3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('city' => 'oro'); print serialize($data);

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)
8.3.60.0070.00718.05
8.3.50.0100.00316.17
8.3.40.0110.00418.59
8.3.30.0070.00718.59
8.3.20.0070.00020.30
8.3.10.0070.00323.43
8.3.00.0080.00019.68
8.2.180.0140.00716.63
8.2.170.0090.00622.96
8.2.160.0070.00719.05
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00719.45
8.2.120.0040.00426.35
8.2.110.0000.00920.52
8.2.100.0080.00417.91
8.2.90.0090.00019.26
8.2.80.0030.00518.04
8.2.70.0000.01017.50
8.2.60.0040.00417.80
8.2.50.0060.00318.10
8.2.40.0070.00020.37
8.2.30.0050.00219.18
8.2.20.0050.00317.92
8.2.10.0000.00717.85
8.2.00.0040.00418.08
8.1.280.0070.01425.92
8.1.270.0000.00822.09
8.1.260.0090.00026.35
8.1.250.0000.00728.09
8.1.240.0070.01020.89
8.1.230.0070.00419.21
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0030.00517.22
8.1.180.0000.00718.10
8.1.170.0000.00818.59
8.1.160.0070.00019.00
8.1.150.0050.00320.56
8.1.140.0050.00319.37
8.1.130.0000.00717.35
8.1.120.0030.00317.39
8.1.110.0070.00017.22
8.1.100.0080.00017.27
8.1.90.0050.00317.39
8.1.80.0070.00017.39
8.1.70.0040.00417.33
8.1.60.0050.00217.48
8.1.50.0040.00417.46
8.1.40.0030.00617.29
8.1.30.0000.00717.53
8.1.20.0040.00417.54
8.1.10.0000.00817.53
8.1.00.0040.00417.48
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0030.00318.39
8.0.270.0070.00017.10
8.0.260.0040.00416.79
8.0.250.0040.00416.90
8.0.240.0050.00216.96
8.0.230.0040.00716.83
8.0.220.0070.00016.84
8.0.210.0000.00716.80
8.0.200.0000.00616.93
8.0.190.0040.00416.84
8.0.180.0000.00716.83
8.0.170.0070.00016.73
8.0.160.0070.00016.71
8.0.150.0040.00416.80
8.0.140.0000.00716.74
8.0.130.0000.00613.34
8.0.120.0000.00716.66
8.0.110.0030.00316.70
8.0.100.0070.00016.63
8.0.90.0000.00716.63
8.0.80.0070.01016.78
8.0.70.0070.00016.61
8.0.60.0080.00016.86
8.0.50.0040.00416.82
8.0.30.0110.00917.09
8.0.20.0120.00717.40
8.0.10.0060.00316.88
8.0.00.0140.00716.92
7.4.330.0060.00015.55
7.4.320.0030.00316.52
7.4.300.0060.00016.35
7.4.290.0050.00316.53
7.4.280.0050.00316.53
7.4.270.0030.00316.35
7.4.260.0070.00016.43
7.4.250.0050.00316.25
7.4.240.0000.00716.53
7.4.230.0030.00316.41
7.4.220.0080.01216.46
7.4.210.0090.00616.37
7.4.200.0000.00716.43
7.4.160.0080.01116.57
7.4.150.0340.01517.40
7.4.140.0080.00917.86
7.4.130.0090.00916.41
7.4.120.0100.01016.51
7.4.110.0130.00316.45
7.4.100.0070.01016.47
7.4.90.0180.00416.64
7.4.80.0150.00319.39
7.4.70.0100.00616.59
7.4.60.0100.00616.48
7.4.50.0040.01116.58
7.4.40.0030.01316.38
7.4.30.0180.01216.55
7.4.00.0120.00314.79
7.3.330.0060.00012.88
7.3.320.0000.00513.02
7.3.310.0000.00716.19
7.3.300.0060.00016.09
7.3.290.0030.01216.14
7.3.280.0080.00816.12
7.3.270.0070.01017.40
7.3.260.0110.00616.24
7.3.250.0120.01116.31
7.3.240.0070.00916.48
7.3.230.0220.00015.98
7.3.210.0130.01016.23
7.3.200.0060.01016.23
7.3.190.0030.01316.07
7.3.180.0110.00516.40
7.3.170.0070.01116.23
7.3.160.0170.00016.15
7.2.330.0100.00616.23
7.2.320.0070.01016.55
7.2.310.0080.00816.62
7.2.300.0090.00916.58
7.2.290.0190.00016.59
7.2.60.0030.01016.89
7.2.00.0040.00819.41
7.1.200.0090.00615.80
7.1.100.0070.00718.19
7.1.70.0060.01517.18
7.1.60.0160.01335.10
7.1.50.0160.01634.44
7.1.40.0160.01734.24
7.1.30.0250.00634.26
7.1.20.0280.01834.46
7.1.10.0140.00916.61
7.1.00.0080.01216.68
7.0.200.0030.01316.63
7.0.190.0110.00516.66
7.0.180.0100.00616.24
7.0.170.0060.01316.10
7.0.160.0120.01016.19
7.0.150.0170.00316.06
7.0.140.0140.00616.00
7.0.130.0030.01316.40
7.0.120.0030.01716.38
7.0.110.0110.00916.15
7.0.100.0100.01316.22
7.0.90.0070.01416.13
7.0.80.0090.01216.34
7.0.70.0070.01616.25
7.0.60.0120.00915.99
7.0.50.0070.01416.37
7.0.40.1010.01416.50
7.0.30.0030.01616.52
7.0.20.0030.01716.41
7.0.10.0050.01316.32
7.0.00.0100.01316.27

preferences:
48.02 ms | 401 KiB | 5 Q