3v4l.org

run code in 300+ PHP versions simultaneously
<?php /*function add($a, $b){ return $a + $b; } echo add(2,3); function subtract ($a, $b){ return $a - $b; } echo subtract(5,4); function concatenate($a, $b){ return $a . $b; } echo concatenate('Hello', 'Wie'); $arr = ['test', 'test2']; print_r($arr[0]);*/ function addToArray($arg1, $arg2){ //zum Array hinzufügen $arr2 = []; $arr2[] = $arg1; $arr2[] = $arg2; print_r($arr2); } addToArray('Hallo','Yoooo'); var_dump($existiertnicht); $existiertnicht[] = 'Test'; print_r($existiertnicht); echo $gibtsnicht + 9; //-- Objekt lööschen //unset($test): //-- Array löschen! // $test = null;

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)
8.3.60.0120.00316.75
8.3.50.0140.00522.14
8.3.40.0180.00418.92
8.3.30.0070.00719.04
8.3.20.0050.00320.29
8.3.10.0080.00021.95
8.3.00.0080.00019.38
8.2.180.0150.00416.50
8.2.170.0040.01122.96
8.2.160.0070.00720.52
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.55
8.2.110.0060.00322.25
8.2.100.0030.00717.91
8.2.90.0070.00319.09
8.2.80.0030.00517.97
8.2.70.0000.00917.63
8.2.60.0060.00318.05
8.2.50.0050.00318.10
8.2.40.0060.00319.94
8.2.30.0040.00418.23
8.2.20.0000.00717.71
8.2.10.0040.00417.94
8.2.00.0000.00717.61
8.1.280.0110.00425.92
8.1.270.0030.00620.61
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.24
8.1.230.0120.00017.77
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0080.00017.11
8.1.180.0080.00018.10
8.1.170.0080.00020.30
8.1.160.0050.00321.89
8.1.150.0020.00518.70
8.1.140.0000.00717.35
8.1.130.0050.00317.74
8.1.120.0030.00517.45
8.1.110.0050.00317.36
8.1.100.0040.00417.43
8.1.90.0070.00017.41
8.1.80.0030.00517.40
8.1.70.0000.00717.41
8.1.60.0030.00517.57
8.1.50.0000.00717.56
8.1.40.0040.00417.41
8.1.30.0080.00017.69
8.1.20.0000.00717.61
8.1.10.0040.00417.52
8.1.00.0080.00617.46
8.0.300.0030.00518.77
8.0.290.0050.00516.75
8.0.280.0070.00018.41
8.0.270.0020.00517.18
8.0.260.0060.00017.31
8.0.250.0000.00716.96
8.0.240.0000.00717.03
8.0.230.0030.00316.84
8.0.220.0070.00016.90
8.0.210.0040.00416.86
8.0.200.0060.00316.81
8.0.190.0000.00816.89
8.0.180.0050.00316.79
8.0.170.0040.00416.82
8.0.160.0070.00016.99
8.0.150.0070.00016.80
8.0.140.0000.00716.84
8.0.130.0060.00013.32
8.0.120.0040.00416.85
8.0.110.0000.00816.78
8.0.100.0000.00716.95
8.0.90.0070.00016.91
8.0.80.0030.01216.90
8.0.70.0040.00416.89
8.0.60.0000.00716.72
8.0.50.0040.00416.79
8.0.30.0120.01017.20
8.0.20.0090.00917.40
8.0.10.0040.00417.04
8.0.00.0110.00916.71
7.4.330.0000.00515.03
7.4.320.0000.00616.41
7.4.300.0040.00416.50
7.4.290.0040.00416.61
7.4.280.0070.00016.42
7.4.270.0000.00716.52
7.4.260.0000.00816.63
7.4.250.0000.00716.64
7.4.240.0040.00416.51
7.4.230.0070.00016.45
7.4.220.0070.01116.54
7.4.210.0100.00716.45
7.4.200.0040.00416.40
7.4.160.0040.01116.68
7.4.150.0130.00417.40
7.4.140.0060.01217.86
7.4.130.0100.01116.44
7.4.120.0130.00916.47
7.4.110.0040.02116.49
7.4.100.0140.00316.42
7.4.90.0100.00716.66
7.4.80.0130.00919.39
7.4.70.0070.01016.70
7.4.60.0140.00416.57
7.4.50.0040.00416.35
7.4.40.0080.00816.42
7.4.30.0140.00316.48
7.4.00.0100.00715.15
7.3.330.0050.00013.23
7.3.320.0000.01313.37
7.3.310.0030.00316.52
7.3.300.0070.00016.37
7.3.290.0060.01016.34
7.3.280.0060.01016.37
7.3.270.0120.00617.40
7.3.260.0110.00616.57
7.3.250.0090.01116.53
7.3.240.0080.00816.50
7.3.230.0090.00916.59
7.3.210.0130.00316.42
7.3.200.0090.00919.39
7.3.190.0120.00516.46
7.3.180.0140.00716.29
7.3.170.0180.00416.50
7.3.160.0110.00416.46
7.3.10.0110.01116.50
7.3.00.0150.00616.26
7.2.330.0140.00316.35
7.2.320.0130.00316.80
7.2.310.0110.00616.65
7.2.300.0170.00016.36
7.2.290.0060.01316.54
7.2.130.0200.00316.32
7.2.120.0090.00316.61
7.2.110.0130.00616.48
7.2.100.0110.00716.49
7.2.90.0160.01216.30
7.2.80.0060.00916.71
7.2.70.0130.00916.94
7.2.60.0070.01416.74
7.2.50.0230.01016.50
7.2.40.0130.01316.43
7.2.30.0130.01316.35
7.2.20.0070.01116.74
7.2.10.0080.00616.51
7.2.00.0050.01017.89
7.1.250.0140.00315.23
7.1.200.0380.00715.58
7.1.100.0200.01017.82
7.1.70.0040.00417.00
7.1.60.0150.01119.50
7.1.50.0150.00616.99
7.1.00.0030.07322.54
7.0.200.0000.00816.48
7.0.140.0070.06722.00
7.0.60.0070.08719.98
7.0.50.0130.07317.93
7.0.40.0030.04319.96
7.0.30.0270.05020.23
7.0.20.0270.05320.25
7.0.10.0130.05720.22
7.0.00.0070.08020.05
5.6.280.0070.08720.78
5.6.210.0070.06020.55
5.6.200.0130.07018.19
5.6.190.0030.05020.77
5.6.180.0470.06020.66
5.6.170.0370.07320.71
5.6.160.0030.04320.62
5.6.150.0130.04018.22
5.6.140.0030.04018.18
5.6.130.0100.05318.17
5.6.120.0170.03320.97
5.6.110.0070.08321.00
5.6.100.0130.08020.96
5.6.90.0070.08720.91
5.6.80.0130.03720.38
5.5.350.0230.07320.33
5.5.340.0030.07318.00
5.5.330.0070.08320.40
5.5.320.0200.04020.36
5.5.310.0200.04720.51
5.5.300.0000.04018.03
5.5.290.0030.07017.98
5.5.280.0100.07320.96
5.5.270.0070.07020.75
5.5.260.0070.04320.87
5.5.250.0100.08020.69
5.5.240.0170.06720.35
5.4.450.0700.05019.60
5.4.440.0870.05019.16
5.4.430.0700.06719.60
5.4.420.0170.04719.32
5.4.410.0130.05019.32
5.4.400.0270.05318.74
5.4.390.0130.05318.70
5.4.380.0170.05318.55
5.4.370.0170.05318.70
5.4.360.0170.05318.77
5.4.350.0130.06018.61
5.4.340.0130.05718.46
5.4.320.0270.04718.46
5.4.310.0170.05318.57
5.4.300.0130.05318.54
5.4.290.0270.05018.69
5.4.280.0170.05318.43
5.4.270.0100.06018.68
5.4.260.0200.05018.59
5.4.250.0100.06318.78
5.4.240.0270.04718.60
5.4.230.0200.05718.52
5.4.220.0130.06018.58
5.4.210.0170.05718.79
5.4.200.0200.05016.78
5.4.190.0200.05318.48
5.4.180.0230.05018.68
5.4.170.0100.06718.70
5.4.160.0300.04318.74
5.4.150.0170.05718.69
5.4.140.0300.04016.30
5.4.130.0100.05316.30
5.4.120.0300.03716.31
5.4.110.0270.04016.43
5.4.100.0270.04316.28
5.4.90.0170.05016.21
5.4.80.0300.03716.28
5.4.70.0200.05316.26
5.4.60.0100.05716.19
5.4.50.0170.05316.17
5.4.40.0170.05316.24
5.4.30.0300.04016.38
5.4.20.0230.04316.29
5.4.10.0200.04716.20
5.4.00.0100.05715.69
5.3.290.0130.06014.65
5.3.280.0130.05714.63
5.3.270.0300.04714.62
5.3.260.0070.06714.70
5.3.250.0370.05714.80
5.3.240.0200.05314.62
5.3.230.0200.05314.59
5.3.220.0200.05014.70
5.3.210.0270.04714.60
5.3.200.0170.05314.59
5.3.190.0230.05014.70
5.3.180.0130.05714.72
5.3.170.0300.04714.60
5.3.160.0170.06014.57
5.3.150.0200.04714.59
5.3.140.0270.04714.74
5.3.130.0300.04014.55
5.3.120.0100.06014.59
5.3.110.0200.06014.68
5.3.100.0130.05314.08
5.3.90.0200.05314.09
5.3.80.0100.05714.04
5.3.70.0170.05014.20
5.3.60.0130.05314.12
5.3.50.0230.04314.04
5.3.40.0130.05313.93
5.3.30.0130.05313.92
5.3.20.0170.05313.71
5.3.10.0170.05013.75
5.3.00.0100.05713.66
5.2.170.0130.04311.13
5.2.160.0130.04011.13
5.2.150.0170.03711.20
5.2.140.0230.03011.23
5.2.130.0070.04711.09
5.2.120.0170.03711.16
5.2.110.0130.04011.11
5.2.100.0230.03711.16
5.2.90.0130.04011.19
5.2.80.0130.04711.09
5.2.70.0200.04011.30
5.2.60.0100.04711.25
5.2.50.0100.04711.03
5.2.40.0130.04011.10
5.2.30.0130.04011.01
5.2.20.0100.04311.01
5.2.10.0070.04711.05
5.2.00.0070.04310.69
5.1.60.0130.03010.03
5.1.50.0130.03310.05
5.1.40.0130.0339.96
5.1.30.0100.03710.52
5.1.20.0070.04310.45
5.1.10.0100.03710.11
5.1.00.0100.03710.11
5.0.50.0030.0338.59
5.0.40.0100.0278.59
5.0.30.0030.0478.23
5.0.20.0070.0278.33
5.0.10.0130.0278.28
5.0.00.0070.0408.19
4.4.90.0130.0175.89
4.4.80.0170.0175.92
4.4.70.0070.0205.93
4.4.60.0030.0275.95
4.4.50.0130.0175.90
4.4.40.0070.0375.87
4.4.30.0030.0235.89
4.4.20.0100.0176.05
4.4.10.0070.0236.05
4.4.00.0030.0375.98
4.3.110.0070.0235.89
4.3.100.0070.0205.90
4.3.90.0070.0235.82
4.3.80.0100.0305.82
4.3.70.0030.0235.78
4.3.60.0100.0205.82
4.3.50.0100.0175.89
4.3.40.0130.0275.88
4.3.30.0100.0174.69
4.3.20.0070.0204.59
4.3.10.0070.0204.50
4.3.00.0130.0177.12

preferences:
53.87 ms | 401 KiB | 5 Q