3v4l.org

run code in 300+ PHP versions simultaneously
<?php // ridefinisce la costante dell'errore utente - solo PHP 4 define (FATAL,E_USER_ERROR); define (ERROR,E_USER_WARNING); 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)
8.3.60.0070.01118.68
8.3.50.0230.00922.13
8.3.40.0090.00918.85
8.3.30.0080.00819.01
8.3.20.0060.00320.34
8.3.10.0040.00421.93
8.3.00.0080.00022.50
8.2.180.0110.00716.50
8.2.170.0040.01122.96
8.2.160.0100.00322.08
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0000.00922.03
8.2.100.0120.00019.76
8.2.90.0070.00019.17
8.2.80.0080.00019.54
8.2.70.0060.00617.50
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0000.00818.34
8.2.30.0040.00418.12
8.2.20.0000.00817.81
8.2.10.0050.00217.70
8.2.00.0000.00817.68
8.1.280.0140.00325.92
8.1.270.0080.00022.06
8.1.260.0030.00626.35
8.1.250.0090.00028.09
8.1.240.0060.00323.92
8.1.230.0030.00718.98
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.01017.36
8.1.190.0000.00817.29
8.1.180.0040.00418.10
8.1.170.0030.00618.57
8.1.160.0000.00822.01
8.1.150.0090.00018.59
8.1.140.0040.00417.46
8.1.130.0000.00717.77
8.1.120.0040.00417.49
8.1.110.0000.00817.45
8.1.100.0000.00717.45
8.1.90.0040.00417.37
8.1.80.0000.00717.37
8.1.70.0020.00517.36
8.1.60.0000.01017.48
8.1.50.0000.00917.45
8.1.40.0050.00317.36
8.1.30.0080.00017.50
8.1.20.0040.00417.42
8.1.10.0040.00417.41
8.1.00.0050.00217.35
8.0.300.0000.00718.77
8.0.290.0070.00017.18
8.0.280.0030.00318.48
8.0.270.0000.00717.18
8.0.260.0050.00316.88
8.0.250.0070.00016.89
8.0.240.0040.00417.01
8.0.230.0000.00717.03
8.0.220.0070.00016.98
8.0.210.0060.00316.91
8.0.200.0060.00017.06
8.0.190.0030.00316.93
8.0.180.0030.00617.00
8.0.170.0000.00716.99
8.0.160.0000.00716.85
8.0.150.0080.00017.00
8.0.140.0040.00416.96
8.0.130.0030.00313.39
8.0.120.0090.00016.93
8.0.110.0030.00516.89
8.0.100.0000.00816.76
8.0.90.0040.00416.98
8.0.80.0080.00816.93
8.0.70.0040.00416.88
8.0.60.0050.00317.00
8.0.50.0000.00816.85
8.0.30.0080.01117.14
8.0.20.0110.01117.40
8.0.10.0040.00417.06
8.0.00.0090.00916.84
7.4.330.0000.00515.32
7.4.320.0030.00316.86
7.4.300.0060.00016.80
7.4.290.0070.00016.62
7.4.280.0000.00716.80
7.4.270.0030.00316.72
7.4.260.0050.00516.77
7.4.250.0050.00316.70
7.4.240.0050.00216.72
7.4.230.0030.00316.68
7.4.220.0060.01216.63
7.4.210.0080.00816.66
7.4.200.0000.00716.64
7.4.190.0070.00016.97
7.4.160.0000.01616.86
7.4.150.0140.00417.40
7.4.140.0120.01017.86
7.4.130.0120.00816.68
7.4.120.0090.00916.63
7.4.110.0140.00416.67
7.4.100.0100.01016.67
7.4.90.0070.01016.68
7.4.80.0160.00419.39
7.4.70.0110.01116.58
7.4.60.0100.00716.64
7.4.50.0050.00316.82
7.4.40.0100.00322.77
7.4.30.0060.01016.60
7.4.10.0100.01015.38
7.4.00.0050.01015.25
7.3.330.0000.00613.61
7.3.320.0000.00613.45
7.3.310.0030.00316.46
7.3.300.0070.00016.71
7.3.290.0080.00816.45
7.3.280.0120.01016.45
7.3.270.0060.01217.40
7.3.260.0070.01116.71
7.3.250.0100.00816.63
7.3.240.0100.00616.73
7.3.230.0100.00616.75
7.3.210.0150.00316.71
7.3.200.0090.00919.39
7.3.190.0100.00716.54
7.3.180.0080.00816.53
7.3.170.0080.00816.54
7.3.160.0080.00816.62
7.3.130.0070.01115.18
7.3.120.0060.01115.28
7.3.110.0100.01015.33
7.3.100.0090.00615.40
7.3.90.0030.01315.29
7.3.80.0090.00915.25
7.3.70.0120.00615.23
7.3.60.0000.01315.47
7.3.50.0060.00514.93
7.3.40.0100.00315.25
7.3.30.0070.00714.99
7.3.20.0070.00717.19
7.3.10.0100.00417.05
7.3.00.0040.01016.91
7.2.330.0060.01516.92
7.2.320.0120.00616.68
7.2.310.0130.01016.89
7.2.300.0120.00616.80
7.2.290.0120.00417.02
7.2.260.0070.01115.41
7.2.250.0100.01015.08
7.2.240.0110.00415.64
7.2.230.0110.00715.46
7.2.220.0040.01115.63
7.2.210.0070.01015.16
7.2.200.0030.00715.11
7.2.190.0030.01015.19
7.2.180.0060.00915.13
7.2.170.0030.01615.18
7.2.160.0040.01215.28
7.2.150.0090.00317.41
7.2.140.0040.01117.02
7.2.130.0070.00817.11
7.2.120.0100.00517.10
7.2.110.0070.00917.19
7.2.100.0080.00517.28
7.2.90.0050.01017.38
7.2.80.0060.00817.21
7.2.70.0050.00717.31
7.2.60.0050.00717.28
7.2.50.0040.00817.22
7.2.40.0080.00517.12
7.2.30.0090.00517.28
7.2.20.0090.00217.18
7.2.10.0020.00916.96
7.2.00.0040.01117.24
7.1.330.0030.01016.00
7.1.320.0040.00416.12
7.1.310.0090.00616.09
7.1.300.0030.00716.13
7.1.290.0100.00716.16
7.1.280.0070.00716.27
7.1.270.0040.01116.26
7.1.260.0100.00716.31
7.1.250.0030.00716.10
7.1.240.0060.00616.27
7.1.230.0080.00416.20
7.1.220.0040.00415.82
7.1.210.0000.01515.94
7.1.200.0060.00316.11
7.1.190.0130.00016.16
7.1.180.0110.00416.07
7.1.170.0030.00716.05
7.1.160.0040.00816.05
7.1.150.0030.01016.18
7.1.140.0000.01216.12
7.1.130.0030.00616.07
7.1.120.0070.00716.31
7.1.110.0090.00616.18
7.1.100.0070.01016.26
7.1.90.0030.01515.96
7.1.80.0080.00416.22
7.1.70.0030.00916.69
7.1.60.0070.00516.65
7.1.50.0140.00825.69
7.1.40.0060.00316.09
7.1.30.0120.00316.20
7.1.20.0000.01616.07
7.1.10.0030.01016.12
7.1.00.0030.04419.34
7.0.330.0060.01215.71
7.0.320.0110.00315.34
7.0.310.0030.00715.89
7.0.300.0030.00915.52
7.0.290.0100.00715.66
7.0.280.0090.00315.72
7.0.270.0030.00915.59
7.0.260.0030.00715.72
7.0.250.0070.00315.89
7.0.240.0030.00915.86
7.0.230.0090.00615.77
7.0.220.0060.00615.61
7.0.210.0100.00715.79
7.0.200.0040.00816.38
7.0.190.0080.00415.46
7.0.180.0030.00715.70
7.0.170.0040.01115.58
7.0.160.0030.01315.56
7.0.150.0030.00615.77
7.0.140.0030.04119.05
7.0.130.0040.01115.78
7.0.120.0070.00315.88
7.0.110.0040.00815.55
7.0.100.0070.00715.70
7.0.90.0090.00015.77
7.0.80.0000.01115.65
7.0.70.0030.03818.93
7.0.60.0030.04318.87
7.0.50.0040.04418.97
7.0.40.0000.04617.19
7.0.30.0030.04717.19
7.0.20.0070.04617.13
7.0.10.0070.04217.16
7.0.00.0060.04517.16
5.6.400.0070.01014.54
5.6.390.0150.00314.50
5.6.380.0110.00414.32
5.6.370.0030.00614.72
5.6.360.0000.01415.06
5.6.350.0120.00014.66
5.6.340.0080.00414.66
5.6.330.0000.00914.85
5.6.320.0060.01014.65
5.6.310.0070.01014.73
5.6.300.0130.00014.56
5.6.290.0000.01214.43
5.6.280.0050.04818.12
5.6.270.0060.00915.03
5.6.260.0070.00714.77
5.6.250.0030.01114.73
5.6.240.0030.00614.83
5.6.230.0070.00714.77
5.6.220.0020.04217.86
5.6.210.0050.04217.79
5.6.200.0000.04918.09
5.6.190.0060.03618.04
5.6.180.0020.03218.03
5.6.170.0080.03518.08
5.6.160.0070.04518.18
5.6.150.0000.04417.97
5.6.140.0050.04517.95
5.6.130.0080.03718.11
5.6.120.0110.04318.13
5.6.110.0020.04417.97
5.6.100.0050.03717.94
5.6.90.0090.03318.15
5.6.80.0020.03717.67
5.6.70.0100.03317.63
5.6.60.0050.03517.75
5.6.50.0030.03317.72
5.6.40.0040.04117.60
5.6.30.0090.03317.67
5.6.20.0030.03517.58
5.6.10.0020.04517.76
5.6.00.0030.04717.66
5.5.380.0030.00914.94
5.5.370.0040.00914.57
5.5.360.0070.04417.76
5.5.350.0020.05017.60
5.5.340.0090.04218.00
5.5.330.0180.03217.93
5.5.320.0050.03517.81
5.5.310.0050.03218.01
5.5.300.0080.03817.73
5.5.290.0050.04417.94
5.5.280.0080.04818.10
5.5.270.0110.03717.97
5.5.260.0070.03817.90
5.5.250.0030.02617.67
5.5.240.0070.02217.53
5.5.230.0070.03217.59
5.5.220.0080.03817.47
5.5.210.0020.04517.55
5.5.200.0060.03517.50
5.5.190.0080.03117.63
5.5.180.0070.04317.68
5.5.170.0040.00414.66
5.5.160.0030.03417.69
5.5.150.0020.04517.60
5.5.140.0070.03217.47
5.5.130.0030.04017.40
5.5.120.0070.02417.45
5.5.110.0030.04717.25
5.5.100.0030.04217.29
5.5.90.0000.04417.55
5.5.80.0030.04517.47
5.5.70.0050.04017.42
5.5.60.0030.04217.40
5.5.50.0050.04117.43
5.5.40.0000.05117.27
5.5.30.0100.03417.44
5.5.20.0050.04217.50
5.5.10.0030.04717.36
5.5.00.0070.03817.52
5.4.450.0040.04116.67
5.4.440.0060.04016.81
5.4.430.0000.03916.71
5.4.420.0070.03816.82
5.4.410.0050.03216.60
5.4.400.0030.03216.60
5.4.390.0070.04216.66
5.4.380.0070.04016.60
5.4.370.0050.03716.51
5.4.360.0070.02616.55
5.4.350.0020.04216.64
5.4.340.0080.02816.61
5.4.330.0090.00613.92
5.4.320.0070.04016.52
5.4.310.0080.03816.67
5.4.300.0020.03616.52
5.4.290.0050.03516.50
5.4.280.0070.03616.63
5.4.270.0020.04216.53
5.4.260.0080.03316.55
5.4.250.0050.03816.70
5.4.240.0040.03916.60
5.4.230.0060.03216.67
5.4.220.0000.04016.60
5.4.210.0080.03016.55
5.4.200.0060.03616.63
5.4.190.0030.03816.69
5.4.180.0050.03916.63
5.4.170.0030.04116.54
5.4.160.0030.04216.66
5.4.150.0040.03216.51
5.4.140.0040.02915.30
5.4.130.0090.02315.28
5.4.120.0100.03515.24
5.4.110.0060.03715.38
5.4.100.0020.03015.31
5.4.90.0000.02615.29
5.4.80.0030.03815.32
5.4.70.0070.03515.27
5.4.60.0070.03715.29
5.4.50.0050.04015.21
5.4.40.0070.02815.30
5.4.30.0030.04015.34
5.4.20.0030.03515.28
5.4.10.0030.04115.27
5.4.00.0030.02915.00
5.3.290.0110.03514.48
5.3.280.0090.03714.45
5.3.270.0060.04214.36
5.3.260.0020.04414.41
5.3.250.0090.02314.40
5.3.240.0020.03314.37
5.3.230.0040.03714.45
5.3.220.0010.04114.43
5.3.210.0020.04214.37
5.3.200.0050.04014.36
5.3.190.0040.03814.40
5.3.180.0070.02714.41
5.3.170.0020.02114.38
5.3.160.0080.03614.35
5.3.150.0000.03414.44
5.3.140.0060.03614.36
5.3.130.0020.04014.43
5.3.120.0030.03514.39
5.3.110.0050.04114.33
5.3.100.0060.03514.29
5.3.90.0000.03714.29
5.3.80.0030.02714.29
5.3.70.0020.02514.29
5.3.60.0060.03014.29
5.3.50.0030.03814.29
5.3.40.0030.03214.29
5.3.30.0020.03814.29
5.3.20.0060.03314.29
5.3.10.0030.03314.29
5.3.00.0080.02314.29
5.2.170.0030.06714.67
5.2.160.0100.05014.67
5.2.150.0070.04314.67
5.2.140.0030.04314.67
5.2.130.0100.05314.67
5.2.120.0030.05714.67
5.2.110.0030.06014.67
5.2.100.0070.04014.67
5.2.90.0070.05714.67
5.2.80.0030.05314.67
5.2.70.0130.04714.67
5.2.60.0000.06714.67
5.2.50.0070.05314.67
5.2.40.0030.04014.67
5.2.30.0070.04314.67
5.2.20.0030.06314.67
5.2.10.0130.05014.67
5.2.00.0100.04014.67
5.1.60.0070.04714.67
5.1.50.0030.05014.67
5.1.40.0030.05014.67
5.1.30.0000.06314.67
5.1.20.0030.04014.67
5.1.10.0000.03314.67
5.1.00.0000.02714.67
5.0.50.0000.02014.67
5.0.40.0000.02014.67
5.0.30.0000.03014.67
5.0.20.0000.02014.67
5.0.10.0000.02014.67
5.0.00.0000.03314.67
4.4.90.0000.03714.67
4.4.80.0030.03714.67
4.4.70.0030.03314.67
4.4.60.0000.03314.67
4.4.50.0070.01714.67
4.4.40.0000.06014.67
4.4.30.0030.03014.67
4.4.20.0000.03314.67
4.4.10.0000.01714.67
4.4.00.0000.02314.67
4.3.110.0070.01014.67
4.3.100.0000.01714.67
4.3.90.0000.01714.67
4.3.80.0000.02314.67
4.3.70.0030.01014.67
4.3.60.0000.01314.67
4.3.50.0000.01714.67
4.3.40.0030.02014.67
4.3.30.0000.01714.67
4.3.20.0030.01314.67
4.3.10.0000.01314.67
4.3.00.0030.01714.67

preferences:
41.5 ms | 401 KiB | 5 Q