3v4l.org

run code in 300+ PHP versions simultaneously
<?php//config $im_width = 1000; $im_height = 550;//Bild & Farben S&W erstellen $im = imagecreatetruecolor($im_width, $im_height); $white = imagecolorallocate($im, 255, 255, 255); $black = imagecolorallocate($im, 1, 1, 1); imagefill($im, 0, 0, $white);//Linker Fluchtpunkt $lp_top[0] = intval($im_width / 100 * rand(1,25)); $lp_top[1] = 0;//Mittlerer Fluchtpunkt $mp_top[0] = intval($im_width / 100 * rand(40,60)); $mp_top[1] = 0;//Rechter Fluchtpunkt $rp_top[0] = intval($im_width / 100 * rand(75,99)); $rp_top[1] = 0; //1. zufälliger Punkt auf mittlerer Hilfslinie (enspricht ersten schnittpunkten mit rechter und linker) $mp[-1][0] = $rp[-1][0] = $lp[-1][0] = intval($im_width / 100 * rand(30,70)); $mp[-1][1] = $rp[-1][1] = $lp[-1][1] = intval($im_height / 100 * rand(85,95)); //2. zufälliger Punkt auf der mittleren Hilfslinie //Punkt in der y-Höhe 12-20% über dem ersten $mp[0][1] = $im_height / 100 * ((100 / $im_height * $mp[-1][1]) - rand(12,20)); //in Geradengleichung der mittleren hilfslinie einsetzen für x $m = ($mp_top[1] - $mp[-1][1]) / ($mp_top[0] - $mp[-1][0]); $t = ($mp_top[1] - ($m * $mp_top[0])); $mp[0][0] = ($mp[0][1] - $t) / $m;//Das Schachbrett zeichnen $c = -1; while ($c < 8) { imageline ($im, $lp_top[0], $lp_top[1], $rp[$c][0], $rp[$c][1], $black); imageline ($im, $rp_top[0], $rp_top[1], $lp[$c][0], $lp[$c][1], $black); $c++; //nächster Punkt rechts und links $rp[$c] = schnittpunkt($lp_top[0], $lp_top[1], $mp[$c][0], $mp[$c][1], $rp_top[0], $rp_top[1], $mp[-1][0], $mp[-1][1]); $lp[$c] = schnittpunkt($rp_top[0], $rp_top[1], $mp[$c][0], $mp[$c][1], $lp_top[0], $lp_top[1], $mp[-1][0], $mp[-1][1]); //nächster Punkt auf mittlerer Hilfslinie $mpfind = schnittpunkt($mp_top[0], $mp_top[1], $rp[0][0], $rp[0][1], $rp_top[0], $rp_top[1], $lp[$c][0], $lp[$c][1]); $mp[$c + 1] = schnittpunkt($lp_top[0], $lp_top[1], $mpfind[0], $mpfind[1], $mp_top[0], $mp_top[1], $mp[-1][0], $mp[-1][1]); } //Bild ausgeben header("Cache-Control: no-cache, must-revalidate"); header('Content-type: image/png'); imagepng($im); imagedestroy($im);//Funktion um Schnittpunkt zweier Geraden finden, definiert durch jeweils 2 Punkte auf ihnen function schnittpunkt($g1_p1x,$g1_p1y,$g1_p2x,$g1_p2y,$g2_p1x,$g2_p1y,$g2_p2x,$g2_p2y) { $m1 = ($g1_p1y - $g1_p2y) / ($g1_p1x - $g1_p2x); $t1 = ($g1_p1y - ($m1 * $g1_p1x)); $m2 = ($g2_p1y - $g2_p2y) / ($g2_p1x - $g2_p2x); $t2 = ($g2_p1y - ($m2 * $g2_p1x)); $x = -($t1 - $t2) / ($m1 - $m2); $y = $m1 * $x + $t1; return array($x,$y); }?>

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)
8.3.60.0100.00718.43
8.3.50.0250.00322.84
8.3.40.0170.00318.72
8.3.30.0070.00719.18
8.3.20.0040.00419.98
8.3.10.0080.00023.66
8.3.00.0050.00317.50
8.2.180.0090.00616.32
8.2.170.0110.00722.96
8.2.160.0130.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.02
8.2.110.0100.00019.33
8.2.100.0080.00317.53
8.2.90.0000.00819.06
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0060.00317.93
8.2.50.0000.00818.07
8.2.40.0090.00017.94
8.2.30.0070.00017.97
8.2.20.0000.00717.42
8.2.10.0030.00517.85
8.2.00.0080.00017.60
8.1.280.0080.00625.92
8.1.270.0050.00523.96
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.01120.93
8.1.230.0040.00717.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.10
8.1.190.0030.00517.11
8.1.180.0000.00718.10
8.1.170.0030.00718.16
8.1.160.0000.00821.89
8.1.150.0000.00718.80
8.1.140.0000.00817.22
8.1.130.0030.00517.62
8.1.120.0070.00017.32
8.1.110.0060.00317.27
8.1.100.0000.00717.21
8.1.90.0000.00717.22
8.1.80.0030.00317.22
8.1.70.0080.00017.20
8.1.60.0000.00817.38
8.1.50.0040.00417.28
8.1.40.0000.00717.42
8.1.30.0040.00417.45
8.1.20.0000.00817.50
8.1.10.0000.00817.40
8.1.00.0040.00417.25
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0030.00318.35
8.0.270.0040.00417.07
8.0.260.0000.00617.19
8.0.250.0000.00716.71
8.0.240.0050.00216.77
8.0.230.0020.00516.81
8.0.220.0030.00316.77
8.0.210.0070.00016.66
8.0.200.0070.00016.82
8.0.190.0040.00416.70
8.0.180.0040.00416.63
8.0.170.0040.00416.74
8.0.160.0070.00016.66
8.0.150.0000.00716.76
8.0.140.0000.00716.61
8.0.130.0000.00513.37
8.0.120.0000.00816.58
8.0.110.0000.00716.72
8.0.100.0040.00416.70
8.0.90.0080.00016.75
8.0.80.0030.01216.63
8.0.70.0080.00016.74
8.0.60.0040.00416.72
8.0.50.0000.00716.62
8.0.30.0100.01217.02
8.0.20.0130.00917.40
8.0.10.0050.00316.74
8.0.00.0150.00216.78
7.4.330.0050.00015.03
7.4.320.0060.00016.37
7.4.300.0000.00716.50
7.4.290.0030.00316.50
7.4.280.0030.00416.43
7.4.270.0030.00316.35
7.4.260.0090.00016.46
7.4.250.0040.00416.41
7.4.240.0020.00516.35
7.4.230.0000.00716.47
7.4.220.0070.01016.28
7.4.210.0090.00616.43
7.4.200.0040.00416.48
7.4.160.0070.00716.46
7.4.150.0110.00717.40
7.4.140.0080.00917.86
7.4.130.0080.00916.43
7.4.120.0100.00616.37
7.4.110.0100.01016.33
7.4.100.0170.00016.30
7.4.90.0120.00916.39
7.4.80.0070.01119.39
7.4.70.0100.00716.19
7.4.60.0170.00716.31
7.4.50.0040.00416.23
7.4.40.0070.01016.42
7.4.30.0000.01516.34
7.4.00.0000.01514.82
7.3.330.0000.00712.97
7.3.320.0050.00013.02
7.3.310.0000.00716.25
7.3.300.0000.00616.13
7.3.290.0130.00616.09
7.3.280.0090.00616.17
7.3.270.0070.01417.40
7.3.260.0130.00316.38
7.3.250.0100.00716.13
7.3.240.0120.00616.32
7.3.230.0000.01616.39
7.3.210.0160.00016.14
7.3.200.0070.01319.39
7.3.190.0080.00816.25
7.3.180.0160.00316.13
7.3.170.0060.00916.27
7.3.160.0060.00916.20
7.3.10.0040.00816.57
7.3.00.0060.00316.61
7.2.330.0040.01316.16
7.2.320.0030.01316.37
7.2.310.0080.00816.55
7.2.300.0090.01316.46
7.2.290.0060.00916.37
7.2.130.0090.00316.82
7.2.120.0030.00716.84
7.2.110.0040.00716.68
7.2.100.0070.00716.72
7.2.90.0060.00616.95
7.2.80.0040.00716.61
7.2.70.0070.00316.91
7.2.60.0070.00716.55
7.2.50.0070.00716.88
7.2.40.0030.00616.66
7.2.30.0090.00616.88
7.2.20.0030.01316.76
7.2.10.0060.00916.52
7.2.00.0000.01017.91
7.1.250.0040.00415.45
7.1.200.0060.00615.69
7.1.100.0040.00818.04
7.1.70.0030.00717.05
7.1.60.0030.02119.40
7.1.50.0040.01416.82
7.1.00.0070.07022.43
7.0.200.0070.00416.83
7.0.140.0030.07322.04
7.0.110.0070.08020.07
7.0.100.0170.06719.99
7.0.90.0100.05319.93
7.0.80.0030.05319.88
7.0.70.0070.08019.82
7.0.60.0100.07719.91
7.0.50.0130.04720.39
7.0.40.0100.08020.05
7.0.30.0070.09020.28
7.0.20.0130.08020.27
7.0.10.0100.06720.18
7.0.00.0200.06720.03
5.6.280.0100.06721.06
5.6.260.0000.06020.59
5.6.250.0170.06720.73
5.6.240.0130.08320.67
5.6.230.0130.06320.85
5.6.220.0030.08320.67
5.6.210.0070.07320.57
5.6.200.0100.08321.08
5.6.190.0170.08021.11
5.6.180.0200.07021.21
5.6.170.0030.08721.27
5.6.160.0030.07321.07
5.6.150.0100.06320.92
5.6.140.0070.08321.01
5.6.130.0070.08021.07
5.6.120.0030.05021.18
5.6.110.0270.07021.10
5.6.100.0070.08321.20
5.6.90.0130.07321.11
5.6.80.0170.07720.31
5.6.70.0130.07320.42
5.6.60.0070.08020.26
5.6.50.0130.08020.31
5.6.40.0130.07720.64
5.6.30.0130.07720.43
5.6.20.0130.07720.26
5.6.10.0170.07020.33
5.6.00.0130.07020.41
5.5.380.0100.05020.46
5.5.370.0070.07720.57
5.5.360.0070.07320.45
5.5.350.0130.08020.40
5.5.340.0070.08020.88
5.5.330.0070.08020.88
5.5.320.0130.06720.90
5.5.310.0070.07320.87
5.5.300.0130.07320.72
5.5.290.0070.08020.79
5.5.280.0130.07720.80
5.5.270.0030.09020.95
5.5.260.0130.07720.93
5.5.250.0070.08320.70
5.5.240.0100.07320.13
5.5.230.0030.07720.15
5.5.220.0030.05020.27
5.5.210.0070.07320.27
5.5.200.0070.08320.19
5.5.190.0030.06720.38
5.5.180.0070.08320.25
5.5.160.0100.05720.15
5.5.150.0100.07320.38
5.5.140.0130.07020.31
5.5.130.0130.07320.24
5.5.120.0070.07720.22
5.5.110.0170.07020.07
5.5.100.0030.07720.00
5.5.90.0030.07020.27
5.5.80.0170.07320.02
5.5.70.0100.08020.09
5.5.60.0070.07719.96
5.5.50.0100.07020.14
5.5.40.0070.06020.02
5.5.30.0030.08020.02
5.5.20.0170.05320.18
5.5.10.0030.08720.21
5.5.00.0070.08020.10
5.4.450.0130.05019.34
5.4.440.0070.07019.49
5.4.430.0000.07719.32
5.4.420.0170.07019.33
5.4.410.0100.05719.31
5.4.400.0100.06318.93
5.4.390.0100.08019.00
5.4.380.0100.07019.00
5.4.370.0130.06019.01
5.4.360.0170.06319.08
5.4.350.0030.07319.12
5.4.340.0030.08018.93
5.4.320.0130.06319.16
5.4.310.0100.07018.95
5.4.300.0030.08018.95
5.4.290.0030.07719.09
5.4.280.0030.05319.24
5.4.270.0030.06319.02
5.4.260.0070.07019.16
5.4.250.0100.06719.00
5.4.240.0200.04019.07
5.4.230.0200.06319.24
5.4.220.0130.04319.11
5.4.210.0000.08718.89
5.4.200.0070.06319.02
5.4.190.0030.04719.11
5.4.180.0070.05719.09
5.4.170.0200.06719.01
5.4.160.0030.08019.23
5.4.150.0070.07719.09
5.4.140.0030.07716.23
5.4.130.0030.08316.56
5.4.120.0070.07016.53
5.4.110.0070.07716.29
5.4.100.0100.07316.50
5.4.90.0130.07016.30
5.4.80.0030.07016.19
5.4.70.0100.07016.22
5.4.60.0100.07016.43
5.4.50.0070.07716.21
5.4.40.0100.06016.43
5.4.30.0070.07716.33
5.4.20.0030.07316.45
5.4.10.0030.07716.20
5.4.00.0130.06015.66
5.3.290.0030.06314.72
5.3.280.0000.07714.47
5.3.270.0100.07314.43
5.3.260.0070.07314.53
5.3.250.0100.06714.62
5.3.240.0070.07314.70
5.3.230.0030.08014.65
5.3.220.0100.07314.57
5.3.210.0130.07014.41
5.3.200.0030.07314.51
5.3.190.0100.07714.44
5.3.180.0130.06714.39
5.3.170.0100.07014.46
5.3.160.0070.07014.48
5.3.150.0030.04314.45
5.3.140.0100.07714.56
5.3.130.0030.08014.48
5.3.120.0100.07314.33
5.3.110.0100.06714.47
5.3.100.0070.07714.13
5.3.90.0070.07313.84
5.3.80.0130.06314.02
5.3.70.0070.07713.88
5.3.60.0070.04713.84
5.3.50.0070.07013.77
5.3.40.0130.06313.79
5.3.30.0070.06713.69
5.3.20.0130.06313.61
5.3.10.0100.06313.55
5.3.00.0130.04713.52
5.2.170.0000.06712.04
5.2.160.0100.05312.04
5.2.150.0070.04712.04
5.2.140.0170.05312.04
5.2.130.0070.06012.04
5.2.120.0030.05712.04
5.2.110.0030.06012.04
5.2.100.0030.06312.04
5.2.90.0070.03712.04
5.2.80.0030.03012.04
5.2.70.0070.02712.04
5.2.60.0070.05312.04
5.2.50.0070.05712.04
5.2.40.0030.03712.04
5.2.30.0030.05712.04
5.2.20.0030.03012.04
5.2.10.0000.03312.04
5.2.00.0030.03012.04
5.1.60.0070.02012.04
5.1.50.0000.02312.04
5.1.40.0000.03312.04
5.1.30.0000.02712.04
5.1.20.0000.04012.04
5.1.10.0030.04712.04
5.1.00.0030.03012.04
5.0.50.0070.02012.04
5.0.40.0000.02012.04
5.0.30.0000.03312.04
5.0.20.0000.02012.04
5.0.10.0000.02012.04
5.0.00.0030.03312.04
4.4.90.0000.01712.04
4.4.80.0000.03712.04
4.4.70.0000.01312.04
4.4.60.0070.01012.04
4.4.50.0000.01712.04
4.4.40.0030.02312.04
4.4.30.0000.02312.04
4.4.20.0030.03012.04
4.4.10.0070.01312.04
4.4.00.0000.02712.04
4.3.110.0000.01712.04
4.3.100.0000.01312.04
4.3.90.0000.01312.04
4.3.80.0000.02312.04
4.3.70.0000.01312.04
4.3.60.0000.01712.04
4.3.50.0000.01712.04
4.3.40.0030.02312.04
4.3.30.0000.02312.04
4.3.20.0030.01312.04
4.3.10.0070.01012.04
4.3.00.0000.01712.04

preferences:
43.29 ms | 401 KiB | 5 Q