3v4l.org

run code in 300+ PHP versions simultaneously
<?php function word_cloud($words, $div_size = 400) { $tags = 0; $cloud = "<div style=\"width: {$div_size}px\">"; /* This word cloud generation algorithm was taken from the Wikipedia page on "word cloud" with some minor modifications to the implementation */ /* Initialize some variables */ $fmax = 96; /* Maximum font size */ $fmin = 8; /* Minimum font size */ $tmin = min($words); /* Frequency lower-bound */ $tmax = max($words); /* Frequency upper-bound */ foreach ($words as $word => $frequency) { if ($frequency > $tmin) { $font_size = floor( ( $fmax * ($frequency - $tmin) ) / ( $tmax - $tmin ) ); /* Define a color index based on the frequency of the word */ $r = $g = 0; $b = floor( 255 * ($frequency / $tmax) ); $color = '#' . sprintf('%02s', dechex($r)) . sprintf('%02s', dechex($g)) . sprintf('%02s', dechex($b)); } else { $font_size = 0; } if ($font_size >= $fmin) { $cloud .= "<span style=\"font-size: {$font_size}px; color: $color;\">$word</span> "; $tags++; } } $cloud .= "</div>"; return array($cloud, $tags); } $words = ['una' => 2, 'dos' => 2, '3' => 3]; var_dump(word_cloud($words));

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)
8.3.60.0060.00918.43
8.3.50.0070.00921.02
8.3.40.0070.00718.97
8.3.30.0100.00320.18
8.3.20.0080.00020.16
8.3.10.0050.00322.11
8.3.00.0070.00022.30
8.2.180.0070.00716.48
8.2.170.0030.01222.96
8.2.160.0030.01022.16
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00420.66
8.2.110.0030.00721.06
8.2.100.0090.00317.91
8.2.90.0060.00619.21
8.2.80.0000.00719.39
8.2.70.0050.00317.50
8.2.60.0050.00318.05
8.2.50.0040.00418.07
8.2.40.0080.00018.15
8.2.30.0020.00519.47
8.2.20.0000.00717.77
8.2.10.0000.00717.79
8.2.00.0050.00317.63
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0070.00726.35
8.1.250.0070.00028.09
8.1.240.0070.00321.07
8.1.230.0060.00621.00
8.1.220.0030.00518.64
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0000.00817.52
8.1.180.0040.00418.10
8.1.170.0060.00318.50
8.1.160.0040.00418.82
8.1.150.0040.00418.57
8.1.140.0060.00317.47
8.1.130.0000.00717.80
8.1.120.0070.00017.48
8.1.110.0030.00517.35
8.1.100.0070.00017.38
8.1.90.0030.00517.49
8.1.80.0070.00017.40
8.1.70.0070.00017.45
8.1.60.0040.00417.64
8.1.50.0030.00617.43
8.1.40.0000.00917.53
8.1.30.0050.00317.61
8.1.20.0000.00817.52
8.1.10.0000.00717.54
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0050.00317.05
8.0.280.0070.00018.33
8.0.270.0040.00417.27
8.0.260.0000.00616.70
8.0.250.0030.00316.87
8.0.240.0050.00316.93
8.0.230.0040.00416.86
8.0.220.0040.00416.88
8.0.210.0070.00016.78
8.0.200.0060.00016.97
8.0.190.0030.00516.98
8.0.180.0070.00017.01
8.0.170.0000.00816.89
8.0.160.0030.00317.00
8.0.150.0070.00016.88
8.0.140.0040.00416.79
8.0.130.0000.00513.31
8.0.120.0040.00416.78
8.0.110.0040.00416.92
8.0.100.0040.00416.86
8.0.90.0000.00716.80
8.0.80.0110.00716.95
8.0.70.0000.00816.98
8.0.60.0050.00216.97
8.0.50.0040.00416.88
8.0.30.0070.01217.04
8.0.20.0100.01117.40
8.0.10.0000.00817.14
8.0.00.0150.00316.87
7.4.330.0000.00615.05
7.4.320.0070.00016.41
7.4.300.0030.00316.62
7.4.290.0000.00716.59
7.4.280.0030.00316.59
7.4.270.0030.00316.62
7.4.260.0030.00313.29
7.4.250.0040.00416.34
7.4.240.0030.00516.52
7.4.230.0030.00316.43
7.4.220.0100.01016.40
7.4.210.0060.01116.61
7.4.200.0000.00716.55
7.4.190.0040.00416.46
7.4.160.0100.00716.44
7.4.150.0110.00617.40
7.4.140.0140.00717.86
7.4.130.0100.00716.58
7.4.120.0090.00916.47
7.4.110.0130.01016.75
7.4.100.0030.01316.41
7.4.90.0100.00716.36
7.4.80.0120.01119.39
7.4.70.0000.01616.55
7.4.60.0090.00616.66
7.4.50.0030.00516.63
7.4.40.0140.00422.77
7.4.30.0090.01216.58
7.4.00.0100.00714.76
7.3.330.0000.00513.39
7.3.320.0000.00513.40
7.3.310.0030.00316.42
7.3.300.0000.00716.36
7.3.290.0110.00416.46
7.3.280.0100.00616.34
7.3.270.0070.01117.40
7.3.260.0170.00016.55
7.3.250.0090.00916.38
7.3.240.0060.01216.36
7.3.230.0070.01016.41
7.3.210.0090.00916.38
7.3.200.0140.00619.39
7.3.190.0140.00816.61
7.3.180.0130.00916.65
7.3.170.0080.00816.55
7.3.160.0140.00316.44
7.3.120.0060.00914.63
7.3.10.0080.00816.72
7.3.00.0070.01016.71
7.2.330.0070.01016.74
7.2.320.0100.00716.81
7.2.310.0120.01316.61
7.2.300.0100.00716.77
7.2.290.0110.00716.77
7.2.130.0030.01116.97
7.2.120.0050.00716.92
7.2.110.0080.00916.90
7.2.100.0070.00716.78
7.2.90.0040.00716.85
7.2.80.0110.00216.97
7.2.70.0040.00816.92
7.2.60.0070.00916.84
7.2.50.0080.00616.93
7.2.40.0100.00316.79
7.2.30.0070.01116.89
7.2.20.0120.00317.01
7.2.10.0040.01016.82
7.2.00.0000.01416.86
7.1.250.0080.00415.81
7.1.200.0030.01015.51
7.1.70.0000.00817.30
7.1.60.0140.00419.20
7.1.50.0200.01734.57
7.1.00.0000.07722.42
7.0.200.0310.00414.71
7.0.140.0070.06722.04
7.0.110.0100.08720.11
7.0.100.0130.07019.92
7.0.90.0070.08319.96
7.0.80.0030.08319.98
7.0.70.0100.08319.95
7.0.60.0030.08320.00
7.0.50.0100.08020.51
7.0.40.0170.07320.03
7.0.30.0230.06720.25
7.0.20.0030.08720.05
7.0.10.0070.08320.27
7.0.00.0100.06320.21
5.6.280.0000.07720.83
5.6.250.0100.07720.66
5.6.240.0100.05320.67
5.6.230.0100.07720.70
5.6.220.0070.08720.47
5.6.210.0100.07720.54
5.6.200.0070.08321.16
5.6.190.0100.07720.91
5.6.180.0070.05321.07
5.6.170.0100.08021.03
5.6.160.0170.07021.20
5.6.150.0030.05321.20
5.6.140.0100.08321.03
5.6.130.0000.09321.15
5.6.120.0030.09021.06
5.6.110.0130.08021.10
5.6.100.0070.08321.12
5.6.90.0100.08021.14
5.6.80.0000.08720.52
5.6.70.0170.07020.66
5.6.60.0070.07020.53
5.6.50.0200.06020.48
5.6.40.0170.07020.63
5.6.30.0030.07720.52
5.6.20.0000.08320.50
5.6.10.0100.07720.64
5.6.00.0130.07320.64
5.5.380.0030.08020.53
5.5.370.0030.08320.53
5.5.360.0130.07020.54
5.5.350.0070.07720.54
5.5.340.0130.07320.98
5.5.330.0200.07021.00
5.5.320.0000.07721.00
5.5.310.0070.07720.84
5.5.300.0000.07020.85
5.5.290.0070.07720.91
5.5.280.0070.08321.05
5.5.270.0100.07720.89
5.5.260.0100.08320.81
5.5.250.0170.07720.67
5.5.240.0030.05720.38
5.5.230.0130.07320.09
5.5.220.0070.04020.36
5.5.210.0030.07320.41
5.5.200.0100.07020.27
5.5.190.0030.07320.17
5.5.180.0100.07720.35
5.5.160.0100.07020.32
5.5.150.0070.08020.40
5.5.140.0000.08020.31
5.5.130.0070.07020.38
5.5.120.0070.08020.31
5.5.110.0130.06720.26
5.5.100.0100.06020.00
5.5.90.0070.07320.26
5.5.80.0030.04719.99
5.5.70.0000.07020.20
5.5.60.0000.08020.15
5.5.50.0070.06320.14
5.5.40.0130.06720.20
5.5.30.0070.07320.10
5.5.20.0130.05320.14
5.5.10.0130.07720.13
5.5.00.0100.07020.02
5.4.450.0130.06719.34
5.4.440.0130.07319.31
5.4.430.0130.07019.31
5.4.420.0100.07319.66
5.4.410.0130.07019.43
5.4.400.0070.07319.37
5.4.390.0030.07319.32
5.4.380.0000.08719.25
5.4.370.0030.08318.97
5.4.360.0030.07319.35
5.4.350.0070.07718.95
5.4.340.0130.06719.31
5.4.320.0130.06719.34
5.4.310.0030.07718.97
5.4.300.0130.07319.14
5.4.290.0100.04319.19
5.4.280.0070.07319.04
5.4.270.0100.08019.16
5.4.260.0070.05319.24
5.4.250.0070.04319.30
5.4.240.0070.07019.17
5.4.230.0030.07319.18
5.4.220.0030.06019.13
5.4.210.0070.07719.18
5.4.200.0130.03719.14
5.4.190.0170.05718.99
5.4.180.0170.06719.23
5.4.170.0070.07719.02
5.4.160.0000.08318.96
5.4.150.0030.08319.32
5.4.140.0030.06716.39
5.4.130.0070.06716.36
5.4.120.0070.07016.33
5.4.110.0100.07316.50
5.4.100.0070.07016.52
5.4.90.0100.07316.48
5.4.80.0130.06316.49
5.4.70.0130.06016.52
5.4.60.0000.07316.40
5.4.50.0070.06316.64
5.4.40.0170.06016.53
5.4.30.0070.07316.38
5.4.20.0070.07016.54
5.4.10.0100.07016.48
5.4.00.0100.07015.97
5.3.290.0070.07714.68
5.3.280.0130.07314.62
5.3.270.0070.07314.71
5.3.260.0130.06014.64
5.3.250.0100.05014.75
5.3.240.0130.03714.65
5.3.230.0070.07314.62
5.3.220.0100.05714.57
5.3.210.0070.07014.66
5.3.200.0100.07014.72
5.3.190.0070.07714.57
5.3.180.0030.04714.43
5.3.170.0000.07314.66
5.3.160.0070.07714.53
5.3.150.0000.07714.80
5.3.140.0030.07014.70
5.3.130.0030.08714.61
5.3.120.0100.07314.56
5.3.110.0070.07014.79
5.3.100.0130.06014.20
5.3.90.0070.07714.04
5.3.80.0070.07314.01
5.3.70.0100.05014.11
5.3.60.0070.07314.24
5.3.50.0070.07314.10
5.3.40.0100.05014.02
5.3.30.0000.04013.89
5.3.20.0000.06013.70
5.3.10.0000.05013.53
5.3.00.0030.05313.63
5.2.170.0030.05011.17
5.2.160.0100.05311.23
5.2.150.0030.03711.15
5.2.140.0070.02711.38
5.2.130.0070.06011.08
5.2.120.0070.02711.08
5.2.110.0000.03711.14
5.2.100.0070.06011.34
5.2.90.0030.03311.22
5.2.80.0030.05011.18
5.2.70.0100.04711.33
5.2.60.0030.06311.14
5.2.50.0030.06010.99
5.2.40.0030.03710.98
5.2.30.0100.05010.99
5.2.20.0030.06010.98
5.2.10.0070.05010.89
5.2.00.0100.05310.74
5.1.60.0030.05310.01
5.1.50.0030.05310.02
5.1.40.0070.0409.97
5.1.30.0100.03310.37
5.1.20.0070.05310.33
5.1.10.0070.05010.16
5.1.00.0030.05710.33
5.0.50.0000.0478.74
5.0.40.0070.0438.40
5.0.30.0100.0578.42
5.0.20.0030.0438.47
5.0.10.0000.0478.35
5.0.00.0070.0338.35
4.4.90.0000.0338.35
4.4.80.0070.0278.35
4.4.70.0070.0238.35
4.4.60.0000.0378.35
4.4.50.0030.0338.35
4.4.40.0100.0508.35
4.4.30.0000.0378.35
4.4.20.0070.0308.35
4.4.10.0030.0308.35
4.4.00.0030.0508.35
4.3.110.0030.0238.35
4.3.100.0000.0338.35
4.3.90.0070.0138.35
4.3.80.0000.0538.35
4.3.70.0030.0338.35
4.3.60.0070.0308.35
4.3.50.0000.0308.35
4.3.40.0000.0538.35
4.3.30.0000.0378.35
4.3.20.0000.0378.35
4.3.10.0000.0238.35
4.3.00.0030.0308.35

preferences:
56.33 ms | 401 KiB | 5 Q