3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = array (0 => array (1 => array ( 2 => 3))); echo $arr1;

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)
8.3.60.0100.01016.63
8.3.50.0090.00916.04
8.3.40.0030.01018.70
8.3.30.0070.00718.57
8.3.20.0000.00720.21
8.3.10.0000.01021.81
8.3.00.0040.00422.10
8.2.180.0070.01016.38
8.2.170.0070.00722.96
8.2.160.0040.01119.18
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0060.00320.80
8.2.120.0040.00426.35
8.2.110.0190.00321.00
8.2.100.0120.00018.03
8.2.90.0050.00319.10
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0050.00318.01
8.2.50.0040.00418.10
8.2.40.0030.00520.39
8.2.30.0000.00719.14
8.2.20.0060.00318.04
8.2.10.0040.00418.03
8.2.00.0040.00418.08
8.1.280.0030.01325.92
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00921.25
8.1.230.0000.01118.98
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0080.00017.09
8.1.180.0080.00018.10
8.1.170.0030.00618.58
8.1.160.0000.00719.05
8.1.150.0050.00220.67
8.1.140.0050.00219.49
8.1.130.0000.00718.86
8.1.120.0000.00717.27
8.1.110.0040.00417.36
8.1.100.0030.00417.36
8.1.90.0040.00417.36
8.1.80.0040.00417.36
8.1.70.0000.00717.26
8.1.60.0040.00417.50
8.1.50.0040.00417.45
8.1.40.0060.00317.38
8.1.30.0070.00017.59
8.1.20.0000.00817.41
8.1.10.0030.00617.48
8.1.00.0040.00417.43
8.0.300.0070.00318.77
8.0.290.0040.00416.88
8.0.280.0070.00018.35
8.0.270.0030.00317.14
8.0.260.0030.00316.86
8.0.250.0030.00316.98
8.0.240.0070.00016.90
8.0.230.0070.00016.92
8.0.220.0000.00716.89
8.0.210.0050.00216.74
8.0.200.0030.00316.84
8.0.190.0050.00316.95
8.0.180.0030.00316.93
8.0.170.0000.00716.86
8.0.160.0070.00016.88
8.0.150.0030.00316.83
8.0.140.0000.00716.84
8.0.130.0040.00413.32
8.0.120.0070.00016.82
8.0.110.0040.00416.67
8.0.100.0000.00717.00
8.0.90.0000.00716.83
8.0.80.0060.01316.90
8.0.70.0050.00516.74
8.0.60.0070.00017.00
8.0.50.0020.00516.93
8.0.30.0100.00716.94
8.0.20.0080.01017.40
8.0.10.0040.00416.95
8.0.00.0100.00717.00
7.4.330.0050.00015.55
7.4.320.0060.00016.48
7.4.300.0000.00616.50
7.4.290.0000.00716.28
7.4.280.0040.00416.41
7.4.270.0000.00616.34
7.4.260.0040.00416.31
7.4.250.0040.00416.43
7.4.240.0050.00316.55
7.4.230.0030.00316.59
7.4.220.0090.00916.55
7.4.210.0070.00716.56
7.4.200.0000.00716.50
7.4.160.0120.00516.42
7.4.150.0100.00717.40
7.4.140.0100.00717.86
7.4.130.0060.01316.51
7.4.120.0130.00716.48
7.4.110.0070.01116.26
7.4.100.0030.01516.54
7.4.90.0130.00316.37
7.4.80.0070.01019.39
7.4.70.0080.00816.46
7.4.60.0100.00616.32
7.4.50.0040.01116.59
7.4.40.0030.01316.58
7.4.30.0080.00816.28
7.4.00.0070.01015.14
7.3.330.0060.00013.00
7.3.320.0070.00013.16
7.3.310.0000.00716.14
7.3.300.0070.00016.09
7.3.290.0040.01016.35
7.3.280.0070.00916.24
7.3.270.0050.01017.40
7.3.260.0140.00416.27
7.3.250.0080.00916.30
7.3.240.0130.00816.36
7.3.230.0160.00616.40
7.3.210.0060.01116.38
7.3.200.0100.01016.15
7.3.190.0100.00716.59
7.3.180.0110.00416.58
7.3.170.0040.01216.28
7.3.160.0090.00716.35
7.2.330.0000.01716.29
7.2.320.0030.01316.60
7.2.310.0150.00616.59
7.2.300.0070.01016.39
7.2.290.0120.00916.38
7.2.60.0070.00716.48
7.2.00.0110.00319.07
7.1.200.0110.00715.32
7.1.100.0000.01118.12
7.1.70.0080.00617.07
7.1.60.0230.00734.94
7.1.50.0140.01734.73
7.1.40.0240.00634.35
7.1.30.0210.01234.09
7.1.20.0270.00734.48
7.1.10.0120.00316.24
7.1.00.0030.01416.45
7.0.200.0050.00916.82
7.0.190.0060.00616.62
7.0.180.0000.01616.18
7.0.170.0060.00916.09
7.0.160.0090.00616.14
7.0.150.0100.00315.93
7.0.140.0030.01116.30
7.0.130.0090.00616.54
7.0.120.0030.01016.45
7.0.110.0040.01516.18
7.0.100.0140.00615.97
7.0.90.0070.00716.04
7.0.80.0110.00316.13
7.0.70.0110.00416.07
7.0.60.0030.01015.98
7.0.50.0050.00916.14
7.0.40.0070.00716.57
7.0.30.0030.01316.31
7.0.20.0070.00716.35
7.0.10.0070.00716.21
7.0.00.0180.00416.19

preferences:
34.61 ms | 401 KiB | 5 Q