3v4l.org

run code in 300+ PHP versions simultaneously
<?php const foo = []; print_r(foo);

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)
8.3.60.0120.00318.18
8.3.50.0150.00521.27
8.3.40.0040.01118.67
8.3.30.0040.01118.46
8.3.20.0070.01118.45
8.3.10.0060.00320.03
8.3.00.0080.00017.68
8.2.180.0090.00916.50
8.2.170.0060.00922.96
8.2.160.0110.00419.04
8.2.150.0000.00825.66
8.2.140.0040.00424.66
8.2.130.0070.00021.05
8.2.120.0030.00626.35
8.2.110.0030.00621.00
8.2.100.0070.00417.92
8.2.90.0070.00019.05
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0030.00718.10
8.2.40.0050.00322.27
8.2.30.0040.00420.30
8.2.20.0040.00417.66
8.2.10.0000.00817.98
8.2.00.0000.00717.88
8.1.280.0070.01025.92
8.1.270.0040.00423.82
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0040.00422.23
8.1.230.0070.00419.15
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0100.00017.23
8.1.190.0000.00817.09
8.1.180.0040.00418.10
8.1.170.0040.00419.02
8.1.160.0070.00018.81
8.1.150.0000.00718.76
8.1.140.0040.00419.54
8.1.130.0050.00317.59
8.1.120.0040.00417.39
8.1.110.0000.00717.43
8.1.100.0070.00017.29
8.1.90.0070.00017.26
8.1.80.0040.00417.28
8.1.70.0000.00717.39
8.1.60.0040.00417.39
8.1.50.0040.00417.31
8.1.40.0000.00817.30
8.1.30.0060.00317.54
8.1.20.0070.00017.59
8.1.10.0090.00017.36
8.1.00.0050.00317.28
8.0.300.0040.00418.77
8.0.290.0050.00316.58
8.0.280.0030.00318.41
8.0.270.0030.00617.10
8.0.260.0070.00017.18
8.0.250.0070.00016.91
8.0.240.0050.00316.92
8.0.230.0030.00616.78
8.0.220.0050.00316.79
8.0.210.0000.00716.69
8.0.200.0030.00316.88
8.0.190.0040.00416.89
8.0.180.0030.00316.75
8.0.170.0080.00016.72
8.0.160.0050.00216.86
8.0.150.0060.00316.80
8.0.140.0060.00316.66
8.0.130.0060.00013.27
8.0.120.0000.00816.76
8.0.110.0040.00416.82
8.0.100.0000.00716.80
8.0.90.0030.00416.79
8.0.80.0090.00616.77
8.0.70.0070.00016.77
8.0.60.0050.00216.73
8.0.50.0000.00716.82
8.0.30.0080.00817.18
8.0.20.0130.00817.40
8.0.10.0020.00517.02
8.0.00.0090.01116.77
7.4.330.0000.00615.08
7.4.320.0000.00616.56
7.4.300.0060.00016.44
7.4.290.0000.00716.50
7.4.280.0080.00016.51
7.4.270.0070.00016.53
7.4.260.0030.00616.35
7.4.250.0040.00416.45
7.4.240.0030.00316.38
7.4.230.0000.00616.42
7.4.220.0160.00616.42
7.4.210.0120.00916.37
7.4.200.0070.00016.55
7.4.160.0070.01016.18
7.4.150.0120.00617.40
7.4.140.0170.00317.86
7.4.130.0120.00516.44
7.4.120.0060.01216.55
7.4.110.0130.00316.46
7.4.100.0120.00616.30
7.4.90.0080.00816.30
7.4.80.0160.00619.39
7.4.70.0060.00916.48
7.4.60.0100.00716.50
7.4.50.0000.01116.52
7.4.40.0080.01416.51
7.4.30.0130.00316.45
7.4.00.0030.01314.54
7.3.330.0000.00612.91
7.3.320.0050.00013.03
7.3.310.0000.00816.19
7.3.300.0000.00716.17
7.3.290.0040.00416.18
7.3.280.0080.00816.15
7.3.270.0040.01417.40
7.3.260.0120.00616.24
7.3.250.0100.00816.32
7.3.240.0130.00716.43
7.3.230.0090.01316.48
7.3.210.0090.00616.18
7.3.200.0140.00716.27
7.3.190.0120.00616.50
7.3.180.0130.00316.14
7.3.170.0130.01016.16
7.3.160.0080.00816.23
7.3.10.0080.00616.21
7.3.00.0130.00316.46
7.2.330.0130.00616.41
7.2.320.0030.01416.63
7.2.310.0110.00816.38
7.2.300.0040.01116.38
7.2.290.0080.00816.54
7.2.130.0000.01116.66
7.2.120.0090.00916.84
7.2.110.0130.00616.65
7.2.100.0060.00916.34
7.2.90.0100.00016.51
7.2.80.0150.00416.65
7.2.70.0030.00616.68
7.2.60.0070.00516.53
7.2.50.0040.00716.59
7.2.40.0080.00416.73
7.2.30.0070.00416.90
7.2.20.0070.00316.75
7.2.10.0070.00716.52
7.2.00.0050.00918.07
7.1.250.0080.00015.53
7.1.200.0100.00315.66
7.1.100.0000.01218.15
7.1.70.0000.00717.06
7.1.60.0160.00919.27
7.1.00.0100.06722.36
7.0.200.0120.00614.80
7.0.100.0070.07720.18
7.0.90.0130.08319.97
7.0.80.0130.06319.93
7.0.70.0070.08019.89
7.0.60.0100.08019.95
7.0.50.0170.08320.24
7.0.40.0200.06720.04
7.0.30.0170.08020.19
7.0.20.0000.09020.18
7.0.10.0170.07320.12
7.0.00.0100.08720.09
5.6.280.0070.06720.77
5.6.250.0100.07020.49
5.6.240.0170.07720.51
5.6.230.0100.08720.50
5.6.220.0100.08320.64
5.6.210.0030.05320.64
5.6.200.0070.05021.06
5.6.190.0130.07321.00
5.6.180.0070.05321.10
5.6.170.0170.07720.98
5.6.160.0170.06721.00
5.6.150.0100.08021.00
5.6.140.0130.04721.10
5.6.130.0100.07721.06
5.6.120.0100.08021.13
5.6.110.0070.09321.06
5.6.100.0100.07720.94
5.6.90.0070.08720.90
5.6.80.0100.07020.34
5.6.70.0000.05720.30
5.6.60.0100.08020.50
5.6.50.0200.06720.33
5.6.40.0100.07320.36
5.6.30.0130.07020.34
5.6.20.0170.07320.41
5.6.10.0100.08020.35
5.6.00.0130.08320.41
5.5.380.0070.08020.44
5.5.370.0130.07020.58
5.5.360.0170.05020.39
5.5.350.0030.06020.38
5.5.340.0070.07320.74
5.5.330.0170.07020.77
5.5.320.0070.08020.80
5.5.310.0130.07720.91
5.5.300.0100.07720.63
5.5.290.0070.08720.63
5.5.280.0130.08020.89
5.5.270.0070.07720.90
5.5.260.0130.07320.89
5.5.250.0130.07020.72
5.5.240.0200.07320.23
5.5.230.0030.08320.29
5.5.220.0100.07320.24
5.5.210.0100.07020.21
5.5.200.0030.09020.19
5.5.190.0100.05320.12
5.5.180.0070.09020.23
5.5.160.0130.07020.17
5.5.150.0100.07320.27
5.5.140.0100.08020.21
5.5.130.0130.07019.97
5.5.120.0100.06720.11
5.5.110.0070.08020.11
5.5.100.0100.07020.13
5.5.90.0030.04720.05
5.5.80.0070.08020.15
5.5.70.0130.06020.05
5.5.60.0100.04320.11
5.5.50.0130.06720.02
5.5.40.0100.08020.13
5.5.30.0070.05019.95
5.5.20.0070.07719.95
5.5.10.0070.07020.04
5.5.00.0070.07320.06

preferences:
68.17 ms | 401 KiB | 5 Q