3v4l.org

run code in 300+ PHP versions simultaneously
<?php $names = array('Hugo', 'Manuel'); print_r( array_map( function($name) { return "Olá, " . ucfirst($name) . "!"; }, $names) ); function getGreetingFunction() { $timeOfDay = "morning"; return (function($name) use (&$timeOfDay) { $timeOfDay = ucfirst($timeOfDay); return ("Bom/boa $timeOfDay, $name!"); }); }; $greetingFunction = getGreetingFunction(); echo $greetingFunction("Frederico"); // "Bom dia, Frederico!"

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)
8.3.60.0100.01016.38
8.3.50.0120.00818.02
8.3.40.0140.00018.58
8.3.30.0000.01418.45
8.3.20.0000.00818.56
8.3.10.0080.00020.47
8.3.00.0040.00419.26
8.2.180.0070.01416.50
8.2.170.0120.00322.96
8.2.160.0120.00318.83
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00020.66
8.2.110.0040.00420.38
8.2.100.0090.00317.84
8.2.90.0030.00619.21
8.2.80.0050.00219.26
8.2.70.0070.00317.63
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0050.00218.22
8.2.30.0040.00418.17
8.2.20.0030.00617.61
8.2.10.0080.00017.66
8.2.00.0020.00517.80
8.1.280.0110.00725.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0090.00323.92
8.1.230.0110.00022.19
8.1.220.0090.00018.77
8.1.210.0000.00818.86
8.1.200.0030.00617.36
8.1.190.0050.00217.51
8.1.180.0030.00518.10
8.1.170.0040.00418.85
8.1.160.0040.00418.81
8.1.150.0070.00318.63
8.1.140.0000.00717.35
8.1.130.0030.00317.74
8.1.120.0040.00417.48
8.1.110.0000.00717.43
8.1.100.0000.00717.44
8.1.90.0030.00317.52
8.1.80.0040.00417.52
8.1.70.0000.00717.39
8.1.60.0050.00317.59
8.1.50.0060.00317.54
8.1.40.0030.00617.41
8.1.30.0040.00417.56
8.1.20.0050.00317.65
8.1.10.0070.00017.46
8.1.00.0030.00617.35
8.0.300.0000.00819.90
8.0.290.0080.00016.88
8.0.280.0060.00318.32
8.0.270.0000.00717.17
8.0.260.0030.00316.74
8.0.250.0040.00416.89
8.0.240.0000.00716.84
8.0.230.0030.00316.93
8.0.220.0000.00716.91
8.0.210.0000.00816.78
8.0.200.0030.00316.84
8.0.190.0030.00316.86
8.0.180.0070.00016.79
8.0.170.0060.00316.80
8.0.160.0000.00716.97
8.0.150.0000.00816.79
8.0.140.0000.00816.80
8.0.130.0000.00513.32
8.0.120.0050.00316.91
8.0.110.0040.00416.89
8.0.100.0000.00716.73
8.0.90.0080.00016.71
8.0.80.0070.01316.85
8.0.70.0040.00416.75
8.0.60.0000.00716.87
8.0.50.0040.00416.92
8.0.30.0140.00317.41
8.0.20.0100.00816.92
8.0.10.0090.00016.98
8.0.00.0160.00716.82
7.4.330.0000.00613.02
7.4.320.0060.00016.65
7.4.300.0030.00316.45
7.4.290.0000.00816.51
7.4.280.0040.00416.58
7.4.270.0070.00016.50
7.4.260.0000.00513.36
7.4.250.0000.00716.51
7.4.240.0040.00416.55
7.4.230.0020.00516.71
7.4.220.0100.01416.56
7.4.210.0120.00916.59
7.4.200.0040.00416.40
7.4.190.0000.00716.57
7.4.160.0060.00916.62
7.4.150.0170.00016.54
7.4.140.0100.00716.37
7.4.130.0070.01116.54
7.4.120.0100.00716.56
7.4.110.0040.01516.47
7.4.100.0130.00616.43
7.4.90.0120.00616.62
7.4.80.0140.00516.45
7.4.70.0000.01616.66
7.4.60.0070.01016.49
7.4.50.0030.00316.45
7.4.40.0070.00416.55
7.4.30.0030.01316.42
7.4.00.0070.00914.93
7.3.330.0030.00313.19
7.3.320.0060.00013.34
7.3.310.0030.00316.43
7.3.300.0030.00516.21
7.3.290.0080.00916.34
7.3.280.0130.00516.38
7.3.270.0080.00816.52
7.3.260.0130.00416.44
7.3.250.0080.00916.64
7.3.240.0110.01116.47
7.3.230.0080.01416.65
7.3.210.0120.00616.42
7.3.200.0030.01619.39
7.3.190.0120.00916.38
7.3.180.0130.00316.42
7.3.170.0090.00616.41
7.3.160.0100.00616.46
7.3.120.0080.00914.99
7.3.110.0100.00714.82
7.3.100.0090.00614.84
7.3.90.0090.00015.03
7.3.80.0100.00314.82
7.3.70.0070.00714.69
7.3.60.0040.00414.82
7.3.50.0000.01214.77
7.3.40.0000.01214.96
7.3.30.0030.01014.89
7.3.20.0110.00016.88
7.3.10.0060.01016.65
7.3.00.0060.00916.80
7.2.330.0120.00616.71
7.2.320.0140.00316.80
7.2.310.0090.01116.84
7.2.300.0060.01216.85
7.2.290.0080.00816.50
7.2.250.0100.00615.11
7.2.240.0090.00615.28
7.2.230.0040.01215.09
7.2.220.0000.01214.77
7.2.210.0000.01415.16
7.2.200.0090.00615.04
7.2.190.0040.01215.21
7.2.180.0060.00314.84
7.2.170.0040.00814.84
7.2.00.0030.00919.53
7.1.330.0060.00615.99
7.1.320.0040.01215.86
7.1.310.0060.00615.65
7.1.300.0070.00415.71
7.1.290.0060.01015.70
7.1.280.0030.00515.86
7.1.270.0040.00415.89
7.1.260.0060.00815.60
7.1.100.0030.00918.33
7.1.70.0060.00317.22
7.1.60.0060.00617.27
7.1.50.0090.00316.87
7.1.00.0030.07722.29
7.0.200.0000.00716.53
7.0.140.0030.07321.92
7.0.120.0030.07322.26
7.0.60.0070.08019.94
7.0.50.0030.04017.88
7.0.40.0100.07020.02
7.0.30.0170.04720.06
7.0.20.0300.07320.09
7.0.10.0030.08720.24
7.0.00.0000.04320.10
5.6.280.0030.07321.03
5.6.210.0170.07020.48
5.6.200.0030.04018.16
5.6.190.0030.09020.50
5.6.180.0200.05020.39
5.6.170.0200.06720.52
5.6.160.0130.04020.46
5.6.150.0070.05018.15
5.6.140.0030.04018.11
5.6.130.0130.06718.28
5.6.120.0200.07321.00
5.6.110.0000.05320.99
5.6.100.0070.08320.99
5.6.90.0030.04321.02
5.6.80.0000.08020.39
5.5.350.0100.06320.33
5.5.340.0030.07718.07
5.5.330.0000.04320.25
5.5.320.0230.08320.30
5.5.310.0300.07720.34
5.5.300.0030.05018.01
5.5.290.0070.08317.96
5.5.280.0070.08320.81
5.5.270.0070.06320.80
5.5.260.0070.08020.85
5.5.250.0030.08720.70
5.5.240.0200.07020.05
5.4.450.0100.05719.18
5.4.440.0030.05019.18
5.4.430.0170.07719.40
5.4.420.0100.07319.17
5.4.410.0070.08319.43
5.4.400.0130.07019.25
5.4.390.0030.06319.07
5.4.380.0070.04719.08
5.4.370.0030.07319.16
5.4.360.0000.04719.20
5.4.350.0030.06319.24
5.4.340.0030.08019.00
5.4.320.0100.08019.14
5.4.310.0000.06319.19
5.4.300.0030.08019.11
5.4.290.0030.04319.24
5.4.280.0170.04019.24
5.4.270.0070.03719.15
5.4.260.0030.07018.86
5.4.250.0070.07718.97
5.4.240.0030.07018.84
5.4.230.0030.04719.23
5.4.220.0070.05719.14
5.4.210.0030.06318.91
5.4.200.0070.06318.84
5.4.190.0130.06719.13
5.4.180.0070.08319.07
5.4.170.0030.08019.23
5.4.160.0130.07019.06
5.4.150.0100.06319.10
5.4.140.0030.05316.43
5.4.130.0030.04316.39
5.4.120.0100.04716.38
5.4.110.0070.07016.51
5.4.100.0000.06716.46
5.4.90.0000.04716.33
5.4.80.0070.03316.33
5.4.70.0030.06316.46
5.4.60.0070.07716.39
5.4.50.0070.03316.50
5.4.40.0070.05316.39
5.4.30.0030.03716.39
5.4.20.0070.03316.36
5.4.10.0070.06716.36
5.4.00.0070.07315.77
5.3.290.0070.07714.70
5.3.280.0070.05314.53
5.3.270.0000.08314.53
5.3.260.0070.07314.61
5.3.250.0070.04014.62
5.3.240.0170.05014.68
5.3.230.0030.04014.52
5.3.220.0000.04014.59
5.3.210.0070.06314.57
5.3.200.0100.04714.59
5.3.190.0030.06314.75
5.3.180.0030.05014.58
5.3.170.0070.05314.60
5.3.160.0070.07314.57
5.3.150.0070.06314.73
5.3.140.0030.04314.72
5.3.130.0170.07014.57
5.3.120.0070.03714.55
5.3.110.0100.05014.61
5.3.100.0000.08013.98
5.3.90.0000.07314.04
5.3.80.0000.04014.05
5.3.70.0070.05014.11
5.3.60.0000.06714.01
5.3.50.0100.04713.99
5.3.40.0130.06714.13
5.3.30.0030.04013.86
5.3.20.0070.04713.59
5.3.10.0030.06013.63
5.3.00.0000.03713.70
5.2.170.0030.05311.03
5.2.160.0030.03010.96
5.2.150.0000.03311.02
5.2.140.0030.03711.11
5.2.130.0030.03011.08
5.2.120.0100.05711.25
5.2.110.0070.02711.06
5.2.100.0000.03311.09
5.2.90.0030.02711.03
5.2.80.0070.02711.25
5.2.70.0030.03011.03
5.2.60.0000.03010.92
5.2.50.0100.02010.98
5.2.40.0030.04010.96
5.2.30.0030.02710.85
5.2.20.0000.03011.11
5.2.10.0000.03010.86
5.2.00.0030.03010.70
5.1.60.0000.0339.97
5.1.50.0030.0239.94
5.1.40.0000.0309.95
5.1.30.0030.02710.33
5.1.20.0070.02710.50
5.1.10.0000.02710.04
5.1.00.0000.02710.07
5.0.50.0030.0178.59
5.0.40.0000.0208.38
5.0.30.0000.0308.26
5.0.20.0000.0208.16
5.0.10.0030.0208.11
5.0.00.0000.0338.18
4.4.90.0070.0107.97
4.4.80.0000.0177.97
4.4.70.0030.0137.97
4.4.60.0000.0177.97
4.4.50.0030.0107.97
4.4.40.0000.0237.97
4.4.30.0030.0177.97
4.4.20.0000.0177.97
4.4.10.0000.0177.97
4.4.00.0000.0237.97
4.3.110.0000.0207.97
4.3.100.0000.0137.97
4.3.90.0000.0137.97
4.3.80.0000.0277.97
4.3.70.0030.0137.97
4.3.60.0000.0137.97
4.3.50.0000.0137.97
4.3.40.0000.0237.97
4.3.30.0000.0137.97
4.3.20.0000.0137.97
4.3.10.0030.0137.97
4.3.00.0000.0137.97

preferences:
43.1 ms | 401 KiB | 5 Q