.59
7.1.80.0030.01016.02
7.1.70.0070.00416.39
7.1.60.0950.01224.60
7.1.50.0660.00824.45
7.1.40.0950.01224.11
7.1.30.0730.01224.32
7.1.20.0820.01124.21
7.1.10.0760.01115.24
7.1.00.0720.01515.36
7.0.330.0090.00315.50
7.0.320.0030.01015.47
7.0.310.0060.00915.46
7.0.300.0080.00415.58
7.0.290.0000.00815.27
7.0.280.0060.00615.27
7.0.270.0070.00715.48
7.0.260.0060.00315.36
7.0.250.0080.00015.35
7.0.240.0080.00415.15
7.0.230.0090.00615.30
7.0.220.0030.00715.25
7.0.210.0060.00615.22
7.0.200.0880.01215.17
7.0.190.0650.01014.94
7.0.180.0600.01214.84
7.0.170.0670.00814.91
7.0.160.1550.00914.95
7.0.150.0600.00914.92
7.0.140.0650.00514.82
7.0.130.0970.01115.02
7.0.120.0630.01215.06
7.0.110.0720.01014.88
7.0.100.0800.00814.85
7.0.90.0780.00714.88
7.0.80.0940.00714.88
7.0.70.0650.00815.08
7.0.60.0660.00814.99
7.0.50.0580.01515.16
7.0.40.0670.01313.93
7.0.30.0530.01014.05
7.0.20.0910.00614.10
7.0.10.0630.01014.09
7.0.00.0750.00814.17
5.6.380.0070.00714.32

preferences:
51.18 ms | 400 KiB | 5 Q