3v4l.org

run code in 300+ PHP versions simultaneously
<html> <body> <h1>1KB Forum</h1> <?php mysql_connect('localhost','username','********');mysql_select_db('d');extract($_REQUEST);$v=intval($v);$i=0;$q='mysql_query';$f='mysql_fetch_row';$n='mysql_num_rows';$x='<input type="';$s="SELECT*FROM";$t='CREATE TABLE IF NOT EXISTS t(i INT AUTO_INCREMENT,a INT,b TEXT,KEY(i))';$h='htmlspecialchars';$q($t);$q(str_replace('t','p',$t));$l=' ORDER BY';$o='';$u='INSERT INTO';$c="b)VALUES('";if($b){if(!$v)$q("$u t($c$e')");$v=max($v,mysql_insert_id());$q("$u p(a,$c$v','$b')");}if($v){$t=$q("$s p WHERE a=$v$l i");echo'<a href="f.php">Back</a>';for(;$i<$n($t);++$i){$r=$f($t);echo'<hr/>'.nl2br($h($r[2]));}}else{$t=$q("$s t$l-i");for(;$i<$n($t);++$i){$r=$f($t);echo'<a href="f.php?v='.$r[0].'">'.$h($r[2]).'</a><br/>';}$o='Title:'.$x.'text"name="e"/><br/>';}echo'<hr/>Post:<form action="f.php"method="post">'.$x.'hidden"name="v"value="'."$v\"/>$o<textarea name=\"b\"></textarea>$x";?>submit"name="w"value="Post"/></form></body></htm ?>

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)
8.3.70.0130.01016.58
8.3.60.0120.00918.54
8.3.50.0150.00322.11
8.3.40.0120.00418.82
8.3.30.0090.00919.09
8.3.20.0000.00820.25
8.3.10.0040.00423.65
8.3.00.0050.00319.19
8.2.180.0090.00616.34
8.2.170.0160.00022.96
8.2.160.0070.00722.08
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.01126.16
8.2.120.0060.01219.64
8.2.110.0090.00019.14
8.2.100.0120.00018.05
8.2.90.0060.00319.23
8.2.80.0060.00317.97
8.2.70.0090.00017.50
8.2.60.0000.00819.09
8.2.50.0050.00518.10
8.2.40.0040.00420.56
8.2.30.0030.00618.13
8.2.20.0040.00417.59
8.2.10.0050.00317.91
8.2.00.0050.00319.38
8.1.280.0070.01025.92
8.1.270.0080.00023.66
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00321.25
8.1.230.0040.00817.77
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0050.00518.50
8.1.160.0050.00218.86
8.1.150.0000.00818.45
8.1.140.0080.00017.26
8.1.130.0000.00717.66
8.1.120.0070.00317.26
8.1.110.0030.00617.29
8.1.100.0000.00717.38
8.1.90.0030.00317.32
8.1.80.0050.00317.32
8.1.70.0040.00417.30
8.1.60.0040.00417.50
8.1.50.0030.00617.47
8.1.40.0040.00417.39
8.1.30.0080.00017.46
8.1.20.0040.00417.68
8.1.10.0040.00417.41
8.1.00.0000.00717.45
8.0.300.0000.00818.77
8.0.290.0080.00016.88
8.0.280.0040.00418.46
8.0.270.0000.00717.28
8.0.260.0040.00417.35
8.0.250.0030.00316.86
8.0.240.0030.00316.95
8.0.230.0070.00017.05
8.0.220.0070.00016.99
8.0.210.0000.00716.79
8.0.200.0030.00316.96
8.0.190.0030.00516.97
8.0.180.0000.00716.95
8.0.170.0020.00516.96
8.0.160.0040.00416.94
8.0.150.0040.00416.96
8.0.140.0000.00716.89
8.0.130.0000.00513.39
8.0.120.0040.00416.84
8.0.110.0000.00716.83
8.0.100.0000.00916.99
8.0.90.0040.00416.72
8.0.80.0040.01416.94
8.0.70.0050.00216.83
8.0.60.0070.00016.95
8.0.50.0030.00516.93
8.0.30.0150.00817.20
8.0.20.0110.00917.40
8.0.10.0070.00016.88
8.0.00.0100.00916.58
7.4.330.0060.00015.03
7.4.320.0060.00016.43
7.4.300.0030.00616.42
7.4.290.0050.00316.59
7.4.280.0000.00816.46
7.4.270.0040.00416.56
7.4.260.0030.00316.38
7.4.250.0000.00816.54
7.4.240.0010.00616.43
7.4.230.0090.00016.64
7.4.220.0090.00916.51
7.4.210.0090.00616.57
7.4.200.0070.00016.29
7.4.160.0040.02016.30
7.4.150.0180.00017.40
7.4.140.0110.00817.86
7.4.130.0130.00316.73
7.4.120.0100.00816.46
7.4.110.0130.00316.42
7.4.100.0040.01316.39
7.4.90.0120.00616.66
7.4.80.0150.00319.39
7.4.70.0030.01416.46
7.4.60.0090.01316.40
7.4.50.0030.00516.24
7.4.40.0100.01016.80
7.4.30.0090.00916.72
7.4.00.0060.00915.04
7.3.330.0050.00013.15
7.3.320.0020.00213.16
7.3.310.0020.00516.34
7.3.300.0000.00616.32
7.3.290.0110.00416.32
7.3.280.0080.00816.31
7.3.270.0160.00817.40
7.3.260.0080.00816.64
7.3.250.0090.00816.50
7.3.240.0080.01216.55
7.3.230.0090.00916.45
7.3.210.0030.01316.50
7.3.200.0100.01319.39
7.3.190.0090.00616.42
7.3.180.0120.00316.50
7.3.170.0100.00616.45
7.3.160.0090.00916.60
7.3.120.0060.00914.54
7.2.330.0060.01016.27
7.2.320.0120.00616.56
7.2.310.0070.01516.44
7.2.300.0110.00616.15
7.2.290.0000.01816.66
7.2.60.0120.00016.79
7.2.00.0040.01119.22
7.1.200.0070.00715.79
7.1.100.0030.01218.04
7.1.70.0000.01117.07
7.1.60.0060.01519.70
7.1.50.0060.01816.66
7.1.00.0000.08022.48
7.0.200.0140.00716.86
7.0.140.0100.08322.18
7.0.60.0070.07719.96
7.0.50.0030.05017.91
7.0.40.0200.03717.74
7.0.30.0170.07017.79
7.0.20.0100.07717.65
7.0.10.0030.05717.73
7.0.00.0100.05717.73
5.6.280.0070.07021.08
5.6.210.0100.08020.48
5.6.200.0100.05018.24
5.6.190.0030.08318.21
5.6.180.0070.06718.22
5.6.170.0000.08718.17
5.6.160.0030.04718.23
5.6.150.0070.08018.21
5.6.140.0100.05018.27
5.6.130.0000.07318.19
5.6.120.0130.07718.15
5.6.110.0000.09018.23
5.6.100.0030.06018.21
5.6.90.0100.07318.16
5.6.80.0200.06317.46
5.6.70.0200.03317.53
5.6.60.0030.05317.54
5.6.50.0030.08317.59
5.6.40.0030.08017.57
5.6.30.0130.07017.47
5.6.20.0170.06017.54
5.6.10.0100.07717.56
5.6.00.0130.03717.38
5.5.350.0000.08320.39
5.5.340.0030.08717.98
5.5.330.0100.06718.00
5.5.320.0000.05317.99
5.5.310.0100.07717.93
5.5.300.0030.04317.89
5.5.290.0030.06017.92
5.5.280.0030.07717.91
5.5.270.0100.07318.00
5.5.260.0000.08717.91
5.5.250.0070.08317.72
5.5.240.0100.06717.40
5.5.230.0100.07017.30
5.5.220.0100.07317.41
5.5.210.0030.07017.25
5.5.200.0100.04317.34
5.5.190.0070.06317.30
5.5.180.0070.07317.28
5.5.160.0070.07717.25
5.5.150.0100.07717.28
5.5.140.0070.06317.37
5.5.130.0100.05317.32
5.5.120.0070.06317.30
5.5.110.0200.06017.32
5.5.100.0030.07017.18
5.5.90.0170.06317.17
5.5.80.0100.04717.20
5.5.70.0100.07717.26
5.5.60.0100.06017.26
5.5.50.0070.07017.16
5.5.40.0030.05017.13
5.5.30.0070.04317.21
5.5.20.0100.06717.24
5.5.10.0070.07717.19
5.5.00.0100.07017.25
5.4.450.0070.05019.32
5.4.440.0170.05019.29
5.4.430.0000.06719.12
5.4.420.0100.07719.35
5.4.410.0130.05019.23
5.4.400.0030.04318.97
5.4.390.0000.08319.11
5.4.380.0030.08018.97
5.4.370.0130.07318.95
5.4.360.0070.07718.82
5.4.350.0100.04019.01
5.4.340.0170.06718.98
5.4.320.0100.07019.13
5.4.310.0030.08319.09
5.4.300.0030.05018.98
5.4.290.0130.07319.14
5.4.280.0000.06018.82
5.4.270.0000.08018.98
5.4.260.0100.05718.95
5.4.250.0000.05318.84
5.4.240.0030.05318.98
5.4.230.0100.06719.20
5.4.220.0170.07318.98
5.4.210.0000.06018.98
5.4.200.0130.03319.10
5.4.190.0030.08319.02
5.4.180.0070.05019.01
5.4.170.0070.04018.97
5.4.160.0070.07319.01
5.4.150.0070.06018.95
5.4.140.0100.07316.26
5.4.130.0170.05016.32
5.4.120.0000.07316.18
5.4.110.0100.07316.33
5.4.100.0100.07016.41
5.4.90.0070.06016.25
5.4.80.0030.07716.22
5.4.70.0070.07016.27
5.4.60.0130.06316.26
5.4.50.0130.06016.25
5.4.40.0130.07016.28
5.4.30.0070.06716.47
5.4.20.0070.07016.25
5.4.10.0030.05316.14
5.4.00.0030.03715.68
5.3.290.0070.05014.64
5.3.280.0030.08014.55
5.3.270.0070.04714.37
5.3.260.0030.06714.58
5.3.250.0030.08014.48
5.3.240.0000.05014.58
5.3.230.0030.04714.47
5.3.220.0070.05014.43
5.3.210.0000.04314.67
5.3.200.0070.07314.66
5.3.190.0100.06314.56
5.3.180.0070.07014.41
5.3.170.0070.05714.53
5.3.160.0000.04014.55
5.3.150.0030.07714.44
5.3.140.0070.07314.57
5.3.130.0200.03714.39
5.3.120.0070.06314.40
5.3.110.0000.07714.34
5.3.100.0070.07714.02
5.3.90.0030.05713.97
5.3.80.0070.07713.98
5.3.70.0030.06713.79
5.3.60.0130.07013.98
5.3.50.0130.07013.90
5.3.40.0030.07013.88
5.3.30.0000.08013.71
5.3.20.0030.07713.68
5.3.10.0000.06313.62
5.3.00.0030.05013.50
5.2.170.0070.04711.16
5.2.160.0000.07011.13
5.2.150.0000.03711.10
5.2.140.0070.06011.13
5.2.130.0070.05711.14
5.2.120.0000.03010.95
5.2.110.0070.05711.02
5.2.100.0070.05711.13
5.2.90.0000.04311.12
5.2.80.0000.04310.93
5.2.70.0000.03711.10
5.2.60.0000.06011.07
5.2.50.0030.04011.07
5.2.40.0000.03011.17
5.2.30.0070.05710.98
5.2.20.0100.04710.97
5.2.10.0030.05710.89
5.2.00.0100.04310.74
5.1.60.0130.04010.06
5.1.50.0030.03310.07
5.1.40.0030.03010.00
5.1.30.0030.03010.34
5.1.20.0000.05010.38
5.1.10.0030.05010.16
5.1.00.0070.05310.07
5.0.50.0130.0308.71
5.0.40.0030.0278.57
5.0.30.0030.0538.18
5.0.20.0030.0438.28
5.0.10.0000.0338.02
5.0.00.0130.0578.26
4.4.90.0000.0337.75
4.4.80.0070.0237.75
4.4.70.0000.0277.75
4.4.60.0030.0137.75
4.4.50.0000.0177.75
4.4.40.0030.0477.75
4.4.30.0030.0307.75
4.4.20.0070.0237.75
4.4.10.0000.0277.75
4.4.00.0000.0407.75
4.3.110.0030.0377.75
4.3.100.0030.0307.75
4.3.90.0030.0377.75
4.3.80.0070.0237.75
4.3.70.0000.0207.75
4.3.60.0000.0237.75
4.3.50.0070.0337.75
4.3.40.0000.0377.75
4.3.30.0070.0277.75
4.3.20.0000.0307.75
4.3.10.0000.0307.75
4.3.00.0000.0377.75

preferences:
61.1 ms | 401 KiB | 5 Q