3v4l.org

run code in 500+ PHP versions simultaneously
<?php function truncateGumbo($string, $chars = 50, $terminator = ' …') { $cutPos = $chars - mb_strlen($terminator); $boundaryPos = mb_strrpos(mb_substr($string, 0, mb_strpos($string, ' ', $cutPos)), ' '); return mb_substr($string, 0, $boundaryPos === false ? $cutPos : $boundaryPos) . $terminator; } function truncateGordon($string, $chars = 50, $terminator = ' …') { return mb_strimwidth($string, 0, $chars, $terminator); } function truncateSoapBox($string, $chars = 50, $terminate = ' …') { $chars -= mb_strlen($terminate); if ( $chars <= 0 ) return $terminate; $string = mb_substr($string, 0, $chars); $space = mb_strrpos($string, ' '); if ($space < mb_strlen($string) / 2) return $string . $terminate; else return mb_substr($string, 0, $space) . $terminate; } function truncateMickmackusa($string, $max = 50, $terminator = ' …') { $trunc = $max - mb_strlen($terminator, 'UTF-8'); return preg_replace("~(?=.{{$max}})(?:\S{{$trunc}}|.{0,$trunc}(?=\s))\K.+~us", $terminator, $string); } $tests = [ [ 'testCase' => "Answer to the Ultimate Question of Life, the Universe, and Everything.", // 50th char ---------------------------------------------------^ 'expected' => "Answer to the Ultimate Question of Life, the …", ], [ 'testCase' => "A single line of text to be followed by another\nline of text", // 50th char ----------------------------------------------------^ 'expected' => "A single line of text to be followed by another …", ], [ 'testCase' => "âãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝ", // 50th char ---------------------------------------------------^ 'expected' => "âãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿĀāĂ㥹ĆćĈĉĊċČčĎďĐđ …", ], [ 'testCase' => "123456789 123456789 123456789 123456789 123456789", // 50th char doesn't exist -------------------------------------^ 'expected' => "1234567890123456789012345678901234567890123456789", ], [ 'testCase' => "Hello worldly world", // 50th char doesn't exist -------------------------------------^ 'expected' => "Hello worldly world", ], [ 'testCase' => "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWYXZ1234567890", // 50th char ---------------------------------------------------^ 'expected' => "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUV …", ], ]; foreach ($tests as ['testCase' => $testCase, 'expected' => $expected]) { echo "\tSample Input:\t\t$testCase\n"; echo "\n\ttruncateGumbo:\t\t" , truncateGumbo($testCase); echo "\n\ttruncateGordon:\t\t" , truncateGordon($testCase); echo "\n\ttruncateSoapBox:\t" , truncateSoapBox($testCase); echo "\n\ttruncateMickmackusa:\t" , truncateMickmackusa($testCase); echo "\n\tExpected Result:\t{$expected}"; echo "\n-----------------------------------------------------\n"; }

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)
8.5.60.0110.00817.41
8.5.50.0130.00717.10
8.5.30.0120.00619.14
8.5.20.0090.00921.31
8.5.10.0130.00616.74
8.5.00.0140.01020.46
8.4.210.0070.00320.15
8.4.180.0120.01220.28
8.4.170.0120.01124.11
8.4.160.0140.00822.02
8.4.150.0080.00617.15
8.4.140.0100.01018.02
8.4.130.0120.00918.10
8.4.120.0110.00820.58
8.4.110.0120.00922.48
8.4.100.0130.00918.19
8.4.90.0160.00518.28
8.4.80.0040.00518.04
8.4.70.0140.00618.19
8.4.60.0070.01018.12
8.4.50.0120.00820.16
8.4.40.0050.00319.89
8.4.30.0000.01918.79
8.4.20.0100.00318.82
8.4.10.0060.00318.14
8.3.300.0030.00720.89
8.3.290.0130.01120.95
8.3.280.0100.01218.79
8.3.270.0150.00517.18
8.3.260.0110.00917.21
8.3.250.0110.00820.84
8.3.240.0130.00716.89
8.3.230.0070.00217.24
8.3.220.0110.00819.02
8.3.210.0080.01117.12
8.3.200.0120.00916.99
8.3.190.0070.00217.10
8.3.180.0100.01016.91
8.3.170.0040.01316.77
8.3.160.0090.00019.03
8.3.150.0070.01117.18
8.3.140.0080.00817.14
8.3.130.0080.01118.69
8.3.120.0030.00620.66
8.3.110.0080.00017.25
8.3.100.0000.00918.99
8.3.90.0000.01526.77
8.3.80.0100.00317.00
8.3.70.0120.00316.88
8.3.60.0110.00818.93
8.3.50.0060.01018.70
8.3.40.0000.01419.09
8.3.30.0060.01019.21
8.3.20.0070.00021.20
8.3.10.0030.00622.05
8.3.00.0120.00620.61
8.2.300.0110.01120.42
8.2.290.0110.00820.55
8.2.280.0110.00918.64
8.2.270.0070.01319.15
8.2.260.0120.00618.96
8.2.250.0040.00416.92
8.2.240.0040.01117.20
8.2.230.0050.00520.94
8.2.220.0060.00324.06
8.2.210.0040.00426.77
8.2.200.0060.00318.91
8.2.190.0090.00616.75
8.2.180.0070.01418.92
8.2.170.0150.00322.96
8.2.160.0000.01522.20
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00821.23
8.2.110.0040.00722.23
8.2.100.0100.00318.28
8.2.90.0000.00820.64
8.2.80.0040.00418.04
8.2.70.0030.00618.04
8.2.60.0080.00318.16
8.2.50.0040.00418.10
8.2.40.0080.00021.31
8.2.30.0030.00519.42
8.2.20.0020.00518.24
8.2.10.0080.00019.61
8.2.00.0020.00519.30
8.1.340.0100.01020.46
8.1.330.0120.00922.16
8.1.320.0170.00316.74
8.1.310.0110.00718.43
8.1.300.0060.00320.55
8.1.290.0060.00330.84
8.1.280.0070.00725.92
8.1.270.0060.00323.97
8.1.260.0090.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.88
8.1.230.0090.00321.07
8.1.220.0030.00518.01
8.1.210.0090.00018.84
8.1.200.0040.00417.73
8.1.190.0000.00917.72
8.1.180.0090.00018.10
8.1.170.0030.00618.65
8.1.160.0030.00819.04
8.1.150.0080.00019.07
8.1.140.0050.00320.24
8.1.130.0070.00020.20
8.1.120.0040.00417.65
8.1.110.0080.00017.57
8.1.100.0030.00517.60
8.1.90.0000.00717.60
8.1.80.0040.00417.75
8.1.70.0070.00017.73
8.1.60.0040.00417.80
8.1.50.0030.00517.73
8.1.40.0040.00417.67
8.1.30.0060.00317.92
8.1.20.0100.00017.74
8.1.10.0060.00317.82
8.1.00.0040.00417.72
8.0.300.0030.00619.87
8.0.290.0080.00017.13
8.0.280.0000.00718.48
8.0.270.0000.00717.37
8.0.260.0030.00320.15
8.0.250.0000.00817.20
8.0.240.0070.00417.30
8.0.230.0070.00017.21
8.0.220.0000.00717.32
8.0.210.0070.00017.22
8.0.200.0000.00817.32
8.0.190.0040.00417.22
8.0.180.0050.00317.32
8.0.170.0070.00317.28
8.0.160.0000.00717.22
8.0.150.0000.00717.10
8.0.140.0060.00317.21
8.0.130.0000.00613.76
8.0.120.0000.00917.30
8.0.110.0060.00317.34
8.0.100.0000.00817.37
8.0.90.0000.00817.23
8.0.80.0080.00717.30
8.0.70.0070.00017.35
8.0.60.0040.00417.18
8.0.50.0000.00817.39
8.0.30.0120.01217.46
8.0.20.0040.01617.18
8.0.10.0000.00817.19
8.0.00.0200.00316.94
7.4.330.0000.00616.79
7.4.320.0070.00016.91
7.4.300.0000.00716.77
7.4.290.0040.00417.02
7.4.280.0000.00816.98
7.4.270.0070.00316.91
7.4.260.0070.00013.60
7.4.250.0040.00416.84
7.4.240.0060.00316.80
7.4.230.0030.00316.72
7.4.220.0030.00416.82
7.4.210.0080.00916.94
7.4.200.0000.00717.05
7.4.130.0100.00916.97
7.4.120.0120.00916.81
7.4.110.0130.00616.79
7.4.100.0120.00916.89
7.4.90.0150.00416.77
7.4.80.0070.01319.39
7.4.70.0130.01017.06
7.4.60.0000.01816.89
7.4.50.0080.00516.66
7.4.40.0070.01116.76
7.4.10.0100.00715.19
7.4.00.0050.01115.18
7.3.330.0090.00316.60
7.3.320.0000.00513.71
7.3.310.0070.00016.71
7.3.300.0030.00316.82
7.3.290.0090.00716.77
7.3.280.0150.00316.76
7.3.260.0120.00816.76
7.3.240.0120.01116.84
7.3.230.0070.01116.91
7.3.210.0070.01016.75
7.3.200.0110.00616.93
7.3.190.0090.00916.74
7.3.180.0100.00716.69
7.3.170.0160.00416.87
7.3.160.0030.01416.92
7.3.130.0040.01515.39
7.3.120.0090.00915.18
7.3.110.0100.01014.97
7.3.100.0080.00714.99
7.3.90.0030.01515.23
7.3.80.0060.00715.00
7.3.70.0090.00615.19
7.3.60.0080.01115.09
7.3.50.0100.00614.99
7.3.40.0070.01114.95
7.3.30.0080.00815.11
7.3.20.0080.00915.79
7.3.10.0080.00815.99
7.3.00.0080.00815.79
7.2.330.0110.00716.94
7.2.320.0070.01416.99
7.2.310.0110.00516.95
7.2.300.0120.01216.91
7.2.290.0060.01216.90
7.2.260.0100.01115.26
7.2.250.0030.01615.09
7.2.240.0080.00815.41
7.2.230.0060.01015.18
7.2.220.0070.00915.26
7.2.210.0050.00815.37
7.2.200.0020.01415.20
7.2.190.0100.00715.23
7.2.180.0050.01315.20
7.2.170.0050.01415.32
7.2.160.0070.00915.35
7.2.150.0140.00516.22
7.2.140.0050.01016.14
7.2.130.0070.01216.30
7.2.120.0090.00716.17
7.2.110.0070.01016.17
7.2.100.0060.00916.40
7.2.90.0080.01016.32
7.2.80.0090.01216.30
7.2.70.0150.00916.17
7.2.60.0060.01016.24
7.2.50.0140.00116.21
7.2.40.0060.01016.16
7.2.30.0090.00916.28
7.2.20.0030.01316.13
7.2.10.0050.01216.23
7.2.00.0080.01016.07
7.1.330.0030.01016.02
7.1.320.0030.01215.21
7.1.310.0060.01014.91
7.1.300.0030.01014.94
7.1.290.0110.00715.09
7.1.280.0110.00715.01
7.1.270.0070.00915.02
7.1.260.0090.00915.15
7.1.250.0070.00915.05
7.1.240.0070.00316.18
7.1.230.0040.01116.13
7.1.220.0080.00815.91
7.1.210.0030.01016.16
7.1.200.0140.00415.75
7.1.190.0030.01015.92
7.1.180.0060.00916.15
7.1.170.0100.00316.14
7.1.160.0070.00716.13
7.1.150.0050.00516.18
7.1.140.0130.00415.87
7.1.130.0070.00716.02
7.1.120.0000.01016.07
7.1.110.0000.01316.19
7.1.100.0040.01116.08
7.1.90.0030.01015.96
7.1.80.0090.00316.15
7.1.70.0030.01015.96
7.1.60.0040.00415.94
7.1.50.0100.00315.86
7.1.40.0070.01116.10
7.1.30.0030.01016.05
7.1.20.0030.00616.03
7.1.10.0040.00716.09
7.1.00.0070.00716.15

preferences:
35.95 ms | 2550 KiB | 5 Q