3v4l.org

run code in 300+ PHP versions simultaneously
<?php $corrupted_byte_counts = <<<STRING a:12:{i:0;s:3:"three";i:1;s:5:"five";i:2;s:2:"newline1 newline2";i:3;s:6:"garçon";i:4;s:111:"double " quote \"escaped";i:5;s:1:"a,comma";i:6;s:9:"a:colon";i:7;s:0:"single 'quote";i:8;s:999:"semi;colon";s:5:"assoc";s:3:"yes";i:9;s:1:"monkey";wrenching doublequote-semicolon";s:3:"s:";s:9:"val s: val";} STRING; $repaired = preg_replace_callback( '/s:\d+:"(.*?)";(?=$|}|[si]:)/s', // ^^^^^^^^^^^^^^^^^^^-- this extension goes a little further to address a possible monkeywrench function ($m) { return 's:' . strlen($m[1]) . ":\"{$m[1]}\";"; }, $corrupted_byte_counts ); echo "corrupted serialized array:\n$corrupted_byte_counts"; echo "\n---\n"; echo "repaired serialized array:\n$repaired"; echo "\n---\n"; print_r(unserialize($repaired));

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)
8.3.40.0110.00419.04
8.3.30.0060.00919.09
8.3.20.0110.00022.58
8.3.10.0050.00323.48
8.3.00.0040.00421.02
8.2.170.0070.01422.96
8.2.160.0110.00422.96
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00418.09
8.2.120.0090.00926.35
8.2.110.0100.00021.25
8.2.100.0110.00017.84
8.2.90.0000.00918.00
8.2.80.0040.00418.91
8.2.70.0000.00818.05
8.2.60.0040.00418.09
8.2.50.0110.00218.74
8.2.40.0080.00618.81
8.2.30.0050.00618.75
8.2.20.0100.00118.13
8.2.10.0020.01118.72
8.2.00.0050.00718.28
8.1.270.0000.00820.29
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0090.00019.38
8.1.230.0040.00820.97
8.1.220.0050.00318.94
8.1.210.0000.00818.77
8.1.200.0000.01017.48
8.1.190.0060.00317.48
8.1.180.0090.00418.49
8.1.170.0070.00618.44
8.1.160.0050.00718.62
8.1.150.0100.00218.57
8.1.140.0080.00418.61
8.1.130.0080.00319.23
8.1.120.0070.00517.89
8.1.110.0100.00417.88
8.1.100.0060.00517.81
8.1.90.0060.00617.82
8.1.80.0000.01317.80
8.1.70.0100.00117.80
8.1.60.0060.00617.88
8.1.50.0070.00617.92
8.1.40.0090.00417.90
8.1.30.0100.00517.89
8.1.20.0090.00517.91
8.1.10.0090.00417.93
8.1.00.0070.00817.89
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0100.00218.30
8.0.270.0100.00217.62
8.0.260.0080.00418.26
8.0.250.0070.00417.65
8.0.240.0110.00217.61
8.0.230.0030.00817.60
8.0.220.0090.00317.58
8.0.210.0070.00417.59
8.0.200.0060.00717.65
8.0.190.0110.00117.63
8.0.180.0060.00717.58
8.0.170.0080.00417.59
8.0.160.0110.00117.62
8.0.150.0050.00717.58
8.0.140.0100.00217.55
8.0.130.0040.00715.85
8.0.120.0080.00417.59
8.0.110.0070.00417.64
8.0.100.0100.00417.63
8.0.90.0090.00317.57
8.0.80.0090.00817.46
8.0.70.0070.00617.66
8.0.60.0100.00217.60
8.0.50.0100.00217.64
8.0.30.0120.00817.66
8.0.20.0070.01117.75
8.0.10.0070.00617.65
8.0.00.0140.00717.24
7.4.330.0100.00017.41
7.4.320.0070.00417.45
7.4.300.0100.00217.52
7.4.290.0070.00617.43
7.4.280.0070.00617.46
7.4.270.0090.00417.50
7.4.260.0050.00717.48
7.4.250.0070.00417.44
7.4.240.0100.00217.52
7.4.230.0060.00617.49
7.4.220.0080.00417.39
7.4.210.0070.01017.21
7.4.200.0050.00617.49
7.4.190.0100.00518.10
7.4.180.0110.00718.10
7.4.160.0090.01017.06
7.4.150.0090.00618.10
7.4.140.0110.00617.98
7.4.130.0090.00817.31
7.4.120.0080.00917.53
7.4.110.0140.00217.45
7.4.100.0110.00917.49
7.4.90.0090.00717.46
7.4.80.0120.00518.75
7.4.70.0080.00817.46
7.4.60.0100.00617.36
7.4.50.0000.01517.44
7.4.40.0120.00417.40
7.4.30.0110.00418.10
7.4.20.0090.00618.10
7.4.10.0070.00918.10
7.4.00.0090.00616.07
7.3.330.0040.00615.79
7.3.320.0070.00315.82
7.3.310.0050.00517.34
7.3.300.0030.00817.35
7.3.290.0100.00616.94
7.3.280.0090.00916.81
7.3.270.0130.00318.10
7.3.260.0120.00816.91
7.3.250.0040.01218.10
7.3.240.0110.00716.96
7.3.230.0120.00517.32
7.3.220.0120.00318.10
7.3.210.0120.00417.38
7.3.200.0110.00817.51
7.3.190.0070.01017.49
7.3.180.0100.00917.41
7.3.170.0080.00917.34
7.3.160.0080.00817.43
7.3.150.0080.00818.10
7.3.140.0080.00818.10
7.3.130.0130.00318.10
7.3.120.0120.00416.36
7.3.110.0090.00816.49
7.3.100.0100.00516.57
7.3.90.0080.00616.58
7.3.80.0050.01016.62
7.3.70.0090.00416.34
7.3.60.0100.00516.61
7.3.50.0110.00316.50
7.3.40.0080.00516.01
7.3.30.0070.00816.02
7.3.20.0090.00517.21
7.3.10.0070.00717.22
7.3.00.0070.00617.33
7.2.340.0150.00018.10
7.2.330.0150.00217.37
7.2.320.0110.00417.55
7.2.310.0110.00517.49
7.2.300.0050.01117.55
7.2.290.0090.00817.49
7.2.280.0100.00618.10
7.2.270.0140.00318.10
7.2.260.0090.00518.10
7.2.250.0100.00516.72
7.2.240.0070.00716.64
7.2.230.0120.00316.78
7.2.220.0110.00416.71
7.2.210.0050.01116.77
7.2.200.0080.00816.66
7.2.190.0060.00916.60
7.2.180.0110.00316.52
7.2.170.0090.00616.25
7.2.160.0120.00316.55
7.2.150.0070.00717.61
7.2.140.0090.00417.62
7.2.130.0100.00717.86
7.2.120.0090.00617.64
7.2.110.0090.00517.65
7.2.100.0070.00517.66
7.2.90.0130.00317.65
7.2.80.0120.00817.92
7.2.70.0120.01017.67
7.2.60.0120.00317.67
7.2.50.0090.01017.78
7.2.40.0120.00917.62
7.2.30.0110.00417.63
7.2.20.0130.00217.63
7.2.10.0070.00917.79
7.2.00.0080.01017.77
7.1.330.0080.00617.12
7.1.320.0080.00517.03
7.1.310.0050.01116.98
7.1.300.0060.00816.94
7.1.290.0040.01016.98
7.1.280.0090.00516.62
7.1.270.0080.00516.59
7.1.260.0080.00516.55
7.1.250.0090.00416.91
7.1.240.0090.00618.10
7.1.230.0030.01118.10
7.1.220.0110.00418.10
7.1.210.0140.00018.10
7.1.200.0070.00718.10
7.1.190.0130.00018.10
7.1.180.0100.00318.10
7.1.170.0150.00018.10
7.1.160.0090.00718.10
7.1.150.0080.00518.10
7.1.140.0040.01118.10
7.1.130.0090.00618.10
7.1.120.0100.00318.10
7.1.110.0080.00518.10
7.1.100.0110.00418.10
7.1.90.0110.00318.10
7.1.80.0070.00718.10
7.1.70.0000.01418.10
7.1.60.0170.00018.10
7.1.50.0110.00718.10
7.1.40.0070.00718.10
7.1.30.0100.00618.10
7.1.20.0130.00318.10
7.1.10.0100.00518.10
7.1.00.0120.00318.10

preferences:
41.32 ms | 400 KiB | 5 Q