3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "[spoiler]Test\ntesting[/spoiler]."; $text = preg_replace_callback("(\[spoiler\](.*?)\[\/spoiler\])is", function($match){ $lines = explode("\n", str_rot13($match[1])); foreach ($lines as &$line) { if ($line != "") $line = "[spoiler]".$line."[/spoiler]"; } unset($line); $output = implode($lines); return $output; }, $text ); 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)
8.3.40.0090.00618.92
8.3.30.0100.00719.22
8.3.20.0070.00020.18
8.3.10.0050.00523.66
8.3.00.0080.00020.93
8.2.170.0100.00722.96
8.2.160.0070.00722.21
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00619.73
8.2.110.0000.00921.12
8.2.100.0080.00318.03
8.2.90.0050.00319.41
8.2.80.0080.00017.97
8.2.70.0090.00017.88
8.2.60.0080.00017.80
8.2.50.0060.00318.10
8.2.40.0100.00318.23
8.2.30.0000.00818.45
8.2.20.0000.00817.79
8.2.10.0000.00718.07
8.2.00.0050.00319.55
8.1.270.0080.00023.58
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00019.66
8.1.230.0080.00317.70
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0060.00317.48
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00818.96
8.1.160.0040.00422.06
8.1.150.0040.00418.80
8.1.140.0000.00717.66
8.1.130.0000.00717.87
8.1.120.0050.00417.66
8.1.110.0000.00817.61
8.1.100.0070.00017.63
8.1.90.0030.00317.46
8.1.80.0000.00817.63
8.1.70.0000.00717.56
8.1.60.0000.00717.72
8.1.50.0030.00617.58
8.1.40.0040.00417.57
8.1.30.0080.00017.79
8.1.20.0040.00417.75
8.1.10.0030.00617.64
8.1.00.0000.00717.63
8.0.300.0050.00218.77
8.0.290.0070.00316.75
8.0.280.0040.00418.48
8.0.270.0040.00416.86
8.0.260.0000.00717.27
8.0.250.0030.00317.12
8.0.240.0030.00317.11
8.0.230.0050.00217.05
8.0.220.0080.00016.93
8.0.210.0030.00516.95
8.0.200.0060.00317.14
8.0.190.0040.00417.00
8.0.180.0040.00817.07
8.0.170.0040.00417.12
8.0.160.0030.00316.95
8.0.150.0030.00316.98
8.0.140.0040.00416.98
8.0.130.0050.00013.40
8.0.120.0040.00417.06
8.0.110.0070.00017.00
8.0.100.0000.00716.91
8.0.90.0000.00716.98
8.0.80.0030.01217.04
8.0.70.0000.00716.82
8.0.60.0040.00416.95
8.0.50.0000.00816.94
8.0.30.0120.00817.21
8.0.20.0090.01017.43
8.0.10.0050.00517.17
8.0.00.0060.01116.91
7.4.330.0020.00215.10
7.4.320.0030.00316.79
7.4.300.0030.00316.83
7.4.290.0040.00416.71
7.4.280.0080.00016.80
7.4.270.0000.00716.82
7.4.260.0030.00313.45
7.4.250.0000.00716.80
7.4.240.0020.00516.74
7.4.230.0030.00316.57
7.4.220.0110.01116.80
7.4.210.0070.00716.68
7.4.200.0070.00016.83
7.4.160.0060.00916.75
7.4.150.0080.01117.40
7.4.140.0060.01317.86
7.4.130.0060.01216.82
7.4.120.0090.01116.82
7.4.110.0100.00716.61
7.4.100.0070.01016.73
7.4.90.0070.01016.60
7.4.80.0120.00619.39
7.4.70.0100.00716.71
7.4.60.0100.00716.70
7.4.50.0000.00916.47
7.4.40.0120.00416.73
7.4.30.0140.00316.79
7.4.00.0050.01115.26
7.3.330.0000.00513.38
7.3.320.0030.00313.33
7.3.310.0030.00316.48
7.3.300.0000.00616.46
7.3.290.0030.01216.38
7.3.280.0120.00616.40
7.3.270.0130.01617.40
7.3.260.0100.01016.65
7.3.250.0110.00616.52
7.3.240.0120.00816.80
7.3.230.0100.00716.87
7.3.210.0070.01016.73
7.3.200.0060.01619.39
7.3.190.0100.01316.89
7.3.180.0120.00316.71
7.3.170.0070.01016.65
7.3.160.0070.01016.81
7.3.120.0070.00814.93
7.3.110.0040.01415.17
7.3.100.0110.00014.82
7.3.90.0070.01014.70
7.3.80.0000.01414.97
7.3.70.0040.00815.09
7.3.60.0090.00615.10
7.3.50.0040.01114.56
7.3.40.0030.00615.12
7.3.30.0030.01015.18
7.3.20.0030.01016.93
7.3.10.0030.01317.07
7.3.00.0100.00617.04
7.2.330.0150.00316.82
7.2.320.0160.00316.79
7.2.310.0090.00916.91
7.2.300.0040.01217.04
7.2.290.0040.01216.82
7.2.250.0090.00615.34
7.2.240.0030.01615.19
7.2.230.0030.01215.09
7.2.220.0100.00315.26
7.2.210.0080.01114.97
7.2.200.0050.01015.24
7.2.190.0070.01015.31
7.2.180.0000.01515.20
7.2.170.0060.00314.96
7.2.00.0030.00619.79
7.1.330.0060.00616.08
7.1.320.0040.01116.04
7.1.310.0070.00715.99
7.1.300.0060.00316.07
7.1.290.0070.00715.74
7.1.280.0030.00715.84
7.1.270.0070.01015.95
7.1.260.0070.00315.78
7.1.100.0040.00818.12
7.1.70.0000.00717.45
7.1.60.0100.01419.70
7.1.50.0000.01417.11
7.1.00.0070.07322.27
7.0.200.0030.00517.11
7.0.140.0070.07021.98
7.0.60.0100.06719.94
7.0.50.0030.04317.90
7.0.40.0130.07720.11
7.0.30.0470.06020.09
7.0.20.0370.07720.22
7.0.10.0130.05020.25
7.0.00.0070.05720.16
5.6.280.0070.07020.99
5.6.210.0270.06720.73
5.6.200.0070.05318.15
5.6.190.0070.07720.64
5.6.180.0300.05720.47
5.6.170.0200.04720.50
5.6.160.0070.06720.54
5.6.150.0100.07718.17
5.6.140.0100.05318.15
5.6.130.0030.05718.13
5.6.120.0130.04320.99
5.6.110.0000.04721.02
5.6.100.0000.09021.04
5.6.90.0070.08021.08
5.6.80.0170.07020.39
5.6.70.2130.03320.43
5.5.350.0030.08020.45
5.5.340.0100.07317.95
5.5.330.0100.06320.33
5.5.320.0300.07020.33
5.5.310.0200.04720.19
5.5.300.0100.05317.98
5.5.290.0100.03717.98
5.5.280.0030.07720.97
5.5.270.0070.06020.66
5.5.260.0170.06020.75
5.5.250.0030.06720.58
5.5.240.0200.08320.16
5.4.450.0330.04321.12
5.4.440.0300.04319.92
5.4.430.0230.04319.48
5.4.420.0200.05019.29
5.4.410.0530.04019.28
5.4.400.0270.04019.00
5.4.390.0230.03719.31
5.4.380.1070.05318.65
5.4.370.0900.05718.51
5.4.360.0730.04718.73
5.4.350.0600.04718.65
5.4.340.0730.05018.67
5.4.320.0070.03812.50
5.4.310.0060.04312.50
5.4.300.0080.03612.51
5.4.290.0030.04112.50
5.4.280.0050.03712.39
5.4.270.0090.03312.39
5.4.260.0080.03712.39
5.4.250.0070.03712.39
5.4.240.0070.03512.40
5.4.230.0050.03912.39
5.4.220.0080.03512.39
5.4.210.0050.03712.39
5.4.200.0100.03412.39
5.4.190.0060.03612.38
5.4.180.0080.03512.38
5.4.170.0080.03512.39
5.4.160.0050.03712.39
5.4.150.0100.03212.38
5.4.140.0060.03912.07
5.4.130.0050.05112.06
5.4.120.0100.04312.02
5.4.110.0040.04012.01
5.4.100.0050.03712.02
5.4.90.0090.04212.01
5.4.80.0090.06712.01
5.4.70.0130.04912.01
5.4.60.0100.04912.01
5.4.50.0060.03912.01
5.4.40.0080.03512.00
5.4.30.0080.03611.99
5.4.20.0040.03911.99
5.4.10.0080.03612.00
5.4.00.0070.03611.48
5.3.290.0070.04212.80
5.3.280.0080.03812.70
5.3.270.0070.04012.72
5.3.260.0070.04112.72
5.3.250.0080.03812.72
5.3.240.0070.03812.72
5.3.230.0060.03912.71
5.3.220.0100.03512.68
5.3.210.0100.04912.68
5.3.200.0090.03712.68
5.3.190.0080.03612.68
5.3.180.0020.04112.67
5.3.170.0040.03912.66
5.3.160.0060.03612.67
5.3.150.0070.03612.67
5.3.140.0070.03512.66
5.3.130.0060.03912.66
5.3.120.0040.04212.66
5.3.110.0070.03712.65
5.3.100.0060.03712.13
5.3.90.0080.03412.11
5.3.80.0060.03712.11
5.3.70.0090.03312.11
5.3.60.0040.03912.09
5.3.50.0070.03612.04
5.3.40.0030.03912.04
5.3.30.0040.03711.99
5.3.20.0060.03511.77
5.3.10.0070.03411.74
5.3.00.0080.03311.73
5.2.170.0040.0309.18
5.2.160.0080.0259.18
5.2.150.0050.0299.18
5.2.140.0060.0299.18
5.2.130.0050.0299.14
5.2.120.0040.0289.14
5.2.110.0080.0279.15
5.2.100.0070.0269.15
5.2.90.0060.0289.14
5.2.80.0050.0309.14
5.2.70.0060.0299.14
5.2.60.0050.0309.09
5.2.50.0070.0299.05
5.2.40.0080.0279.04
5.2.30.0030.0329.02
5.2.20.0060.0289.00
5.2.10.0050.0308.93
5.2.00.0070.0278.79
5.1.60.0080.0208.06
5.1.50.0030.0278.06
5.1.40.0050.0248.05
5.1.30.0040.0278.40
5.1.20.0030.0288.42
5.1.10.0030.0288.14
5.1.00.0050.0258.14
5.0.50.0020.0226.62
5.0.40.0040.0186.48
5.0.30.0040.0316.29
5.0.20.0020.0206.27
5.0.10.0030.0206.24
5.0.00.0030.0316.23
4.4.90.0040.0144.78
4.4.80.0040.0154.75
4.4.70.0030.0174.76
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0000.0184.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0030.0224.67
4.3.100.0040.0204.66
4.3.90.0000.0204.63
4.3.80.0020.0254.58
4.3.70.0040.0144.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0040.0234.53
4.3.30.0040.0143.28
4.3.20.0030.0153.26
4.3.10.0020.0163.22
4.3.00.0030.01716.26

preferences:
36.49 ms | 400 KiB | 5 Q