3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array( "showpassword"=>"no", "bgcolor"=>"#ffffff"); $json = json_encode($data); echo $json . "\n";

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)
8.3.60.0080.00818.43
8.3.50.0170.00316.04
8.3.40.0070.01118.61
8.3.30.0070.00718.42
8.3.20.0000.00821.70
8.3.10.0040.00421.77
8.3.00.0030.00519.31
8.2.180.0170.00316.50
8.2.170.0100.00322.96
8.2.160.0070.00718.96
8.2.150.0030.00624.18
8.2.140.0000.00724.66
8.2.130.0040.00420.98
8.2.120.0000.00726.35
8.2.110.0000.00922.13
8.2.100.0120.00017.67
8.2.90.0030.00619.05
8.2.80.0080.00018.03
8.2.70.0030.00917.50
8.2.60.0000.00817.93
8.2.50.0080.00018.10
8.2.40.0060.00320.46
8.2.30.0000.00719.34
8.2.20.0000.00717.99
8.2.10.0040.00418.15
8.2.00.0040.00418.10
8.1.280.0120.00925.92
8.1.270.0040.00423.84
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0030.00723.96
8.1.230.0040.00722.08
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0100.00020.18
8.1.160.0000.00819.00
8.1.150.0030.00318.80
8.1.140.0000.00719.50
8.1.130.0070.00017.43
8.1.120.0030.00617.40
8.1.110.0030.00517.20
8.1.100.0030.00517.37
8.1.90.0040.00417.37
8.1.80.0030.00317.28
8.1.70.0070.00017.39
8.1.60.0060.00317.53
8.1.50.0000.00817.38
8.1.40.0000.00817.29
8.1.30.0050.00317.49
8.1.20.0000.00717.54
8.1.10.0000.00717.55
8.1.00.0000.00717.38
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0000.00718.35
8.0.270.0070.00017.15
8.0.260.0040.00416.80
8.0.250.0060.00016.94
8.0.240.0050.00416.98
8.0.230.0030.00316.85
8.0.220.0030.00316.77
8.0.210.0040.00416.79
8.0.200.0030.00316.86
8.0.190.0080.00016.97
8.0.180.0000.00816.94
8.0.170.0070.00016.82
8.0.160.0070.00316.98
8.0.150.0040.00416.66
8.0.140.0000.00716.82
8.0.130.0000.00613.33
8.0.120.0030.00516.86
8.0.110.0030.00516.94
8.0.100.0030.00516.74
8.0.90.0070.00016.95
8.0.80.0030.01416.84
8.0.70.0050.00316.81
8.0.60.0030.00416.70
8.0.50.0040.00416.79
8.0.30.0120.00617.10
8.0.20.0110.00717.40
8.0.10.0000.00716.88
8.0.00.0060.01016.71
7.4.330.0000.00515.55
7.4.320.0030.00316.52
7.4.300.0000.00616.43
7.4.290.0040.00416.44
7.4.280.0000.00716.41
7.4.270.0000.00716.57
7.4.260.0000.00716.51
7.4.250.0030.00316.32
7.4.240.0000.00716.53
7.4.230.0070.00016.42
7.4.220.0100.00716.44
7.4.210.0140.00716.46
7.4.200.0000.00716.41
7.4.160.0080.01316.39
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0150.00916.57
7.4.120.0130.00716.47
7.4.110.0130.01016.41
7.4.100.0180.00416.42
7.4.90.0000.01616.61
7.4.80.0030.01419.39
7.4.70.0090.00616.28
7.4.60.0080.00816.43
7.4.50.0030.01416.54
7.4.40.0100.00716.59
7.4.30.0130.00316.38
7.4.00.0000.01514.46
7.3.330.0000.00513.04
7.3.320.0040.00412.93
7.3.310.0070.00016.14
7.3.300.0030.00316.08
7.3.290.0090.00616.16
7.3.280.0090.00816.18
7.3.270.0070.01017.40
7.3.260.0100.00816.21
7.3.250.0100.00916.32
7.3.240.0130.00516.37
7.3.230.0100.00716.37
7.3.210.0070.01016.21
7.3.200.0100.00716.51
7.3.190.0080.00716.33
7.3.180.0060.00916.12
7.3.170.0090.01216.34
7.3.160.0090.00716.48
7.2.330.0110.00816.72
7.2.320.0060.01016.44
7.2.310.0130.01016.63
7.2.300.0100.00616.66
7.2.290.0090.01016.43
7.2.60.0000.01516.89
7.2.00.0030.00919.33
7.1.200.0040.00815.81
7.1.100.0000.00817.92
7.1.70.0100.00317.28
7.1.60.0100.01734.99
7.1.50.0120.01534.70
7.1.40.0180.01134.25
7.1.30.0170.01134.48
7.1.20.0220.00634.48
7.1.10.0150.00416.44
7.1.00.0000.01316.73
7.0.200.0090.00616.98
7.0.190.0100.00316.55
7.0.180.0030.00916.20
7.0.170.0080.00616.14
7.0.160.0060.01216.27
7.0.150.0060.00616.14
7.0.140.0060.00916.05
7.0.130.0000.01216.36
7.0.120.0030.01016.51
7.0.110.0150.00016.16
7.0.100.0070.00716.23
7.0.90.0040.01116.16
7.0.80.0060.00916.49
7.0.70.0100.00316.47
7.0.60.0000.01316.09
7.0.50.0100.00316.05
7.0.40.0030.01016.37
7.0.30.0040.00816.69
7.0.20.0060.00616.32
7.0.10.0060.00916.18
7.0.00.0070.00716.46

preferences:
39.54 ms | 401 KiB | 5 Q