3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = '[code=php]test message [code=php]...[/code] bla bla bla[/code]'; $repl = '<pre data-snap-ignore=true class=language-$1><code>$2</code></pre>'; $count = 0; do { $text = preg_replace('~\[code=([^]]*)]([^[]*(?:\[(?!/code]|code=)[^[]*)*)\[/code]~', $repl, $text, -1, $count); } while ($count > 0); echo $text;

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)
8.5.30.0050.00320.15
8.5.20.0090.00820.11
8.5.10.0080.01018.59
8.5.00.0140.00720.10
8.4.180.0150.00719.77
8.4.170.0100.01220.41
8.4.160.0120.01223.82
8.4.150.0100.00316.90
8.4.140.0100.01117.82
8.4.130.0100.01117.92
8.4.120.0120.00820.67
8.4.110.0130.00818.88
8.4.100.0110.00917.94
8.4.90.0130.00720.34
8.4.80.0030.00520.53
8.4.70.0110.00819.16
8.4.60.0110.00622.34
8.4.50.0050.00418.49
8.4.40.0070.01018.05
8.4.30.0120.00920.46
8.4.20.0030.01720.61
8.4.10.0040.00419.72
8.3.300.0170.00718.68
8.3.290.0130.00820.89
8.3.280.0100.00918.62
8.3.270.0110.00816.66
8.3.260.0090.01016.80
8.3.250.0110.00818.85
8.3.240.0120.00416.63
8.3.230.0120.00716.69
8.3.220.0090.01020.60
8.3.210.0030.00416.86
8.3.200.0080.00316.70
8.3.190.0070.00117.10
8.3.180.0100.00919.06
8.3.170.0140.00417.09
8.3.160.0070.01116.82
8.3.150.0150.00616.85
8.3.140.0080.00018.94
8.3.130.0060.00316.62
8.3.120.0000.01819.02
8.3.110.0000.00820.94
8.3.100.0130.00316.93
8.3.90.0120.00326.77
8.3.80.0060.00316.73
8.3.70.0100.00716.73
8.3.60.0060.00916.50
8.3.50.0060.01220.10
8.3.40.0080.00818.88
8.3.30.0120.00318.84
8.3.20.0040.00424.18
8.3.10.0070.00724.66
8.3.00.0030.00626.16
8.2.300.0150.01222.14
8.2.290.0150.00417.41
8.2.280.0130.00620.57
8.2.270.0000.00816.80
8.2.260.0080.00017.36
8.2.250.0000.00818.73
8.2.240.0060.00317.23
8.2.230.0060.00322.58
8.2.220.0160.00324.06
8.2.210.0170.00326.77
8.2.200.0060.00316.75
8.2.190.0040.01116.63
8.2.180.0070.00725.92
8.2.170.0060.00918.99
8.2.160.0110.00422.96
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0050.00220.91
8.2.110.0060.00319.30
8.2.100.0080.00418.03
8.2.90.0040.00417.75
8.2.80.0040.00418.98
8.2.70.0040.00417.63
8.2.60.0040.00417.63
8.2.50.0040.00417.59
8.2.40.0050.00317.75
8.2.30.0080.00017.76
8.2.20.0040.00420.49
8.2.10.0030.00617.79
8.2.00.0040.00419.34
8.1.340.0110.00817.93
8.1.330.0140.00622.12
8.1.320.0110.00823.76
8.1.310.0080.00016.70
8.1.300.0000.01216.33
8.1.290.0060.00330.84
8.1.280.0140.00725.92
8.1.270.0120.00623.85
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0030.00622.67
8.1.230.0060.00619.07
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0070.00317.35
8.1.190.0000.00917.35
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0070.00018.83
8.1.150.0060.00318.84
8.1.140.0000.00717.52
8.1.130.0050.00218.85
8.1.120.0070.00017.62
8.1.110.0080.00017.63
8.1.100.0000.00817.50
8.1.90.0070.00017.61
8.1.80.0000.01017.61
8.1.70.0000.00817.53
8.1.60.0000.00817.75
8.1.50.0000.00817.60
8.1.40.0000.00717.59
8.1.30.0040.00417.70
8.1.20.0140.00017.79
8.1.10.0090.00617.71
8.1.00.0200.00617.57
8.0.300.0050.00218.77
8.0.290.0040.00416.88
8.0.280.0030.00318.04
8.0.270.0030.00316.96
8.0.260.0040.00418.39
8.0.250.0000.00817.17
8.0.240.0000.00717.08
8.0.230.0040.00417.13
8.0.220.0070.00016.99
8.0.210.0070.00016.91
8.0.200.0030.00317.14
8.0.190.0000.00717.12
8.0.180.0080.00017.00
8.0.170.0110.00016.95
8.0.160.0050.00217.11
8.0.150.0140.00617.02
8.0.140.0150.00517.04
8.0.130.0100.01016.84
8.0.120.0160.00317.10
8.0.110.0130.00716.97
8.0.100.0170.00416.91
8.0.90.0180.00416.93
8.0.80.0130.00916.93
8.0.70.0130.00917.00
8.0.60.0150.00517.02
8.0.50.0100.01016.95
8.0.30.0210.00017.07
8.0.20.0190.00017.05
8.0.10.0110.00717.07
7.4.330.0020.00215.55
7.4.320.0000.00716.80
7.4.300.0030.00316.82
7.4.290.0040.00416.67
7.4.280.0000.00816.77
7.4.270.0170.00516.63
7.4.260.0110.01116.73
7.4.250.0160.00816.70
7.4.240.0200.00216.76
7.4.230.0180.00316.54
7.4.220.0120.00416.72
7.4.210.0180.00016.72
7.4.200.0190.00016.80
7.4.190.0190.00016.77
7.4.180.0210.00016.83
7.4.160.0110.00716.71
7.4.150.0140.00316.69
7.4.140.0140.00716.69
7.4.130.0170.00316.59
7.4.120.0120.00816.73
7.4.110.0180.00416.82
7.4.100.0100.01016.78
7.4.90.0140.00716.57
7.4.80.0130.00316.70
7.4.70.0170.00216.86
7.4.60.0100.01016.77
7.4.50.0130.00516.55
7.4.40.0170.00316.65
7.4.30.0110.00416.66
7.4.20.0120.00616.57
7.4.10.0070.01116.71
7.4.00.0140.00316.57

preferences:
53.14 ms | 1266 KiB | 5 Q