3v4l.org

run code in 300+ PHP versions simultaneously
<?php$a = 1; /* ámbito global */function test(){    echo $a; /* referencia a una variable del ámbito local */}test();?>

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)
8.3.40.0150.00018.76
8.3.30.0070.00718.88
8.3.20.0060.00320.04
8.3.10.0040.01121.77
8.3.00.0040.00417.25
8.2.170.0120.00322.96
8.2.160.0070.00720.46
8.2.150.0140.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.76
8.2.110.0090.00022.11
8.2.100.0040.00717.75
8.2.90.0020.00519.22
8.2.80.0000.00917.97
8.2.70.0080.00017.50
8.2.60.0050.00217.92
8.2.50.0060.00318.07
8.2.40.0070.00017.97
8.2.30.0040.00417.88
8.2.20.0040.00417.55
8.2.10.0040.00417.84
8.2.00.0040.00417.44
8.1.270.0080.00024.02
8.1.260.0100.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00523.83
8.1.230.0040.00718.87
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0040.00417.23
8.1.190.0050.00317.10
8.1.180.0060.00318.10
8.1.170.0030.00718.46
8.1.160.0070.00021.83
8.1.150.0040.00418.77
8.1.140.0000.00717.27
8.1.130.0030.00317.75
8.1.120.0040.00417.32
8.1.110.0030.00517.29
8.1.100.0000.00717.32
8.1.90.0000.00817.25
8.1.80.0030.00417.32
8.1.70.0000.00717.32
8.1.60.0080.00017.47
8.1.50.0060.00317.34
8.1.40.0040.00417.38
8.1.30.0040.00417.41
8.1.20.0040.00417.48
8.1.10.0040.00417.45
8.1.00.0040.00417.22
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0040.00418.28
8.0.270.0030.00317.18
8.0.260.0000.00617.21
8.0.250.0060.00016.78
8.0.240.0040.00416.71
8.0.230.0000.00716.83
8.0.220.0030.00316.72
8.0.210.0000.00616.71
8.0.200.0000.00616.79
8.0.190.0030.00516.82
8.0.180.0000.00816.68
8.0.170.0040.00416.80
8.0.160.0050.00316.65
8.0.150.0100.00016.58
8.0.140.0060.00316.71
8.0.130.0060.00013.43
8.0.120.0040.00416.60
8.0.110.0050.00216.76
8.0.100.0030.00516.71
8.0.90.0000.00716.58
8.0.80.0060.01016.66
8.0.70.0080.00016.60
8.0.60.0040.00416.61
8.0.50.0000.00716.63
8.0.30.0090.00917.05
8.0.20.0120.00917.40
8.0.10.0070.00016.85
8.0.00.0090.00916.49
7.4.330.0050.00315.00
7.4.320.0030.00316.38
7.4.300.0030.00316.35
7.4.290.0040.00416.37
7.4.280.0040.00416.48
7.4.270.0040.00416.38
7.4.260.0040.00416.39
7.4.250.0070.00016.45
7.4.240.0050.00216.33
7.4.230.0040.00416.12
7.4.220.0130.01016.51
7.4.210.0080.00416.45
7.4.200.0070.00016.26
7.4.160.0090.00616.19
7.4.150.0170.00317.40
7.4.140.0070.01017.86
7.4.130.0090.00816.38
7.4.120.0090.00816.33
7.4.110.0150.00616.13
7.4.100.0140.00316.27
7.4.90.0120.00616.54
7.4.80.0070.01119.39
7.4.70.0070.01116.38
7.4.60.0070.01016.43
7.4.50.0030.00516.39
7.4.40.0100.01016.45
7.4.30.0120.00816.46
7.3.330.0000.00713.23
7.3.320.0050.00013.14
7.3.310.0030.00315.94
7.3.300.0040.00415.98
7.3.290.0030.01016.09
7.3.280.0060.01216.09
7.3.270.0370.01017.40
7.3.260.0090.01216.33
7.3.250.0090.00716.23
7.3.240.0090.00916.08
7.3.230.0170.00416.39
7.3.210.0070.01016.47
7.3.200.0000.01519.39
7.3.190.0080.01216.48
7.3.180.0120.00416.33
7.3.170.0060.00916.53
7.3.160.0090.00616.36
7.2.330.0090.00916.64
7.2.320.0160.00316.34
7.2.310.0110.00716.66
7.2.300.0090.00916.57
7.2.290.0130.00316.18
5.4.320.0040.04012.45
5.4.310.0050.04012.45
5.4.300.0060.03612.45
5.4.290.0060.03712.45
5.4.280.0020.03912.34
5.4.270.0070.03412.34
5.4.260.0040.03912.35
5.4.250.0040.03912.35
5.4.240.0040.03812.34
5.4.230.0080.03612.34
5.4.220.0110.03112.34
5.4.210.0070.03512.34
5.4.200.0060.03812.34
5.4.190.0070.03612.34
5.4.180.0070.03612.33
5.4.170.0080.03412.34
5.4.160.0060.03612.34
5.4.150.0070.03612.34
5.4.140.0060.03812.02
5.4.130.0070.03512.01
5.4.120.0070.03411.96
5.4.110.0070.03511.96
5.4.100.0050.03511.96
5.4.90.0030.04011.96
5.4.80.0100.03311.96
5.4.70.0090.03211.96
5.4.60.0080.03311.96
5.4.50.0050.03611.96
5.4.40.0080.03211.95
5.4.30.0060.03811.94
5.4.20.0060.03511.94
5.4.10.0080.03411.94
5.4.00.0050.03711.43

preferences:
37.7 ms | 400 KiB | 5 Q