3v4l.org

run code in 500+ PHP versions simultaneously
<?php $clients = [ 'users' => [ '0' => [ 'id' => '1212', 'phone' => '22204490122', 'message' => 'dddd', ], '1' => [ 'id' => '4111', 'phone' => '22204490122', 'message' => 'aaaa', ], ] ]; $last = count($clients['users']) - 1; echo $clients['users'][$last]['id']; $last = array_key_last($clients['users']); echo $clients['users'][$last]['id'];

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)
8.5.30.0040.00419.32
8.5.20.0130.00619.52
8.5.10.0090.00820.05
8.5.00.0140.00819.82
8.4.180.0110.01319.58
8.4.170.0050.00520.53
8.4.160.0120.00922.27
8.4.150.0100.00216.92
8.4.140.0150.00817.75
8.4.130.0100.00918.76
8.4.120.0090.01122.47
8.4.110.0100.01122.15
8.4.100.0110.00917.76
8.4.90.0110.00918.82
8.4.80.0130.00617.86
8.4.70.0100.01117.96
8.4.60.0150.00518.98
8.4.50.0130.00720.46
8.4.40.0080.01117.77
8.4.30.0070.01418.64
8.4.20.0030.00617.96
8.4.10.0000.00922.11
8.3.300.0060.00320.80
8.3.290.0090.01120.77
8.3.280.0110.01018.35
8.3.270.0090.01116.41
8.3.260.0120.00816.64
8.3.250.0090.00918.61
8.3.240.0120.00516.32
8.3.230.0100.00916.53
8.3.220.0090.01017.14
8.3.210.0100.00716.54
8.3.200.0070.00116.35
8.3.190.0110.00617.10
8.3.180.0070.00318.33
8.3.170.0120.00617.18
8.3.160.0110.00716.70
8.3.150.0060.01217.11
8.3.140.0080.00016.43
8.3.130.0050.00516.64
8.3.120.0040.00418.83
8.3.110.0060.00316.36
8.3.100.0100.00716.33
8.3.90.0050.00326.77
8.3.80.0060.00316.75
8.3.70.0110.00716.63
8.3.60.0000.01518.13
8.3.50.0080.00818.26
8.3.40.0110.00319.67
8.3.30.0110.00418.67
8.3.20.0070.00024.18
8.3.10.0000.00824.66
8.3.00.0040.00426.16
8.2.300.0110.00922.20
8.2.290.0100.00620.32
8.2.280.0120.00718.84
8.2.270.0030.01319.06
8.2.260.0070.00018.79
8.2.250.0030.00618.27
8.2.240.0030.00617.17
8.2.230.0060.00320.94
8.2.220.0040.00437.54
8.2.210.0080.00026.77
8.2.200.0040.00418.54
8.2.190.0140.00016.58
8.2.180.0070.01125.92
8.2.170.0060.00919.00
8.2.160.0000.01422.96
8.2.150.0030.00525.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00026.16
8.2.110.0120.00920.47
8.2.100.0000.01217.91
8.2.90.0030.00519.35
8.2.80.0030.00518.02
8.2.70.0080.00017.63
8.2.60.0040.00418.05
8.2.50.0060.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00818.20
8.2.20.0080.00019.39
8.2.10.0000.00718.11
8.2.00.0000.00719.30
8.1.340.0100.00919.97
8.1.330.0110.00823.94
8.1.320.0110.00716.25
8.1.310.0040.00416.76
8.1.300.0070.00718.34
8.1.290.0050.00530.84
8.1.280.0120.00325.92
8.1.270.0030.00624.66
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0180.00424.00
8.1.230.0100.00022.11
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0080.00017.23
8.1.190.0000.00917.22
8.1.180.0000.00918.10
8.1.170.0080.00018.66
8.1.160.0100.00018.90
8.1.150.0000.00718.64
8.1.140.0040.00417.36
8.1.130.0030.00319.01
8.1.120.0040.00417.42
8.1.110.0000.00717.48
8.1.100.0000.00717.50
8.1.90.0080.00017.46
8.1.80.0110.00517.42
8.1.70.0100.00517.45
8.1.60.0180.00017.59
8.1.50.0180.00017.55
8.1.40.0170.00017.39
8.1.30.0130.00417.62
8.1.20.0040.01317.62
8.1.10.0130.00417.52
8.1.00.0110.00617.47
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0030.00620.23
8.0.270.0040.00417.93
8.0.260.0000.00718.45
8.0.250.0000.00716.95
8.0.240.0000.00816.89
8.0.230.0000.00916.86
8.0.220.0120.00216.68
8.0.210.0000.01416.79
8.0.200.0140.00016.79
8.0.190.0140.00016.91
8.0.180.0110.00416.83
8.0.170.0120.00316.79
8.0.160.0080.00816.83
8.0.150.0090.00616.68
8.0.140.0180.00016.85
8.0.130.0100.00516.95
8.0.120.0070.00716.87
8.0.110.0110.00416.89
8.0.100.0120.00316.85
8.0.90.0000.01516.82
8.0.80.0080.00816.85
8.0.70.0120.00416.78
8.0.60.0150.00016.79
8.0.50.0110.00416.84
8.0.30.0140.00016.68
8.0.20.0040.01016.94
8.0.10.0110.00416.98
7.4.330.0050.00016.84
7.4.320.0030.00316.40
7.4.300.0090.00916.64
7.4.290.0160.00316.50
7.4.280.0110.00416.41
7.4.270.0160.00016.48
7.4.260.0170.00016.59
7.4.250.0090.00716.41
7.4.240.0110.00416.49
7.4.230.0110.00516.53
7.4.220.0090.00016.60
7.4.210.0100.00316.56
7.4.200.0030.00316.60
7.4.190.0030.00316.50
7.4.180.0060.00016.63
7.4.160.0020.00516.57
7.4.150.0000.00716.51
7.4.140.0030.00316.53
7.4.130.0000.00716.50
7.4.120.0030.00316.46
7.4.110.0030.00316.34
7.4.100.0030.00316.59
7.4.90.0070.00016.51
7.4.80.0000.00716.36
7.4.70.0020.00416.30
7.4.60.0000.00916.43
7.4.50.0050.00316.36
7.4.40.0030.00516.36
7.4.30.0040.00416.45
7.4.20.0040.00416.57
7.4.10.0080.00016.52
7.4.00.0000.00816.42

preferences:
117.93 ms | 1233 KiB | 5 Q