3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo['_COOKIE["clu-graduate-syllabi"]'] = 'bar'; foreach($foo as $k=>$v) { $$k = $v; } var_dump($_COOKIE);

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)
8.3.70.0040.01118.18
8.3.60.0070.01716.75
8.3.50.0150.00716.39
8.3.40.0150.00618.80
8.3.30.0080.00818.51
8.3.20.0080.00018.66
8.3.10.0080.00020.52
8.3.00.0080.00019.48
8.2.180.0070.01016.47
8.2.170.0100.00722.96
8.2.160.0080.00821.20
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.82
8.2.110.0030.00619.39
8.2.100.0040.00818.03
8.2.90.0040.00417.91
8.2.80.0100.00017.97
8.2.70.0050.00318.00
8.2.60.0060.00317.50
8.2.50.0070.00318.07
8.2.40.0040.00418.16
8.2.30.0040.00418.18
8.2.20.0000.00717.73
8.2.10.0000.00717.79
8.2.00.0050.00517.77
8.1.280.0100.01025.92
8.1.270.0080.00024.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0110.00021.99
8.1.230.0060.00622.68
8.1.220.0040.00417.77
8.1.210.0030.00518.97
8.1.200.0000.00817.36
8.1.190.0030.00517.36
8.1.180.0080.00018.10
8.1.170.0030.00518.80
8.1.160.0040.00418.75
8.1.150.0040.00418.51
8.1.140.0000.00717.39
8.1.130.0030.00317.83
8.1.120.0070.00017.44
8.1.110.0040.00417.46
8.1.100.0030.00317.41
8.1.90.0040.00417.42
8.1.80.0070.00017.43
8.1.70.0050.00217.41
8.1.60.0030.00617.59
8.1.50.0040.00417.41
8.1.40.0040.00417.51
8.1.30.0040.00417.59
8.1.20.0030.00917.66
8.1.10.0040.00417.53
8.1.00.0000.00717.40
8.0.300.0040.00419.89
8.0.290.0000.00816.63
8.0.280.0000.00718.34
8.0.270.0000.00717.25
8.0.260.0040.00416.87
8.0.250.0000.00716.92
8.0.240.0070.00316.98
8.0.230.0000.00716.84
8.0.220.0000.00816.82
8.0.210.0030.00316.93
8.0.200.0000.00616.95
8.0.190.0070.00017.02
8.0.180.0000.00716.84
8.0.170.0040.00416.85
8.0.160.0070.00016.82
8.0.150.0060.00316.79
8.0.140.0060.00316.68
8.0.130.0060.00013.35
8.0.120.0050.00216.80
8.0.110.0000.01016.92
8.0.100.0000.00716.90
8.0.90.0000.00716.69
8.0.80.0070.01016.87
8.0.70.0050.00316.77
8.0.60.0070.00016.78
8.0.50.0000.00716.79
8.0.30.0150.00417.13
8.0.20.0070.01017.02
8.0.10.0040.00416.94
8.0.00.0100.00716.70
7.4.330.0000.00512.96
7.4.320.0060.00016.60
7.4.300.0040.00416.59
7.4.290.0030.00316.50
7.4.280.0030.00416.64
7.4.270.0080.00016.45
7.4.260.0030.00313.21
7.4.250.0040.00416.44
7.4.240.0070.00016.41
7.4.230.0050.00216.63
7.4.220.0090.00916.66
7.4.210.0080.01016.53
7.4.200.0030.00316.57
7.4.190.0000.00716.49
7.4.160.0160.00016.36
7.4.150.0140.00316.43
7.4.140.0110.00716.49
7.4.130.0050.01216.42
7.4.120.0100.00716.52
7.4.110.0050.01216.47
7.4.100.0100.00616.47
7.4.90.0140.00416.68
7.4.80.0150.00316.54
7.4.70.0100.00716.36
7.4.60.0110.00616.44
7.4.50.0030.00316.54
7.4.40.0030.00916.46
7.4.30.0100.00616.41
7.4.00.0110.00714.93
7.3.330.0000.00613.16
7.3.320.0030.00313.09
7.3.310.0050.00216.40
7.3.300.0030.00316.30
7.3.290.0000.01416.36
7.3.280.0100.00716.32
7.3.270.0070.01416.29
7.3.260.0060.01216.69
7.3.250.0090.00916.45
7.3.240.0150.00316.36
7.3.230.0130.00716.71
7.3.210.0100.00716.39
7.3.200.0030.01419.39
7.3.190.0080.00816.47
7.3.180.0130.00316.54
7.3.170.0220.00016.64
7.3.160.0050.01016.55
7.3.120.0050.01114.88
7.3.110.0070.00714.73
7.3.100.0040.01214.66
7.3.90.0040.01214.84
7.3.80.0000.00914.81
7.3.70.0090.00614.55
7.3.60.0080.00414.88
7.3.50.0090.00314.65
7.3.40.0080.00414.99
7.3.30.0040.01114.73
7.3.20.0060.00316.61
7.3.10.0120.00316.57
7.3.00.0070.00716.80
7.2.330.0100.00716.70
7.2.320.0080.00816.65
7.2.310.0080.01116.49
7.2.300.0060.01116.46
7.2.290.0070.01016.44
7.2.250.0070.01315.09
7.2.240.0060.00915.25
7.2.230.0070.00714.98
7.2.220.0090.00615.03
7.2.210.0040.00914.97
7.2.200.0000.01815.20
7.2.190.0030.01315.02
7.2.180.0100.00715.14
7.2.170.0090.00914.95
7.2.00.0040.01119.13
7.1.330.0070.01015.95
7.1.320.0060.00315.95
7.1.310.0100.00315.57
7.1.300.0060.00915.77
7.1.290.0000.01315.84
7.1.280.0080.00515.93
7.1.270.0030.00915.87
7.1.260.0090.00315.82
7.1.100.0040.01118.13
7.1.70.0120.00316.93
7.1.60.0060.00619.40
7.1.50.0070.01416.98
7.1.00.0030.05722.35
7.0.200.0230.00314.55
7.0.140.0000.07722.07
7.0.120.0100.06722.04
7.0.60.0100.06719.93
7.0.50.0070.08317.81
7.0.40.0070.04320.02
7.0.30.0370.06720.18
7.0.20.0330.08320.19
7.0.10.0170.08020.00
7.0.00.0030.06320.16
5.6.280.0030.07321.07
5.6.210.0130.07320.76
5.6.200.0100.06318.15
5.6.190.0030.05720.41
5.6.180.1270.05720.63
5.6.170.0230.04320.49
5.6.160.0170.05320.55
5.6.150.0030.04318.17
5.6.140.0030.08018.13
5.6.130.0070.03718.22
5.6.120.0100.04721.03
5.6.110.0100.06721.12
5.6.100.0030.08021.01
5.6.90.0100.08021.06
5.6.80.0070.07720.53
5.5.350.0270.07320.31
5.5.340.0030.06018.00
5.5.330.0070.06320.21
5.5.320.0230.07720.34
5.5.310.0230.07020.17
5.5.300.0000.04317.97
5.5.290.0000.08717.89
5.5.280.0130.04320.80
5.5.270.0100.06020.75
5.5.260.0170.03320.97
5.5.250.0030.04720.77
5.5.240.0130.07320.12
5.4.450.0070.03719.29
5.4.440.0070.08319.44
5.4.430.0100.04019.49
5.4.420.0030.04719.40
5.4.410.0000.08318.98
5.4.400.0130.05318.93
5.4.390.0030.07719.16
5.4.380.0070.06318.91
5.4.370.0100.04019.18
5.4.360.0000.08019.09
5.4.350.0100.04718.81
5.4.340.0030.04019.14
5.4.320.0130.06719.08
5.4.310.0030.05318.92
5.4.300.0100.04719.16
5.4.290.0030.06019.13
5.4.280.0030.05319.08
5.4.270.0070.07319.18
5.4.260.0130.07019.16
5.4.250.0030.04319.07
5.4.240.0070.07319.18
5.4.230.0030.05019.00
5.4.220.0100.08019.09
5.4.210.0000.04718.78
5.4.200.0230.05718.80
5.4.190.0030.04019.19
5.4.180.0030.05319.07
5.4.170.0070.04318.80
5.4.160.0000.05019.13
5.4.150.0070.07318.98
5.4.140.0000.06016.38
5.4.130.0030.04016.21
5.4.120.0070.07716.28
5.4.110.0070.04016.41
5.4.100.0030.04716.23
5.4.90.0230.05716.30
5.4.80.0000.07016.29
5.4.70.0100.07016.31
5.4.60.0130.06716.34
5.4.50.0130.06716.38
5.4.40.0030.08016.38
5.4.30.0070.07016.38
5.4.20.0100.04016.29
5.4.10.0070.03716.38
5.4.00.0100.03715.69
5.3.290.0100.07314.68
5.3.280.0100.07314.52
5.3.270.0030.07714.64
5.3.260.0030.06014.48
5.3.250.0030.04714.53
5.3.240.0070.08014.48
5.3.230.0030.07314.52
5.3.220.0030.05014.35
5.3.210.0070.07714.44
5.3.200.0100.05314.54
5.3.190.0100.04314.44
5.3.180.0100.07714.50
5.3.170.0100.07314.48
5.3.160.0070.06314.49
5.3.150.0030.04314.48
5.3.140.0030.04714.51
5.3.130.0070.08014.48
5.3.120.0030.04714.48
5.3.110.0070.05014.47
5.3.100.0100.04713.91
5.3.90.0030.06013.96
5.3.80.0070.05013.94
5.3.70.0000.07713.95
5.3.60.0100.07013.96
5.3.50.0070.04713.89
5.3.40.0000.05013.73
5.3.30.0030.06013.85
5.3.20.0030.03713.63
5.3.10.0100.06313.58
5.3.00.0100.04713.43
5.2.170.0030.06311.30
5.2.160.0030.06311.05
5.2.150.0030.05311.04
5.2.140.0030.05711.13
5.2.130.0100.05311.11
5.2.120.0100.06011.07
5.2.110.0070.04711.08
5.2.100.0030.05010.98
5.2.90.0030.05311.09
5.2.80.0030.05711.09
5.2.70.0100.02310.98
5.2.60.0070.05011.01
5.2.50.0030.06710.87
5.2.40.0000.03711.00
5.2.30.0000.06710.86
5.2.20.0030.04711.11
5.2.10.0000.06710.85
5.2.00.0030.04310.70
5.1.60.0000.0309.83
5.1.50.0000.0279.94
5.1.40.0030.0239.96
5.1.30.0030.02310.34
5.1.20.0030.02310.30
5.1.10.0000.02710.15
5.1.00.0030.02310.08
5.0.50.0000.0208.62
5.0.40.0000.0238.41
5.0.30.0030.0278.22
5.0.20.0000.0208.16
5.0.10.0000.0238.07
5.0.00.0000.0308.14
4.4.90.0000.0177.72
4.4.80.0000.0207.72
4.4.70.0000.0277.72
4.4.60.0030.0177.72
4.4.50.0030.0237.72
4.4.40.0000.0237.72
4.4.30.0030.0137.72
4.4.20.0000.0177.53
4.4.10.0000.0177.53
4.4.00.0000.0337.53
4.3.110.0000.0177.53
4.3.100.0000.0177.53
4.3.90.0000.0237.53
4.3.80.0070.0207.53
4.3.70.0000.0137.53
4.3.60.0000.0207.53
4.3.50.0100.0077.53
4.3.40.0000.0237.53
4.3.30.0000.0137.53
4.3.20.0000.0177.53
4.3.10.0000.0207.53
4.3.00.0000.0137.53

preferences:
48.22 ms | 401 KiB | 5 Q