3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(null); var_dump($array[0]);

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)
8.3.60.0110.01116.50
8.3.50.0140.00721.10
8.3.40.0070.00718.54
8.3.30.0070.00718.68
8.3.20.0040.00420.25
8.3.10.0000.00823.66
8.3.00.0060.00323.66
8.2.180.0030.01718.16
8.2.170.0130.00722.96
8.2.160.0170.00320.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00820.98
8.2.120.0060.00326.16
8.2.110.0000.00922.24
8.2.100.0110.00017.84
8.2.90.0040.00417.85
8.2.80.0040.00417.97
8.2.70.0050.00517.63
8.2.60.0080.00017.93
8.2.50.0080.00018.07
8.2.40.0080.00022.20
8.2.30.0000.00820.52
8.2.20.0040.00417.70
8.2.10.0000.00718.09
8.2.00.0000.00717.98
8.1.280.0070.01025.92
8.1.270.0040.00422.07
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00322.47
8.1.230.0000.01020.90
8.1.220.0040.00417.74
8.1.210.0000.01118.91
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0050.00318.50
8.1.160.0000.00920.73
8.1.150.0040.00418.69
8.1.140.0080.00319.42
8.1.130.0070.00017.57
8.1.120.0030.00317.35
8.1.110.0040.00417.41
8.1.100.0000.00817.24
8.1.90.0050.00217.36
8.1.80.0050.00317.28
8.1.70.0030.00317.35
8.1.60.0080.00017.54
8.1.50.0040.00417.39
8.1.40.0070.00017.42
8.1.30.0030.00517.60
8.1.20.0000.00817.51
8.1.10.0020.00517.51
8.1.00.0040.00817.38
8.0.300.0030.00320.09
8.0.290.0000.00816.63
8.0.280.0000.00718.28
8.0.270.0000.00717.09
8.0.260.0000.00717.09
8.0.250.0070.00016.94
8.0.240.0070.00016.90
8.0.230.0030.00316.91
8.0.220.0030.00316.82
8.0.210.0070.00016.82
8.0.200.0000.00716.87
8.0.190.0040.00416.92
8.0.180.0030.00516.82
8.0.170.0050.00316.83
8.0.160.0070.00016.68
8.0.150.0050.00316.79
8.0.140.0040.00416.76
8.0.130.0000.00513.22
8.0.120.0080.00016.77
8.0.110.0000.00716.71
8.0.100.0040.00416.81
8.0.90.0040.00416.62
8.0.80.0040.01016.88
8.0.70.0000.00716.77
8.0.60.0000.00716.93
8.0.50.0000.00816.64
8.0.30.0050.01117.14
8.0.20.0100.00817.40
8.0.10.0000.00716.86
8.0.00.0130.00716.74
7.4.330.0000.00516.84
7.4.320.0070.00016.58
7.4.300.0060.00016.52
7.4.290.0030.00316.53
7.4.280.0050.00416.47
7.4.270.0070.00316.57
7.4.260.0030.00316.38
7.4.250.0050.00316.39
7.4.240.0000.00716.55
7.4.230.0070.00016.52
7.4.220.0090.00916.45
7.4.210.0060.00916.52
7.4.200.0000.00716.55
7.4.160.0100.00616.31
7.4.150.0030.01317.40
7.4.140.0130.00617.86
7.4.130.0080.01016.51
7.4.120.0120.00916.52
7.4.110.0090.00916.32
7.4.100.0120.00416.48
7.4.90.0130.00716.34
7.4.80.0120.00919.39
7.4.70.0110.01216.36
7.4.60.0090.00616.38
7.4.50.0030.01316.27
7.4.40.0070.01016.59
7.4.30.0160.00616.47
7.4.00.0090.00615.04
7.3.330.0000.00612.92
7.3.320.0030.00312.99
7.3.310.0000.00816.21
7.3.300.0040.00416.02
7.3.290.0050.00916.19
7.3.280.0080.00716.21
7.3.270.0100.00717.40
7.3.260.0080.00916.13
7.3.250.0120.00616.23
7.3.240.0080.01016.31
7.3.230.0100.00716.39
7.3.210.0070.01116.23
7.3.200.0140.00716.29
7.3.190.0040.01216.35
7.3.180.0140.00616.10
7.3.170.0120.00416.34
7.3.160.0090.00616.29
7.3.10.0030.01016.29
7.3.00.0000.01016.63
7.2.330.0070.01116.55
7.2.320.0200.00316.50
7.2.310.0110.00616.36
7.2.300.0060.01216.53
7.2.290.0080.00816.49
7.2.130.0030.01316.63
7.2.120.0000.00816.81
7.2.110.0000.01316.82
7.2.100.0000.01016.78
7.2.90.0100.00716.80
7.2.80.0070.00716.70
7.2.70.0090.00316.77
7.2.60.0120.00416.65
7.2.50.0000.01616.71
7.2.40.0080.00816.69
7.2.30.0070.00416.96
7.2.20.0090.00616.74
7.2.10.0000.01016.73
7.2.00.0030.01117.91
7.1.250.0070.00715.71
7.1.200.0040.00415.78
7.1.100.0100.00317.85
7.1.70.0060.00917.08
7.1.60.0100.01619.52
7.1.50.0130.00916.92
7.1.00.0100.07022.40
7.0.200.0110.00314.87
7.0.60.0130.09719.96
7.0.50.0170.04017.90
7.0.40.0070.08720.29
7.0.30.0230.05020.18
7.0.20.0300.07720.09
7.0.10.0130.03720.16
7.0.00.0070.08020.17
5.6.280.0030.07020.89
5.6.210.0070.08320.74
5.6.200.0030.08318.19
5.6.190.0100.09020.67
5.6.180.0300.08020.77
5.6.170.0330.07320.61
5.6.160.0030.06720.62
5.6.150.0000.04718.09
5.6.140.0100.03318.16
5.6.130.0100.06318.08
5.6.120.0030.04021.04
5.6.110.0100.05020.98
5.6.100.0230.06321.08
5.6.90.0070.07720.86
5.6.80.0130.07720.28
5.5.350.4270.03720.43
5.5.340.0130.04717.93
5.5.330.0030.05020.24
5.5.320.0570.06020.26
5.5.310.0370.07320.28
5.5.300.0070.07017.91
5.5.290.0130.04717.92
5.5.280.0070.03720.76
5.5.270.0070.04320.83
5.5.260.0170.07020.96
5.5.250.0130.08320.57
5.5.240.0200.07720.14

preferences:
44.28 ms | 401 KiB | 5 Q