3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dfgg = '1'; $GLOBALS = array('dfgg' => 1,'eEhF' => 2); function d() { $eEhF = '2'; global ${'dfgg'}; var_dump($eEhF); } d();

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)
8.3.60.0090.00918.55
8.3.50.0130.01021.99
8.3.40.0120.00318.76
8.3.30.0120.00320.34
8.3.20.0000.00820.21
8.3.10.0090.00021.93
8.3.00.0070.00022.43
8.2.180.0110.00716.63
8.2.170.0110.00422.96
8.2.160.0100.00322.14
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0050.00219.59
8.2.110.0040.00422.08
8.2.100.0140.00017.66
8.2.90.0040.00419.10
8.2.80.0070.00019.25
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0030.00618.20
8.2.30.0000.00717.92
8.2.20.0080.00017.45
8.2.10.0000.00817.55
8.2.00.0040.00417.47
8.1.280.0110.00425.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00023.83
8.1.230.0000.01019.00
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.29
8.1.180.0030.00618.88
8.1.170.0040.00418.47
8.1.160.0000.00722.12
8.1.150.0050.00318.45
8.1.140.0050.00217.22
8.1.130.0000.00717.72
8.1.120.0030.00317.21
8.1.110.0040.00417.19
8.1.100.0070.00017.36
8.1.90.0070.00017.34
8.1.80.0040.00417.30
8.1.70.0070.00017.19
8.1.60.0000.00817.44
8.1.50.0040.00417.38
8.1.40.0040.00417.37
8.1.30.0040.00417.45
8.1.20.0000.00817.52
8.1.10.0050.00217.27
8.1.00.0000.00817.16
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0050.00318.34
8.0.270.0100.00017.12
8.0.260.0040.00416.73
8.0.250.0030.00316.84
8.0.240.0060.00316.88
8.0.230.0050.00316.94
8.0.220.0000.00716.84
8.0.210.0040.00416.84
8.0.200.0020.00516.95
8.0.190.0040.00416.92
8.0.180.0050.00416.78
8.0.170.0080.00016.80
8.0.160.0070.00016.79
8.0.150.0000.00716.85
8.0.140.0050.00316.87
8.0.130.0050.00013.27
8.0.120.0050.00216.95
8.0.110.0050.00216.81
8.0.100.0050.00316.87
8.0.90.0040.00416.78
8.0.80.0060.01016.91
8.0.70.0000.00716.66
8.0.60.0040.00416.71
8.0.50.0000.00716.92
8.0.30.0090.00917.08
8.0.20.0070.01417.40
8.0.10.0000.00716.89
8.0.00.0130.00616.63
7.4.330.0060.00015.00
7.4.320.0000.00616.48
7.4.300.0000.00716.60
7.4.290.0070.00016.50
7.4.280.0040.00416.39
7.4.270.0000.00716.53
7.4.260.0070.00016.62
7.4.250.0030.00516.45
7.4.240.0020.00516.59
7.4.230.0000.00716.67
7.4.220.0170.00016.48
7.4.210.0090.00916.53
7.4.200.0060.00316.59
7.4.190.0000.00716.77
7.4.160.0060.00916.65
7.4.150.0110.00617.40
7.4.140.0100.01017.86
7.4.130.0070.01016.47
7.4.120.0070.00916.50
7.4.110.0070.01316.64
7.4.100.0120.00616.59
7.4.90.0110.00716.49
7.4.80.0130.00819.39
7.4.70.0090.00816.45
7.4.60.0070.01016.25
7.4.50.0070.00016.30
7.4.40.0070.00722.77
7.4.30.0070.01016.51
7.4.00.0070.00414.85
7.3.330.0050.00013.09
7.3.320.0050.00013.16
7.3.310.0070.00016.20
7.3.300.0030.00316.15
7.3.290.0070.00716.20
7.3.280.0080.00816.26
7.3.270.0100.00717.40
7.3.260.0070.01016.36
7.3.250.0130.00416.36
7.3.240.0060.01316.38
7.3.230.0110.01116.56
7.3.210.0100.00716.66
7.3.200.0110.00819.39
7.3.190.0100.01416.63
7.3.180.0180.00016.38
7.3.170.0060.00916.43
7.3.160.0140.00416.39
7.3.120.0030.01414.74
7.2.330.0130.00316.59
7.2.320.0000.02316.57
7.2.310.0070.01016.62
7.2.300.0340.01916.30
7.2.290.0030.01316.59
7.2.00.0030.01319.40
7.1.100.0180.01117.92
7.1.70.0040.00417.08
7.1.60.0040.00717.26
7.1.50.0130.01016.95
7.1.00.0100.07022.54
7.0.200.0000.01316.73
7.0.140.0030.07321.92
7.0.70.5030.03019.80
7.0.60.0000.04720.02
7.0.50.0070.06317.80
7.0.40.0030.05020.30
7.0.30.0570.06720.19
7.0.20.0330.08320.10
7.0.10.0230.07720.26
7.0.00.0100.08020.16
5.6.280.0000.07720.78
5.6.210.0070.03720.52
5.6.200.0100.08718.26
5.6.190.0070.07720.55
5.6.180.0070.04320.61
5.6.170.0430.06320.47
5.6.160.0130.05720.52
5.6.150.0070.04018.12
5.6.140.0070.08018.12
5.6.130.0030.05018.18
5.6.120.0100.06721.11
5.6.110.0070.06721.03
5.6.100.0100.05721.01
5.6.90.0070.08320.97
5.6.80.0170.07020.41
5.6.70.0070.08720.37
5.5.350.0070.08020.52
5.5.340.0130.07317.96
5.5.330.0100.09020.31
5.5.320.0000.04020.47
5.5.310.0370.07320.41
5.5.300.0030.05317.95
5.5.290.0100.07717.98
5.5.280.0030.05720.88
5.5.270.0130.04320.74
5.5.260.0100.08320.84
5.5.250.0070.08320.71
5.5.240.0030.08020.26
5.4.450.0230.05319.58
5.4.440.1000.04319.61
5.4.430.0600.04719.46
5.4.420.0770.04719.70
5.4.410.1000.05319.25
5.4.400.0030.06019.16
5.4.390.0900.06719.25
5.4.380.0170.05718.79
5.4.370.0500.06018.71
5.4.360.0630.04018.73
5.4.350.0110.04512.02
5.4.340.0110.05112.02
5.4.320.0040.04212.50
5.4.310.0080.03612.50
5.4.300.0040.03812.51
5.4.290.0050.03812.50
5.4.280.0030.03812.40
5.4.270.0060.03712.40
5.4.260.0070.04312.40
5.4.250.0100.04512.40
5.4.240.0100.07319.07
5.4.230.0130.06018.93
5.4.220.0070.06019.00
5.4.210.0100.05018.79
5.4.200.0070.05318.94
5.4.190.0130.04718.96
5.4.180.0100.07318.79
5.4.170.0100.05018.97
5.4.160.0100.05018.82
5.4.150.0130.04718.93
5.4.140.0170.04316.44
5.4.130.0100.04716.38
5.4.120.0170.06716.52
5.4.110.0100.04716.42
5.4.100.0200.05016.48
5.4.90.0100.04316.45
5.4.80.0070.05016.37
5.4.70.0130.06716.39
5.4.60.0030.05016.30
5.4.50.0030.05316.37
5.4.40.0130.04316.64
5.4.30.0100.06016.50
5.4.20.0070.05016.38
5.4.10.0100.05016.47
5.4.00.0000.05715.87
5.3.290.0070.03812.80
5.3.280.0130.04314.75
5.3.270.0170.04314.57
5.3.260.0100.05314.66
5.3.250.0070.05714.58
5.3.240.0130.05014.59
5.3.230.0100.04714.56
5.3.220.0230.05014.46
5.3.210.0030.05714.39
5.3.200.0070.06714.62
5.3.190.0030.05014.74
5.3.180.0070.05314.39
5.3.170.0000.06014.63
5.3.160.0070.05014.64
5.3.150.0170.04014.64
5.3.140.0130.04314.57
5.3.130.0070.05014.68
5.3.120.0170.04314.55
5.3.110.0100.04714.61
5.3.100.0100.04314.25
5.3.90.0100.04314.09
5.3.80.0100.04314.11
5.3.70.0100.04714.11
5.3.60.0000.05313.96
5.3.50.0030.05014.02
5.3.40.0100.04314.02
5.3.30.0100.04713.96
5.3.20.0030.05713.71
5.3.10.0100.04013.73
5.3.00.0100.05313.54
5.2.170.0100.03711.21
5.2.160.0030.04311.10
5.2.150.0030.04011.22
5.2.140.0100.03311.23
5.2.130.0070.05011.02
5.2.120.0030.03711.07
5.2.110.0130.03711.17
5.2.100.0030.04011.17
5.2.90.0030.04011.10
5.2.80.0070.04011.07
5.2.70.0070.04011.09
5.2.60.0100.03311.21
5.2.50.0070.03710.85
5.2.40.0000.04311.22
5.2.30.0100.03711.18
5.2.20.0070.03710.94
5.2.10.0070.04311.04
5.2.00.0070.03710.79
5.1.60.0070.03010.19
5.1.50.0000.0409.96
5.1.40.0100.0309.96
5.1.30.0070.03310.30
5.1.20.0070.03310.31
5.1.10.0000.03710.03
5.1.00.0070.03310.22
5.0.50.0070.0238.45
5.0.40.0000.0308.46
5.0.30.0000.0438.45
5.0.20.0070.0238.24
5.0.10.0000.0308.36
5.0.00.0070.0378.22
4.4.90.0000.0237.15
4.4.80.0030.0207.15
4.4.70.0000.0307.15
4.4.60.0100.0137.15
4.4.50.0000.0277.15
4.4.40.0030.0337.15
4.4.30.0000.0237.15
4.4.20.0030.0207.15
4.4.10.0100.0237.15
4.4.00.0100.0277.15
4.3.110.0000.0237.15
4.3.100.0000.0237.15
4.3.90.0070.0177.15
4.3.80.0000.0337.15
4.3.70.0000.0207.15
4.3.60.0070.0237.15
4.3.50.0000.0237.15
4.3.40.0030.0337.15
4.3.30.0000.0277.15
4.3.20.0030.0307.15
4.3.10.0000.0237.15
4.3.00.0030.0307.38

preferences:
44.44 ms | 401 KiB | 5 Q