3v4l.org

run code in 300+ PHP versions simultaneously
<?php function distance($vect1, $vect2) { if (!is_array($vect1) || !is_array($vect2)) { return NULL; } if (count($vect1) != count($vect2)) { return NULL; } for ($i=0; $i<count($vect1); $i++) { $c1 = $vect1[$i]; $c2 = $vect2[$i]; $d = 0.0; if (!is_numeric($c1)) { trigger_error("Coordinate $i in vector 1 is not a number, using zero", E_USER_WARNING); $c1 = 0.0; } if (!is_numeric($c2)) { trigger_error("Coordinate $i in vector 2 is not a number, using zero", E_USER_WARNING); $c2 = 0.0; } $d += $c2*$c2 - $c1*$c1; return $d; echo sqrt($d); } } // variabile non definita, genera un warning // definisce dei vettori $b = array(5.5, 4.3); $c = array(1, 3); // genera un errore utente distance($c, $b) ; // un'altro errore utente distance($b, "i am not an array") ; // genera un warning distance($a, $b) ; ?>

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)
8.3.60.0200.00018.66
8.3.50.0100.01121.14
8.3.40.0070.01418.79
8.3.30.0100.01020.35
8.3.20.0080.00018.90
8.3.10.0120.00321.13
8.3.00.0000.00819.69
8.2.180.0170.00316.75
8.2.170.0040.01122.96
8.2.160.0140.00020.55
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0000.00826.16
8.2.120.0000.00819.77
8.2.110.0060.00319.27
8.2.100.0000.01118.03
8.2.90.0050.00319.20
8.2.80.0070.00019.25
8.2.70.0040.00417.63
8.2.60.0000.00818.16
8.2.50.0050.00518.07
8.2.40.0050.00319.95
8.2.30.0040.00421.28
8.2.20.0000.00817.69
8.2.10.0000.00717.83
8.2.00.0070.00317.79
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0070.00420.78
8.1.230.0090.00320.90
8.1.220.0030.00618.77
8.1.210.0000.00818.89
8.1.200.0030.00817.23
8.1.190.0000.00917.54
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0000.00718.89
8.1.150.0000.00718.70
8.1.140.0040.00417.50
8.1.130.0030.00317.83
8.1.120.0060.00317.49
8.1.110.0050.00317.47
8.1.100.0000.00717.49
8.1.90.0050.00217.31
8.1.80.0040.00417.44
8.1.70.0070.00017.41
8.1.60.0060.00317.48
8.1.50.0080.00017.43
8.1.40.0000.00817.55
8.1.30.0040.00417.54
8.1.20.0040.00417.47
8.1.10.0040.00417.55
8.1.00.0000.01017.45
8.0.300.0070.00019.95
8.0.290.0000.00817.05
8.0.280.0000.00718.45
8.0.270.0050.00317.26
8.0.260.0000.00616.94
8.0.250.0030.00617.00
8.0.240.0080.00017.07
8.0.230.0040.00417.07
8.0.220.0000.00616.89
8.0.210.0000.01016.99
8.0.200.0000.00616.93
8.0.190.0040.00417.00
8.0.180.0040.00416.94
8.0.170.0080.00016.86
8.0.160.0040.00416.95
8.0.150.0040.00416.86
8.0.140.0080.00016.95
8.0.130.0090.00013.34
8.0.120.0000.00816.82
8.0.110.0040.00416.90
8.0.100.0000.00716.89
8.0.90.0030.00316.80
8.0.80.0090.00616.98
8.0.70.0000.00816.86
8.0.60.0040.00416.79
8.0.50.0050.00216.91
8.0.30.0060.01217.17
8.0.20.0150.00317.40
8.0.10.0000.00817.11
8.0.00.0120.00716.78
7.4.330.0050.00016.69
7.4.320.0040.00416.50
7.4.300.0060.00316.50
7.4.290.0000.00816.51
7.4.280.0020.00516.41
7.4.270.0000.00716.52
7.4.260.0040.00413.25
7.4.250.0040.00416.39
7.4.240.0080.00016.59
7.4.230.0000.00716.71
7.4.220.0180.00616.47
7.4.210.0080.00916.55
7.4.200.0030.00316.49
7.4.190.0040.00416.46
7.4.160.0080.00816.51
7.4.150.0150.00917.40
7.4.140.0090.01317.86
7.4.130.0080.01116.67
7.4.120.0060.01316.50
7.4.110.0110.00816.53
7.4.100.0090.01316.46
7.4.90.0130.01016.59
7.4.80.0060.01219.39
7.4.70.0100.00716.66
7.4.60.0120.00416.54
7.4.50.0060.00316.45
7.4.40.0040.01122.77
7.4.30.0070.01116.57
7.4.00.0060.00815.07
7.3.330.0020.00213.14
7.3.320.0000.00613.33
7.3.310.0070.00016.16
7.3.300.0070.00016.38
7.3.290.0030.01016.34
7.3.280.0110.00616.34
7.3.270.0170.00417.40
7.3.260.0110.00818.24
7.3.250.0150.00816.57
7.3.240.0070.01116.64
7.3.230.0140.00416.53
7.3.210.0100.00616.65
7.3.200.0030.01319.39
7.3.190.0030.00116.36
7.3.180.0040.01216.54
7.3.170.0070.01016.42
7.3.160.0100.00716.42
7.3.120.0110.00514.88
7.3.110.0130.00314.91
7.3.100.0090.00314.82
7.3.90.0040.00714.62
7.3.80.0060.00614.68
7.3.70.0000.00914.76
7.3.60.0000.01414.67
7.3.50.0070.00714.70
7.3.40.0080.00614.87
7.3.30.0150.00014.86
7.3.20.0120.00316.80
7.3.10.0080.00816.40
7.3.00.0060.00316.59
7.2.330.0070.01716.70
7.2.320.0060.01316.56
7.2.310.0160.00616.62
7.2.300.0000.01816.80
7.2.290.0060.01116.65
7.2.250.0110.00414.96
7.2.240.0070.01415.25
7.2.230.0070.00715.04
7.2.220.0030.01014.96
7.2.210.0030.01115.25
7.2.200.0080.00414.87
7.2.190.0100.00614.97
7.2.180.0060.00614.74
7.2.170.0000.01114.92
7.2.110.0400.00616.79
7.2.60.0030.00917.09
7.2.00.0000.01219.56
7.1.330.0030.01415.75
7.1.320.0090.00315.81
7.1.310.0060.00315.85
7.1.300.0040.00715.43
7.1.290.0060.00915.79
7.1.280.0040.00415.70
7.1.270.0070.00715.79
7.1.260.0030.00715.83
7.1.200.0060.00015.73
7.1.100.0030.01017.80
7.1.70.0050.00217.18
7.1.60.0130.01019.24
7.1.50.0100.01016.55
7.1.00.0000.03722.28
7.0.200.0030.00716.81
7.0.140.0070.07022.01
7.0.100.0070.04319.96
7.0.90.0170.06019.91
7.0.80.0100.07320.04
7.0.70.0000.07319.98
7.0.60.0070.08019.99
7.0.50.0170.07320.38
7.0.40.0030.05020.11
7.0.30.0000.08720.13
7.0.20.0130.06320.13
7.0.10.0200.07020.08
7.0.00.0070.08020.13
5.6.280.0000.09320.86
5.6.250.0130.07320.57
5.6.240.0070.08320.61
5.6.230.0070.07720.67
5.6.220.0070.08020.75
5.6.210.0070.08020.58
5.6.200.0100.08320.98
5.6.190.0130.06720.95
5.6.180.0070.08720.92
5.6.170.0070.08721.14
5.6.160.0070.08321.06
5.6.150.0100.06320.95
5.6.140.0130.07721.12
5.6.130.0030.06721.13
5.6.120.0070.07721.03
5.6.110.0130.07321.03
5.6.100.0070.07321.08
5.6.90.0070.08021.13
5.6.80.0170.06720.51
5.6.70.0000.08720.41
5.6.60.0200.07020.50
5.6.50.0130.05320.45
5.6.40.0030.08020.41
5.6.30.0070.07720.54
5.6.20.0100.07020.50
5.6.10.0030.08720.41
5.6.00.0130.07720.43
5.5.380.0100.07720.51
5.5.370.0070.08320.44
5.5.360.0070.07720.42
5.5.350.0100.08020.46
5.5.340.0100.07320.82
5.5.330.0100.05320.92
5.5.320.0070.07320.84
5.5.310.0130.04720.64
5.5.300.0100.05720.90
5.5.290.0000.08020.84
5.5.280.0130.06720.87
5.5.270.0170.07320.83
5.5.260.0170.07320.93
5.5.250.0030.09020.74
5.5.240.0070.05020.25
5.5.230.0030.05020.19
5.5.220.0130.07320.30
5.5.210.0130.07720.22
5.5.200.0030.08020.16
5.5.190.0170.07020.17
5.5.180.0070.07719.99
5.5.160.0130.07320.24
5.5.150.0130.07320.26
5.5.140.0030.08020.29
5.5.130.0000.08720.26
5.5.120.0070.07720.23
5.5.110.0130.07320.28
5.5.100.0100.07720.18
5.5.90.0030.08020.05
5.5.80.0100.04020.02
5.5.70.0030.08019.98
5.5.60.0070.07720.07
5.5.50.0070.06320.17
5.5.40.0070.03720.02
5.5.30.0130.07319.94
5.5.20.0070.07020.07
5.5.10.0100.08320.05
5.5.00.0000.05319.93
5.4.450.0030.08319.56
5.4.440.0030.07719.54
5.4.430.0100.08019.35
5.4.420.0030.06019.18
5.4.410.0230.05019.24
5.4.400.0230.06019.16
5.4.390.0030.07719.23
5.4.380.0070.08019.21
5.4.370.0030.06718.90
5.4.360.0100.07719.04
5.4.350.0000.08019.14
5.4.340.0070.07319.23
5.4.320.0100.05319.20
5.4.310.0100.06719.17
5.4.300.0070.07719.14
5.4.290.0130.07018.95
5.4.280.0070.07318.90
5.4.270.0100.07319.16
5.4.260.0070.06019.07
5.4.250.0170.06719.14
5.4.240.0030.08018.94
5.4.230.0100.07319.04
5.4.220.0130.07019.04
5.4.210.0100.04719.03
5.4.200.0000.08018.89
5.4.190.0030.07719.11
5.4.180.0170.06019.20
5.4.170.0070.08018.89
5.4.160.0130.06718.89
5.4.150.0100.07719.12
5.4.140.0100.07016.34
5.4.130.0070.07316.40
5.4.120.0030.07316.41
5.4.110.0100.06716.34
5.4.100.0030.07316.34
5.4.90.0030.07016.43
5.4.80.0070.06716.43
5.4.70.0100.07316.32
5.4.60.0070.07316.49
5.4.50.0100.04716.40
5.4.40.0070.07016.38
5.4.30.0130.05016.47
5.4.20.0000.04716.44
5.4.10.0130.07016.32
5.4.00.0030.08015.86
5.3.290.0130.03714.73
5.3.280.0070.04314.74
5.3.270.0070.07714.56
5.3.260.0100.07014.57
5.3.250.0100.07714.61
5.3.240.0030.07714.55
5.3.230.0070.07014.73
5.3.220.0000.08314.56
5.3.210.0000.08314.65
5.3.200.0000.08314.61
5.3.190.0130.07014.64
5.3.180.0100.06714.59
5.3.170.0030.07714.60
5.3.160.0170.06714.65
5.3.150.0030.04714.69
5.3.140.0030.07714.50
5.3.130.0130.07314.54
5.3.120.0100.07314.62
5.3.110.0130.07014.55
5.3.100.0100.07314.14
5.3.90.0070.07013.98
5.3.80.0070.05714.02
5.3.70.0070.07314.06
5.3.60.0070.07314.05
5.3.50.0070.05314.06
5.3.40.0070.07013.89
5.3.30.0030.04013.93
5.3.20.0070.07013.71
5.3.10.0030.07313.81
5.3.00.0070.04013.57
5.2.170.0030.06311.34
5.2.160.0030.04011.34
5.2.150.0100.06311.34
5.2.140.0030.06311.34
5.2.130.0070.05711.34
5.2.120.0070.03311.34
5.2.110.0030.06711.34
5.2.100.0070.05711.34
5.2.90.0070.06011.34
5.2.80.0070.06011.34
5.2.70.0100.05711.34
5.2.60.0030.06311.34
5.2.50.0200.04711.34
5.2.40.0130.05011.34
5.2.30.0070.06011.34
5.2.20.0070.06311.34
5.2.10.0030.04311.34
5.2.00.0070.06011.34
5.1.60.0000.05711.34
5.1.50.0030.05711.34
5.1.40.0030.05711.34
5.1.30.0030.06011.34
5.1.20.0070.05711.34
5.1.10.0070.05311.34
5.1.00.0070.05711.34
5.0.50.0070.04011.34
5.0.40.0130.03711.34
5.0.30.0000.05011.34
5.0.20.0000.04711.34
5.0.10.0030.03711.34
5.0.00.0100.05311.34
4.4.90.0100.03011.34
4.4.80.0000.02711.34
4.4.70.0000.03711.34
4.4.60.0030.03311.34
4.4.50.0030.03011.34
4.4.40.0100.04311.34
4.4.30.0000.04011.34
4.4.20.0000.03711.34
4.4.10.0000.03311.34
4.4.00.0070.04711.34
4.3.110.0030.03311.34
4.3.100.0030.03311.34
4.3.90.0070.03011.34
4.3.80.0000.05311.34
4.3.70.0030.03311.34
4.3.60.0030.03311.34
4.3.50.0030.03011.34
4.3.40.0000.05311.34
4.3.30.0000.03711.34
4.3.20.0000.03011.34
4.3.10.0000.04711.34
4.3.00.0000.03711.34

preferences:
41.47 ms | 401 KiB | 5 Q