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, ",", $pi, ")"; if($piv === end($pivot) && $pi === end($piv)) { } else { echo ","; } //var_dump($pi === end($piv)); // var_dump($piv === end($pivot)); } /*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)
7.4.10.0090.00615.14
7.4.00.0030.01614.86
7.3.130.0060.01214.98
7.3.120.0070.01114.62
7.3.110.0130.00614.95
7.3.100.0080.01114.97
7.3.90.0060.00914.86
7.3.80.0030.01314.63
7.3.70.0030.01414.73
7.3.60.0060.01215.02
7.3.50.0060.00914.93
7.3.40.0040.01615.01
7.3.30.0130.00314.95
7.3.20.0060.00616.52
7.3.10.0030.01416.64
7.3.00.0090.00616.56
7.2.260.0130.00615.11
7.2.250.0060.01215.06
7.2.240.0060.00915.01
7.2.230.0040.01215.00
7.2.220.0030.01315.12
7.2.210.0000.01515.04
7.2.200.0140.00715.20
7.2.190.0140.00714.88
7.2.180.0090.00914.90
7.2.170.0080.00815.10
7.2.160.0070.00715.23
7.2.150.0000.01616.93
7.2.140.0070.00716.69
7.2.130.0000.01117.04
7.2.120.0100.01016.94
7.2.110.0100.00717.06
7.2.100.0030.01317.07
7.2.90.0080.00416.79
7.2.80.0060.00616.99
7.2.70.0000.01316.97
7.2.60.0110.00716.62
7.2.50.0030.01017.03
7.2.40.0210.00016.86
7.2.30.0060.01416.79
7.2.20.0030.00917.04
7.2.10.0000.01416.93
7.2.00.0090.00618.20
7.1.330.0090.00615.93
7.1.320.0070.01015.60
7.1.310.0100.00715.71
7.1.300.0030.01015.85
7.1.290.0060.00915.96
7.1.280.0100.00716.01
7.1.270.0030.00715.88
7.1.260.0030.01015.86
7.1.250.0060.00915.88
7.1.240.0000.01015.71
7.1.230.0000.01515.99
7.1.220.0130.00315.61
7.1.210.0060.01215.98
7.1.200.0120.00615.90
7.1.190.0060.01315.68
7.1.180.0120.00315.76
7.1.170.0130.00315.58
7.1.160.0080.00615.68
7.1.150.0080.00815.83
7.1.140.0110.00615.95
7.1.130.0090.00615.94
7.1.120.0070.00716.04
7.1.110.0100.00015.88
7.1.100.0090.00615.85
7.1.90.0060.01315.82
7.1.80.0110.00315.78
7.1.70.0010.01116.56
7.1.60.0120.01017.75
7.1.50.0120.00816.22
7.1.40.0040.01115.94
7.1.30.0110.00415.86
7.1.20.0060.00615.70
7.1.10.0110.00615.60
7.1.00.0070.03919.20
7.0.330.0100.00715.44
7.0.320.0070.00315.23
7.0.310.0040.01115.41
7.0.300.0070.01415.45
7.0.290.0110.00815.37
7.0.280.0090.00915.21
7.0.270.0030.01415.34
7.0.260.0090.00615.20
7.0.250.0090.00615.48
7.0.240.0030.00915.46
7.0.230.0120.00615.48
7.0.220.0060.00615.54
7.0.210.0070.00415.48
7.0.200.0020.00816.07
7.0.190.0030.01315.25
7.0.180.0030.01415.24
7.0.170.0120.00315.45
7.0.160.0030.01015.33
7.0.150.0000.01715.48
7.0.140.0050.04318.82
7.0.130.0070.01015.56
7.0.120.0100.00615.39
7.0.110.0060.00915.24
7.0.100.0060.01015.49
7.0.90.0100.01015.33
7.0.80.0090.00315.57
7.0.70.0130.00315.47
7.0.60.0030.02517.74
7.0.50.0080.04416.71
7.0.40.0130.02716.89
7.0.30.0170.04216.89
7.0.20.0200.04516.94
7.0.10.0100.04216.70
7.0.00.0040.03416.92
5.6.400.0070.00414.38
5.6.390.0030.01214.66
5.6.380.0130.00314.67
5.6.370.0120.00314.69
5.6.360.0040.01114.64
5.6.350.0060.01514.91
5.6.340.0030.01014.68
5.6.330.0030.01014.50
5.6.320.0060.01014.62
5.6.310.0030.01014.49
5.6.300.0100.00714.76
5.6.290.0070.01014.80
5.6.280.0110.03617.64
5.6.270.0000.01414.39
5.6.260.0070.01014.39
5.6.250.0030.01714.56
5.6.240.0000.01414.34
5.6.230.0060.01014.44
5.6.220.0080.00814.55
5.6.210.0120.04017.52
5.6.200.0050.02516.39
5.6.190.0020.03117.52
5.6.180.0100.03717.40
5.6.170.0170.02717.49
5.6.160.0050.02717.47
5.6.150.0100.04216.21
5.6.140.0060.03816.31
5.6.130.0090.04416.35
5.6.120.0110.03017.73
5.6.110.0080.03417.87
5.6.100.0080.04517.64
5.6.90.0080.03517.85
5.6.80.0140.03217.44
5.6.70.1640.01717.44
5.6.60.0040.01114.52
5.6.50.0070.01314.34
5.6.40.0070.01014.21
5.6.30.0030.01414.29
5.6.20.0100.00714.26
5.6.10.0030.01014.39
5.6.00.0090.00914.59
5.5.380.0050.00514.46
5.5.370.0100.00714.21
5.5.360.0070.01014.16
5.5.350.0100.04017.41
5.5.340.0060.04615.96
5.5.330.0050.02717.33
5.5.320.0150.03517.34
5.5.310.0170.04617.29
5.5.300.0030.04716.28
5.5.290.0020.02816.16
5.5.280.0080.04817.54
5.5.270.0090.03517.56
5.5.260.0080.04017.73
5.5.250.0050.04717.51
5.5.240.0240.02317.27
5.5.230.0070.01014.17
5.5.220.0030.01214.53
5.5.210.0120.00614.27
5.5.200.0060.01314.27
5.5.190.0000.01614.42
5.5.180.0000.01714.39
5.5.170.0040.01114.47
5.5.160.0040.01114.37
5.5.150.0090.00614.32
5.5.140.0030.00914.17
5.5.130.0030.01414.48
5.5.120.0070.01014.14
5.5.110.0000.01713.96
5.5.100.0000.01714.41
5.5.90.0000.01614.28
5.5.80.0030.01214.38
5.5.70.0030.01714.43
5.5.60.0070.01014.42
5.5.50.0040.01114.29
5.5.40.0120.00414.07
5.5.30.0070.01014.16
5.5.20.0040.01114.46
5.5.10.0060.00614.00
5.5.00.0040.01214.06
5.4.450.0070.03015.16
5.4.440.0120.02715.23
5.4.430.0150.02315.29
5.4.420.0080.02715.03
5.4.410.0090.03015.26
5.4.400.0120.02215.00
5.4.390.0080.02814.88
5.4.380.0200.03214.76
5.4.370.0280.03514.79
5.4.360.0280.03514.83
5.4.350.0270.03514.88
5.4.340.0300.03314.70
5.4.330.0020.00910.96
5.4.320.0060.02111.67
5.4.310.0080.02311.84
5.4.300.0060.02411.83
5.4.290.0110.02411.75
5.4.280.0040.02611.76
5.4.270.0130.02011.70
5.4.260.0090.02611.76
5.4.250.0100.02011.75
5.4.240.0090.02511.76
5.4.230.0070.02711.68
5.4.220.0100.02311.71
5.4.210.0080.02311.61
5.4.200.0090.02611.74
5.4.190.0080.02311.63
5.4.180.0090.02011.61
5.4.170.0050.02611.67
5.4.160.0100.02011.73
5.4.150.0070.02411.66
5.4.140.0060.02811.49
5.4.130.0090.02411.49
5.4.120.0060.02711.49
5.4.110.0110.02011.60
5.4.100.0110.02011.51
5.4.90.0060.02311.46
5.4.80.0080.02311.42
5.4.70.0080.02211.54
5.4.60.0110.02211.44
5.4.50.0060.02911.54
5.4.40.0080.02511.53
5.4.30.0080.02411.57
5.4.20.0110.02211.60
5.4.10.0080.02311.49
5.4.00.0110.02011.29
5.3.290.0070.04412.80
5.3.280.0060.03812.71
5.3.270.0090.04212.72
5.3.260.0070.04212.72
5.3.250.0070.03612.72
5.3.240.0070.03812.72
5.3.230.0050.03812.71
5.3.220.0040.04012.68
5.3.210.0070.03912.68
5.3.200.0060.04012.68
5.3.190.0090.04112.68
5.3.180.0070.04612.68
5.3.170.0090.04012.67
5.3.160.0120.04212.67
5.3.150.0110.03512.67
5.3.140.0060.03812.66
5.3.130.0110.03512.66
5.3.120.0030.04212.66
5.3.110.0060.03812.66
5.3.100.0050.03812.12
5.3.90.0080.03912.08
5.3.80.0110.03112.07
5.3.70.0050.03712.07
5.3.60.0080.03612.06
5.3.50.0090.03912.00
5.3.40.0060.03712.00
5.3.30.0080.03511.95
5.3.20.0120.03211.72
5.3.10.0060.04111.70
5.3.00.0040.03811.68
5.2.170.0030.0319.18
5.2.160.0060.0289.18
5.2.150.0070.0289.18
5.2.140.0030.0329.18
5.2.130.0030.0389.13
5.2.120.0070.0259.14
5.2.110.0050.0289.15
5.2.100.0060.0279.14
5.2.90.0050.0349.14
5.2.80.0040.0309.14
5.2.70.0070.0299.14
5.2.60.0060.0299.08
5.2.50.0050.0349.05
5.2.40.0070.0339.03
5.2.30.0040.0299.01
5.2.20.0070.0359.00
5.2.10.0050.0288.92
5.2.00.0050.0298.79
5.1.60.0030.0248.07
5.1.50.0060.0278.06
5.1.40.0060.0238.05
5.1.30.0040.0258.40
5.1.20.0020.0318.42
5.1.10.0090.0228.14
5.1.00.0040.0328.14
5.0.50.0030.0216.63
5.0.40.0050.0186.48
5.0.30.0010.0346.29
5.0.20.0070.0186.26
5.0.10.0040.0306.24
5.0.00.0040.0356.23
4.4.90.0030.0204.78
4.4.80.0020.0164.76
4.4.70.0040.0154.76
4.4.60.0020.0164.75
4.4.50.0010.0174.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0040.0144.84
4.4.00.0020.0254.76
4.3.110.0030.0174.67
4.3.100.0050.0164.67
4.3.90.0030.0184.63
4.3.80.0030.0294.58
4.3.70.0020.0154.63
4.3.60.0030.0144.62
4.3.50.0030.0154.63
4.3.40.0030.0244.53
4.3.30.0030.0193.29
4.3.20.0030.0173.25
4.3.10.0030.0173.22
4.3.00.0030.01718.15

preferences:
42.47 ms | 401 KiB | 5 Q