3v4l.org

run code in 300+ PHP versions simultaneously
<?php $variabel = "globalt scope"; function hentscope($scope) { if($scope === "getglobal") { global $variabel; } elseif($scope === "GLOBAL") { $variabel = $GLOBALS["variabel"]; } elseif($scope === "local") { $variabel = "lokalt scope"; } return $variabel; } // vi kalder så på forskellige måder echo hentscope("getglobal"); // her henter vi variabel fra det globale scope echo hentscope("GLOBAL"); // henter gennem $GLOBALS (superglobal) echo hentscope("local"); // henter variabel fra local scope (sætter egen variabel) - denne skal ikke bruges i dette tilfælde echo hentscope(); // sucky error, der er ingen variabel i dit scope der hedder variabel ?>

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)
8.3.60.0120.00318.43
8.3.50.0050.01221.07
8.3.40.0140.00418.98
8.3.30.0140.00319.17
8.3.20.0080.00020.29
8.3.10.0080.00022.14
8.3.00.0000.00722.39
8.2.180.0140.00716.88
8.2.170.0140.00722.96
8.2.160.0140.00720.55
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0160.00326.16
8.2.120.0030.00619.30
8.2.110.0090.00022.22
8.2.100.0080.00319.31
8.2.90.0040.00419.09
8.2.80.0000.00819.38
8.2.70.0080.00017.63
8.2.60.0070.00317.80
8.2.50.0000.00818.07
8.2.40.0030.00618.34
8.2.30.0050.00218.05
8.2.20.0000.00717.58
8.2.10.0040.00417.87
8.2.00.0040.00417.73
8.1.280.0070.00725.92
8.1.270.0030.00620.43
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00323.88
8.1.230.0060.00618.97
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.53
8.1.180.0060.00318.88
8.1.170.0040.00418.46
8.1.160.0070.00022.15
8.1.150.0030.00518.69
8.1.140.0070.00017.45
8.1.130.0030.00317.73
8.1.120.0000.00917.45
8.1.110.0070.00017.36
8.1.100.0030.00417.39
8.1.90.0040.00417.45
8.1.80.0030.00317.50
8.1.70.0070.00017.34
8.1.60.0040.00417.66
8.1.50.0000.00717.52
8.1.40.0050.00317.42
8.1.30.0070.00017.55
8.1.20.0040.00417.66
8.1.10.0040.00417.59
8.1.00.0000.00817.52
8.0.300.0040.00418.77
8.0.290.0000.00717.16
8.0.280.0030.00318.40
8.0.270.0040.00417.27
8.0.260.0000.00716.94
8.0.250.0030.00317.02
8.0.240.0040.00417.02
8.0.230.0090.00016.91
8.0.220.0040.00417.02
8.0.210.0040.00416.85
8.0.200.0000.00617.00
8.0.190.0040.00416.90
8.0.180.0060.00316.90
8.0.170.0030.00417.01
8.0.160.0030.00616.97
8.0.150.0000.00716.82
8.0.140.0070.00016.92
8.0.130.0060.00013.41
8.0.120.0070.00016.84
8.0.110.0070.00016.93
8.0.100.0040.00416.83
8.0.90.0040.00416.85
8.0.80.0070.00816.93
8.0.70.0040.00416.78
8.0.60.0000.00716.86
8.0.50.0000.00816.95
8.0.30.0170.00417.13
8.0.20.0130.00917.43
8.0.10.0000.00816.95
8.0.00.0100.01016.73
7.4.330.0050.00015.00
7.4.320.0030.00316.55
7.4.300.0060.00016.45
7.4.290.0000.00716.53
7.4.280.0070.00016.60
7.4.270.0040.00416.50
7.4.260.0000.00716.59
7.4.250.0070.00016.49
7.4.240.0030.00416.51
7.4.230.0070.00016.51
7.4.220.0080.00916.71
7.4.210.0100.00516.58
7.4.200.0000.00716.53
7.4.190.0080.00016.70
7.4.160.0040.01216.64
7.4.150.0180.00017.40
7.4.140.0100.01217.86
7.4.130.0120.00816.56
7.4.120.0090.00916.54
7.4.110.0060.01216.48
7.4.100.0090.01316.48
7.4.90.0070.01016.52
7.4.80.0140.00419.39
7.4.70.0060.01016.25
7.4.60.0070.01416.64
7.4.50.0030.00616.41
7.4.40.0030.01022.77
7.4.30.0080.00816.82
7.4.00.0070.01015.10
7.3.330.0000.00613.38
7.3.320.0000.00513.08
7.3.310.0030.00316.36
7.3.300.0070.00016.34
7.3.290.0080.00516.35
7.3.280.0120.00616.36
7.3.270.0040.01517.40
7.3.260.0090.01216.52
7.3.250.0100.00716.53
7.3.240.0130.00316.73
7.3.230.0130.00416.39
7.3.210.0100.00616.43
7.3.200.0000.01819.39
7.3.190.0100.00716.34
7.3.180.0100.00716.62
7.3.170.0060.01016.29
7.3.160.0100.01016.46
7.3.120.0070.01014.84
7.2.330.0140.00316.53
7.2.320.0090.01316.36
7.2.310.0130.00316.74
7.2.300.0080.00916.82
7.2.290.0090.01216.52
7.2.60.0000.01516.92
7.2.00.0060.00919.30
7.1.200.0030.01015.88
7.1.100.0240.01018.09
7.1.70.0060.00317.11
7.1.60.0030.02119.82
7.1.50.0070.01616.57
7.1.00.0030.03322.44
7.0.200.0000.00816.61
7.0.140.0170.06322.13
7.0.60.0130.07720.07
7.0.50.0030.09317.90
7.0.40.0100.08720.08
7.0.30.0100.07020.12
7.0.20.0330.05020.08
7.0.10.0200.04320.25
7.0.00.0070.04020.05
5.6.280.0030.07321.00
5.6.210.0070.06020.50
5.6.200.0070.06318.15
5.6.190.0030.08320.49
5.6.180.0200.08020.61
5.6.170.0330.07720.56
5.6.160.0100.07320.48
5.6.150.0030.06718.15
5.6.140.0100.08018.11
5.6.130.0070.08018.24
5.6.120.0100.08320.99
5.6.110.0030.06021.00
5.6.100.0070.05721.02
5.6.90.0130.07721.04
5.6.80.0030.08320.37
5.5.350.0100.08320.43
5.5.340.0030.04717.92
5.5.330.0000.04720.21
5.5.320.0000.05720.23
5.5.310.0100.05020.23
5.5.300.0070.08318.03
5.5.290.0070.08017.93
5.5.280.0070.07720.96
5.5.270.0170.06720.77
5.5.260.0100.05720.88
5.5.250.0030.09320.58
5.5.240.0070.05020.24
5.4.450.0100.06319.35
5.4.440.0070.05719.30
5.4.430.0070.07719.63
5.4.420.0030.04719.64
5.4.410.0070.06019.35
5.4.400.0030.05719.32
5.4.390.0000.06318.95
5.4.380.0030.08019.07
5.4.370.0000.07719.16
5.4.360.0000.06719.20
5.4.350.0030.07718.91
5.4.340.0070.06319.14
5.4.320.0000.05319.25
5.4.310.0030.03319.21
5.4.300.0030.03319.22
5.4.290.0000.03719.06
5.4.280.0000.03718.85
5.4.270.0030.03319.15
5.4.260.0030.03318.87
5.4.250.0030.03319.30
5.4.240.0070.03319.21
5.4.230.0030.03718.84
5.4.220.0000.04018.98
5.4.210.0070.03019.19
5.4.200.0030.03319.08
5.4.190.0030.03319.23
5.4.180.0070.03019.14
5.4.170.0070.03019.21
5.4.160.0030.03319.21
5.4.150.0000.03718.83
5.4.140.0030.04716.34
5.4.130.0100.02716.50
5.4.120.0030.03316.35
5.4.110.0000.03716.27
5.4.100.0030.03316.55
5.4.90.0030.03316.45
5.4.80.0000.03716.21
5.4.70.0000.03716.26
5.4.60.0030.03016.43
5.4.50.0000.05016.25
5.4.40.0070.05016.24
5.4.30.0030.06716.34
5.4.20.0030.06716.48
5.4.10.0000.08016.24
5.4.00.0030.05715.94
5.3.290.0070.03314.59
5.3.280.0100.03314.51
5.3.270.0000.03714.52
5.3.260.0030.03314.59
5.3.250.0000.03714.71
5.3.240.0000.04014.57
5.3.230.0000.03714.66
5.3.220.0000.03714.64
5.3.210.0000.03714.64
5.3.200.0070.03014.43
5.3.190.0070.03014.46
5.3.180.0000.04014.47
5.3.170.0000.03714.55
5.3.160.0030.04714.46
5.3.150.0000.05014.46
5.3.140.0030.07714.77
5.3.130.0000.06314.46
5.3.120.0070.07314.45
5.3.110.0030.08014.56
5.3.100.0030.07714.05
5.3.90.0030.06013.99
5.3.80.0000.05013.92
5.3.70.0030.04313.95
5.3.60.0030.07013.92
5.3.50.0030.04713.96
5.3.40.0070.06314.04
5.3.30.0000.07013.83
5.3.20.0030.04013.74
5.3.10.0070.06713.58
5.3.00.0000.07313.73
5.2.170.0030.04012.14
5.2.160.0000.04312.14
5.2.150.0030.05712.14
5.2.140.0030.06312.14
5.2.130.0070.03312.14
5.2.120.0070.04712.14
5.2.110.0030.05312.14
5.2.100.0030.06012.14
5.2.90.0000.05012.14
5.2.80.0030.04712.14
5.2.70.0030.03312.14
5.2.60.0030.06312.14
5.2.50.0070.03312.14
5.2.40.0070.03712.14
5.2.30.0030.06312.14
5.2.20.0030.04312.14
5.2.10.0030.04712.14
5.2.00.0000.06312.14
5.1.60.0000.04712.14
5.1.50.0000.05312.14
5.1.40.0030.04712.14
5.1.30.0000.04712.14
5.1.20.0030.05712.14
5.1.10.0000.06012.14
5.1.00.0000.05312.14
5.0.50.0000.04712.14
5.0.40.0030.04312.14
5.0.30.0070.05312.14
5.0.20.0030.04312.14
5.0.10.0030.03712.14
5.0.00.0000.07012.14
4.4.90.0000.03712.14
4.4.80.0000.02312.14
4.4.70.0000.02312.14
4.4.60.0030.02012.14
4.4.50.0000.04012.14
4.4.40.0030.05012.14
4.4.30.0070.03012.14
4.4.20.0000.04012.14
4.4.10.0000.03312.14
4.4.00.0000.05012.14
4.3.110.0000.03712.14
4.3.100.0030.03012.14
4.3.90.0030.02312.14
4.3.80.0000.04712.14
4.3.70.0000.03712.14
4.3.60.0000.03712.14
4.3.50.0000.04012.14
4.3.40.0000.04312.14
4.3.30.0070.02312.14
4.3.20.0070.02312.14
4.3.10.0030.03312.14
4.3.00.0030.03312.14

preferences:
40.3 ms | 401 KiB | 5 Q