3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array(1,2,3,4,5); $output = array(); //Put your code here for ($i = 0; $i < count($input); $i++) { echo $i; $output[$i] = $input[$i] * 2; } var_dump($output); /*Output: array(5) { [0]=> int(2) [1]=> int(4) [2]=> int(6) [3]=> int(8) [4]=> int(10) } */

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)
8.3.60.0060.01216.50
8.3.50.0150.00822.04
8.3.40.0170.00318.62
8.3.30.0180.00318.85
8.3.20.0080.00021.95
8.3.10.0100.00321.94
8.3.00.0000.01123.61
8.2.180.0090.00916.38
8.2.170.0070.00722.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0070.00020.98
8.2.110.0030.00622.25
8.2.100.0110.00017.97
8.2.90.0040.00417.73
8.2.80.0080.00017.97
8.2.70.0000.00817.93
8.2.60.0000.00718.16
8.2.50.0000.00818.10
8.2.40.0030.00519.30
8.2.30.0070.00019.31
8.2.20.0040.00418.20
8.2.10.0000.00718.02
8.2.00.0080.00017.72
8.1.280.0140.00425.92
8.1.270.0040.00421.92
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.89
8.1.230.0060.00620.85
8.1.220.0000.00717.79
8.1.210.0000.00818.77
8.1.200.0070.00317.35
8.1.190.0030.00617.22
8.1.180.0030.00518.10
8.1.170.0090.00018.49
8.1.160.0000.00722.08
8.1.150.0070.00018.82
8.1.140.0040.00419.47
8.1.130.0000.00817.61
8.1.120.0050.00317.49
8.1.110.0060.00317.51
8.1.100.0040.00417.39
8.1.90.0000.00717.36
8.1.80.0000.00717.46
8.1.70.0040.00417.35
8.1.60.0000.00817.59
8.1.50.0040.00417.48
8.1.40.0040.00417.48
8.1.30.0030.00517.60
8.1.20.0020.00517.60
8.1.10.0000.00717.43
8.1.00.0060.00317.38
8.0.300.0040.00419.60
8.0.290.0050.00516.63
8.0.280.0000.00818.43
8.0.270.0040.00417.16
8.0.260.0060.00317.16
8.0.250.0070.00016.86
8.0.240.0030.00316.95
8.0.230.0070.00016.84
8.0.220.0050.00216.84
8.0.210.0030.00316.71
8.0.200.0060.00016.90
8.0.190.0070.00016.80
8.0.180.0080.00016.70
8.0.170.0000.00816.81
8.0.160.0050.00316.93
8.0.150.0050.00316.91
8.0.140.0000.00816.83
8.0.130.0060.00013.30
8.0.120.0020.00516.87
8.0.110.0040.00416.84
8.0.100.0050.00316.68
8.0.90.0070.00016.95
8.0.80.0130.00316.80
8.0.70.0040.00416.84
8.0.60.0040.00416.74
8.0.50.0040.00416.84
8.0.30.0130.00517.20
8.0.20.0080.01217.40
8.0.10.0040.00416.97
8.0.00.0100.00716.70
7.4.330.0000.00515.55
7.4.320.0000.00616.61
7.4.300.0040.00416.43
7.4.290.0030.00316.57
7.4.280.0040.00416.59
7.4.270.0070.00016.44
7.4.260.0040.00416.51
7.4.250.0050.00316.61
7.4.240.0080.00016.50
7.4.230.0030.00316.70
7.4.220.0100.01616.59
7.4.210.0030.01016.43
7.4.200.0030.00316.50
7.4.160.0060.01116.57
7.4.150.0110.00617.40
7.4.140.0100.00817.86
7.4.130.0090.00916.40
7.4.120.0110.00616.48
7.4.110.0150.00616.61
7.4.100.0070.01716.61
7.4.90.0060.01316.57
7.4.80.0030.01319.39
7.4.70.0130.01016.77
7.4.60.0100.00616.36
7.4.50.0110.00716.58
7.4.40.0080.00916.69
7.4.30.0070.01016.70
7.3.330.0050.00313.18
7.3.320.0070.00013.17
7.3.310.0030.00316.35
7.3.300.0070.00016.38
7.3.290.0080.00816.34
7.3.280.0100.00716.32
7.3.270.0130.01017.40
7.3.260.0050.01616.49
7.3.250.0120.00616.41
7.3.240.0130.00616.51
7.3.230.0120.00616.70
7.3.210.0070.01116.63
7.3.200.0080.00816.36
7.3.190.0030.01316.40
7.3.180.0260.02616.38
7.3.170.0080.00816.42
7.3.160.0110.00816.60
7.2.330.0070.01716.38
7.2.320.0080.00916.68
7.2.310.0000.01716.87
7.2.300.0150.00716.72
7.2.290.0100.00716.70
7.1.00.0130.06722.54
7.0.120.0070.07022.02
7.0.110.0070.04722.04
7.0.100.0000.07722.08
7.0.90.0000.08022.05
7.0.80.0000.07722.19
7.0.70.0000.07722.06
7.0.60.0070.07022.11
7.0.50.0030.07021.98
7.0.40.0100.06721.98
7.0.30.0000.03722.02
7.0.20.0030.06322.02
7.0.10.0000.05722.05
7.0.00.0100.05022.04
5.6.260.0030.07320.80
5.6.250.0030.07020.83
5.6.240.0000.06721.09
5.6.230.0030.07721.02
5.6.220.0000.07321.08
5.6.210.0030.07320.95
5.6.200.0030.07320.83
5.6.190.0000.07021.05
5.6.180.0000.03321.08
5.6.170.0070.02721.00
5.6.160.0070.04020.82
5.6.150.0000.05020.79
5.6.140.0030.03320.91
5.6.130.0000.03321.02
5.6.120.0070.04321.05
5.6.110.0030.03721.06
5.6.100.0070.05720.88
5.6.90.0000.07320.95
5.6.80.0070.06320.38
5.6.70.0070.06320.42
5.6.60.0030.07320.25
5.6.50.0030.06320.38
5.6.40.0100.05020.43
5.6.30.0100.05020.40
5.6.20.0030.04320.17
5.6.10.0030.03720.42
5.6.00.0030.07020.21

preferences:
33.62 ms | 401 KiB | 5 Q