3v4l.org

run code in 300+ PHP versions simultaneously
<?php define (ERROR,E_USER_WARNING); define (WARNING,E_USER_NOTICE); define (WARNING,E_USER_NOTICE); // configura il livello di restituzione errore per questo script error_reporting (FATAL | ERROR | WARNING); // funzione di gestione dell'errore function myErrorHandler ($errno, $errstr, $errfile, $errline) { switch ($errno) { case ERROR: echo "<b>ERROR</b> [$errno] $errstr<br>\n"; break; case WARNING: echo "<b>WARNING</b> [$errno] $errstr<br>\n"; break; default: echo "Unkown error type: [$errno] $errstr<br>\n"; break; } } // funzione di prova del gestore di errore function scale_by_log ($vect, $scale) { if ( !is_numeric($scale) || $scale <= 0 ) trigger_error("log(x) for x <= 0 is undefined, you used: scale = $scale", FATAL); if (!is_array($vect)) { trigger_error("Incorrect input vector, array of values expected", ERROR); return null; } for ($i=0; $i<count($vect); $i++) { if (!is_numeric($vect[$i])) trigger_error("Value at position $i is not a number, using 0 (zero)", WARNING); $temp[$i] = log($scale) * $vect[$i]; } return $temp; } // configura il gestore dell'errore definito dall'utente $old_error_handler = set_error_handler("myErrorHandler"); // attiva alcuni errori, definendo prima un array misto con elementi non numerici echo "vector a\n"; $a = array(2,3,"foo",5.5,43.3,21.11); print_r($a); // genera il secondo array, generando un avviso echo "----\nvector b - a warning (b = log(PI) * a)\n"; $b = scale_by_log($a, M_PI); print_r($b); // questo รจ il problema, passiamo una stringa al posto di un array echo "----\nvector c - an error\n"; $c = scale_by_log("not array",2.3); var_dump($c);

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)
8.3.60.0180.00416.63
8.3.50.0230.00917.15
8.3.40.0080.00818.66
8.3.30.0040.01118.71
8.3.20.0070.01118.73
8.3.10.0080.00020.61
8.3.00.0080.00019.38
8.2.180.0040.01116.38
8.2.170.0070.00722.96
8.2.160.0090.00618.95
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00021.00
8.2.110.0060.00320.39
8.2.100.0030.00917.97
8.2.90.0040.00419.22
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0000.00720.34
8.2.30.0040.00418.00
8.2.20.0070.00317.63
8.2.10.0000.00717.66
8.2.00.0000.00717.69
8.1.280.0150.00025.92
8.1.270.0150.00023.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.73
8.1.230.0080.00417.77
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.13
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0040.00418.57
8.1.160.0030.00322.16
8.1.150.0000.01118.67
8.1.140.0000.00717.34
8.1.130.0030.00317.91
8.1.120.0000.00717.41
8.1.110.0080.00417.45
8.1.100.0050.00217.38
8.1.90.0020.00517.44
8.1.80.0000.00717.45
8.1.70.0000.00717.37
8.1.60.0030.00517.50
8.1.50.0000.00817.32
8.1.40.0000.00717.47
8.1.30.0030.00617.58
8.1.20.0040.00417.57
8.1.10.0000.00817.53
8.1.00.0050.00317.52
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.49
8.0.270.0000.00717.20
8.0.260.0030.00316.83
8.0.250.0000.00716.99
8.0.240.0040.00416.98
8.0.230.0030.00317.02
8.0.220.0000.00716.93
8.0.210.0000.00717.01
8.0.200.0030.00317.05
8.0.190.0070.00016.93
8.0.180.0040.00416.97
8.0.170.0030.00516.86
8.0.160.0040.00416.97
8.0.150.0060.00316.91
8.0.140.0110.00016.91
8.0.130.0050.00013.40
8.0.120.0030.00516.83
8.0.110.0040.00416.99
8.0.100.0080.00016.89
8.0.90.0050.00316.94
8.0.80.0030.01717.03
8.0.70.0040.00416.90
8.0.60.0040.00416.88
8.0.50.0070.00016.84
8.0.30.0060.01317.22
8.0.20.0070.01117.19
8.0.10.0080.00016.87
8.0.00.0100.01316.80
7.4.330.0030.00313.24
7.4.320.0000.00716.90
7.4.300.0040.00416.64
7.4.290.0040.00416.64
7.4.280.0030.00616.79
7.4.270.0030.00316.79
7.4.260.0000.00613.51
7.4.250.0000.00716.63
7.4.240.0070.00016.87
7.4.230.0000.00716.82
7.4.220.0090.01916.64
7.4.210.0090.01216.61
7.4.200.0040.00416.94
7.4.190.0030.00316.72
7.4.160.0120.00416.62
7.4.150.0070.01116.70
7.4.140.0140.00316.60
7.4.130.0120.00616.61
7.4.120.0030.01416.55
7.4.110.0110.00716.71
7.4.100.0120.00916.67
7.4.90.0180.00016.77
7.4.80.0110.00719.39
7.4.70.0120.00816.63
7.4.60.0060.01016.68
7.4.50.0050.00516.82
7.4.40.0100.00616.89
7.4.30.0060.01116.54
7.4.00.0090.00615.27
7.3.330.0070.00013.64
7.3.320.0030.00313.61
7.3.310.0000.00716.62
7.3.300.0030.00316.69
7.3.290.0060.00916.48
7.3.280.0080.00816.46
7.3.270.0100.01016.55
7.3.260.0170.00316.36
7.3.250.0130.00716.45
7.3.240.0110.00716.62
7.3.230.0130.00316.63
7.3.210.0090.01516.76
7.3.200.0170.00016.48
7.3.190.0170.00016.61
7.3.180.0080.00916.34
7.3.170.0070.01016.61
7.3.160.0070.01516.50
7.3.120.0040.00815.24
7.2.330.0110.00816.60
7.2.320.0150.00616.86
7.2.310.0000.01816.53
7.2.300.0080.00816.93
7.2.290.0090.00616.62
7.2.60.0000.01717.16
7.2.00.0000.01219.45
7.1.200.0040.00415.80
7.1.100.0060.00618.25
7.1.70.0000.01017.54
7.1.60.0090.01619.30
7.1.50.0090.00316.99
7.1.00.0070.04722.71
7.0.200.0000.01116.96
7.0.140.0070.06722.26
7.0.110.0100.08320.33
7.0.100.0100.03020.31
7.0.90.0070.07320.35
7.0.80.0100.05020.28
7.0.70.0430.03720.37
7.0.60.0530.08020.34
7.0.50.0530.07720.39
7.0.40.0170.06020.13
7.0.30.0000.04019.93
7.0.20.0130.07320.03
7.0.10.0030.03720.12
7.0.00.0100.06720.15
5.6.280.0070.07321.33
5.6.260.0100.07020.97
5.6.250.0070.05720.88
5.6.240.0030.06720.86
5.6.230.0030.04320.77
5.6.220.0100.07020.97
5.6.210.0100.03321.02
5.6.200.0100.05320.92
5.6.190.0070.03720.91
5.6.180.0100.03021.15
5.6.170.0000.07721.02
5.6.160.0200.06720.85
5.6.150.0070.08320.88
5.6.140.0070.07721.14
5.6.130.0130.07720.80
5.6.120.0030.06320.99
5.6.110.0030.08320.96
5.6.100.0070.07020.87
5.6.90.0030.07720.92
5.6.80.0130.05020.32
5.6.70.0030.04720.23
5.6.60.0070.07320.23
5.6.50.0070.06720.36
5.6.40.0070.07320.24
5.6.30.0100.07320.27
5.6.20.0130.07320.33
5.6.10.0130.03020.33
5.6.00.0030.08020.26
5.5.380.0070.03317.77
5.5.370.0100.07317.76
5.5.360.0130.07317.96
5.5.350.0130.06317.86
5.5.340.0100.07318.36
5.5.330.0030.03718.18
5.5.320.0070.06318.48
5.5.310.0030.03718.18
5.5.300.0030.04018.16
5.5.290.0070.08018.27
5.5.280.0030.08018.38
5.5.270.0070.03718.18
5.5.260.0070.03718.49
5.5.250.0070.07018.34
5.5.240.0000.03717.86
5.5.230.0170.06717.71
5.5.220.0030.08017.75
5.5.210.0070.06717.56
5.5.200.0070.07317.71
5.5.190.0030.08017.68
5.5.180.0100.07317.51
5.5.160.0030.07017.54
5.5.150.0070.03317.83
5.5.140.0100.03317.73
5.5.130.0030.06017.86
5.5.120.0000.04017.70
5.5.110.0000.08317.69
5.5.100.0000.03717.52
5.5.90.0030.07017.33
5.5.80.0070.03017.43
5.5.70.0100.07317.74
5.5.60.0000.03717.62
5.5.50.0000.06017.74
5.5.40.0030.04717.76
5.5.30.0030.03317.41
5.5.20.0030.03717.41
5.5.10.0030.03717.41
5.5.00.0030.04017.41
5.4.450.0100.03319.67
5.4.440.0100.05319.77
5.4.430.0030.08319.56
5.4.420.0100.07019.66
5.4.410.0000.07719.68
5.4.400.0030.03319.57
5.4.390.0030.07319.48
5.4.380.0070.07019.57
5.4.370.0170.05719.30
5.4.360.0170.03719.24
5.4.350.0070.07719.42
5.4.340.0070.04019.25
5.4.320.0100.06319.34
5.4.310.0000.04719.49
5.4.300.0070.03719.42
5.4.290.0000.05019.55
5.4.280.0070.03319.19
5.4.270.0070.03019.34
5.4.260.0100.06019.43
5.4.250.0130.05719.34
5.4.240.0170.06319.43
5.4.230.0100.02719.43
5.4.220.0130.05719.43
5.4.210.0000.04019.25
5.4.200.0070.07019.57
5.4.190.0070.04319.46
5.4.180.0070.03319.40
5.4.170.0070.03319.48
5.4.160.0130.02319.41
5.4.150.0000.04019.39
5.4.140.0030.03716.60
5.4.130.0030.03016.78
5.4.120.0070.02716.66
5.4.110.0030.03016.71
5.4.100.0030.03016.57
5.4.90.0000.03316.86
5.4.80.0100.03016.71
5.4.70.0070.04016.71
5.4.60.0030.03316.60
5.4.50.0000.03316.90
5.4.40.0030.04016.68
5.4.30.0100.03716.81
5.4.20.0000.03716.76
5.4.10.0030.04716.76
5.4.00.0030.03716.20
5.3.290.0030.04314.95
5.3.280.0070.07014.71
5.3.270.0030.03715.01
5.3.260.0000.04015.00
5.3.250.0070.03314.90
5.3.240.0030.03714.86
5.3.230.0000.03314.83
5.3.220.0030.03715.05
5.3.210.0030.03314.96
5.3.200.0070.03014.88
5.3.190.0100.05014.95
5.3.180.0070.04314.85
5.3.170.0000.03715.05
5.3.160.0070.04314.95
5.3.150.0070.03314.91
5.3.140.0030.07314.94
5.3.130.0130.02714.80
5.3.120.0030.04014.84
5.3.110.0070.03314.95
5.3.100.0030.03714.26
5.3.90.0030.03314.25
5.3.80.0030.03714.44
5.3.70.0070.03314.50
5.3.60.0030.03714.29
5.3.50.0070.03314.20
5.3.40.0030.03314.20
5.3.30.0030.03314.20
5.3.20.0070.03314.02
5.3.10.0030.03313.90
5.3.00.0070.02713.89
5.2.170.0000.03011.89
5.2.160.0000.03011.89
5.2.150.0000.03011.89
5.2.140.0030.02311.89
5.2.130.0000.03011.89
5.2.120.0030.02711.89
5.2.110.0030.02711.89
5.2.100.0000.02711.89
5.2.90.0030.02711.89
5.2.80.0170.02311.89
5.2.70.0030.02711.89
5.2.60.0030.02711.89
5.2.50.0070.02311.89
5.2.40.0030.02311.89
5.2.30.0000.02711.89
5.2.20.0000.03011.89
5.2.10.0030.02711.89
5.2.00.0030.02711.89
5.1.60.0030.02311.89
5.1.50.0030.02011.89
5.1.40.0000.02311.89
5.1.30.0030.02711.89
5.1.20.0030.02711.89
5.1.10.0030.04311.89
5.1.00.0030.02311.89
5.0.50.0000.02311.89
5.0.40.0030.02011.89
5.0.30.0100.05711.89
5.0.20.0070.03311.89
5.0.10.0000.04711.89
5.0.00.0000.02711.89
4.4.90.0000.01711.89
4.4.80.0000.01311.89
4.4.70.0000.01711.89
4.4.60.0000.01311.89
4.4.50.0000.01711.89
4.4.40.0000.02311.89
4.4.30.0030.01311.89
4.4.20.0000.01711.89
4.4.10.0030.01311.89
4.4.00.0000.02311.89
4.3.110.0000.02011.89
4.3.100.0000.04311.89
4.3.90.0000.03011.89
4.3.80.0000.05711.89
4.3.70.0030.03011.89
4.3.60.0000.03011.89
4.3.50.0100.02311.89
4.3.40.0000.02011.89
4.3.30.0030.01011.89
4.3.20.0030.02711.89
4.3.10.0000.03711.89
4.3.00.0000.02311.89

preferences:
54.56 ms | 401 KiB | 5 Q