3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i=0 ; $i<10000 ; $i++) { serialize($list); }

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)
8.3.60.0060.00918.29
8.3.50.0100.00716.34
8.3.40.0090.00618.58
8.3.30.0080.01219.10
8.3.20.0080.00020.16
8.3.10.0080.00021.52
8.3.00.0070.00317.50
8.2.180.0140.00716.75
8.2.170.0040.01122.96
8.2.160.0070.00720.50
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00422.28
8.2.110.0090.00022.25
8.2.100.0090.00317.50
8.2.90.0000.00819.21
8.2.80.0030.00517.97
8.2.70.0030.00517.50
8.2.60.0030.00917.93
8.2.50.0000.00918.07
8.2.40.0040.00419.60
8.2.30.0000.00718.07
8.2.20.0040.00417.79
8.2.10.0000.00718.13
8.2.00.0080.00017.80
8.1.280.0080.00825.92
8.1.270.0000.00922.19
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0000.01023.98
8.1.230.0070.00719.13
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0050.00317.10
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0030.00518.59
8.1.160.0000.00721.92
8.1.150.0040.00418.85
8.1.140.0040.00417.45
8.1.130.0030.00317.89
8.1.120.0000.00717.52
8.1.110.0030.00517.49
8.1.100.0000.00717.46
8.1.90.0030.00517.48
8.1.80.0000.00717.48
8.1.70.0030.00317.46
8.1.60.0030.00517.54
8.1.50.0060.00317.45
8.1.40.0040.00417.45
8.1.30.0000.00817.44
8.1.20.0040.00417.61
8.1.10.0050.00317.41
8.1.00.0000.00817.44
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0030.00318.34
8.0.270.0040.00417.14
8.0.260.0060.00017.19
8.0.250.0070.00016.96
8.0.240.0000.00616.81
8.0.230.0000.00816.88
8.0.220.0070.00316.79
8.0.210.0070.00016.81
8.0.200.0060.00016.93
8.0.190.0040.00416.86
8.0.180.0040.00416.79
8.0.170.0000.00816.75
8.0.160.0050.00216.89
8.0.150.0000.00716.75
8.0.140.0040.00416.79
8.0.130.0000.00613.24
8.0.120.0040.00416.80
8.0.110.0000.00716.73
8.0.100.0030.00316.79
8.0.90.0040.00416.63
8.0.80.0070.01016.83
8.0.70.0050.00216.81
8.0.60.0030.00516.64
8.0.50.0070.00016.83
8.0.30.0200.00516.73
8.0.20.0150.00817.40
8.0.10.0040.00516.90
8.0.00.0180.00916.69
7.4.330.0030.00315.00
7.4.320.0040.00416.22
7.4.300.0030.00316.37
7.4.290.0070.00016.40
7.4.280.0070.00316.45
7.4.270.0030.00316.41
7.4.260.0000.00716.30
7.4.250.0000.00816.28
7.4.240.0030.00416.44
7.4.230.0050.00216.44
7.4.220.0070.01316.31
7.4.210.0070.01116.44
7.4.200.0040.00316.30
7.4.160.0070.01116.44
7.4.150.0230.01217.40
7.4.140.0190.00617.86
7.4.130.0110.00916.32
7.4.120.0120.00916.51
7.4.110.0090.00916.16
7.4.100.0170.00716.38
7.4.90.0160.00516.35
7.4.80.0090.01919.39
7.4.70.0120.01016.31
7.4.60.0150.00716.39
7.4.50.0000.00616.18
7.4.40.0170.00716.51
7.4.30.0120.00916.35
7.4.00.0100.00714.51
7.3.330.0040.00413.20
7.3.320.0000.00713.07
7.3.310.0040.00416.16
7.3.300.0040.00416.32
7.3.290.0090.00616.16
7.3.280.0090.00916.25
7.3.270.0120.00917.40
7.3.260.0170.00616.39
7.3.250.0150.00916.30
7.3.240.0210.00916.41
7.3.230.0140.00916.39
7.3.210.0170.00716.29
7.3.200.0150.01819.39
7.3.190.0120.00916.18
7.3.180.0070.01516.21
7.3.170.0150.00616.34
7.3.160.0330.02216.28
7.2.330.0130.01416.26
7.2.320.0060.01516.29
7.2.310.0130.00716.66
7.2.300.0120.00816.45
7.2.290.0110.01016.60
7.2.60.0070.01016.71
7.2.00.0060.01018.96
7.1.200.0070.00715.74
7.1.100.0030.01317.87
7.1.70.0000.00717.04
7.1.60.0160.00619.32
7.1.50.0060.01617.09
7.0.200.0200.01016.78
5.4.340.0230.03318.96
5.4.320.0100.04318.71
5.4.310.0200.03318.81
5.4.300.0130.04318.93
5.4.290.0230.03019.05
5.4.280.0130.04018.81
5.4.270.0170.04019.16
5.4.260.0130.04018.80
5.4.250.0200.03318.95
5.4.240.0200.04719.04
5.4.230.0170.05318.95
5.4.220.0200.03319.00
5.4.210.0230.03318.96
5.4.200.0200.03318.85
5.4.190.0170.04019.16
5.4.180.0130.04019.15
5.4.170.0200.03318.85
5.4.160.0170.03718.98
5.4.150.0200.03718.84
5.4.140.0170.05016.17
5.4.130.0200.03016.21
5.4.120.0200.04716.23
5.4.110.0230.03016.26
5.4.100.0170.03716.27
5.4.90.0230.03316.13
5.4.80.0230.05016.41
5.4.70.0200.03316.37
5.4.60.0200.03016.23
5.4.50.0130.03716.40
5.4.40.0200.03316.24
5.4.30.0170.03316.38
5.4.20.0170.03316.40
5.4.10.0200.03016.34
5.4.00.0230.04015.68

preferences:
53.59 ms | 400 KiB | 5 Q