3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_phrases($sentence) { $inQuotes = false; $quoteChars = ['"', "'"]; $separators = [' ']; $phrase = null; $res = []; for ($i = 0; $i < strlen($sentence); $i++) { $t = $sentence[$i]; $isOpenQuote = !$inQuotes && in_array($t, $quoteChars); $isCloseQuote = $t == $inQuotes; $isLast = $i+1 == strlen($sentence); $isSeparator = !$inQuotes && in_array($t, $separators); if (!$inQuotes && $isOpenQuote) { // Opening quote $inQuotes = $t; continue; } elseif ($inQuotes && $isCloseQuote) { // Closing quote $inQuotes = false; } if (!$isOpenQuote && !$isCloseQuote && !$isSeparator) { $phrase .= $t; } if ($isSeparator || $isLast) { //yield $phrase; // or add to an array in pre-5.5 $res[] = $phrase; $phrase = null; } } return $res; } function assertEquals($expected, $actual) { if ($actual !== $expected) { echo sprintf("Assertion failed: %s does not equal %s\n", print_r($actual, true), print_r($expected, true) ); } else { echo "Assertion passed\n"; } } assertEquals(['Hello', 'world'], get_phrases('Hello world')); assertEquals(['I', 'am', 'a', 'foo bar'], get_phrases("I am a 'foo bar'"));

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)
8.3.60.0120.00316.75
8.3.50.0110.00822.01
8.3.40.0140.00718.56
8.3.30.0040.01119.18
8.3.20.0040.00420.30
8.3.10.0040.00423.52
8.3.00.0040.00419.26
8.2.180.0120.00918.54
8.2.170.0150.00622.96
8.2.160.0130.00020.35
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0030.00526.16
8.2.120.0070.00022.08
8.2.110.0030.00622.08
8.2.100.0090.00317.84
8.2.90.0050.00319.21
8.2.80.0040.00417.97
8.2.70.0060.00317.49
8.2.60.0060.00318.05
8.2.50.0090.00618.07
8.2.40.0040.00420.10
8.2.30.0040.00418.13
8.2.20.0030.00617.75
8.2.10.0040.00418.25
8.2.00.0000.00817.79
8.1.280.0070.01025.92
8.1.270.0080.00023.91
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0000.00823.81
8.1.230.0040.00819.14
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0060.00617.25
8.1.180.0000.00918.10
8.1.170.0040.00418.64
8.1.160.0050.00221.91
8.1.150.0080.00018.57
8.1.140.0030.00617.52
8.1.130.0070.00017.72
8.1.120.0040.00417.47
8.1.110.0000.00817.46
8.1.100.0000.00817.49
8.1.90.0000.00717.51
8.1.80.0030.00517.41
8.1.70.0030.00317.39
8.1.60.0060.00317.58
8.1.50.0050.00317.54
8.1.40.0040.00417.55
8.1.30.0030.00517.61
8.1.20.0050.00317.70
8.1.10.0000.00717.54
8.1.00.0000.00717.41
8.0.300.0070.00018.77
8.0.290.0000.00817.05
8.0.280.0030.00518.52
8.0.270.0000.00817.17
8.0.260.0000.00617.28
8.0.250.0070.00016.85
8.0.240.0040.00416.93
8.0.230.0030.00316.86
8.0.220.0030.00316.98
8.0.210.0030.00516.78
8.0.200.0000.00817.02
8.0.190.0050.00316.94
8.0.180.0040.00416.92
8.0.170.0030.00616.84
8.0.160.0030.00317.01
8.0.150.0060.00316.91
8.0.140.0040.00316.88
8.0.130.0060.00013.39
8.0.120.0040.00416.90
8.0.110.0040.00416.85
8.0.100.0000.00716.73
8.0.90.0000.00816.83
8.0.80.0090.01316.87
8.0.70.0050.00316.86
8.0.60.0050.00216.88
8.0.50.0000.00716.78
8.0.30.0120.00817.13
8.0.20.0090.00917.40
8.0.10.0000.00716.84
8.0.00.0150.00716.83
7.4.330.0000.00615.14
7.4.320.0000.00716.47
7.4.300.0030.00316.64
7.4.290.0000.00716.61
7.4.280.0000.00816.64
7.4.270.0030.00316.63
7.4.260.0030.00316.46
7.4.250.0040.00416.46
7.4.240.0020.00516.56
7.4.230.0030.00316.53
7.4.220.0090.00916.51
7.4.210.0090.00916.57
7.4.200.0040.00316.71
7.4.190.0030.00316.77
7.4.160.0040.01216.39
7.4.150.0140.00617.40
7.4.140.0090.01317.86
7.4.130.0100.00716.54
7.4.120.0080.00916.62
7.4.110.0140.00416.54
7.4.100.0140.00316.50
7.4.90.0100.00716.54
7.4.80.0150.01319.39
7.4.70.0130.00616.46
7.4.60.0070.01016.56
7.4.50.0000.00816.59
7.4.40.0160.00016.51
7.4.30.0180.00016.56
7.4.00.0030.01215.06
7.3.330.0000.00513.36
7.3.320.0030.00313.41
7.3.310.0030.00316.35
7.3.300.0030.00316.40
7.3.290.0150.00616.38
7.3.280.0080.00816.38
7.3.270.0070.01017.40
7.3.260.0140.00916.62
7.3.250.0100.00916.57
7.3.240.0090.00616.38
7.3.230.0100.00716.53
7.3.210.0130.00316.64
7.3.200.0090.01219.39
7.3.190.0060.01116.59
7.3.180.0110.00416.50
7.3.170.0030.01316.34
7.3.160.0120.00316.63
7.3.120.0110.00614.89
7.3.110.0070.00314.99
7.3.100.0030.01314.78
7.3.90.0030.00514.70
7.3.80.0060.00614.56
7.3.70.0070.01014.54
7.3.60.0070.00314.73
7.3.50.0030.00514.95
7.3.40.0060.00614.96
7.3.30.0030.01215.00
7.3.20.0030.00716.63
7.3.10.0090.00516.59
7.3.00.0080.00316.59
7.2.330.0110.00716.69
7.2.320.0110.00716.55
7.2.310.0160.00716.87
7.2.300.0100.00716.58
7.2.290.0060.01216.64
7.2.250.0100.01015.25
7.2.240.0060.00915.21
7.2.230.0070.01115.17
7.2.220.0040.00715.12
7.2.210.0070.00715.06
7.2.200.0040.01115.18
7.2.190.0030.01015.03
7.2.180.0000.01115.07
7.2.170.0040.01415.13
7.2.130.0140.00716.50
7.2.120.0100.00716.76
7.2.110.0160.00916.99
7.2.100.0150.01116.74
7.2.90.0100.00616.18
7.2.80.0230.00316.18
7.2.70.0210.00716.95
7.2.60.0170.00316.39
7.2.50.0100.00716.63
7.2.40.0150.00616.59
7.2.30.0200.00516.65
7.2.20.0240.00316.96
7.2.10.0130.01016.19
7.2.00.0110.00816.91
7.1.330.0000.01415.48
7.1.320.0080.00415.91
7.1.310.0100.00315.63
7.1.300.0030.01015.93
7.1.290.0070.00715.94
7.1.280.0000.01115.77
7.1.270.0070.00415.93
7.1.260.0070.00715.95
7.1.250.0120.00315.25
7.1.70.0000.00817.11
7.1.60.0030.02019.46
7.1.50.0070.01417.13
7.1.00.0030.07722.34
7.0.200.0030.00316.55
7.0.140.0070.07021.92
7.0.100.0070.08019.97
7.0.90.0170.08019.92
7.0.80.0130.04320.01
7.0.70.0030.04319.93
7.0.60.0130.07719.90
7.0.50.0270.08720.34
7.0.40.0030.05720.04
7.0.30.0070.05320.09
7.0.20.0100.05320.10
7.0.10.0070.05720.07
7.0.00.0070.07719.94
5.6.280.0000.07721.13
5.6.250.0070.07320.67
5.6.240.0170.06020.52
5.6.230.0100.07720.63
5.6.220.0030.08320.57
5.6.210.0130.05020.69
5.6.200.0030.08721.13
5.6.190.0130.04021.05
5.6.180.0130.07021.04
5.6.170.0070.06321.02
5.6.160.0000.08020.96
5.6.150.0070.04720.95
5.6.140.0170.06721.09
5.6.130.0030.07020.96
5.6.120.0070.08321.08
5.6.110.0070.09020.95
5.6.100.0130.08320.96
5.6.90.0070.04021.01
5.6.80.0100.04020.43
5.6.70.0000.08720.42
5.6.60.0000.08320.40
5.6.50.0030.04720.50
5.6.40.0030.07020.32
5.6.30.0170.06320.45
5.6.20.0130.06720.42
5.6.10.0030.07020.32
5.6.00.0130.04320.36
5.5.380.0070.08720.49
5.5.370.0100.07320.38
5.5.360.0130.07320.35
5.5.350.0130.07720.39
5.5.340.0130.05320.95
5.5.330.0070.04720.85
5.5.320.0130.04720.94
5.5.310.0100.04320.92
5.5.300.0100.06720.74
5.5.290.0000.06020.79
5.5.280.0170.07320.88
5.5.270.0070.08320.89
5.5.260.0100.07720.86
5.5.250.0170.06720.71
5.5.240.0070.07020.28
5.5.230.0030.06020.27
5.5.220.0070.07320.28
5.5.210.0100.07720.22
5.5.200.0130.07020.20
5.5.190.0100.07320.13
5.5.180.0100.03720.17
5.5.160.0070.08020.24
5.5.150.0100.08020.29
5.5.140.0130.06320.29
5.5.130.0100.04020.19
5.5.120.0030.08320.13
5.5.110.0070.08720.28
5.5.100.0130.07320.09
5.5.90.0200.06320.08
5.5.80.0170.08320.14
5.5.70.0030.05320.12
5.5.60.0100.07320.01
5.5.50.0070.07320.11
5.5.40.0130.07320.09
5.5.30.0200.06020.13
5.5.20.0070.08320.07
5.5.10.0030.06719.97
5.5.00.0070.05020.06
5.4.450.0130.08719.29
5.4.440.0070.08019.45
5.4.430.0170.06319.48
5.4.420.0070.08019.50
5.4.410.0130.07019.36
5.4.400.0030.07719.16
5.4.390.0200.06718.95
5.4.380.0100.07719.05
5.4.370.0030.07718.95
5.4.360.0130.08319.13
5.4.350.0070.04718.85
5.4.340.0030.06718.88
5.4.320.0030.08719.09
5.4.310.0100.06718.91
5.4.300.0030.07319.04
5.4.290.0030.07719.02
5.4.280.0100.08019.05
5.4.270.0100.06719.04
5.4.260.0030.06319.12
5.4.250.0030.07018.84
5.4.240.0100.07319.11
5.4.230.0070.05718.84
5.4.220.0070.07719.15
5.4.210.0130.07019.22
5.4.200.0030.08018.90
5.4.190.0200.06719.22
5.4.180.0130.07019.11
5.4.170.0130.07718.86
5.4.160.0070.07319.02
5.4.150.0170.07718.98
5.4.140.0100.07716.38
5.4.130.0000.07016.46
5.4.120.0000.07316.50
5.4.110.0070.05716.58
5.4.100.0030.07316.45
5.4.90.0130.06316.54
5.4.80.0030.05016.43
5.4.70.0070.07316.55
5.4.60.0100.06716.48
5.4.50.0100.05716.42
5.4.40.0130.03016.34
5.4.30.0030.04316.47
5.4.20.0030.03716.38
5.4.10.0030.03716.36
5.4.00.0070.04015.78
5.3.290.0070.07314.63
5.3.280.0030.07314.72
5.3.270.0030.05714.69
5.3.260.0200.06314.67
5.3.250.0000.09014.60
5.3.240.0100.06014.66
5.3.230.0100.06314.63
5.3.220.0170.06014.58
5.3.210.0030.05014.64
5.3.200.0100.07014.54
5.3.190.0030.04714.69
5.3.180.0130.07014.57
5.3.170.0070.04314.53
5.3.160.0030.05014.66
5.3.150.0100.06714.62
5.3.140.0070.04314.62
5.3.130.0000.04314.63
5.3.120.0070.03314.66
5.3.110.0070.04014.60
5.3.100.0030.04314.09
5.3.90.0070.04014.02
5.3.80.0130.02713.90
5.3.70.0000.04314.03
5.3.60.0000.03714.14
5.3.50.0030.04013.83
5.3.40.0070.03713.88
5.3.30.0000.03713.96
5.3.20.0000.03713.68
5.3.10.0000.03713.54
5.3.00.0030.03313.55
5.2.170.0000.03011.86
5.2.160.0070.02311.86
5.2.150.0000.03011.86
5.2.140.0030.03011.86
5.2.130.0030.03011.86
5.2.120.0030.02711.86
5.2.110.0000.03011.86
5.2.100.0000.03011.86
5.2.90.0000.03011.86
5.2.80.0070.02711.86
5.2.70.0100.02311.86
5.2.60.0000.03711.86
5.2.50.0100.02011.86
5.2.40.0030.02711.86
5.2.30.0100.05711.86
5.2.20.0130.01711.86
5.2.10.0000.03011.86
5.2.00.0030.03011.86
5.1.60.0000.03311.86
5.1.50.0000.03011.86
5.1.40.0070.02311.86
5.1.30.0000.04011.86
5.1.20.0000.04011.86
5.1.10.0000.02311.86
5.1.00.0030.02711.86
5.0.50.0000.02011.86
5.0.40.0000.02011.86
5.0.30.0030.03011.86
5.0.20.0030.02011.86
5.0.10.0000.02311.86
5.0.00.0000.02711.86
4.4.90.0000.01711.86
4.4.80.0030.01311.86
4.4.70.0000.02011.86
4.4.60.0000.01711.86
4.4.50.0030.01311.86
4.4.40.0030.02011.86
4.4.30.0030.01311.86
4.4.20.0000.01711.86
4.4.10.0000.01711.86
4.4.00.0070.04011.86
4.3.110.0030.01311.86
4.3.100.0000.01711.86
4.3.90.0000.02011.86
4.3.80.0030.02011.86
4.3.70.0070.01011.86
4.3.60.0000.01711.86
4.3.50.0030.01311.86
4.3.40.0000.02311.86
4.3.30.0030.01311.86
4.3.20.0030.01311.86
4.3.10.0030.01311.86
4.3.00.0000.01311.86

preferences:
39.37 ms | 401 KiB | 5 Q