3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo['_COOKIE[]'] = '{"clu-graduate-syllabi"}'; foreach($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)
8.3.60.0140.00018.33
8.3.50.0120.00522.07
8.3.40.0070.00718.85
8.3.30.0140.00319.04
8.3.20.0070.00020.25
8.3.10.0040.00423.64
8.3.00.0040.00420.80
8.2.180.0070.01416.38
8.2.170.0150.00022.96
8.2.160.0110.00420.34
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00320.85
8.2.110.0000.00819.33
8.2.100.0100.00020.39
8.2.90.0070.00319.18
8.2.80.0000.00917.97
8.2.70.0000.01117.50
8.2.60.0090.00317.93
8.2.50.0000.00918.07
8.2.40.0080.00019.95
8.2.30.0050.00218.24
8.2.20.0040.00417.66
8.2.10.0040.00418.02
8.2.00.0040.00417.72
8.1.280.0140.00425.92
8.1.270.0080.00023.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.66
8.1.230.0110.00019.08
8.1.220.0030.00517.77
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0000.00818.50
8.1.160.0070.00022.01
8.1.150.0050.00318.64
8.1.140.0040.00417.40
8.1.130.0070.00017.82
8.1.120.0000.00717.52
8.1.110.0040.00417.37
8.1.100.0000.00717.47
8.1.90.0050.00217.34
8.1.80.0000.00817.44
8.1.70.0000.00717.38
8.1.60.0040.00417.59
8.1.50.0040.00417.42
8.1.40.0040.00417.57
8.1.30.0000.00817.55
8.1.20.0000.00717.54
8.1.10.0050.00217.53
8.1.00.0000.00817.36
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0000.00818.36
8.0.270.0000.00717.19
8.0.260.0060.00017.26
8.0.250.0070.00016.95
8.0.240.0040.00416.89
8.0.230.0030.00316.86
8.0.220.0000.00716.95
8.0.210.0040.00416.78
8.0.200.0030.00316.96
8.0.190.0040.00417.02
8.0.180.0040.00416.88
8.0.170.0040.00416.96
8.0.160.0030.00316.80
8.0.150.0090.00316.89
8.0.140.0000.00816.85
8.0.130.0030.00313.38
8.0.120.0060.00316.89
8.0.110.0000.00716.90
8.0.100.0000.00716.93
8.0.90.0030.00516.92
8.0.80.0150.00016.93
8.0.70.0000.00716.92
8.0.60.0040.00416.92
8.0.50.0000.00716.85
8.0.30.0100.01016.89
8.0.20.0090.01017.40
8.0.10.0030.00516.97
8.0.00.0080.01016.78
7.4.330.0020.00215.10
7.4.320.0000.00716.48
7.4.300.0000.00616.60
7.4.290.0000.00716.60
7.4.280.0040.00416.34
7.4.270.0040.00416.55
7.4.260.0060.00316.52
7.4.250.0050.00216.51
7.4.240.0030.00316.55
7.4.230.0040.00416.71
7.4.220.0100.01716.53
7.4.210.0040.00916.49
7.4.200.0030.00316.37
7.4.160.0040.01116.43
7.4.150.0070.01017.40
7.4.140.0110.00817.86
7.4.130.0130.00616.42
7.4.120.0050.01216.54
7.4.110.0130.00316.56
7.4.100.0140.00316.65
7.4.90.0070.01416.38
7.4.80.0070.01319.39
7.4.70.0030.01316.61
7.4.60.0030.01516.58
7.4.50.0000.00716.55
7.4.40.0130.00316.47
7.4.30.0060.01316.36
7.4.00.0070.00714.80
7.3.330.0020.00213.26
7.3.320.0000.00513.24
7.3.310.0070.00016.36
7.3.300.0060.00016.36
7.3.290.0030.01416.27
7.3.280.0080.01116.30
7.3.270.0140.00317.40
7.3.260.0110.00716.41
7.3.250.0100.00716.36
7.3.240.0180.00316.48
7.3.230.0090.00916.39
7.3.210.0100.00716.39
7.3.200.0060.01219.39
7.3.190.0090.00916.30
7.3.180.0030.01416.41
7.3.170.0150.00616.31
7.3.160.0000.01516.59
7.3.120.0070.00714.89
7.2.330.0100.00716.75
7.2.320.0170.00316.75
7.2.310.0060.01216.66
7.2.300.0070.01616.48
7.2.290.0110.01116.70
7.2.60.0060.00917.13
7.2.00.0040.00819.41
7.1.200.0170.00515.91
7.1.100.0000.01418.23
7.1.70.0000.00717.22
7.1.60.0060.01919.70
7.1.50.0070.01817.07
7.1.00.0030.07722.35
7.0.200.0050.00216.88
7.0.140.0100.06722.02
7.0.80.0170.05019.94
7.0.70.0100.07719.89
7.0.60.0100.07019.99
7.0.50.0030.07320.27
7.0.40.0070.05720.09
7.0.30.0070.08320.10
7.0.20.0000.05020.13
7.0.10.0000.04320.11
7.0.00.0130.08020.03
5.6.280.0030.07321.11
5.6.230.0070.06320.67
5.6.220.0130.07020.51
5.6.210.0070.08320.58
5.6.200.0070.03321.03
5.6.190.0070.06321.11
5.6.180.0100.07721.09
5.6.170.0000.04721.00
5.6.160.0100.04321.04
5.6.150.0000.04721.14
5.6.140.0000.03721.07
5.6.130.0130.02720.95
5.6.120.0100.07721.04
5.6.110.0000.04021.17
5.6.100.0170.05721.06
5.6.90.0100.08021.14
5.6.80.0000.04320.31
5.6.70.0030.07320.24
5.6.60.0030.04020.32
5.6.50.0070.08020.46
5.6.40.0000.08720.41
5.6.30.0130.06720.29
5.6.20.0100.07020.37
5.6.10.0070.04320.44
5.6.00.0100.08020.42
5.5.370.0070.06720.34
5.5.360.0100.04320.44
5.5.350.0070.08020.45
5.5.340.0070.05720.89
5.5.330.0030.04320.83
5.5.320.0100.07020.88
5.5.310.0000.04320.76
5.5.300.0030.09020.80
5.5.290.0030.08720.86
5.5.280.0100.03020.85
5.5.270.0070.08720.82
5.5.260.0100.07720.91
5.5.250.0030.06720.54
5.5.240.0170.04020.21
5.5.230.0100.06720.17
5.5.220.0100.07020.25
5.5.210.0070.06720.16
5.5.200.0000.06720.23
5.5.190.0000.04320.11
5.5.180.0000.07019.96
5.5.160.0030.08020.13
5.5.150.0100.07320.20
5.5.140.0100.03720.17
5.5.130.0030.08020.23
5.5.120.0070.04720.08
5.5.110.0030.04320.20
5.5.100.0130.03019.98
5.5.90.0030.06320.14
5.5.80.0000.04320.00
5.5.70.0000.04320.15
5.5.60.0000.08720.14
5.5.50.0000.04320.00
5.5.40.0070.03719.99
5.5.30.0070.04720.13
5.5.20.0000.04320.04
5.5.10.0030.05020.02
5.5.00.0170.07019.98
5.4.450.0030.07719.58
5.4.440.0000.03719.39
5.4.430.0170.04719.55
5.4.420.0130.07019.35
5.4.410.0070.04019.22
5.4.400.0070.03318.91
5.4.390.0070.03718.79
5.4.380.0100.04019.06
5.4.370.0030.04019.06
5.4.360.0030.04719.05
5.4.350.0000.04318.97
5.4.340.0070.06019.25
5.4.320.0030.04719.03
5.4.310.0070.03719.03
5.4.300.0100.04719.14
5.4.290.0100.07719.05
5.4.280.0070.07319.11
5.4.270.0070.06718.96
5.4.260.0100.03319.04
5.4.250.0030.05018.80
5.4.240.0030.03718.77
5.4.230.0030.07019.06
5.4.220.0070.04319.22
5.4.210.0030.03718.80
5.4.200.0000.04019.09
5.4.190.0130.03018.89
5.4.180.0070.04019.09
5.4.170.0000.04018.93
5.4.160.0070.03718.94
5.4.150.0000.04719.01
5.4.140.0070.06016.39
5.4.130.0030.03716.29
5.4.120.0000.04716.29
5.4.110.0030.04316.22
5.4.100.0030.03716.44
5.4.90.0030.03316.20
5.4.80.0030.06316.31
5.4.70.0000.04316.41
5.4.60.0070.03716.36
5.4.50.0100.03016.38
5.4.40.0000.06316.38
5.4.30.0100.03016.40
5.4.20.0030.05716.20
5.4.10.0000.07716.34
5.4.00.0130.06715.50
5.3.290.0030.06714.66
5.3.280.0000.07314.57
5.3.270.0070.05714.51
5.3.260.0070.04714.51
5.3.250.0100.03314.59
5.3.240.0070.03714.59
5.3.230.0070.03314.43
5.3.220.0100.06714.55
5.3.210.0100.03314.47
5.3.200.0000.07714.55
5.3.190.0070.07714.56
5.3.180.0070.04014.52
5.3.170.0100.04714.55
5.3.160.0030.04314.37
5.3.150.0030.04314.41
5.3.140.0170.06314.50
5.3.130.0030.07314.38
5.3.120.0000.05014.55
5.3.110.0030.04714.55
5.3.100.0000.05313.97
5.3.90.0030.07013.96
5.3.80.0070.04313.96
5.3.70.0130.07013.92
5.3.60.0030.05313.98
5.3.50.0070.07313.91
5.3.40.0100.07313.93
5.3.30.0100.07313.65
5.3.20.0100.04713.55
5.3.10.0000.03713.64
5.3.00.0000.07013.63
5.2.170.0000.05013.26
5.2.160.0000.03013.26
5.2.150.0030.04713.26
5.2.140.0070.06313.26
5.2.130.0030.03013.26
5.2.120.0030.06013.26
5.2.110.0100.06013.26
5.2.100.0030.03013.26
5.2.90.0000.06313.26
5.2.80.0000.03713.26
5.2.70.0100.02713.26
5.2.60.0000.03013.26
5.2.50.0130.02013.26
5.2.40.0030.02713.26
5.2.30.0000.03013.26
5.2.20.0000.03013.26
5.2.10.0030.02713.26
5.2.00.0000.03013.26
5.1.60.0000.04313.26
5.1.50.0030.03013.26
5.1.40.0000.04713.26
5.1.30.0030.03313.26
5.1.20.0030.05013.26
5.1.10.0000.02713.26
5.1.00.0000.05713.26
5.0.50.0000.03013.26
5.0.40.0000.02313.26
5.0.30.0000.04713.26
5.0.20.0000.04713.26
5.0.10.0070.03313.26
5.0.00.0000.06713.26
4.4.90.0030.02013.26
4.4.80.0000.01713.26
4.4.70.0000.03313.26
4.4.60.0030.02013.26
4.4.50.0030.03313.26
4.4.40.0070.03713.26
4.4.30.0030.03713.26
4.4.20.0000.02013.26
4.4.10.0000.02313.26
4.4.00.0000.03713.26
4.3.110.0030.02013.26
4.3.100.0070.03013.26
4.3.90.0030.03313.26
4.3.80.0030.04713.26
4.3.70.0000.03713.26
4.3.60.0070.02313.26
4.3.50.0000.03713.26
4.3.40.0070.04013.26
4.3.30.0070.02313.26
4.3.20.0030.03313.26
4.3.10.0070.03013.26
4.3.00.0070.02313.26

preferences:
39.03 ms | 401 KiB | 5 Q