3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 'c1' => '10', 'c2' => '20', 'c3' => '10.50', 'c4' => '19.99' ]; $rand = rand (0,(count($a)-1)); echo array_values($a)[$rand];

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)
8.1.110.0130.00317.35
8.1.100.0140.00317.34
8.1.90.0110.00617.41
8.1.80.0150.00017.39
8.1.70.0100.00517.44
8.1.60.0090.00917.49
8.1.50.0120.00417.48
8.1.40.0120.01017.49
8.1.30.0140.00817.55
8.1.20.0050.00517.59
8.1.10.0170.00317.52
8.1.00.0090.00817.44
8.0.240.0140.00016.93
8.0.230.0110.00516.72
8.0.220.0050.01016.68
8.0.210.0100.00516.70
8.0.200.0140.00316.86
8.0.190.0070.00716.76
8.0.180.0140.00416.75
8.0.170.0120.00516.81
8.0.160.0140.00516.77
8.0.150.0120.00716.70
8.0.140.0110.00516.83
8.0.130.0140.00616.78
8.0.120.0140.00716.75
8.0.110.0180.00316.84
8.0.100.0100.00316.84
8.0.90.0070.00416.80
8.0.80.0120.00616.79
8.0.70.0130.00516.71
8.0.60.0130.00216.67
8.0.50.0130.00216.79
8.0.30.0120.00516.73
8.0.20.0100.00416.68
8.0.10.0120.00216.89
8.0.00.0070.00817.02
7.4.320.0090.00316.62
7.4.300.0080.00416.44
7.4.290.0060.00316.49
7.4.280.0100.00516.52
7.4.270.0100.00316.51
7.4.260.0120.00516.50
7.4.250.0150.00516.44
7.4.240.0120.00716.47
7.4.230.0180.00316.46
7.4.220.0160.00216.44
7.4.210.0130.00316.44
7.4.200.0100.00616.45
7.4.190.0140.00316.60
7.4.180.0110.00516.42
7.4.160.0130.00216.44
7.4.150.0100.00616.48
7.4.140.0120.00416.31
7.4.130.0090.00816.35
7.4.120.0080.00916.37
7.4.110.0150.00316.39
7.4.100.0120.00716.49
7.4.90.0110.00716.39
7.4.80.0130.00516.46
7.4.70.0130.00516.34
7.4.60.0130.00516.36
7.4.50.0090.00816.27
7.4.40.0120.00616.26
7.4.30.0100.00716.46
7.4.20.0110.00716.37
7.4.10.0130.00616.39
7.4.00.0130.00716.42
7.3.330.0130.00616.34
7.3.320.0190.00116.29
7.3.310.0180.00216.26
7.3.300.0170.00216.13
7.3.290.0160.00316.23
7.3.280.0110.00816.20
7.3.270.0180.00216.25
7.3.260.0110.00616.26
7.3.250.0130.00616.30
7.3.240.0160.00416.27
7.3.230.0100.00916.19
7.3.220.0150.00516.31
7.3.210.0110.00716.25
7.3.200.0100.00916.25
7.3.190.0160.00316.27
7.3.180.0140.00516.29
7.3.170.0140.00416.29
7.3.160.0130.00716.34
7.3.150.0120.00716.36
7.3.140.0120.00716.25
7.3.130.0110.00716.32
7.3.120.0110.00816.26
7.3.110.0140.00616.29
7.3.100.0140.00416.27
7.3.90.0110.00716.41
7.3.80.0110.00616.31
7.3.70.0110.00716.26
7.3.60.0110.00616.33
7.3.50.0110.00616.33
7.3.40.0110.00716.29
7.3.30.0110.00716.38
7.3.20.0140.00516.98
7.3.10.0120.00616.92
7.3.00.0120.00616.91
7.2.340.0140.00716.48
7.2.330.0140.00816.53
7.2.320.0180.00316.42
7.2.310.0140.00816.50
7.2.300.0160.00716.51
7.2.290.0150.00816.44
7.2.280.0130.00816.47
7.2.270.0130.00716.48
7.2.260.0160.00716.47
7.2.250.0160.00616.49
7.2.240.0140.00816.44
7.2.230.0140.00716.43
7.2.220.0120.00916.44
7.2.210.0160.00616.51
7.2.200.0140.00816.51
7.2.190.0150.00716.48
7.2.180.0140.00616.50
7.2.170.0140.00816.54
7.2.160.0150.00516.51
7.2.150.0170.00517.15
7.2.140.0160.00717.20
7.2.130.0160.00617.19
7.2.120.0120.01017.24
7.2.110.0160.00617.14
7.2.100.0110.01117.20
7.2.90.0160.00817.17
7.2.80.0160.00717.19
7.2.70.0170.00817.13
7.2.60.0170.00617.26
7.2.50.0150.00717.17
7.2.40.0130.00917.19
7.2.30.0130.00917.26
7.2.20.0130.00917.19
7.2.10.0180.00617.26
7.2.00.0160.00717.18

preferences:
40.36 ms | 401 KiB | 5 Q