3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function doSomething(array $a) { $data = array(); if (array_key_exists('a', $a)) { $data[] = 'Hello ' . $a['a']; } if (array_key_exists('b', $a)) { $data[] = ' ' . $a['b']; } if (array_key_exists('c', $a)) { $data[] = $a['c']; } if (array_key_exists('d', $a)) { $data[] = 'bar'.$a['d']; } if (array_key_exists('f', $a)) { $data[] = ' tue' . $a['f']; } return $data; } public function DoSameThing(array $a) { $data = array(); foreach ($a as $k => $v) { switch ($k) { case 'a': $data[] = 'Hello ' . $v; break; case 'b': $data[] = ' ' . $v; break; case 'c': $data[] = $v; break; case 'd': $data[] = 'bar' . $v; break; case 'f': $data[] = ' tue' . $v; break; } } return $data; } } $foo = new Foo; echo implode( ' ', $foo->doSomething( array( 'a' => 'John', 'b' => 'is happy', 'c' => ' and ', 'd' => 'bie', 'e' => 'Hello world', 'f' => ' rick', ) ) ); echo "\n"; echo implode( ' ', $foo->doSamething( array( 'a' => 'John', 'b' => 'is happy', 'c' => ' and ', 'd' => 'bie', 'e' => 'Hello world', 'f' => ' rick', ) ) );

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)
8.3.60.0110.00416.75
8.3.50.0090.01518.41
8.3.40.0110.00418.79
8.3.30.0090.00619.27
8.3.20.0070.00020.29
8.3.10.0070.00021.78
8.3.00.0050.00320.84
8.2.180.0040.01818.18
8.2.170.0140.00722.96
8.2.160.0100.00722.13
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0050.00319.95
8.2.110.0080.00320.98
8.2.100.0060.00617.78
8.2.90.0040.00419.35
8.2.80.0030.00517.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0000.01018.07
8.2.40.0040.00418.15
8.2.30.0000.00818.01
8.2.20.0040.00417.74
8.2.10.0040.00418.19
8.2.00.0040.00417.80
8.1.280.0100.01025.92
8.1.270.0060.00318.76
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0060.00322.09
8.1.230.0080.00319.00
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.36
8.1.190.0080.00017.36
8.1.180.0000.00818.10
8.1.170.0050.00320.44
8.1.160.0040.00421.90
8.1.150.0040.00418.90
8.1.140.0000.00817.46
8.1.130.0030.00317.84
8.1.120.0040.00417.39
8.1.110.0000.00717.38
8.1.100.0000.00717.46
8.1.90.0040.00417.34
8.1.80.0040.00417.50
8.1.70.0030.00317.50
8.1.60.0040.00417.59
8.1.50.0000.00717.47
8.1.40.0000.00817.53
8.1.30.0040.00417.61
8.1.20.0040.00417.54
8.1.10.0030.00617.50
8.1.00.0060.00717.41
8.0.300.0000.00718.77
8.0.290.0020.00516.63
8.0.280.0000.00718.44
8.0.270.0000.00716.79
8.0.260.0050.00317.27
8.0.250.0030.00316.98
8.0.240.0060.00316.88
8.0.230.0030.00316.95
8.0.220.0030.00316.93
8.0.210.0000.00716.86
8.0.200.0000.00616.93
8.0.190.0030.00617.01
8.0.180.0040.00416.82
8.0.170.0050.00316.93
8.0.160.0000.00817.00
8.0.150.0000.00716.74
8.0.140.0070.00016.77
8.0.130.0060.00313.39
8.0.120.0030.00516.91
8.0.110.0040.00416.79
8.0.100.0070.00016.80
8.0.90.0020.00517.02
8.0.80.0130.01016.84
8.0.70.0060.00316.75
8.0.60.0040.00416.70
8.0.50.0050.00316.86
8.0.30.0140.00617.04
8.0.20.0100.00917.40
8.0.10.0000.00717.02
8.0.00.0100.00716.87
7.4.330.0030.00315.15
7.4.320.0050.00216.59
7.4.300.0000.00616.61
7.4.290.0040.00416.43
7.4.280.0000.01116.62
7.4.270.0070.00016.45
7.4.260.0000.00716.55
7.4.250.0040.00416.57
7.4.240.0050.00216.58
7.4.230.0030.00316.62
7.4.220.0090.01016.60
7.4.210.0070.00916.58
7.4.200.0030.00316.27
7.4.160.0110.00416.39
7.4.150.0110.00717.40
7.4.140.0060.01117.86
7.4.130.0130.00716.51
7.4.120.0130.00516.53
7.4.110.0150.00816.50
7.4.100.0110.01116.58
7.4.90.0060.01016.60
7.4.80.0040.01219.39
7.4.70.0100.01316.59
7.4.60.0110.00516.46
7.4.50.0050.00016.37
7.4.40.0120.00616.40
7.4.30.0130.00716.66
7.4.00.0140.00315.13
7.3.330.0060.00013.38
7.3.320.0030.00313.39
7.3.310.0000.00716.34
7.3.300.0030.00316.48
7.3.290.0060.00016.20
7.3.280.0100.00716.27
7.3.270.0070.01017.40
7.3.260.0060.01116.39
7.3.250.0080.01116.49
7.3.240.0070.01016.64
7.3.230.0090.00916.66
7.3.210.0030.01316.42
7.3.200.0180.00019.39
7.3.190.0130.00316.48
7.3.180.0100.01116.37
7.3.170.0140.00316.32
7.3.160.0030.01316.42
7.2.330.0090.00916.48
7.2.320.0100.00616.88
7.2.310.0110.00816.88
7.2.300.0100.00716.67
7.2.290.0140.00316.86
7.2.00.0130.00019.61
7.1.100.0040.00717.88
7.1.70.0000.01317.10
7.1.60.0130.01019.46
7.1.50.0070.01416.70
7.1.00.0000.08022.37
7.0.200.0830.01014.67
7.0.140.0000.03721.97
7.0.60.0070.06720.06
7.0.50.0070.03717.90
7.0.40.0070.06020.09
7.0.30.0230.08720.34
7.0.20.0300.08020.06
7.0.10.0130.06020.33
7.0.00.0130.08020.09
5.6.280.0030.07320.91
5.6.210.0030.06320.54
5.6.200.0000.06018.19
5.6.190.0070.06320.52
5.6.180.0200.05720.77
5.6.170.0270.08320.44
5.6.160.0170.04320.50
5.6.150.0030.05018.15
5.6.140.0100.07718.15
5.6.130.0130.07318.19
5.6.120.0130.07720.98
5.6.110.0100.06021.05
5.6.100.0030.04021.13
5.6.90.0000.04321.07
5.6.80.0130.07720.43
5.6.70.0270.08320.51
5.5.350.0100.06720.41
5.5.340.0070.07718.09
5.5.330.0100.08720.19
5.5.320.0330.08020.26
5.5.310.0330.08020.24
5.5.300.0030.08317.92
5.5.290.0170.04318.04
5.5.280.0130.07320.76
5.5.270.0030.05020.88
5.5.260.0070.08320.97
5.5.250.0100.03720.45
5.5.240.0070.07320.21
5.4.450.0430.07319.39
5.4.440.0930.06719.47
5.4.430.0270.06019.54
5.4.420.0230.05319.52
5.4.410.0030.06019.06
5.4.400.0330.04318.87
5.4.390.0230.05718.70
5.4.380.0430.04718.64
5.4.370.0370.05718.61
5.4.360.0330.07018.52
5.4.350.0270.05718.48
5.4.340.0300.05018.62
5.4.320.0430.06318.70
5.4.310.0370.04718.50
5.4.300.0230.05318.76
5.4.290.0300.05018.76
5.4.280.0170.06018.72
5.4.270.0230.05318.63
5.4.260.0370.04318.79
5.4.250.0200.06018.60
5.4.240.0230.06018.57
5.4.230.0230.05318.69
5.4.220.0300.05018.79
5.4.210.0170.06018.46
5.4.200.0300.04016.62
5.4.190.0370.04018.69
5.4.180.0270.05018.71
5.4.170.0270.05718.57
5.4.160.0330.04318.74
5.4.150.0270.05318.68
5.4.140.0230.05716.21
5.4.130.0130.06016.34
5.4.120.0330.05716.32
5.4.110.0300.04716.31
5.4.100.0200.05716.44
5.4.90.0300.05016.25
5.4.80.0230.05016.28
5.4.70.0200.06016.28
5.4.60.0230.05716.20
5.4.50.0300.04316.30
5.4.40.0200.05316.26
5.4.30.0270.05016.23
5.4.20.0270.04716.29
5.4.10.0270.04716.22
5.4.00.0230.05015.63
5.3.290.0330.04714.78
5.3.280.0300.05014.82
5.3.270.0200.06014.67
5.3.260.0230.05314.66
5.3.250.0200.07714.74
5.3.240.0230.05314.66
5.3.230.0300.04314.60
5.3.220.0230.05314.68
5.3.210.0170.06014.57
5.3.200.0270.05014.71
5.3.190.0200.06314.61
5.3.180.0330.04314.62
5.3.170.0200.06014.58
5.3.160.0230.05014.62
5.3.150.0400.03714.71
5.3.140.0270.05314.77
5.3.130.0170.05314.58
5.3.120.0170.05014.59
5.3.110.0070.06014.66
5.3.100.0070.05714.25
5.3.90.0400.04314.13
5.3.80.0270.05714.05
5.3.70.0270.04714.15
5.3.60.0230.05314.03
5.3.50.0270.04713.99
5.3.40.0200.05013.94
5.3.30.0270.04313.99
5.3.20.0300.05013.81
5.3.10.0300.04713.83
5.3.00.0300.04713.77
5.2.170.0300.03311.38
5.2.160.0300.05311.26
5.2.150.0270.03311.18
5.2.140.0200.04011.17
5.2.130.0130.04311.15
5.2.120.0230.03711.13
5.2.110.0230.03711.33
5.2.100.0200.04011.35
5.2.90.0230.03711.09
5.2.80.0200.04311.16
5.2.70.0230.03711.23
5.2.60.0230.04011.17
5.2.50.0270.04711.05
5.2.40.0200.03711.11
5.2.30.0070.05011.00
5.2.20.0200.03711.17
5.2.10.0130.04310.89
5.2.00.0130.04310.79
5.1.60.0130.0379.99
5.1.50.0170.03310.07
5.1.40.0170.0379.99
5.1.30.0100.04010.39
5.1.20.0230.03010.46
5.1.10.0170.03310.16
5.1.00.0130.03710.07
5.0.50.0070.0308.63
5.0.40.0070.0308.60
5.0.30.0100.0408.35
5.0.20.0070.0308.27
5.0.10.0100.0308.38
5.0.00.0100.0438.28
4.4.90.0100.0206.97
4.4.80.0030.0236.97
4.4.70.0070.0306.97
4.4.60.0100.0206.97
4.4.50.0070.0236.97
4.4.40.0130.0276.97
4.4.30.0100.0206.97
4.4.20.0100.0206.97
4.4.10.0100.0206.97
4.4.00.0070.0336.97
4.3.110.0100.0176.97
4.3.100.0100.0176.97
4.3.90.0030.0236.97
4.3.80.0130.0306.97
4.3.70.0030.0276.97
4.3.60.0100.0206.97
4.3.50.0100.0206.97
4.3.40.0030.0376.97
4.3.30.0030.0236.97
4.3.20.0030.0236.97
4.3.10.0000.0236.97
4.3.00.0130.0277.12

preferences:
69.76 ms | 400 KiB | 5 Q