3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); $arr[] = 1; $arr[] = 22; unset($arr[1]); $arr[] = 34; $arr[] = 89; echo $arr[2];

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)
8.3.60.0120.00318.43
8.3.50.0100.01017.91
8.3.40.0150.00018.86
8.3.30.0080.00818.71
8.3.20.0050.00221.86
8.3.10.0080.00023.48
8.3.00.0040.00419.67
8.2.180.0100.01016.66
8.2.170.0150.00022.96
8.2.160.0100.01022.11
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00420.96
8.2.120.0070.00026.35
8.2.110.0030.00622.15
8.2.100.0040.00717.91
8.2.90.0000.00817.88
8.2.80.0030.00618.86
8.2.70.0090.00018.05
8.2.60.0090.00318.22
8.2.50.0040.00418.10
8.2.40.0060.00321.02
8.2.30.0040.00419.23
8.2.20.0040.00418.04
8.2.10.0050.00317.98
8.2.00.0030.00317.86
8.1.280.0070.01025.92
8.1.270.0040.00422.23
8.1.260.0040.00426.35
8.1.250.0040.00728.09
8.1.240.0040.00421.91
8.1.230.0110.00019.73
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0040.00417.25
8.1.190.0030.00617.23
8.1.180.0060.00618.10
8.1.170.0040.00418.51
8.1.160.0080.00018.80
8.1.150.0050.00320.21
8.1.140.0050.00317.68
8.1.130.0030.00819.00
8.1.120.0070.00017.31
8.1.110.0000.00717.27
8.1.100.0040.00417.41
8.1.90.0040.00417.32
8.1.80.0000.00817.31
8.1.70.0000.00717.33
8.1.60.0040.00417.48
8.1.50.0000.00817.38
8.1.40.0000.00817.46
8.1.30.0050.00317.41
8.1.20.0040.00417.60
8.1.10.0000.00717.63
8.1.00.0030.01017.34
8.0.300.0080.00019.78
8.0.290.0000.00816.75
8.0.280.0070.00018.43
8.0.270.0000.00717.16
8.0.260.0000.00616.88
8.0.250.0030.00316.99
8.0.240.0000.00716.94
8.0.230.0020.00516.94
8.0.220.0060.00016.72
8.0.210.0000.00716.82
8.0.200.0000.00616.79
8.0.190.0000.00916.75
8.0.180.0030.00716.78
8.0.170.0090.00016.86
8.0.160.0040.00416.80
8.0.150.0000.00816.76
8.0.140.0040.00416.73
8.0.130.0000.00513.24
8.0.120.0000.00816.65
8.0.110.0080.00016.71
8.0.100.0020.00516.85
8.0.90.0000.00816.69
8.0.80.0110.01116.85
8.0.70.0000.00816.77
8.0.60.0040.00416.93
8.0.50.0050.00216.87
8.0.30.0100.00917.07
8.0.20.0050.01417.40
8.0.10.0040.00417.04
8.0.00.0120.00516.76
7.4.330.0050.00015.55
7.4.320.0040.00416.58
7.4.300.0000.00716.48
7.4.290.0000.00716.50
7.4.280.0000.00816.63
7.4.270.0020.00416.63
7.4.260.0000.00816.48
7.4.250.0040.00416.54
7.4.240.0030.00316.63
7.4.230.0030.00316.57
7.4.220.0030.00516.40
7.4.210.0100.00716.61
7.4.200.0030.00316.63
7.4.160.0070.01116.56
7.4.140.0100.01017.86
7.4.130.0000.01716.49
7.4.120.0110.00816.40
7.4.110.0170.00316.50
7.4.100.0090.00916.58
7.4.90.0080.01016.56
7.4.80.0040.01919.39
7.4.70.0170.00016.45
7.4.60.0090.01316.61
7.4.50.0080.00416.29
7.4.40.0100.00716.50
7.4.00.0040.00714.62
7.3.330.0050.00013.27
7.3.320.0000.00613.10
7.3.310.0030.00516.32
7.3.300.0000.00716.30
7.3.290.0060.00916.28
7.3.280.0040.01116.27
7.3.260.0100.01116.29
7.3.240.0100.00716.37
7.3.230.0110.01116.37
7.3.210.0090.00716.41
7.3.200.0040.01216.53
7.3.190.0030.01416.39
7.3.180.0090.00616.34
7.3.170.0090.00916.34
7.3.160.0100.01016.28
7.2.330.0090.00916.61
7.2.320.0080.00816.41
7.2.310.0090.01216.57
7.2.300.0060.01016.62
7.2.290.0060.01016.74
7.2.60.0160.00416.59
7.2.20.0190.01217.83
7.2.10.0100.01119.53
7.2.00.0070.01219.48
7.1.200.0100.00315.74
7.1.140.0110.01316.81
7.1.130.0120.01118.47
7.1.120.0090.01318.46
7.1.110.0070.01117.96
7.1.100.0120.01218.13
7.1.90.0140.00917.93
7.1.80.0060.01517.90
7.1.70.0070.01317.01
7.1.60.0320.01434.99
7.1.50.0320.01434.77
7.1.40.0460.01634.59
7.1.30.0350.01334.54
7.1.20.0250.02234.53
7.1.10.0140.00714.54
7.1.00.0060.01616.46

preferences:
52.21 ms | 400 KiB | 5 Q