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run code in 300+ PHP versions simultaneously
<?php function toUpperCamelCase(string $text): string { $replacement = ""; $text = delete_all_between('(', ')', $text); var_dump($text); $text = iconv('utf-8', 'us-ascii//TRANSLIT', $text); var_dump($text); $text = str_replace([" de ", " du ", " la ", " le ", " l'", " d'", " et "], ' ', $text); var_dump($text); $text = ucwords($text); var_dump($text); $text = preg_replace('~[^\pL\d]+~u', $replacement, $text); var_dump($text); $text = trim($text, $replacement); var_dump($text); $text = preg_replace('~-+~', $replacement, $text); var_dump($text); return $text; } function delete_all_between(string $beginning, string $end, string $string): string { $beginningPos = strpos($string, $beginning); $endPos = strpos($string, $end); if ($beginningPos === false || $endPos === false) { return $string; } $textToDelete = substr($string, $beginningPos, ($endPos + strlen($end)) - $beginningPos); return str_replace($textToDelete, '', $string); } echo toUpperCamelCase("Identifiant de l’organisme destinataire de la déclaration néant");

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)
8.3.60.0040.01117.00
8.3.50.0070.00716.57
8.3.40.0140.00718.89
8.3.30.0070.00718.92
8.3.20.0050.00320.34
8.3.10.0040.00421.70
8.3.00.0100.00017.88
8.2.180.0070.00716.61
8.2.170.0070.01122.96
8.2.160.0030.01020.57
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00821.36
8.2.120.0080.00026.35
8.2.110.0000.00919.13
8.2.100.0000.01118.34
8.2.90.0030.00619.17
8.2.80.0040.00417.97
8.2.70.0030.00517.75
8.2.60.0030.00517.93
8.2.50.0060.00318.10
8.2.40.0040.00420.57
8.2.30.0080.00021.19
8.2.20.0030.00518.17
8.2.10.0000.00718.29
8.2.00.0040.00418.14
8.1.280.0110.00725.92
8.1.270.0070.00722.07
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.62
8.1.230.0060.00617.64
8.1.220.0000.00817.77
8.1.210.0060.00318.77
8.1.200.0030.00717.60
8.1.190.0050.00317.48
8.1.180.0030.00518.10
8.1.170.0040.00418.88
8.1.160.0000.00819.19
8.1.150.0030.00620.77
8.1.140.0030.00619.62
8.1.130.0000.00718.97
8.1.120.0070.00017.54
8.1.110.0060.00617.61
8.1.100.0050.00317.62
8.1.90.0040.00417.50
8.1.80.0050.00217.61
8.1.70.0030.00617.46
8.1.60.0060.00317.76
8.1.50.0030.00617.70
8.1.40.0030.00617.66
8.1.30.0030.00517.83
8.1.20.0080.00017.64
8.1.10.0070.00017.65
8.1.00.0050.00317.74
8.0.300.0070.00318.77
8.0.290.0080.00016.88
8.0.280.0050.00318.49
8.0.270.0040.00417.25
8.0.260.0040.00416.98
8.0.250.0070.00017.08
8.0.240.0000.00917.16
8.0.230.0040.00417.15
8.0.220.0070.00017.16
8.0.210.0000.00717.06
8.0.200.0030.00317.18
8.0.190.0030.00517.23
8.0.180.0060.00317.12
8.0.170.0060.00317.13
8.0.160.0040.00417.04
8.0.150.0040.00417.02
8.0.140.0050.00217.09
8.0.130.0000.00613.36
8.0.120.0060.00317.28
8.0.110.0000.00817.27
8.0.100.0000.00917.28
8.0.90.0060.00317.36
8.0.80.0070.01717.28
8.0.70.0060.00317.33
8.0.60.0060.00317.16
8.0.50.0060.00317.31
8.0.30.0070.01417.59
8.0.20.0080.01417.43
8.0.10.0040.00417.27
8.0.00.0130.01317.25
7.4.330.0050.00315.55
7.4.320.0080.00016.81
7.4.300.0000.00716.79
7.4.290.0040.00416.89
7.4.280.0000.00816.64
7.4.270.0000.00716.88
7.4.260.0030.00316.67
7.4.250.0000.00916.90
7.4.240.0000.00816.95
7.4.230.0040.00417.08
7.4.220.0100.01016.96
7.4.210.0070.01717.04
7.4.200.0060.00317.13
7.4.160.0130.00616.88
7.4.150.0040.01617.40
7.4.140.0120.01117.86
7.4.130.0090.01216.84
7.4.120.0150.01016.87
7.4.110.0170.01016.91
7.4.100.0090.01616.99
7.4.90.0160.00316.85
7.4.80.0130.00719.39
7.4.70.0170.00816.82
7.4.60.0140.01316.99
7.4.50.0200.00416.87
7.4.40.0140.01116.78
7.4.30.0240.00817.02
7.4.20.0220.01016.75
7.4.10.0150.01416.06
7.4.00.0120.00615.69
7.3.330.0080.00013.42
7.3.320.0000.00613.32
7.3.310.0000.00816.71
7.3.300.0000.00816.73
7.3.290.0030.01516.70
7.3.280.0080.01216.73
7.3.270.0160.00317.40
7.3.260.0140.00816.88
7.3.250.0180.00716.77
7.3.240.0130.01116.87
7.3.230.0140.00516.84
7.3.210.0100.01016.95
7.3.200.0050.01416.69
7.3.190.0150.01416.65
7.3.180.0180.00816.99
7.3.170.0230.00616.96
7.3.160.0150.01116.64
7.3.150.0300.00316.80
7.3.140.0280.00616.63
7.3.130.0140.01215.98
7.3.120.0190.00515.73
7.3.110.0190.00916.08
7.3.100.0160.01215.96
7.3.90.0150.00915.89
7.3.80.0150.00915.90
7.3.70.0160.00816.03
7.3.60.0170.00915.90
7.3.50.0150.01016.00
7.3.40.0130.01015.74
7.3.30.0080.01315.95
7.3.20.0160.01016.72
7.3.10.0160.00916.74
7.3.00.0120.01016.92
7.2.330.0100.01017.01
7.2.320.0130.00916.93
7.2.310.0130.01416.94
7.2.300.0150.01117.06
7.2.290.0160.01017.04
7.2.280.0420.00016.92
7.2.270.0250.01316.96
7.2.260.0150.01116.17
7.2.250.0080.01916.13
7.2.240.0120.01416.17
7.2.230.0150.01316.15
7.2.220.0090.01716.21
7.2.210.0180.00816.25
7.2.200.0100.01516.17
7.2.190.0120.01116.01
7.2.180.0090.01516.26
7.2.170.0110.01316.23
7.2.160.0180.00616.13
7.2.150.0140.01217.17
7.2.140.0110.01216.84
7.2.130.0180.00617.19
7.2.120.0120.01317.05
7.2.110.0220.01317.02
7.2.100.0160.01017.03
7.2.90.0150.00917.05
7.2.80.0150.01017.13
7.2.70.0120.01317.11
7.2.60.0070.01417.20
7.2.50.0110.01517.10
7.2.40.0130.01217.03
7.2.30.0170.01017.23
7.2.20.0150.01117.15
7.2.10.0090.01417.18
7.2.00.0090.01318.02
7.1.330.0190.00916.11
7.1.320.0070.01715.84
7.1.310.0140.00816.20
7.1.300.0130.01115.93
7.1.290.0180.01116.03
7.1.280.0090.01215.94
7.1.270.0130.01015.88
7.1.260.0100.01215.83
7.1.250.0120.01115.87
7.1.240.0180.00816.01
7.1.230.0150.00816.04
7.1.220.0120.01415.88
7.1.210.0170.00816.09
7.1.200.0110.01115.86
7.1.190.0200.00316.02
7.1.180.0170.00716.06
7.1.170.0120.00916.09
7.1.160.0070.01415.96
7.1.150.0160.00715.92
7.1.140.0110.01016.09
7.1.130.0170.00516.03
7.1.120.0120.01515.85
7.1.110.0120.01215.96
7.1.100.0070.01116.92
7.1.90.0130.01016.11
7.1.80.0100.01415.99
7.1.70.0090.01116.46
7.1.60.0200.00722.34
7.1.50.0160.01022.18
7.1.40.0150.01222.17
7.1.30.0160.01122.10
7.1.20.0210.01222.27
7.1.10.0120.00916.41
7.1.00.0130.00916.40
7.0.330.0170.00815.70
7.0.320.0140.00615.51
7.0.310.0120.01215.65
7.0.300.0080.01615.55
7.0.290.0100.01115.70
7.0.280.0250.00915.54
7.0.270.0140.01015.75
7.0.260.0140.00815.54
7.0.250.0140.01015.73
7.0.240.0130.00815.70
7.0.230.0110.01015.73
7.0.220.0120.01115.72
7.0.210.0130.01115.51
7.0.200.0130.00916.13
7.0.190.0220.00816.05
7.0.180.0110.00916.00
7.0.170.0170.01015.45
7.0.160.0120.01216.00
7.0.150.0120.00815.97
7.0.140.0100.01015.96
7.0.130.0120.01016.02
7.0.120.0120.01016.07
7.0.110.0090.01115.94
7.0.100.0070.01115.97
7.0.90.0090.01215.82
7.0.80.0090.01015.99
7.0.70.0110.00916.04
7.0.60.0090.01016.02
7.0.50.0090.01215.91
7.0.40.0090.00915.35
7.0.30.0080.01215.25
7.0.20.0110.00715.19
7.0.10.0190.01015.26
7.0.00.0120.00815.19
5.6.400.0120.00915.04
5.6.390.0120.00914.86
5.6.380.0100.01314.92
5.6.370.0110.00915.16
5.6.360.0130.00614.70
5.6.350.0140.00815.05
5.6.340.0110.01114.94
5.6.330.0100.01014.78
5.6.320.0100.01014.96
5.6.310.0120.00815.04
5.6.300.0110.01014.99
5.6.290.0140.00714.90
5.6.280.0150.00614.88
5.6.270.0120.00914.95
5.6.260.0170.00514.83
5.6.250.0130.00915.03
5.6.240.0110.00914.91
5.6.230.0150.00614.95
5.6.220.0150.00614.91
5.6.210.0130.00714.96
5.6.200.0100.00814.93
5.6.190.0100.01214.89
5.6.180.0080.01214.84
5.6.170.0130.00914.82
5.6.160.0170.00514.95
5.6.150.0130.00514.75
5.6.140.0100.01014.91
5.6.130.0100.00814.90
5.6.120.0110.00815.11
5.6.110.0110.00814.82
5.6.100.0130.00814.87
5.6.90.0130.00714.84
5.6.80.0100.01014.75
5.6.70.0100.01014.79
5.6.60.0070.01214.78
5.6.50.0150.00414.96
5.6.40.0090.01014.96
5.6.30.0130.00714.76
5.6.20.0090.01114.86
5.6.10.0080.01214.72
5.6.00.0090.01214.78

preferences:
39.99 ms | 401 KiB | 5 Q