3v4l.org

run code in 300+ PHP versions simultaneously
<?hh $x = 4; $y = new Map(); var_dump((array)$x); var_dump((array)$y);

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)
8.3.60.0110.00416.75
8.3.50.0090.00622.78
8.3.40.0100.00318.54
8.3.30.0100.00318.78
8.3.20.0040.00420.23
8.3.10.0040.00423.52
8.3.00.0090.00019.26
8.2.180.0140.00716.50
8.2.170.0110.00322.96
8.2.160.0130.00720.43
8.2.150.0030.00324.18
8.2.140.0070.00024.66
8.2.130.0090.00026.16
8.2.120.0040.00420.96
8.2.110.0060.00322.08
8.2.100.0070.00417.59
8.2.90.0080.00019.28
8.2.80.0060.00317.97
8.2.70.0080.00417.50
8.2.60.0040.00417.80
8.2.50.0090.00018.07
8.2.40.0050.00218.16
8.2.30.0000.00817.98
8.2.20.0000.00817.62
8.2.10.0040.00417.79
8.2.00.0040.00417.59
8.1.280.0070.01125.92
8.1.270.0000.00823.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00424.02
8.1.230.0140.00019.13
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00316.88
8.1.190.0070.00017.10
8.1.180.0040.00418.10
8.1.170.0000.00818.51
8.1.160.0000.00721.86
8.1.150.0040.00418.72
8.1.140.0000.00717.34
8.1.130.0030.00317.75
8.1.120.0050.00317.39
8.1.110.0030.00517.22
8.1.100.0040.00417.39
8.1.90.0000.00717.31
8.1.80.0030.00317.21
8.1.70.0000.00717.27
8.1.60.0000.01017.34
8.1.50.0030.00517.34
8.1.40.0040.00417.38
8.1.30.0030.00517.49
8.1.20.0000.00717.36
8.1.10.0000.00717.39
8.1.00.0050.00517.34
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.27
8.0.270.0070.00017.29
8.0.260.0030.00317.17
8.0.250.0000.00716.86
8.0.240.0080.00016.71
8.0.230.0030.00316.80
8.0.220.0030.00316.82
8.0.210.0000.00716.75
8.0.200.0030.00316.83
8.0.190.0030.00616.70
8.0.180.0050.00216.78
8.0.170.0030.00516.74
8.0.160.0070.00016.80
8.0.150.0040.00316.77
8.0.140.0060.00316.68
8.0.130.0000.00613.43
8.0.120.0000.00816.65
8.0.110.0000.00716.75
8.0.100.0000.00716.63
8.0.90.0040.00416.83
8.0.80.0140.00616.70
8.0.70.0030.00616.85
8.0.60.0000.00716.57
8.0.50.0000.00716.64
8.0.30.0130.00616.91
8.0.20.0070.01517.40
8.0.10.0040.00416.75
8.0.00.0120.00816.57
7.4.330.0000.00615.07
7.4.320.0030.00316.47
7.4.300.0060.00316.28
7.4.290.0000.00716.46
7.4.280.0030.00716.45
7.4.270.0070.00016.42
7.4.260.0000.00716.37
7.4.250.0000.00816.25
7.4.240.0010.00616.37
7.4.230.0000.00716.36
7.4.220.0040.01516.45
7.4.210.0000.01316.29
7.4.200.0000.00816.32
7.4.160.0110.00716.30
7.4.150.0090.01517.40
7.4.140.0140.00717.86
7.4.130.0200.00816.47
7.4.120.0080.00916.30
7.4.110.0140.00316.19
7.4.100.0110.00716.30
7.4.90.0090.00816.27
7.4.80.0130.01019.39
7.4.70.0100.00716.47
7.4.60.0100.00616.52
7.4.50.0000.00816.31
7.4.40.0120.00416.39
7.4.30.0060.01316.52
7.3.330.0000.00612.99
7.3.320.0050.00013.06
7.3.310.0060.00016.02
7.3.300.0000.00716.12
7.3.290.0100.00316.13
7.3.280.0090.00816.09
7.3.270.0100.01217.40
7.3.260.0140.01016.51
7.3.240.0120.00616.33
7.3.230.0060.01016.39
7.3.210.0110.00516.30
7.3.200.0100.01319.39
7.3.190.0180.00416.16
7.3.180.0030.01316.32
7.3.170.0100.00716.27
7.3.160.0070.01416.43
7.2.330.0160.00716.73
7.2.320.0130.00316.24
7.2.310.0040.01216.64
7.2.300.0040.01816.50
7.2.290.0100.00716.27
5.4.310.0130.05319.22
5.4.300.0200.04719.31
5.4.290.0230.07018.85
5.4.280.0230.03319.24
5.4.270.0300.02719.06
5.4.260.0130.05019.21
5.4.250.0200.07719.05
5.4.240.0200.05018.96
5.4.230.0170.08019.13
5.4.220.0270.05718.84
5.4.210.0370.06019.14
5.4.200.0300.04019.09
5.4.190.0270.04319.13
5.4.180.0230.07718.96
5.4.170.0300.07019.30
5.4.160.0270.04318.96
5.4.150.0230.07719.06
5.4.140.0230.04016.42
5.4.130.0270.06716.35
5.4.120.0230.06316.38
5.4.110.0300.05316.51
5.4.100.0230.06016.53
5.4.90.0270.07316.38
5.4.80.0270.04716.44
5.4.70.0230.07016.34
5.4.60.0100.05716.56
5.4.50.0200.07016.44
5.4.40.0300.06716.38
5.4.30.0200.07316.53
5.4.20.0300.05716.52
5.4.10.0130.06016.53
5.4.00.0200.07315.77

preferences:
35.15 ms | 401 KiB | 5 Q