3v4l.org

run code in 300+ PHP versions simultaneously
<?php $TAB_a = "aaaaa"; $TAB['b'] = "bbbbb"; $TAB_paths = ["_a", "['b']"]; foreach ($TAB_paths as $key => $value) { echo "\n\n\${'TAB'.$value} : "; print_r(${'TAB'.$value}); }

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)
8.5.00.0130.01120.32
8.4.150.0020.00114.05
8.4.140.0130.00917.52
8.4.130.0090.00217.82
8.4.120.0110.00820.64
8.4.110.0070.00622.45
8.4.100.0070.00818.68
8.4.90.0100.00918.84
8.4.80.0060.00220.57
8.4.70.0070.00418.00
8.4.60.0090.01318.66
8.4.50.0070.00918.58
8.4.40.0000.00918.11
8.4.30.0080.00418.90
8.4.20.0130.00717.86
8.4.10.0030.00619.59
8.3.280.0080.01218.38
8.3.270.0100.01116.69
8.3.260.0110.00816.59
8.3.250.0150.00518.91
8.3.240.0080.00817.08
8.3.230.0050.00316.93
8.3.220.0110.00718.96
8.3.210.0080.00616.75
8.3.200.0040.00516.68
8.3.190.0050.00417.36
8.3.180.0090.00917.06
8.3.170.0150.00320.66
8.3.160.0150.00316.56
8.3.150.0070.01118.98
8.3.140.0090.00918.36
8.3.130.0030.00618.36
8.3.120.0030.00618.98
8.3.110.0040.00420.94
8.3.100.0050.00324.06
8.3.90.0000.00826.77
8.3.80.0030.00616.88
8.3.70.0090.00616.63
8.3.60.0110.00716.63
8.3.50.0110.00923.71
8.3.40.0140.00018.75
8.3.30.0100.00318.92
8.3.20.0040.00421.00
8.3.10.0050.00323.61
8.3.00.0080.00021.82
8.2.290.0130.00522.14
8.2.280.0130.00818.49
8.2.270.0040.00418.76
8.2.260.0070.01018.77
8.2.250.0060.00316.84
8.2.240.0060.00317.17
8.2.230.0080.00022.58
8.2.220.0040.00437.54
8.2.210.0090.00926.77
8.2.200.0060.00316.88
8.2.190.0140.00016.63
8.2.180.0040.01118.29
8.2.170.0100.00622.96
8.2.160.0100.00320.47
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0030.00526.16
8.2.110.0070.00321.00
8.2.100.0090.00317.91
8.2.90.0040.00420.42
8.2.80.0040.00418.16
8.2.70.0030.00518.04
8.2.60.0080.00018.28
8.2.50.0040.00419.34
8.2.40.0000.00821.20
8.2.30.0000.00819.35
8.2.20.0040.00418.11
8.2.10.0050.00219.38
8.2.00.0040.00419.31
8.1.330.0110.00721.77
8.1.320.0110.00716.06
8.1.310.0090.00916.70
8.1.300.0030.00616.45
8.1.290.0060.00318.88
8.1.280.0040.01125.92
8.1.270.0070.00422.09
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0070.00320.70
8.1.230.0110.00020.97
8.1.220.0030.00517.74
8.1.210.0040.00419.04
8.1.200.0000.00917.38
8.1.190.0030.00617.35
8.1.180.0000.00719.07
8.1.170.0040.00418.71
8.1.160.0000.00719.02
8.1.150.0070.00018.81
8.1.140.0000.00720.73
8.1.130.0070.00020.25
8.1.120.0000.00717.50
8.1.110.0030.00517.43
8.1.100.0040.00417.43
8.1.90.0000.00917.43
8.1.80.0060.00317.45
8.1.70.0030.00317.48
8.1.60.0050.00317.59
8.1.50.0030.00517.39
8.1.40.0060.00317.49
8.1.30.0040.00417.72
8.1.20.0030.00617.69
8.1.10.0040.00417.61
8.1.00.0000.00817.55
8.0.300.0000.00719.85
8.0.290.0070.00016.63
8.0.280.0000.00818.36
8.0.270.0040.00416.85
8.0.260.0070.00019.98
8.0.250.0000.00717.00
8.0.240.0060.00016.99
8.0.230.0070.00017.00
8.0.220.0000.00816.83
8.0.210.0050.00216.91
8.0.200.0000.00716.88
8.0.190.0000.00717.04
8.0.180.0030.00616.97
8.0.170.0040.00417.04
8.0.160.0070.00016.85
8.0.150.0000.00716.89
8.0.140.0000.00716.91
8.0.130.0030.00313.31
8.0.120.0030.00516.93
8.0.110.0030.00316.86
8.0.100.0000.00716.75
8.0.90.0030.00616.78
8.0.80.0040.01116.90
8.0.70.0040.00416.94
8.0.60.0030.00616.84
8.0.50.0040.00416.84
8.0.30.0100.00817.04
8.0.20.0060.01217.12
8.0.10.0000.00816.92
8.0.00.0090.01116.77
7.4.330.0000.00515.55
7.4.320.0030.00316.57
7.4.300.0040.00416.59
7.4.290.0000.00816.50
7.4.280.0080.00016.60
7.4.270.0090.00016.59
7.4.260.0050.00013.39
7.4.250.0030.00316.57
7.4.240.0000.00716.59
7.4.230.0040.00416.68
7.4.220.0000.00716.46
7.4.210.0060.01616.46
7.4.200.0050.00216.34
7.4.140.0210.00417.86
7.4.130.0080.01316.57
7.4.120.0100.00916.61
7.4.110.0060.01616.36
7.4.100.0120.00516.59
7.4.90.0130.00416.44
7.4.80.0180.00619.39
7.4.70.0040.01516.43
7.4.60.0070.01316.63
7.4.50.0030.00916.53
7.4.40.0000.01516.64
7.4.20.0150.00616.53
7.4.10.0120.00916.21
7.4.00.0100.01116.49
7.3.330.0000.00716.23
7.3.320.0000.00513.29
7.3.310.0070.00016.36
7.3.300.0070.00016.31
7.3.290.0070.00916.47
7.3.260.0120.01316.37
7.3.230.0100.01016.43
7.3.210.0140.00416.52
7.3.200.0100.00616.35
7.3.190.0000.01616.47
7.3.180.0030.01216.52
7.3.170.0030.01316.64
7.3.160.0080.00816.51
7.3.130.0130.00316.35
7.3.120.0100.01016.09
7.3.110.0000.01616.25
7.3.100.0030.01316.11
7.3.90.0120.00616.23
7.3.80.0120.00816.31
7.3.70.0030.01316.22
7.3.60.0000.02216.39
7.3.50.0060.01616.28
7.3.40.0140.00316.43
7.3.30.0070.01016.14
7.3.20.0150.00316.20
7.3.10.0070.01416.48
7.3.00.0130.01016.28
7.2.330.0070.01016.47
7.2.320.0130.00516.62
7.2.310.0130.00316.70
7.2.300.0150.00716.70
7.2.290.0090.00916.64
7.2.260.0030.02016.23
7.2.250.0120.00916.45
7.2.240.0040.01716.46
7.2.230.0140.00316.53
7.2.220.0100.01016.62
7.2.210.0130.01016.30
7.2.200.0100.00716.46
7.2.190.0130.01016.18
7.2.180.0170.00416.39
7.2.170.0070.01116.29
7.2.160.0090.00916.61
7.2.150.0090.01316.53
7.2.140.0090.01816.54
7.2.130.0120.00616.32
7.2.120.0130.00616.35
7.2.110.0090.00916.36
7.2.100.0090.00916.51
7.2.90.0090.01216.57
7.2.80.0110.00916.43
7.2.70.0030.01416.21
7.2.60.0160.00416.21
7.2.50.0140.00716.50
7.2.40.0060.01216.53
7.2.30.0100.01316.40
7.2.20.0060.01616.38
7.2.10.0160.00916.55
7.2.00.0070.01716.39

preferences:
174.25 ms | 403 KiB | 5 Q