3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pivot = []; $n = 0; for ($i = 1; $i <= 20; $i++) { $pivot[$i] = []; } for($i = 1; $i <= 20; $n++) { $user = &$pivot[$i]; $rand = rand(0, 20); while(in_array($rand, $user) || $rand == $i) { $rand = rand(0, 20); } $user[] = $rand; if($n == 10) { $i++; $n = 0; } } for($i = 1; $i <= 20; $i++) { natsort($pivot[$i]); } echo "INSERT INTO `following_pivot` (`uid`, `fid`) VALUES "; foreach($pivot as $key => $piv) { foreach($piv as $pi) { echo "(", $key, ",", $pi, "),"; } if($pi !== end($piv) && $piv !== end($pivot)) { echo ","; } else { echo "god damn"; } } echo ";"; //print_r($pivot);

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)
7.4.10.0100.01014.81
7.4.00.0070.01315.11
7.3.130.0120.00814.69
7.3.120.0150.00314.79
7.3.110.0090.01214.77
7.3.100.0090.00914.90
7.3.90.0080.00714.88
7.3.80.0050.01114.86
7.3.70.0020.01214.62
7.3.60.0060.00914.90
7.3.50.0030.01014.65
7.3.40.0110.00314.71
7.3.30.0050.00914.88
7.3.20.0070.00816.68
7.3.10.0090.00716.69
7.3.00.0070.00716.76
7.2.260.0030.01714.97
7.2.250.0050.01615.17
7.2.240.0070.01215.12
7.2.230.0120.00514.99
7.2.220.0060.01115.09
7.2.210.0100.00814.87
7.2.200.0050.00815.10
7.2.190.0020.01315.11
7.2.180.0070.00915.09
7.2.170.0060.00915.07
7.2.160.0050.01314.87
7.2.150.0050.00917.05
7.2.140.0080.00616.67
7.2.130.0070.01016.92
7.2.120.0100.00716.97
7.2.110.0050.01016.94
7.2.100.0060.01117.04
7.2.90.0080.00616.95
7.2.80.0090.00817.13
7.2.70.0060.00817.09
7.2.60.0000.01717.10
7.2.50.0080.00917.02
7.2.40.0020.01416.96
7.2.30.0050.01117.04
7.2.20.0050.01316.98
7.2.10.0070.00717.03
7.2.00.0040.01217.84
7.1.330.0110.00815.62
7.1.320.0090.00915.81
7.1.310.0090.00815.89
7.1.300.0070.01015.85
7.1.290.0110.00515.69
7.1.280.0060.00915.94
7.1.270.0080.00815.98
7.1.260.0020.01415.75
7.1.250.0070.00615.73
7.1.240.0080.00415.77
7.1.230.0060.00715.91
7.1.220.0050.00915.80
7.1.210.0040.00715.83
7.1.200.0090.00615.75
7.1.190.0070.00515.74
7.1.180.0010.01415.88
7.1.170.0100.00815.55
7.1.160.0060.00915.79
7.1.150.0070.00915.79
7.1.140.0050.01115.71
7.1.130.0020.01215.81
7.1.120.0070.00615.68
7.1.110.0070.01115.88
7.1.100.0090.00815.75
7.1.90.0050.01015.84
7.1.80.0070.00815.83
7.1.70.0080.00416.19
7.1.60.0040.01317.17
7.1.50.0090.01016.12
7.1.40.0100.00315.67
7.1.30.0080.00715.72
7.1.20.0070.00815.82
7.1.10.0120.00515.80
7.1.00.0040.03117.96
7.0.330.0050.01215.40
7.0.320.0100.00715.39
7.0.310.0080.01115.38
7.0.300.0100.00815.21
7.0.290.0060.01015.30
7.0.280.0080.00815.38
7.0.270.0120.00515.29
7.0.260.0130.00515.42
7.0.250.0080.00915.45
7.0.240.0050.00815.42
7.0.230.0120.00515.55
7.0.220.0100.00515.59
7.0.210.0060.00915.55
7.0.200.0050.00815.96
7.0.190.0070.00715.48
7.0.180.0060.00615.35
7.0.170.0050.01015.51
7.0.160.0070.00815.52
7.0.150.0060.00815.35
7.0.140.0050.03217.65
7.0.130.0090.00615.37
7.0.120.0120.00515.53
7.0.110.0080.00815.30
7.0.100.0050.00615.37
7.0.90.0120.00315.45
7.0.80.0070.00515.53
7.0.70.0050.01015.51
7.0.60.0040.02317.00
7.0.50.0040.03516.32
7.0.40.0070.02615.74
7.0.30.0160.03215.67
7.0.20.0130.01715.74
7.0.10.0090.01815.69
7.0.00.0060.01815.75
5.6.400.0080.00614.60
5.6.390.0050.01114.58
5.6.380.0080.00814.60
5.6.370.0020.01314.57
5.6.360.0050.01214.41
5.6.350.0090.00714.48
5.6.340.0090.00914.28
5.6.330.0070.01014.27
5.6.320.0120.00514.54
5.6.310.0130.00714.66
5.6.300.0070.00914.11
5.6.290.0050.01014.51
5.6.280.0080.02916.69
5.6.270.0070.00814.18
5.6.260.0070.00814.46
5.6.250.0050.01314.32
5.6.240.0080.00814.43
5.6.230.0090.00914.42
5.6.220.0050.00914.50
5.6.210.0090.03316.48
5.6.200.0100.03015.73
5.6.190.0070.03416.45
5.6.180.0140.02216.46
5.6.170.0150.01916.59
5.6.160.0130.02116.65
5.6.150.0080.03215.64
5.6.140.0070.02015.79
5.6.130.0050.02015.52
5.6.120.0090.03416.68
5.6.110.0080.03616.69
5.6.100.0060.02716.73
5.6.90.0090.03316.72
5.6.80.0100.03416.23
5.6.70.1190.01816.34
5.6.60.0020.01314.33
5.6.50.0110.00514.35
5.6.40.0070.01014.29
5.6.30.0070.00814.33
5.6.20.0080.00614.33
5.6.10.0050.00814.39
5.6.00.0100.00314.44
5.5.380.0050.01014.51
5.5.370.0110.00714.21
5.5.360.0020.01414.68
5.5.350.0110.03216.28
5.5.340.0060.03515.43
5.5.330.0100.02916.22
5.5.320.0180.03016.36
5.5.310.0090.02316.46
5.5.300.0080.02815.64
5.5.290.0080.03315.52
5.5.280.0080.03316.47
5.5.270.0080.03116.49
5.5.260.0100.03216.52
5.5.250.0120.02916.53
5.5.240.0140.03216.24
5.5.230.0050.00714.44
5.5.220.0050.00714.38
5.5.210.0050.01114.46
5.5.200.0070.00914.14
5.5.190.0030.01514.27
5.5.180.0090.00914.32
5.5.170.0040.01014.16
5.5.160.0050.01214.26
5.5.150.0050.01114.42
5.5.140.0080.00614.20
5.5.130.0070.00814.33
5.5.120.0080.00814.25
5.5.110.0080.00614.25
5.5.100.0120.00214.25
5.5.90.0060.00814.37
5.5.80.0090.00614.26
5.5.70.0050.00814.24
5.5.60.0020.01014.27
5.5.50.0100.00614.30
5.5.40.0110.00614.43
5.5.30.0000.01514.45
5.5.20.0080.00914.31
5.5.10.0060.01114.23
5.5.00.0050.01014.21
5.4.450.0110.01914.63
5.4.440.0060.02314.60
5.4.430.0130.01714.58
5.4.420.0130.01714.50
5.4.410.0080.01714.54
5.4.400.0140.02214.50
5.4.390.0100.01714.47
5.4.380.0130.02414.32
5.4.370.0140.02514.30
5.4.360.0160.02414.27
5.4.350.0210.01914.35
5.4.340.0170.02914.31
5.4.330.0050.00912.18
5.4.320.0090.01712.28
5.4.310.0070.01812.28
5.4.300.0070.01712.28
5.4.290.0090.01412.28
5.4.280.0050.01912.25
5.4.270.0050.01612.25
5.4.260.0070.01812.25
5.4.250.0060.02012.25
5.4.240.0060.02212.25
5.4.230.0090.01712.24
5.4.220.0070.01612.24
5.4.210.0080.01712.24
5.4.200.0030.02112.24
5.4.190.0080.01712.24
5.4.180.0060.01912.24
5.4.170.0060.01912.25
5.4.160.0050.01912.25
5.4.150.0070.01612.24
5.4.140.0040.02012.14
5.4.130.0060.01612.13
5.4.120.0080.01612.12
5.4.110.0050.02112.12
5.4.100.0070.01712.12
5.4.90.0060.01712.12
5.4.80.0020.02312.12
5.4.70.0070.01812.12
5.4.60.0100.01512.12
5.4.50.0050.02012.12
5.4.40.0080.01612.12
5.4.30.0110.01512.11
5.4.20.0050.02112.11
5.4.10.0070.02012.11
5.4.00.0050.01711.94
5.3.290.0120.03812.80
5.3.280.0090.03612.71
5.3.270.0070.03912.72
5.3.260.0060.03812.72
5.3.250.0050.04312.72
5.3.240.0050.04412.71
5.3.230.0080.04112.71
5.3.220.0060.04012.68
5.3.210.0090.04012.68
5.3.200.0070.04312.68
5.3.190.0070.04512.68
5.3.180.0080.04112.67
5.3.170.0140.04012.67
5.3.160.0050.03812.67
5.3.150.0110.03712.67
5.3.140.0040.04012.66
5.3.130.0060.04212.66
5.3.120.0090.04412.66
5.3.110.0060.03912.66
5.3.100.0050.04712.12
5.3.90.0080.03412.08
5.3.80.0040.03712.07
5.3.70.0050.03712.07
5.3.60.0050.03712.06
5.3.50.0100.03612.00
5.3.40.0060.05012.00
5.3.30.0070.04811.95
5.3.20.0110.03311.72
5.3.10.0080.03311.70
5.3.00.0070.03511.68
5.2.170.0060.0299.18
5.2.160.0060.0299.18
5.2.150.0070.0299.18
5.2.140.0040.0339.18
5.2.130.0060.0369.14
5.2.120.0100.0259.14
5.2.110.0080.0269.14
5.2.100.0060.0329.14
5.2.90.0050.0299.14
5.2.80.0080.0379.13
5.2.70.0050.0309.14
5.2.60.0050.0319.09
5.2.50.0110.0269.05
5.2.40.0050.0339.03
5.2.30.0060.0359.02
5.2.20.0060.0299.00
5.2.10.0040.0338.92
5.2.00.0030.0318.79
5.1.60.0030.0268.07
5.1.50.0040.0258.06
5.1.40.0040.0248.05
5.1.30.0040.0268.39
5.1.20.0050.0258.41
5.1.10.0040.0258.14
5.1.00.0040.0258.14
5.0.50.0040.0206.63
5.0.40.0050.0206.48
5.0.30.0050.0296.29
5.0.20.0040.0186.26
5.0.10.0020.0216.24
5.0.00.0050.0286.23
4.4.90.0020.0254.78
4.4.80.0020.0214.75
4.4.70.0030.0194.75
4.4.60.0020.0184.76
4.4.50.0010.0204.77
4.4.40.0040.0384.71
4.4.30.0030.0164.76
4.4.20.0040.0144.84
4.4.10.0020.0184.85
4.4.00.0010.0284.76
4.3.110.0050.0144.66
4.3.100.0010.0184.67
4.3.90.0020.0154.63
4.3.80.0000.0274.58
4.3.70.0000.0174.63
4.3.60.0040.0134.63
4.3.50.0050.0134.63
4.3.40.0030.0254.54
4.3.30.0010.0173.29
4.3.20.0010.0193.26
4.3.10.0020.0163.22
4.3.00.0000.02018.15

preferences:
40.15 ms | 400 KiB | 5 Q