3v4l.org

run code in 300+ PHP versions simultaneously
<?php $user = "user1"; $password = "password"; $users = array(); $users[$user] = $password; print_r($users);

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)
8.3.60.0090.00918.43
8.3.50.0060.01021.15
8.3.40.0120.00318.54
8.3.30.0080.00820.18
8.3.20.0040.00420.28
8.3.10.0000.00822.13
8.3.00.0050.00322.36
8.2.180.0120.00416.75
8.2.170.0140.00022.96
8.2.160.0100.00320.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.91
8.2.110.0080.00022.27
8.2.100.0040.00819.37
8.2.90.0030.00619.08
8.2.80.0060.00319.21
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0000.00718.34
8.2.30.0040.00417.96
8.2.20.0000.00717.71
8.2.10.0030.00617.68
8.2.00.0030.00617.74
8.1.280.0070.00725.92
8.1.270.0060.00323.99
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.72
8.1.230.0030.00719.10
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0030.00917.13
8.1.190.0080.00017.41
8.1.180.0060.00320.15
8.1.170.0060.00618.36
8.1.160.0060.00322.07
8.1.150.0040.00418.59
8.1.140.0070.00017.40
8.1.130.0030.00517.83
8.1.120.0040.00417.39
8.1.110.0050.00317.31
8.1.100.0000.00717.36
8.1.90.0040.00417.41
8.1.80.0070.00017.47
8.1.70.0000.00617.35
8.1.60.0000.00917.49
8.1.50.0000.00917.43
8.1.40.0000.00717.42
8.1.30.0070.00017.47
8.1.20.0030.00617.59
8.1.10.0000.00717.37
8.1.00.0060.00617.48
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0030.00318.37
8.0.270.0070.00017.21
8.0.260.0030.00316.67
8.0.250.0030.00316.89
8.0.240.0080.00016.92
8.0.230.0000.00716.91
8.0.220.0070.00016.84
8.0.210.0070.00016.72
8.0.200.0030.00316.88
8.0.190.0040.00416.78
8.0.180.0000.01016.88
8.0.170.0000.00816.67
8.0.160.0000.00716.86
8.0.150.0070.00016.68
8.0.140.0000.00716.70
8.0.130.0030.00313.29
8.0.120.0040.00416.80
8.0.110.0070.00016.86
8.0.100.0070.00016.85
8.0.90.0030.00316.88
8.0.80.0030.01216.75
8.0.70.0070.00016.63
8.0.60.0070.00016.73
8.0.50.0050.00316.87
8.0.30.0060.01216.89
8.0.20.0040.01417.40
8.0.10.0040.00417.00
8.0.00.0100.00916.78
7.4.330.0050.00015.00
7.4.320.0000.00616.52
7.4.300.0000.00716.55
7.4.290.0030.00316.45
7.4.280.0000.00716.52
7.4.270.0000.00716.59
7.4.260.0070.00016.46
7.4.250.0040.00416.26
7.4.240.0010.00616.35
7.4.230.0070.00016.47
7.4.220.0090.00916.63
7.4.210.0070.00916.47
7.4.200.0000.00716.43
7.4.190.0000.00816.59
7.4.160.0130.00316.47
7.4.150.0070.01017.40
7.4.140.0150.00817.86
7.4.130.0100.00816.51
7.4.120.0100.00716.36
7.4.110.0070.01016.44
7.4.100.0090.00916.67
7.4.90.0030.01516.39
7.4.80.0110.01119.39
7.4.70.0110.00816.45
7.4.60.0040.01216.52
7.4.50.0000.00416.36
7.4.40.0110.00722.77
7.4.30.0090.00916.39
7.4.00.0140.00014.89
7.3.330.0000.00513.02
7.3.320.0050.00013.11
7.3.310.0000.00816.30
7.3.300.0070.00016.23
7.3.290.0090.00616.25
7.3.280.0060.01016.27
7.3.270.0090.00917.40
7.3.260.0090.00916.57
7.3.250.0130.00716.51
7.3.240.0070.01116.27
7.3.230.0070.01016.43
7.3.210.0150.00316.37
7.3.200.0100.00619.39
7.3.190.0090.00916.58
7.3.180.0090.00616.37
7.3.170.0060.00916.30
7.3.160.0100.00616.52
7.3.120.0070.01014.97
7.3.10.0100.00316.60
7.3.00.0000.01216.72
7.2.330.0070.01116.50
7.2.320.0100.00916.42
7.2.310.0130.00316.36
7.2.300.0080.00816.26
7.2.290.0080.00816.39
7.2.130.0130.00016.75
7.2.120.0030.01016.84
7.2.110.0000.01116.74
7.2.100.0100.00716.49
7.2.90.0060.00316.88
7.2.80.0080.00016.86
7.2.70.0070.00716.66
7.2.60.0080.00616.63
7.2.50.0000.01716.51
7.2.40.0070.00716.89
7.2.30.0070.01016.63
7.2.20.0030.01316.46
7.2.10.0060.00916.83
7.2.00.0030.00917.75
7.1.250.0000.01315.76
7.1.200.0000.01515.61
7.1.100.0030.00717.76
7.1.70.0000.00817.03
7.1.60.0100.01419.21
7.1.50.0040.01916.71
7.1.00.0070.06722.44
7.0.200.0030.01014.98
7.0.140.0070.07022.07
7.0.60.0070.08719.89
7.0.50.0000.08017.80
7.0.40.0000.05319.96
7.0.30.0300.07020.18
7.0.20.0270.07020.02
7.0.10.0200.06719.99
7.0.00.0030.08720.18
5.6.280.0030.07320.85
5.6.210.0170.07020.64
5.6.200.0070.07018.08
5.6.190.0100.04320.44
5.6.180.0300.07720.56
5.6.170.0200.06320.42
5.6.160.0070.04020.48
5.6.150.0100.06318.16
5.6.140.0130.06018.20
5.6.130.0070.07718.27
5.6.120.0000.04320.98
5.6.110.0000.09021.00
5.6.100.0030.08720.96
5.6.90.0100.07721.09
5.6.80.0100.07320.37
5.6.70.0370.07020.36
5.5.350.0100.07320.32
5.5.340.0030.06317.93
5.5.330.0030.04320.19
5.5.320.0270.07720.18
5.5.310.0070.05020.50
5.5.300.0070.08017.98
5.5.290.0030.07718.02
5.5.280.0030.04020.64
5.5.270.0000.04320.85
5.5.260.0130.05020.75
5.5.250.0000.07020.61
5.5.240.0070.08020.18
5.4.450.0770.06019.52
5.4.440.0300.05719.48
5.4.430.0200.05019.62
5.4.420.0630.06019.54
5.4.410.0730.05719.41
5.4.400.0400.05318.72
5.4.390.0430.06018.51
5.4.380.0270.05018.77
5.4.370.0200.04718.49
5.4.360.0200.04718.50
5.4.350.0090.03711.97
5.4.340.0070.03511.97
5.4.320.0040.03712.45
5.4.310.0070.04112.45
5.4.300.0110.03412.45
5.4.290.0080.04112.45
5.4.280.0090.03912.35
5.4.270.0060.03612.35
5.4.260.0050.03912.35
5.4.250.0130.05319.00
5.4.240.0100.08018.84
5.4.230.0130.06718.69
5.4.220.0100.05718.89
5.4.210.0130.05318.86
5.4.200.0070.05318.88
5.4.190.0200.04318.70
5.4.180.0100.07318.90
5.4.170.0070.07718.96
5.4.160.0100.04718.85
5.4.150.0070.05718.98
5.4.140.0100.04716.46
5.4.130.0030.05316.32
5.4.120.0030.05316.39
5.4.110.0000.05716.48
5.4.100.0130.04016.23
5.4.90.0070.05016.49
5.4.80.0000.05316.43
5.4.70.0100.04316.49
5.4.60.0070.06716.41
5.4.50.0170.04716.29
5.4.40.0130.04316.42
5.4.30.0030.05316.29
5.4.20.0130.05016.45
5.4.10.0100.04716.36
5.4.00.0000.07315.93
5.3.290.0070.04612.80
5.3.280.0170.04014.75
5.3.270.0030.08714.62
5.3.260.0100.06014.65
5.3.250.0070.05014.64
5.3.240.0000.06014.62
5.3.230.0230.03314.29
5.3.220.0100.04714.33
5.3.210.0070.07014.42
5.3.200.0170.04014.55
5.3.190.0170.04014.45
5.3.180.0130.04314.40
5.3.170.0030.06314.56
5.3.160.0000.06314.57
5.3.150.0070.05314.71
5.3.140.0070.04714.57
5.3.130.0130.04714.56
5.3.120.0070.05314.39
5.3.110.0100.05014.24
5.3.100.0130.04314.05
5.3.90.0170.04013.89
5.3.80.0070.05014.11
5.3.70.0030.05013.86
5.3.60.0100.05014.01
5.3.50.0100.04314.00
5.3.40.0100.04313.64
5.3.30.0030.05014.05
5.3.20.0100.05013.53
5.3.10.0000.05713.53
5.3.00.0070.05013.68
5.2.170.0070.04011.16
5.2.160.0100.03311.14
5.2.150.0030.04011.05
5.2.140.0130.03311.14
5.2.130.0070.04310.86
5.2.120.0170.04711.09
5.2.110.0170.03010.98
5.2.100.0030.04711.04
5.2.90.0070.04011.11
5.2.80.0100.03711.07
5.2.70.0100.03711.03
5.2.60.0030.05010.83
5.2.50.0100.03711.17
5.2.40.0030.04011.00
5.2.30.0070.04010.97
5.2.20.0100.03310.96
5.2.10.0070.03310.91
5.2.00.0030.04010.79
5.1.60.0100.02710.03
5.1.50.0100.02710.02
5.1.40.0030.0379.99
5.1.30.0070.03310.39
5.1.20.0070.03310.52
5.1.10.0070.04310.12
5.1.00.0030.05010.02
5.0.50.0100.0208.57
5.0.40.0070.0238.55
5.0.30.0030.0408.36
5.0.20.0030.0338.25
5.0.10.0070.0238.23
5.0.00.0030.0408.24
4.4.90.0030.0307.21
4.4.80.0030.0207.21
4.4.70.0000.0237.21
4.4.60.0030.0207.21
4.4.50.0070.0177.21
4.4.40.0000.0337.21
4.4.30.0000.0237.21
4.4.20.0000.0237.21
4.4.10.0030.0207.21
4.4.00.0030.0307.21
4.3.110.0000.0337.21
4.3.100.0070.0177.21
4.3.90.0000.0207.21
4.3.80.0000.0337.21
4.3.70.0000.0207.21
4.3.60.0000.0207.21
4.3.50.0000.0237.21
4.3.40.0000.0407.21
4.3.30.0000.0237.21
4.3.20.0000.0237.21
4.3.10.0030.0207.21
4.3.00.0070.0306.39

preferences:
37.84 ms | 401 KiB | 5 Q