3v4l.org

run code in 300+ PHP versions simultaneously
<?php function swap_words($words, $synonyms) { $all_synonyms = array_unique(array_merge(...$synonyms)); $result = []; $word = $words[0]; if (in_array($word, $all_synonyms)) { foreach ($synonyms[1] as $replacement) { $result[] = "$replacement " . implode(' ', array_slice($words, 1)); } foreach ($synonyms[2] as $replacement) { $result[] = implode(' ', array_slice($words, 1)) . " $replacement"; } } $c = count($words) - 1; $word = $words[$c]; if (in_array($word, $all_synonyms)) { foreach ($synonyms[1] as $replacement) { $result[] = "$replacement " . implode(' ', array_slice($words, 0, $c)); } foreach ($synonyms[2] as $replacement) { $result[] = implode(' ', array_slice($words, 0, $c)) . " $replacement"; } } return $result; } $words = ['no of', 'autumn', 'sales']; $tot = ['1'=>array('count','total','num of','no of', 'no. of'), '2'=>array('count')]; print_r(swap_words($words, $tot)); $words = ['autumn', 'sales', 'count']; print_r(swap_words($words, $tot));

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)
8.5.10.0110.00916.76
8.5.00.0110.01019.93
8.4.150.0030.00014.05
8.4.140.0180.00817.68
8.4.130.0130.00818.56
8.4.120.0120.00924.02
8.4.110.0130.00718.78
8.4.100.0150.00518.71
8.4.90.0120.00820.51
8.4.80.0100.00817.76
8.4.70.0130.00717.91
8.4.60.0130.00820.69
8.4.50.0120.00818.43
8.4.40.0160.00319.34
8.4.30.0130.00620.48
8.4.20.0000.00920.54
8.4.10.0060.00319.65
8.3.280.0120.00818.48
8.3.270.0140.00916.45
8.3.260.0150.00516.48
8.3.250.0110.00718.76
8.3.240.0120.00717.29
8.3.230.0120.00616.30
8.3.220.0040.00418.95
8.3.210.0050.00318.44
8.3.200.0030.00516.79
8.3.190.0100.01017.16
8.3.180.0120.00616.63
8.3.170.0100.00917.33
8.3.160.0110.00518.55
8.3.150.0120.00620.77
8.3.140.0040.00817.25
8.3.130.0000.00816.80
8.3.120.0040.00418.96
8.3.110.0060.00316.61
8.3.100.0060.00324.06
8.3.90.0120.00026.77
8.3.80.0060.00316.63
8.3.70.0130.01016.61
8.3.60.0110.00718.55
8.3.50.0090.01118.34
8.3.40.0070.01118.84
8.3.30.0140.00018.84
8.3.20.0100.00022.66
8.3.10.0040.00419.19
8.3.00.0040.00421.60
8.2.290.0090.01020.49
8.2.280.0050.00418.56
8.2.270.0120.00617.22
8.2.260.0130.00616.86
8.2.250.0030.00616.66
8.2.240.0030.00617.18
8.2.230.0090.00620.94
8.2.220.0130.00737.54
8.2.210.0100.01026.77
8.2.200.0000.00916.88
8.2.190.0100.00316.88
8.2.180.0080.00825.92
8.2.170.0140.00722.96
8.2.160.0100.00720.39
8.2.150.0040.00424.18
8.2.140.0120.00624.66
8.2.130.0020.00526.16
8.2.120.0070.00726.16
8.2.110.0070.00322.16
8.2.100.0040.00719.64
8.2.90.0060.00617.75
8.2.80.0040.00418.64
8.2.70.0030.00517.63
8.2.60.0040.00418.04
8.2.50.0080.00018.07
8.2.40.0000.00818.10
8.2.30.0000.00818.20
8.2.20.0030.00518.14
8.2.10.0000.00718.97
8.2.00.0040.00419.50
8.1.330.0100.00822.22
8.1.320.0120.00516.15
8.1.310.0040.00416.65
8.1.300.0030.01520.30
8.1.290.0060.00330.84
8.1.280.0070.01125.92
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0100.00319.17
8.1.230.0060.00617.83
8.1.220.0000.00817.76
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.23
8.1.180.0090.00018.10
8.1.170.0080.00018.59
8.1.160.0000.00718.89
8.1.150.0000.00718.82
8.1.140.0040.00418.78
8.1.130.0000.00820.01
8.1.120.0060.00317.48
8.1.110.0000.00717.48
8.1.100.0000.00917.53
8.1.90.0050.00517.45
8.1.80.0040.00417.36
8.1.70.0040.00417.35
8.1.60.0000.00817.64
8.1.50.0000.00917.52
8.1.40.0090.00017.54
8.1.30.0000.00817.62
8.1.20.0000.00817.59
8.1.10.0000.00817.54
8.1.00.0040.00417.45
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0070.00018.46
8.0.270.0030.00317.16
8.0.260.0030.00318.49
8.0.250.0030.00316.88
8.0.240.0040.00416.86
8.0.230.0040.00416.90
8.0.220.0030.00516.86
8.0.210.0000.00716.86
8.0.200.0070.00416.89
8.0.190.0090.00016.82
8.0.180.0040.00416.87
8.0.170.0080.00016.89
8.0.160.0070.00416.96
8.0.150.0040.00416.80
8.0.140.0050.00216.86
8.0.130.0060.00013.31
8.0.120.0050.00316.89
8.0.110.0070.00016.77
8.0.100.0000.00716.86
8.0.90.0040.00417.03
8.0.80.0000.01416.86
8.0.70.0040.00416.96
8.0.60.0000.00716.82
8.0.50.0000.00716.91
8.0.30.0060.01117.13
8.0.20.0130.00617.30
8.0.10.0040.00416.88
8.0.00.0080.00916.88
7.4.330.0000.00515.55
7.4.320.0070.00016.53
7.4.300.0000.00616.48
7.4.290.0000.00816.49
7.4.280.0000.00816.62
7.4.270.0050.00216.48
7.4.260.0050.00316.53
7.4.250.0060.00316.46
7.4.240.0050.00516.53
7.4.230.0040.00416.70
7.4.220.0070.00016.64
7.4.210.0090.00816.63
7.4.200.0000.00816.40
7.4.160.0100.00816.50
7.4.130.0080.00816.41
7.4.120.0130.00616.61
7.4.110.0090.00916.49
7.4.100.0090.00916.49
7.4.90.0080.00916.46
7.4.80.0100.01019.39
7.4.70.0120.00816.49
7.4.60.0090.00916.52
7.4.50.0090.00616.47
7.4.40.0030.01316.47
7.4.00.0110.00714.79
7.3.330.0020.00213.21
7.3.320.0050.00013.41
7.3.310.0040.00416.25
7.3.300.0000.00616.25
7.3.290.0040.00416.25
7.3.280.0210.00616.39
7.3.260.0090.00816.52
7.3.240.0100.00916.43
7.3.230.0110.00816.62
7.3.210.0110.00616.47
7.3.200.0150.00616.70
7.3.190.0090.00916.69
7.3.180.0070.01016.63
7.3.170.0120.00416.40
7.3.160.0090.00616.44
7.3.120.0090.00514.71
7.3.110.0080.00814.57
7.3.100.0090.00914.87
7.3.90.0060.00614.59
7.3.80.0080.00414.60
7.3.70.0030.01014.88
7.3.60.0040.00814.83
7.3.50.0080.00814.78
7.3.40.0050.00914.62
7.3.30.0040.01114.84
7.3.20.0280.00716.06
7.3.10.0070.00616.06
7.3.00.0080.00415.79
7.2.330.0070.01016.56
7.2.320.0000.01716.63
7.2.310.0080.01616.74
7.2.300.0070.01016.73
7.2.290.0110.01116.70
7.2.250.0120.00614.76
7.2.240.0080.01014.89
7.2.230.0070.00815.04
7.2.220.0030.01215.02
7.2.210.0050.00815.01
7.2.200.0080.00715.00
7.2.190.0060.00714.91
7.2.180.0080.00614.94
7.2.170.0050.00914.91
7.2.160.0080.01114.97
7.2.150.0110.00515.96
7.2.140.0140.00215.99
7.2.130.0130.00415.94
7.2.120.0110.00515.73
7.2.110.0100.00415.84
7.2.100.0110.00516.02
7.2.90.0070.01115.75
7.2.80.0040.01115.93
7.2.70.0100.01316.08
7.2.60.0110.00516.02
7.2.50.0200.00515.92
7.2.40.0170.01116.09
7.2.30.0110.00816.08
7.2.20.0150.00915.95
7.2.10.0080.01116.04
7.2.00.0190.00715.91
7.1.330.0030.01315.54
7.1.320.0090.00515.84
7.1.310.0060.00515.70
7.1.300.0060.01115.82
7.1.290.0060.00815.81
7.1.280.0130.00415.06
7.1.270.0090.00514.86
7.1.260.0090.00615.14
7.1.250.0100.00514.84

preferences:
168.84 ms | 403 KiB | 5 Q