3v4l.org

run code in 300+ PHP versions simultaneously
<?php $assoc = array ( array( 'prop1'=>'val1', 'prop2'=>'val2', ), array( 'prop1'=>'val1', 'prop2'=>'val2', ), ); var_export( json_decode(json_encode($assoc)) );

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)
8.5.00.0070.00319.73
8.4.150.0020.00014.05
8.4.140.0110.01117.37
8.4.130.0160.00418.35
8.4.120.0110.00724.08
8.4.110.0110.00720.47
8.4.100.0100.00719.01
8.4.90.0030.00520.45
8.4.80.0140.00617.60
8.4.70.0120.00817.65
8.4.60.0080.01217.31
8.4.50.0100.01024.23
8.4.40.0060.00319.38
8.4.30.0060.00320.47
8.4.20.0030.00618.76
8.4.10.0080.00417.33
8.3.270.0150.00616.43
8.3.260.0100.01116.46
8.3.250.0100.00918.77
8.3.240.0110.00816.65
8.3.230.0040.00616.50
8.3.220.0090.00718.80
8.3.210.0130.00516.43
8.3.200.0110.00916.46
8.3.190.0120.00816.73
8.3.180.0110.01116.66
8.3.170.0040.00416.90
8.3.160.0110.00716.71
8.3.150.0130.00619.00
8.3.140.0040.01416.82
8.3.130.0030.00718.15
8.3.120.0090.00018.65
8.3.110.0130.00320.94
8.3.100.0090.00024.06
8.3.90.0000.00826.77
8.3.80.0060.00318.30
8.3.70.0170.00316.58
8.3.60.0070.00716.50
8.3.50.0110.00419.77
8.3.40.0060.00918.63
8.3.30.0070.01018.49
8.3.20.0000.00824.18
8.3.10.0050.00324.66
8.3.00.0000.00826.16
8.2.290.0090.00620.17
8.2.280.0110.00816.63
8.2.270.0070.01116.65
8.2.260.0110.00718.92
8.2.250.0040.00418.54
8.2.240.0000.00817.30
8.2.230.0000.00822.58
8.2.220.0040.00437.54
8.2.210.0030.00626.77
8.2.200.0040.00716.25
8.2.190.0140.00316.58
8.2.180.0110.00425.92
8.2.170.0090.00618.83
8.2.160.0070.01422.96
8.2.150.0070.00025.66
8.2.140.0030.01024.66
8.2.130.0030.00626.16
8.2.120.0020.00520.66
8.2.110.0030.00622.20
8.2.100.0120.00017.78
8.2.90.0040.00417.63
8.2.80.0050.00318.73
8.2.70.0040.00417.80
8.2.60.0030.00618.03
8.2.50.0060.00318.10
8.2.40.0040.00419.17
8.2.30.0000.00719.05
8.2.20.0040.00417.98
8.2.10.0040.00419.16
8.2.00.0060.00319.08
8.1.330.0100.00721.95
8.1.320.0100.00815.97
8.1.310.0090.00618.49
8.1.300.0000.00818.53
8.1.290.0090.00030.84
8.1.280.0110.00425.92
8.1.270.0040.00424.00
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0070.00322.01
8.1.230.0090.00317.76
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0070.00317.10
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0040.00418.61
8.1.160.0040.00420.61
8.1.150.0000.00718.69
8.1.140.0050.00318.77
8.1.130.0000.00719.96
8.1.120.0000.00717.42
8.1.110.0000.00817.27
8.1.100.0040.00417.38
8.1.90.0080.00017.39
8.1.80.0040.00417.30
8.1.70.0000.00917.40
8.1.60.0000.00717.48
8.1.50.0030.00517.33
8.1.40.0000.00817.40
8.1.30.0040.00417.42
8.1.20.0060.00317.44
8.1.10.0030.00617.48
8.1.00.0030.00617.27
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00518.33
8.0.270.0040.00416.62
8.0.260.0030.00318.30
8.0.250.0000.00716.91
8.0.240.0000.00716.85
8.0.230.0030.00316.86
8.0.220.0050.00316.77
8.0.210.0060.00016.88
8.0.200.0080.00016.92
8.0.190.0080.00016.89
8.0.180.0050.00316.73
8.0.170.0030.00516.83
8.0.160.0000.00716.87
8.0.150.0000.00716.81
8.0.140.0110.00316.83
8.0.130.0000.00713.18
8.0.120.0030.00616.80
8.0.110.0040.00416.80
8.0.100.0070.00016.83
8.0.90.0000.00716.78
8.0.80.0120.00316.77
8.0.70.0070.00016.87
8.0.60.0070.00016.71
8.0.50.0000.00816.86
8.0.30.0070.01016.79
8.0.20.0090.00616.91
8.0.10.0090.00616.93
8.0.00.0130.00617.00
7.4.330.0040.00015.55
7.4.320.0000.00616.53
7.4.300.0030.00516.51
7.4.290.0030.00516.32
7.4.280.0050.00216.40
7.4.270.0030.00316.57
7.4.260.0000.00513.20
7.4.250.0050.00216.49
7.4.240.0030.00316.47
7.4.230.0030.00316.45
7.4.220.0030.00316.51
7.4.210.0050.01116.40
7.4.200.0040.00416.51
7.4.160.0110.00416.52
7.4.150.0060.00916.41
7.4.140.0140.00016.25
7.4.130.0070.00716.32
7.4.120.0060.00916.34
7.4.110.0130.00316.27
7.4.100.0190.00016.38
7.4.90.0060.00916.34
7.4.80.0120.00616.19
7.4.70.0160.00016.23
7.4.60.0030.01316.29
7.4.50.0030.01216.10
7.4.40.0090.00916.27
7.4.30.0080.00816.38
7.4.20.0090.00616.30
7.4.10.0150.00316.34
7.4.00.0130.00316.42
7.3.330.0030.00316.05
7.3.320.0050.00013.00
7.3.310.0000.00716.17
7.3.300.0000.00716.14
7.3.290.0070.00616.15
7.3.270.0110.00416.17
7.3.260.0120.00416.15
7.3.250.0110.00416.28
7.3.240.0070.00716.10
7.3.230.0120.00316.16
7.3.220.0060.01216.00
7.3.210.0040.01116.01
7.3.200.0110.00715.99
7.3.190.0090.00616.07
7.3.180.0030.01015.95
7.3.170.0090.00616.06
7.3.160.0100.00716.06
7.3.150.0060.01216.05
7.3.140.0060.00916.09
7.3.130.0030.01315.95
7.3.120.0150.00316.08
7.3.110.0130.00315.99
7.3.100.0110.00516.10
7.3.90.0040.01216.25
7.3.80.0090.00616.06
7.3.70.0000.01616.19
7.3.60.0070.00716.20
7.3.50.0110.00416.34
7.3.40.0090.00616.27
7.3.30.0030.01316.25
7.3.20.0090.00916.24
7.3.10.0410.01616.12
7.3.00.0100.00616.23

preferences:
36.11 ms | 403 KiB | 5 Q