3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('N', 10000000); $h = array_fill(0, N, 0); function pushDown($pos, $n) { global $h; while (2 * $pos + 1 < $n) { $j = 2 * $pos + 1; if ($j + 1 < $n && $h[$j + 1] > $h[$j]) $j++; if ($h[$pos] >= $h[$j]) break; $t = $h[$pos]; $h[$pos] = $h[$j]; $h[$j] = $t; $pos = $j; } } function main() { global $h; $start = round(microtime(true) * 1000); for ($i = 0; $i < N; $i++) { $h[$i] = $i; } for ($i = (int) (N / 2); $i >= 0; $i--) { pushDown($i, N); } $n = N; while ($n > 1) { $n--; $t = $h[0]; $h[0] = $h[$n]; $h[$n] = $t; pushDown(0, $n); } foreach ($h as $i => $v) { if ($i !== $v) { echo "Sorting failed at index $i!\n"; return; } } $finish = round(microtime(true) * 1000); $delta = $finish - $start; echo "Done in $delta\n"; } main();

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)
7.4.10.0070.01014.96
7.4.00.0070.01315.11
7.3.130.0060.01214.89
7.3.120.0120.00614.70
7.3.110.0090.00914.78
7.3.100.0000.01114.96
7.3.90.0050.00514.55
7.3.80.0090.00914.73
7.3.70.0120.00314.82
7.3.60.0030.01014.64
7.3.50.0000.01514.68
7.3.40.0060.00914.79
7.3.30.0060.01314.78
7.3.20.0070.01116.54
7.3.10.0020.01116.33
7.3.00.0090.00516.40
7.2.260.0080.01114.98
7.2.250.0070.00714.83
7.2.240.0040.01114.86
7.2.230.0060.00314.88
7.2.220.0080.01114.84
7.2.210.0040.01515.08
7.2.200.0060.01214.93
7.2.190.0030.00914.92
7.2.180.0070.00714.79
7.2.170.0090.00615.03
7.2.160.0030.01214.84
7.2.150.0000.00916.39
7.2.140.0130.00316.47
7.2.130.0090.00316.59
7.2.120.0060.00416.67
7.2.110.0050.00916.40
7.2.100.0020.01116.84
7.2.90.0090.00416.67
7.2.80.0040.01116.86
7.2.70.0040.00916.66
7.2.60.0080.00816.76
7.2.50.0070.00916.78
7.2.40.0020.00916.87
7.2.30.0040.01216.71
7.2.20.0070.00816.56
7.2.10.0050.01016.95
7.2.00.0040.00617.54
7.1.330.0040.00815.56
7.1.320.0060.00915.81
7.1.310.0100.00315.57
7.1.300.0000.01315.68
7.1.290.0080.00515.68
7.1.280.0040.01115.65
7.1.270.0060.00615.61
7.1.260.0000.01315.47
7.1.250.0050.00815.68
7.1.240.0040.01215.68
7.1.230.0000.01115.67
7.1.220.0030.00615.70
7.1.210.0040.01115.59
7.1.200.0040.01115.49
7.1.190.0100.00315.84
7.1.180.0100.00315.51
7.1.170.0030.00915.84
7.1.160.0070.00315.47
7.1.150.0110.00715.80
7.1.140.0070.00715.56
7.1.130.0070.00415.85
7.1.120.0040.00815.80
7.1.110.0080.00415.69
7.1.100.0060.00615.73
7.1.90.0060.00315.91
7.1.80.0060.00615.84
7.1.70.0040.00616.43
7.1.60.0100.00717.58
7.1.50.0090.00316.40
7.1.40.0080.00615.77
7.1.30.0000.01015.48
7.1.20.0000.01315.80
7.1.10.0040.00415.70
7.1.00.0000.03819.12
7.0.330.0000.01115.17
7.0.320.0060.00614.93
7.0.310.0060.00315.37
7.0.300.0000.00815.36
7.0.290.0050.00515.02
7.0.280.0070.00715.23
7.0.270.0040.00815.27
7.0.260.0100.00315.29
7.0.250.0040.01115.39
7.0.240.0030.00715.41
7.0.230.0030.01015.56
7.0.220.0030.00615.41
7.0.210.0040.00715.55
7.0.200.0080.00515.10
7.0.190.0030.00715.35
7.0.180.0090.00615.31
7.0.170.0060.00315.18
7.0.160.0040.00415.24
7.0.150.0070.00715.25
7.0.140.0070.03818.80
7.0.130.0090.00315.42
7.0.120.0080.03518.66
7.0.110.0110.00315.13
7.0.100.0020.03418.59
7.0.90.0070.04518.54
7.0.80.0050.04518.57
7.0.70.0020.04818.60
7.0.60.0090.03518.56
7.0.50.0000.04418.78
7.0.40.0040.02916.73
7.0.30.0090.04216.73
7.0.20.0050.03316.71
7.0.10.0030.03816.77
7.0.00.0020.02316.77
5.6.400.0030.00614.54
5.6.390.0090.00614.35
5.6.380.0100.00713.98
5.6.370.0100.00314.46
5.6.360.0140.00013.81
5.6.350.0100.00314.10
5.6.340.0000.01513.74
5.6.330.0090.00314.20
5.6.320.0070.00714.42
5.6.310.0040.01114.20
5.6.300.0000.01414.55
5.6.290.0110.00714.39
5.6.280.0090.03917.50
5.6.270.0030.01014.41
5.6.260.0030.00914.26
5.6.250.0050.04017.44
5.6.240.0030.04817.46
5.6.230.0040.03417.46
5.6.220.0030.02317.39
5.6.210.0050.02717.32
5.6.200.0040.04417.70
5.6.190.0030.02117.58
5.6.180.0050.04217.67
5.6.170.0050.02017.66
5.6.160.0060.04317.52
5.6.150.0060.04117.60
5.6.140.0050.04217.71
5.6.130.0050.02417.56
5.6.120.0030.04417.56
5.6.110.0050.02117.64
5.6.100.0090.03817.65
5.6.90.0040.02117.48
5.6.80.0050.03717.24
5.6.70.0010.04017.34
5.6.60.0040.04017.31
5.6.50.0060.04017.24
5.6.40.0000.03517.27
5.6.30.0030.03217.14
5.6.20.0070.04217.20
5.6.10.0050.03317.32
5.6.00.0020.02117.17
5.5.380.0080.01617.20
5.5.370.0090.03517.22
5.5.360.0070.03617.25
5.5.350.0090.03617.35
5.5.340.0030.02017.26
5.5.330.0070.04517.57
5.5.320.0060.02017.50
5.5.310.0060.03817.41
5.5.300.0080.04017.49
5.5.290.0070.04317.31
5.5.280.0030.02217.40
5.5.270.0030.04617.55
5.5.260.0030.04817.48
5.5.250.0050.04217.47
5.5.240.0050.02017.24
5.5.230.0050.03717.21
5.5.220.0030.04317.10
5.5.210.0040.03917.19
5.5.200.0090.03517.08
5.5.190.0030.02017.20
5.5.180.0080.03717.24
5.5.170.0000.01214.29
5.5.160.0070.03517.15
5.5.150.0040.04116.93
5.5.140.0040.02017.09
5.5.130.0070.04017.07
5.5.120.0030.04317.01
5.5.110.0010.03417.05
5.5.100.0030.03917.08
5.5.90.0030.02016.91
5.5.80.0020.04017.01
5.5.70.0040.01917.15
5.5.60.0070.04016.97
5.5.50.0030.02817.18
5.5.40.0000.04217.17
5.5.30.0080.02617.14
5.5.20.0050.03917.12
5.5.10.0020.04617.06
5.5.00.0060.03616.80
5.4.450.0020.02216.42
5.4.440.0070.03616.37
5.4.430.0020.01816.31
5.4.420.0060.04016.41
5.4.410.0030.03816.30
5.4.400.0050.01716.27
5.4.390.0070.03216.21
5.4.380.0020.01816.16
5.4.370.0050.04016.20
5.4.360.0030.04016.21
5.4.350.0060.03316.28
5.4.340.0050.02216.25
5.4.330.0040.00813.37
5.4.320.0050.03916.20
5.4.310.0070.03316.29
5.4.300.0020.04016.22
5.4.290.0070.03916.11
5.4.280.0020.04316.20
5.4.270.0040.04216.16
5.4.260.0050.03716.20
5.4.250.0050.03516.20
5.4.240.0020.03616.20
5.4.230.0070.02516.20
5.4.220.0080.02516.15
5.4.210.0020.03516.29
5.4.200.0020.04016.16
5.4.190.0000.03916.15
5.4.180.0020.04416.20
5.4.170.0050.01816.24
5.4.160.0020.04016.19
5.4.150.0040.03916.29
5.4.140.0030.01814.89
5.4.130.0030.03814.89
5.4.120.0060.03614.89
5.4.110.0030.02314.96
5.4.100.0030.03514.92
5.4.90.0050.03114.95
5.4.80.0060.03314.91
5.4.70.0020.03814.86
5.4.60.0030.03814.81
5.4.50.0000.02414.87
5.4.40.0030.03314.93
5.4.30.0030.01814.92
5.4.20.0030.04114.91
5.4.10.0050.04014.90
5.4.00.0040.03214.59
5.3.290.0040.04414.48
5.3.280.0050.03814.48
5.3.270.0010.02014.48
5.3.260.0050.03914.48
5.3.250.0050.02514.48
5.3.240.0040.03714.48
5.3.230.0040.03914.48
5.3.220.0020.01814.48
5.3.210.0020.02814.48
5.3.200.0070.01514.48
5.3.190.0050.03714.48
5.3.180.0060.04014.48
5.3.170.0000.02614.48
5.3.160.0050.03814.48
5.3.150.0000.02914.48
5.3.140.0050.03914.48
5.3.130.0050.03714.48
5.3.120.0020.04514.48
5.3.110.0050.03514.48
5.3.100.0050.02814.48
5.3.90.0050.04014.48
5.3.80.0020.02014.48
5.3.70.0000.03614.48
5.3.60.0070.03714.48
5.3.50.0050.03514.48
5.3.40.0050.03614.48
5.3.30.0000.04014.48
5.3.20.0000.02114.48
5.3.10.0040.03714.48
5.3.00.0020.02114.48
5.2.170.0200.10774.55
5.2.160.0200.10774.64
5.2.150.0270.10374.50
5.2.140.0270.08774.44
5.2.130.0170.10074.61
5.2.120.0200.10074.62
5.2.110.0200.07374.59
5.2.100.0130.09374.68
5.2.90.0230.06075.39
5.2.80.0200.04774.57
5.2.70.0300.10074.44
5.2.60.0270.04374.56
5.2.50.0200.11774.48
5.2.40.0330.09774.42
5.2.30.0130.06374.97
5.2.20.0130.07074.64
5.2.10.0200.09074.39
5.2.00.0630.133264.16
5.1.60.7500.9731233.08
5.1.50.8471.1671261.71
5.1.40.9631.0771222.42
5.1.30.9501.1471263.43
5.1.20.8370.9871218.34
5.1.10.6371.3371299.73
5.1.00.5731.2401308.39
5.0.50.6401.4171291.91
5.0.40.8301.6601325.95
5.0.30.7071.6631280.49
5.0.20.8301.7631315.94
5.0.10.8101.5871317.81
5.0.00.7471.6701317.77
4.4.90.7401.8101309.47
4.4.80.6301.7471325.56
4.4.70.7171.6971330.80
4.4.60.8901.5501300.80
4.4.50.7701.2271236.27
4.4.40.8501.1901238.21
4.4.30.7231.1731213.16
4.4.20.9371.3001222.71
4.4.10.5731.3231267.31
4.4.00.7171.6771313.38
4.3.110.7971.7201318.06
4.3.100.7801.7701312.24
4.3.90.6971.7271338.93
4.3.80.7871.7371321.71
4.3.70.7331.6801273.79
4.3.60.7331.6531295.05
4.3.50.7731.6771270.92
4.3.40.8231.6531296.81
4.3.30.9131.3471253.32
4.3.21.0171.3101252.79
4.3.10.9830.8801205.55
4.3.01.2801.1371246.93

preferences:
36.9 ms | 400 KiB | 5 Q