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++; } $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 "here!!"; } } echo ","; } 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)
7.3.120.0070.00914.77
7.3.110.0040.00714.75
7.3.100.0080.00614.77
7.3.90.0030.01214.88
7.3.80.0120.00315.12
7.3.70.0050.00814.79
7.3.60.0070.01214.76
7.3.50.0060.01214.97
7.3.40.0030.01614.72
7.3.30.0080.01014.71
7.3.20.0130.00516.64
7.3.10.0100.00616.69
7.3.00.0090.00716.71
7.2.240.0030.01415.21
7.2.230.0100.00615.18
7.2.220.0090.01115.14
7.2.210.0080.00814.98
7.2.200.0050.01315.09
7.2.190.0120.00515.13
7.2.180.0040.01415.20
7.2.170.0080.00715.04
7.2.160.0050.01215.02
7.2.150.0100.00716.89
7.2.140.0090.01017.06
7.2.130.0080.00717.00
7.2.120.0050.00916.92
7.2.110.0080.00816.91
7.2.100.0080.00917.00
7.2.90.0060.01016.93
7.2.80.0070.01017.02
7.2.70.0080.00716.93
7.2.60.0040.01016.97
7.2.50.0110.00716.96
7.2.40.0100.00717.07
7.2.30.0060.00816.99
7.2.20.0110.00716.86
7.2.10.0070.00816.92
7.2.00.0090.00717.39
7.1.330.0060.00915.77
7.1.320.0020.01415.70
7.1.310.0050.00815.84
7.1.300.0090.00415.74
7.1.290.0060.00615.70
7.1.280.0040.00815.64
7.1.270.0040.01015.74
7.1.260.0070.00715.61
7.1.250.0090.00815.77
7.1.240.0030.00715.89
7.1.230.0070.00715.74
7.1.220.0030.01115.80
7.1.210.0100.00715.84
7.1.200.0040.00815.79
7.1.190.0060.00615.81
7.1.180.0070.00715.49
7.1.170.0070.00715.53
7.1.160.0120.00315.68
7.1.150.0030.00915.93
7.1.140.0060.00615.81
7.1.130.0070.00715.58
7.1.120.0060.00615.69
7.1.110.0100.00715.85
7.1.100.0060.00615.89
7.1.90.0090.00615.63
7.1.80.0030.00615.87
7.1.70.0030.00616.54
7.1.60.0080.01317.63
7.1.50.0160.01216.32
7.1.40.0060.00615.58
7.1.30.0040.01115.57
7.1.20.0000.01215.86
7.1.10.0100.00315.86
7.1.00.0100.03819.21
7.0.330.0060.00615.38
7.0.320.0070.00715.21
7.0.310.0080.00315.09
7.0.300.0040.00715.19
7.0.290.0000.00915.09
7.0.280.0040.01215.11
7.0.270.0060.00915.33
7.0.260.0100.00715.40
7.0.250.0080.00315.39
7.0.240.0070.00715.34
7.0.230.0030.00715.40
7.0.220.0060.00615.38
7.0.210.0100.00015.07
7.0.200.0040.00716.09
7.0.190.0150.00015.30
7.0.180.0040.01115.30
7.0.170.0070.00415.37
7.0.160.0030.01015.54
7.0.150.0120.00415.05
7.0.140.0030.04218.73
7.0.130.0030.00915.54
7.0.120.0040.00715.31
7.0.110.0030.00915.20
7.0.100.0000.01415.25
7.0.90.0060.01015.59
7.0.80.0070.00415.44
7.0.70.0060.00915.18
7.0.60.0040.04917.72
7.0.50.0040.02216.58
7.0.40.0040.05216.56
7.0.30.0140.02016.65
7.0.20.0230.04016.72
7.0.10.0050.05316.73
7.0.00.0080.03016.62
5.6.380.0100.00314.71
5.6.370.0060.00614.11
5.6.360.0000.00914.39
5.6.350.0070.00714.44
5.6.340.0090.00614.53
5.6.330.0040.01114.32
5.6.320.0070.00714.33
5.6.310.0030.01314.13
5.6.300.0040.01114.28
5.6.290.0080.00414.11
5.6.280.0100.03817.69
5.6.270.0080.00414.21
5.6.260.0030.00914.44
5.6.250.0070.00714.29
5.6.240.0000.01814.09
5.6.230.0030.01214.45
5.6.220.0040.01114.66
5.6.210.0150.03317.55
5.6.200.0050.02616.36
5.6.190.0080.02517.41
5.6.180.0200.01817.46
5.6.170.0230.03717.56
5.6.160.0030.05017.39
5.6.150.0070.03016.21
5.6.140.0080.03316.15
5.6.130.0080.04616.12
5.6.120.0080.05017.60
5.6.110.0070.04617.60
5.6.100.0050.04317.71
5.6.90.0060.04317.75
5.6.80.0060.02517.16
5.6.70.1860.01717.38
5.6.60.0070.00714.41
5.6.50.0130.00314.17
5.6.40.0030.00914.40
5.6.30.0050.00614.16
5.6.20.0090.00614.41
5.6.10.0040.01214.25
5.6.00.0140.00014.30
5.5.380.0060.00311.20
5.5.370.0080.00411.18
5.5.360.0040.00811.37
5.5.350.0080.04615.84
5.5.340.0110.04314.54
5.5.330.0080.04215.69
5.5.320.0130.02515.73
5.5.310.0200.04115.74
5.5.300.0020.03114.59
5.5.290.0070.04514.59
5.5.280.0120.02816.09
5.5.270.0120.04415.93
5.5.260.0080.02216.00
5.5.250.0080.04315.88
5.5.240.0160.04015.64
5.5.230.0030.00811.18
5.5.220.0040.00811.18
5.5.210.0000.01311.18
5.5.200.0060.00311.18
5.5.190.0040.00811.18
5.5.180.0120.00011.18
5.5.170.0060.00611.18
5.5.160.0060.00611.18
5.5.150.0060.00611.18
5.5.140.0030.01011.18
5.5.130.0070.00311.18
5.5.120.0000.00911.18
5.5.110.0070.00711.18
5.5.100.0080.00411.18
5.5.90.0080.00611.18
5.5.80.0030.00611.18
5.5.70.0040.00711.18
5.5.60.0060.00311.18
5.5.50.0090.00011.18
5.5.40.0090.00011.18
5.5.30.0060.00311.18
5.5.20.0050.00511.21
5.5.10.0070.00311.18
5.5.00.0100.00311.18
5.4.450.0100.02215.22
5.4.440.0070.02315.19
5.4.430.0070.02715.14
5.4.420.0100.02615.21
5.4.410.0100.02815.30
5.4.400.0090.02215.15
5.4.390.0110.02615.12
5.4.380.0110.03814.89
5.4.370.0270.02814.85
5.4.360.0270.02314.89
5.4.350.0300.04014.86
5.4.340.0180.03114.88
5.4.330.0050.00511.18
5.4.320.0100.02311.84
5.4.310.0070.02511.84
5.4.300.0060.02411.84
5.4.290.0060.02311.83
5.4.280.0060.02311.79
5.4.270.0050.02411.78
5.4.260.0090.02211.79
5.4.250.0080.02211.79
5.4.240.0040.02711.79
5.4.230.0060.02611.78
5.4.220.0050.02411.78
5.4.210.0100.02111.78
5.4.200.0040.02811.78
5.4.190.0030.02511.78
5.4.180.0090.02011.78
5.4.170.0040.02611.79
5.4.160.0070.02211.78
5.4.150.0080.02011.78
5.4.140.0060.02311.62
5.4.130.0040.02611.62
5.4.120.0070.02311.59
5.4.110.0090.02311.59
5.4.100.0070.02111.59
5.4.90.0090.02011.59
5.4.80.0050.02411.59
5.4.70.0100.02211.59
5.4.60.0060.02611.59
5.4.50.0060.02211.59
5.4.40.0080.02011.58
5.4.30.0070.02311.59
5.4.20.0080.02411.58
5.4.10.0070.02311.59
5.4.00.0040.02611.33
5.3.290.0040.02411.99
5.3.280.0060.01911.94
5.3.270.0040.02711.95
5.3.260.0050.02411.95
5.3.250.0040.02111.95
5.3.240.0080.02011.95
5.3.230.0100.01711.94
5.3.220.0070.02311.93
5.3.210.0070.02211.93
5.3.200.0090.01711.93
5.3.190.0080.02111.93
5.3.180.0040.02911.92
5.3.170.0070.02911.92
5.3.160.0050.02311.93
5.3.150.0060.02111.92
5.3.140.0060.02211.92
5.3.130.0060.02311.92
5.3.120.0080.02011.92
5.3.110.0050.02111.92
5.3.100.0030.02311.65
5.3.90.0060.01911.63
5.3.80.0050.02011.63
5.3.70.0040.02311.63
5.3.60.0040.02511.62
5.3.50.0040.02011.59
5.3.40.0070.01811.59
5.3.30.0020.02211.56
5.3.20.0020.02511.45
5.3.10.0020.02411.44
5.3.00.0060.01911.43
5.2.170.0030.01810.18
5.2.160.0030.01710.18
5.2.150.0030.01710.18
5.2.140.0020.02110.18
5.2.130.0050.01410.16
5.2.120.0040.01710.16
5.2.110.0020.01710.16
5.2.100.0050.01510.16
5.2.90.0020.01910.16
5.2.80.0070.01910.16
5.2.70.0020.01910.16
5.2.60.0020.02110.13
5.2.50.0020.01910.12
5.2.40.0020.01910.10
5.2.30.0070.01610.09
5.2.20.0020.01810.09
5.2.10.0050.01910.05
5.2.00.0030.0219.98
5.1.60.0030.0159.62
5.1.50.0040.0139.62
5.1.40.0050.0139.61
5.1.30.0030.0179.79
5.1.20.0050.0169.80
5.1.10.0040.0179.66
5.1.00.0050.0159.66
5.0.50.0050.0108.90
5.0.40.0030.0128.83
5.0.30.0060.0158.73
5.0.20.0020.0128.72
5.0.10.0020.0138.71
5.0.00.0050.0178.71
4.4.90.0030.0167.97
4.4.80.0020.0117.96
4.4.70.0040.0107.96
4.4.60.0020.0107.96
4.4.50.0040.0097.97
4.4.40.0020.0137.94
4.4.30.0010.0107.97
4.4.20.0010.0118.01
4.4.10.0030.0118.01
4.4.00.0020.0147.97
4.3.110.0010.0097.92
4.3.100.0010.0127.92
4.3.90.0040.0077.90
4.3.80.0000.0157.88
4.3.70.0010.0107.90
4.3.60.0030.0127.90
4.3.50.0010.0117.90
4.3.40.0020.0177.86
4.3.30.0020.0117.23
4.3.20.0010.0167.22
4.3.10.0020.0127.20
4.3.00.0010.01114.66

preferences:
33.4 ms | 401 KiB | 5 Q