3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(serialize(array('user'=>0.001, 'password'=>0.001)));

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)
8.3.60.0000.01416.50
8.3.50.0190.00421.02
8.3.40.0140.00718.55
8.3.30.0140.00018.34
8.3.20.0040.00420.20
8.3.10.0040.00423.63
8.3.00.0040.00423.52
8.2.180.0070.01018.29
8.2.170.0120.00618.87
8.2.160.0170.00322.96
8.2.150.0070.00725.66
8.2.140.0120.00624.66
8.2.130.0050.00319.82
8.2.120.0040.00426.35
8.2.110.0030.00620.24
8.2.100.0070.00417.72
8.2.90.0040.00417.49
8.2.80.0040.00417.97
8.2.70.0000.00817.80
8.2.60.0000.00817.80
8.2.50.0040.00419.10
8.2.40.0000.00720.42
8.2.30.0040.00420.57
8.2.20.0040.00417.53
8.2.10.0000.00717.97
8.2.00.0040.00417.85
8.1.280.0070.00725.92
8.1.270.0070.00323.96
8.1.260.0000.00828.09
8.1.250.0080.00028.09
8.1.240.0090.00023.95
8.1.230.0110.00019.02
8.1.220.0000.00717.74
8.1.210.0000.00918.77
8.1.200.0000.00917.10
8.1.190.0080.00017.00
8.1.180.0060.00318.10
8.1.170.0050.00318.57
8.1.160.0020.00520.67
8.1.150.0040.00418.62
8.1.140.0000.00819.34
8.1.130.0000.00717.55
8.1.120.0040.00417.38
8.1.110.0070.00017.24
8.1.100.0000.00717.22
8.1.90.0040.00417.33
8.1.80.0000.00817.26
8.1.70.0040.00417.23
8.1.60.0000.00817.49
8.1.50.0000.00817.34
8.1.40.0080.00017.39
8.1.30.0030.00617.43
8.1.20.0050.00317.50
8.1.10.0000.00817.36
8.1.00.0000.00717.28
8.0.300.0000.00819.69
8.0.290.0000.00716.63
8.0.280.0030.00318.26
8.0.270.0030.00317.03
8.0.260.0080.00017.02
8.0.250.0030.00616.78
8.0.240.0070.00016.70
8.0.230.0030.00316.68
8.0.220.0000.00816.66
8.0.210.0030.00316.73
8.0.200.0000.00616.73
8.0.190.0000.00816.74
8.0.180.0070.00016.71
8.0.170.0110.00016.73
8.0.160.0000.00816.60
8.0.150.0000.00716.56
8.0.140.0090.00316.70
8.0.130.0000.00513.18
8.0.120.0030.00716.62
8.0.110.0050.00316.72
8.0.100.0040.00416.61
8.0.90.0030.00516.73
8.0.80.0070.01116.72
8.0.70.0060.00316.82
8.0.60.0040.00416.63
8.0.50.0040.00416.57
8.0.30.0070.01316.89
8.0.20.0110.01017.40
8.0.10.0060.00316.82
8.0.00.0080.00916.54
7.4.330.0050.00016.78
7.4.320.0030.00316.37
7.4.300.0030.00316.35
7.4.290.0050.00316.31
7.4.280.0030.00716.34
7.4.270.0050.00216.38
7.4.260.0030.00316.21
7.4.250.0000.00716.31
7.4.240.0030.00316.35
7.4.230.0070.00016.39
7.4.220.0120.01216.46
7.4.210.0070.00716.41
7.4.200.0020.00516.38
7.4.160.0060.00916.46
7.4.150.0110.01017.40
7.4.140.0110.01017.86
7.4.130.0110.00616.38
7.4.120.0130.00916.34
7.4.110.0110.00716.31
7.4.100.0070.01516.30
7.4.90.0030.01416.28
7.4.80.0190.00319.39
7.4.70.0060.01016.18
7.4.60.0060.00916.35
7.4.50.0050.00516.09
7.4.40.0060.01016.21
7.4.30.0120.00616.40
7.4.00.0000.01515.00
7.3.330.0000.00612.96
7.3.320.0050.00013.03
7.3.310.0060.00015.97
7.3.300.0000.00716.03
7.3.290.0030.01216.10
7.3.280.0110.00616.19
7.3.270.0120.00617.40
7.3.260.0160.00616.17
7.3.250.0090.00816.19
7.3.240.0040.01316.29
7.3.230.0120.00916.39
7.3.210.0080.00816.07
7.3.200.0080.00819.39
7.3.190.0110.00716.32
7.3.180.0100.01016.38
7.3.170.0110.01116.27
7.3.160.0160.00016.34
7.2.330.0130.00316.47
7.2.320.0140.00416.41
7.2.310.0110.00616.48
7.2.300.0030.01416.18
7.2.290.0000.01716.48
7.2.60.0030.01216.47
7.2.00.0060.00618.95
7.1.200.0030.01015.45
7.1.70.0040.00717.16
7.1.60.0100.00017.27
7.1.50.0000.02116.82
7.1.00.0030.07322.45
7.0.200.0060.00916.34
7.0.60.0030.07321.84
7.0.50.0070.08017.76
7.0.40.0070.08320.12
7.0.30.0370.06020.02
7.0.20.0400.07320.09
7.0.10.0130.06020.20
7.0.00.0030.04320.08
5.6.280.0030.04321.10
5.6.210.0030.08720.77
5.6.200.0070.05018.16
5.6.190.0100.07020.45
5.6.180.0330.03720.35
5.6.170.0330.07720.53
5.6.160.0070.07020.61
5.6.150.0070.05318.19
5.6.140.0200.05718.14
5.6.130.0030.08318.18
5.6.120.0070.05021.13
5.6.110.0270.07021.11
5.6.100.0000.04720.96
5.6.90.0100.07320.97
5.6.80.0130.06720.43
5.5.350.0000.08020.33
5.5.340.0070.07717.93
5.5.330.0130.08020.25
5.5.320.0470.05720.20
5.5.310.0230.06020.34
5.5.300.0070.06318.00
5.5.290.0070.04018.01
5.5.280.0030.05020.86
5.5.270.0070.03720.86
5.5.260.0070.08020.76
5.5.250.0070.08020.77
5.5.240.0170.05020.14

preferences:
41.24 ms | 401 KiB | 5 Q