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run code in 300+ PHP versions simultaneously
<?php //По словам вице-премьера Крыма, единственными законными вооруженными формированиями на территории Крыма являются российские вооружен... #Новости_0629 #.. $stxt = "По словам вице-премьера Крыма, единственными законными вооруженными формированиями на территории Крыма являются российские вооруженные силы."; $keywords = ''; $keywords = explode(',',$keywords); $other_text = "...<br> #Новости_0629"; foreach ($keywords as $value) { $other_text.= !empty($value) ? " #" . trim($value) : ''; } $other_text .= "<br> Подробнее: http://www.0629.com.ua/news/489813"; $strlen_other = strlen($other_text); echo $other_text . PHP_EOL; echo $strlen_other . PHP_EOL; echo iconv_strlen($other_text,'UTF-8') . PHP_EOL; $description_text_lenght = 200 - $strlen_other; echo $description_text_lenght . PHP_EOL; echo mb_substr($stxt, 0, $description_text_lenght,'UTF-8') . PHP_EOL; $full_text = mb_substr($stxt, 0, $description_text_lenght,'UTF-8') . $other_text; if(false){ $full_text .="<br> <img src='http://s.citysites.ua/section/newsIcon/upload/images/news/icon/93917261-8562-kryim_13941132274.jpg'/><br>"; } var_dump($full_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)
8.3.60.0170.00018.30
8.3.50.0120.01021.15
8.3.40.0110.00418.84
8.3.30.0140.00419.13
8.3.20.0040.00420.33
8.3.10.0060.00321.80
8.3.00.0080.00022.43
8.2.180.0120.00416.38
8.2.170.0120.00322.96
8.2.160.0070.00719.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0030.00519.80
8.2.110.0080.00020.52
8.2.100.0070.00417.97
8.2.90.0020.00518.28
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0080.00018.16
8.2.50.0060.00318.07
8.2.40.0040.00420.07
8.2.30.0020.00518.25
8.2.20.0060.00317.85
8.2.10.0040.00417.77
8.2.00.0040.00417.84
8.1.280.0180.00025.92
8.1.270.0030.00518.63
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.15
8.1.230.0070.00320.91
8.1.220.0000.00817.79
8.1.210.0000.00818.88
8.1.200.0040.00417.22
8.1.190.0030.00517.39
8.1.180.0020.00518.75
8.1.170.0030.00518.55
8.1.160.0040.00422.22
8.1.150.0050.00318.57
8.1.140.0080.00017.39
8.1.130.0000.00717.84
8.1.120.0040.00417.39
8.1.110.0040.00417.39
8.1.100.0000.00717.45
8.1.90.0050.00317.44
8.1.80.0020.00517.53
8.1.70.0000.00817.37
8.1.60.0040.00417.48
8.1.50.0030.00617.44
8.1.40.0030.00617.50
8.1.30.0040.00417.54
8.1.20.0000.00817.73
8.1.10.0080.00017.63
8.1.00.0000.00717.52
8.0.300.0000.00720.09
8.0.290.0040.00417.30
8.0.280.0000.00718.52
8.0.270.0070.00017.26
8.0.260.0030.00516.87
8.0.250.0030.00317.02
8.0.240.0030.00617.01
8.0.230.0070.00017.11
8.0.220.0050.00217.04
8.0.210.0030.00317.05
8.0.200.0080.00017.14
8.0.190.0000.00917.14
8.0.180.0040.00417.07
8.0.170.0030.00517.11
8.0.160.0000.00817.11
8.0.150.0030.00316.96
8.0.140.0070.00016.90
8.0.130.0060.00013.41
8.0.120.0030.00617.16
8.0.110.0040.00417.15
8.0.100.0030.00617.06
8.0.90.0060.00317.14
8.0.80.0100.01017.21
8.0.70.0000.00917.16
8.0.60.0000.00917.18
8.0.50.0030.00617.04
8.0.30.0110.01017.31
8.0.20.0070.01417.40
8.0.10.0000.00917.26
8.0.00.0090.01116.96
7.4.330.0050.00015.06
7.4.320.0030.00316.63
7.4.300.0060.00016.53
7.4.290.0030.00616.59
7.4.280.0070.00016.66
7.4.270.0040.00416.60
7.4.260.0040.00416.55
7.4.250.0030.00616.73
7.4.240.0040.00416.72
7.4.230.0040.00416.85
7.4.220.0070.01316.61
7.4.210.0050.01116.77
7.4.200.0040.00416.78
7.4.190.0030.00616.62
7.4.160.0070.01116.58
7.4.150.0080.01117.40
7.4.140.0100.01217.86
7.4.130.0080.01216.68
7.4.120.0060.01616.80
7.4.110.0060.01316.53
7.4.100.0040.01616.63
7.4.90.0160.00416.64
7.4.80.0080.01119.39
7.4.70.0030.01616.56
7.4.60.0070.01716.60
7.4.50.0030.00716.68
7.4.40.0030.01322.77
7.4.30.0150.00416.71
7.4.00.0080.01215.24
7.3.330.0030.00313.32
7.3.320.0000.00613.30
7.3.310.0040.00416.41
7.3.300.0040.00416.53
7.3.290.0060.00916.55
7.3.280.0070.00916.57
7.3.270.0190.00617.40
7.3.260.0100.03016.78
7.3.250.0120.00616.74
7.3.240.0100.01116.73
7.3.230.0110.00816.39
7.3.210.0130.00616.63
7.3.200.0120.00819.39
7.3.190.0100.01016.50
7.3.180.0030.01616.66
7.3.170.0120.00616.40
7.3.160.0040.02016.57
7.3.120.0080.01214.93
7.2.330.0090.01816.85
7.2.320.0030.01716.60
7.2.310.0090.01216.57
7.2.300.0030.02216.64
7.2.290.0060.01216.81
7.2.60.0040.01416.86
7.2.00.0110.01119.58
7.1.200.0030.00615.95
7.1.70.0080.00317.41
7.1.60.0070.01017.63
7.1.50.0060.01617.17
7.1.00.0030.04022.43
7.0.200.0120.01217.05
7.0.140.0030.07722.16
7.0.60.0030.07719.83
7.0.50.0000.05017.89
7.0.40.0070.04020.40
7.0.30.0370.03720.15
7.0.20.0200.05020.28
7.0.10.0200.04720.49
7.0.00.0100.06320.32
5.6.280.0100.07021.20
5.6.210.0030.04020.50
5.6.200.0070.08318.38
5.6.190.0100.06720.51
5.6.180.3170.04720.64
5.6.170.0230.05020.64
5.6.160.0070.05320.56
5.6.150.0100.07718.38
5.6.140.0000.04718.27
5.6.130.0030.09318.38
5.6.120.0130.07021.16
5.6.110.0100.06721.11
5.6.100.0000.08321.16
5.6.90.0070.08321.22
5.6.80.0070.04320.61
5.6.70.0270.07320.51
5.5.350.0170.03320.43
5.5.340.0030.05318.05
5.5.330.0000.06720.22
5.5.320.0300.07020.46
5.5.310.0230.09020.46
5.5.300.0070.07018.14
5.5.290.0230.06018.07
5.5.280.0070.08320.81
5.5.270.0070.05321.09
5.5.260.0070.06721.08
5.5.250.0030.07720.71
5.5.240.0000.04320.39
5.4.450.0200.05719.50
5.4.440.0700.05719.63
5.4.430.0870.06319.40
5.4.420.0800.08719.56
5.4.410.0870.05719.70
5.4.400.1130.05318.89
5.4.390.1000.07018.84
5.4.380.0300.05318.86
5.4.370.0230.05018.84
5.4.360.0130.05018.79
5.4.350.0200.05018.70
5.4.340.0130.05318.75
5.4.320.0080.05312.65
5.4.310.0060.03912.65
5.4.300.0050.03812.66
5.4.290.0110.03412.65
5.4.280.0090.04012.54
5.4.270.0070.03612.54
5.4.260.0040.04112.54
5.4.250.0270.05319.10
5.4.240.0100.07718.99
5.4.230.0230.05718.86
5.4.220.0100.05319.05
5.4.210.0070.08018.81
5.4.200.0100.05719.19
5.4.190.0170.06718.88
5.4.180.0130.06019.05
5.4.170.0130.07719.18
5.4.160.0200.07019.02
5.4.150.0130.06319.09
5.4.140.0170.06716.46
5.4.130.0100.07316.51
5.4.120.0030.08316.45
5.4.110.0030.06016.55
5.4.100.0170.05316.50
5.4.90.0130.06316.70
5.4.80.0200.06716.45
5.4.70.0070.05016.66
5.4.60.0200.06316.53
5.4.50.0070.05016.68
5.4.40.0070.05316.63
5.4.30.0170.06316.39
5.4.20.0170.04716.68
5.4.10.0130.07316.67
5.4.00.0130.06715.95
5.3.290.0070.03912.90
5.3.280.0100.06714.61
5.3.270.0030.06014.48
5.3.260.0130.07714.78
5.3.250.0130.07314.70
5.3.240.0170.07014.77
5.3.230.0070.05714.77
5.3.220.0170.07014.50
5.3.210.0170.05014.73
5.3.200.0070.05714.73
5.3.190.0030.06314.57
5.3.180.0130.05014.66
5.3.170.0170.04314.56
5.3.160.0100.07014.77
5.3.150.0100.08314.57
5.3.140.0070.05314.73
5.3.130.0130.06714.58
5.3.120.0070.08014.62
5.3.110.0230.06014.58
5.3.100.0130.05714.08
5.3.90.0030.08014.18
5.3.80.0030.07013.88
5.3.70.0030.05714.18
5.3.60.0170.05713.93
5.3.50.0100.05714.26
5.3.40.0100.05314.12
5.3.30.0070.05313.90
5.3.20.0130.05313.86
5.3.10.0100.07013.70
5.3.00.0000.07713.89
5.2.170.0130.03711.46
5.2.160.0100.04311.22
5.2.150.0170.03711.14
5.2.140.0000.04711.23
5.2.130.0100.06011.18
5.2.120.0030.05711.37
5.2.110.0000.05711.38
5.2.100.0130.04711.09
5.2.90.0200.04311.15
5.2.80.0070.06311.18
5.2.70.0100.05311.17
5.2.60.0130.05311.32
5.2.50.0130.05311.09
5.2.40.0130.04711.06
5.2.30.0100.06311.15
5.2.20.0070.04711.05
5.2.10.0100.05311.08
5.2.00.0130.03711.04
5.1.60.0030.04010.21
5.1.50.0100.03010.14
5.1.40.0100.03710.11
5.1.30.0100.04710.56
5.1.20.0070.04010.59
5.1.10.0070.04710.21
5.1.00.0170.04310.46
5.0.50.0130.0239.17
5.0.40.0070.0309.17
5.0.30.0100.0409.17
5.0.20.0000.0409.17
5.0.10.0000.0479.17
5.0.00.0070.0409.17
4.4.90.0030.0279.17
4.4.80.0030.0239.17
4.4.70.0100.0179.17
4.4.60.0030.0279.17
4.4.50.0070.0179.17
4.4.40.0100.0309.17
4.4.30.0170.0139.17
4.4.20.0000.0279.17
4.4.10.0130.0239.17
4.4.00.0000.0479.17
4.3.110.0070.0239.17
4.3.100.0000.0279.17
4.3.90.0000.0339.17
4.3.80.0000.0379.17
4.3.70.0000.0279.17
4.3.60.0000.0309.17
4.3.50.0070.0239.17
4.3.40.0070.0309.17
4.3.30.0070.0279.17
4.3.20.0030.0239.17
4.3.10.0070.0279.17
4.3.00.0100.0277.20

preferences:
38.48 ms | 401 KiB | 5 Q