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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 = 180 - $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)
8.3.40.0120.00318.84
8.3.30.0120.00319.19
8.3.20.0080.00020.18
8.3.10.0080.00021.96
8.3.00.0040.00420.61
8.2.170.0070.01022.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0090.00019.66
8.2.110.0030.00719.33
8.2.100.0040.00818.03
8.2.90.0000.00818.34
8.2.80.0080.00019.79
8.2.70.0040.00417.75
8.2.60.0000.00817.75
8.2.50.0050.00317.63
8.2.40.0030.00619.48
8.2.30.0040.00417.94
8.2.20.0050.00317.67
8.2.10.0000.00817.86
8.2.00.0030.00517.88
8.1.270.0060.00318.46
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.80
8.1.230.0040.00720.97
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0040.00417.36
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0070.00019.02
8.1.160.0040.00418.81
8.1.150.0070.00018.69
8.1.140.0050.00317.38
8.1.130.0000.00717.83
8.1.120.0030.00317.46
8.1.110.0030.00517.36
8.1.100.0020.00517.47
8.1.90.0000.00917.44
8.1.80.0030.00317.37
8.1.70.0040.00417.36
8.1.60.0000.00817.57
8.1.50.0040.00417.43
8.1.40.0070.00017.57
8.1.30.0080.00017.77
8.1.20.0030.00517.64
8.1.10.0040.00417.57
8.1.00.0040.00417.50
8.0.300.0070.00020.15
8.0.290.0080.00016.75
8.0.280.0080.00018.05
8.0.270.0030.00318.07
8.0.260.0000.00616.88
8.0.250.0000.00717.10
8.0.240.0080.00016.98
8.0.230.0070.00016.96
8.0.220.0000.00716.99
8.0.210.0000.00716.98
8.0.200.0030.00316.98
8.0.190.0040.00417.11
8.0.180.0000.00716.98
8.0.170.0050.00317.01
8.0.160.0050.00217.08
8.0.150.0000.00716.94
8.0.140.0070.00016.92
8.0.130.0030.00313.46
8.0.120.0030.00617.04
8.0.110.0040.00417.17
8.0.100.0040.00417.14
8.0.90.0030.00616.96
8.0.80.0120.00417.14
8.0.70.0040.00417.14
8.0.60.0000.00917.21
8.0.50.0030.00617.00
8.0.30.0110.01017.15
8.0.20.0130.00917.40
8.0.10.0030.00617.24
8.0.00.0130.00816.83
7.4.330.0000.00415.00
7.4.320.0000.00616.61
7.4.300.0020.00516.58
7.4.290.0090.00016.54
7.4.280.0070.00016.64
7.4.270.0030.00316.52
7.4.260.0020.00516.40
7.4.250.0040.00416.59
7.4.240.0040.00416.68
7.4.230.0030.00516.82
7.4.220.0070.01316.71
7.4.210.0120.00516.68
7.4.200.0080.00016.76
7.4.190.0060.00316.84
7.4.160.0000.01916.70
7.4.150.0100.01017.40
7.4.140.0100.01517.86
7.4.130.0150.00416.57
7.4.120.0110.00816.67
7.4.110.0090.01516.61
7.4.100.0170.00316.73
7.4.90.0140.01216.45
7.4.80.0100.01019.39
7.4.70.0090.01216.65
7.4.60.0060.01416.61
7.4.50.0030.00716.46
7.4.40.0060.00922.77
7.4.30.0110.00816.50
7.4.00.0080.01215.25
7.3.330.0030.00313.28
7.3.320.0060.00013.20
7.3.310.0060.00316.47
7.3.300.0080.00016.53
7.3.290.0060.01116.55
7.3.280.0080.00816.56
7.3.270.0130.00617.40
7.3.260.0110.00716.50
7.3.250.0100.01016.49
7.3.240.0090.00916.54
7.3.230.0130.00616.66
7.3.210.0030.01616.61
7.3.200.0100.01619.39
7.3.190.0070.01716.77
7.3.180.0080.01516.71
7.3.170.0080.01116.67
7.3.160.0140.00416.49
7.3.120.0110.00714.95
7.3.10.0040.01216.83
7.3.00.0050.00916.95
7.2.330.0090.01016.59
7.2.320.0070.01116.79
7.2.310.0150.00416.54
7.2.300.0090.01516.93
7.2.290.0030.01416.63
7.2.130.0070.00817.04
7.2.120.0090.00617.14
7.2.110.0060.00816.94
7.2.100.0050.01016.95
7.2.90.0050.01017.03
7.2.80.0020.01017.03
7.2.70.0040.01017.12
7.2.60.0080.00517.03
7.2.50.0020.01217.18
7.2.40.0070.00717.15
7.2.30.0040.01017.11
7.2.20.0050.01017.07
7.2.10.0060.00916.95
7.2.00.0070.00917.55
7.1.250.0060.00915.92
7.1.200.0000.01315.99
7.1.100.0030.00718.36
7.1.70.0040.00717.38
7.1.60.0240.00319.82
7.1.50.0070.01717.03
7.1.00.0100.07022.52
7.0.200.0100.00717.11
7.0.140.0100.05322.34
7.0.60.0030.08719.79
7.0.50.0070.04017.96
7.0.40.0000.05020.58
7.0.30.0330.07320.19
7.0.20.0230.07720.19
7.0.10.0330.08020.12
7.0.00.0170.07720.21
5.6.210.0030.04020.76
5.6.200.0030.07018.33
5.6.190.0030.06720.49
5.6.180.3230.04720.93
5.6.170.0270.07020.66
5.6.160.0070.08020.65
5.6.150.0200.07018.38
5.6.140.0030.05318.25
5.6.130.0100.08718.37
5.6.120.0170.07021.09
5.6.110.0200.08021.13
5.6.100.0100.03721.16
5.6.90.0070.06721.08
5.6.80.0170.08020.56
5.6.70.0230.07720.49
5.5.350.0300.07320.52
5.5.340.0070.06318.08
5.5.330.0200.07720.56
5.5.320.0300.08020.57
5.5.310.0300.08020.44
5.5.300.0030.04318.10
5.5.290.0100.06318.16
5.5.280.0130.08320.90
5.5.270.0030.06320.82
5.5.260.0130.08321.01
5.5.250.0070.08320.71
5.5.240.0100.03320.29
5.4.450.0630.06019.57
5.4.440.0630.06319.79
5.4.430.1000.05319.49
5.4.420.1070.05319.79
5.4.410.1200.05719.20
5.4.400.1300.04318.97
5.4.390.1000.06718.88
5.4.380.0500.06718.82
5.4.370.0000.07018.83
5.4.360.0130.05318.79
5.4.350.0170.05318.72
5.4.340.0200.04718.78
5.4.320.0060.03812.65
5.4.310.0040.04112.65
5.4.300.0110.04012.65
5.4.290.0090.04812.65
5.4.280.0080.04212.54
5.4.270.0070.04512.54
5.4.260.0040.05112.55
5.4.250.0000.06318.93
5.4.240.0100.07719.12
5.4.230.0270.04719.19
5.4.220.0170.06719.08
5.4.210.0100.05319.18
5.4.200.0130.05018.86
5.4.190.0230.06718.89
5.4.180.0100.07319.18
5.4.170.0300.05319.08
5.4.160.0130.07718.98
5.4.150.0100.05719.09
5.4.140.0200.06016.47
5.4.130.0130.06716.68
5.4.120.0070.07716.43
5.4.110.0200.06716.75
5.4.100.0100.05016.57
5.4.90.0100.06316.72
5.4.80.0100.05016.70
5.4.70.0170.06016.45
5.4.60.0100.05316.62
5.4.50.0030.05316.39
5.4.40.0100.05016.44
5.4.30.0030.05716.41
5.4.20.0170.04016.69
5.4.10.0030.08316.48
5.4.00.0100.04715.91
5.3.290.0090.04812.90
5.3.280.0030.08014.76
5.3.270.0170.05714.54
5.3.260.0030.06014.77
5.3.250.0100.05314.77
5.3.240.0100.05014.60
5.3.230.0070.05314.80
5.3.220.0100.07314.74
5.3.210.0030.07714.73
5.3.200.0030.07314.43
5.3.190.0100.05714.64
5.3.180.0070.05314.43
5.3.170.0070.07714.74
5.3.160.0130.06014.73
5.3.150.0130.06314.74
5.3.140.0070.05714.41
5.3.130.0100.07314.57
5.3.120.0130.04714.58
5.3.110.0130.06014.55
5.3.100.0030.05314.21
5.3.90.0070.07314.19
5.3.80.0100.07314.11
5.3.70.0070.05314.03
5.3.60.0070.05013.86
5.3.50.0200.05713.97
5.3.40.0030.05714.20
5.3.30.0230.04714.16
5.3.20.0200.06013.94
5.3.10.0000.05713.66
5.3.00.0130.04713.49
5.2.170.0030.05011.32
5.2.160.0070.06311.46
5.2.150.0170.05311.32
5.2.140.0070.04311.32
5.2.130.0100.04011.27
5.2.120.0100.05311.26
5.2.110.0070.04011.16
5.2.100.0070.04011.37
5.2.90.0100.05311.16
5.2.80.0070.04711.01
5.2.70.0100.04011.19
5.2.60.0030.06311.11
5.2.50.0100.04711.27
5.2.40.0070.04311.08
5.2.30.0000.04711.05
5.2.20.0100.05311.04
5.2.10.0000.04710.98
5.2.00.0100.03710.86
5.1.60.0070.04310.20
5.1.50.0070.03310.15
5.1.40.0070.04310.18
5.1.30.0130.03310.57
5.1.20.0070.03710.66
5.1.10.0100.05310.28
5.1.00.0200.04010.28
5.0.50.0070.0408.71
5.0.40.0030.0408.63
5.0.30.0000.0678.45
5.0.20.0000.0338.45
5.0.10.0070.0278.30
5.0.00.0070.0408.35
4.4.90.0030.0237.50
4.4.80.0100.0137.50
4.4.70.0100.0237.50
4.4.60.0030.0277.50
4.4.50.0030.0207.50
4.4.40.0030.0337.50
4.4.30.0030.0207.50
4.4.20.0070.0177.50
4.4.10.0130.0237.50
4.4.00.0030.0377.50
4.3.110.0030.0307.50
4.3.100.0100.0207.50
4.3.90.0030.0237.50
4.3.80.0070.0377.50
4.3.70.0000.0307.50
4.3.60.0030.0237.50
4.3.50.0100.0237.50
4.3.40.0000.0337.50
4.3.30.0000.0237.50
4.3.20.0030.0277.50
4.3.10.0000.0337.50
4.3.00.0100.0277.20

preferences:
51.56 ms | 400 KiB | 5 Q