3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array( 'value' => 123, 'value2'=>123456789012345 ); $enc = json_encode($data); $dec = json_decode( $enc, true ); var_dump( ($data['value2'] === $dec['value2']) );

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)
8.3.70.0080.00816.38
8.3.60.0110.00717.93
8.3.50.0130.00616.55
8.3.40.0040.01118.48
8.3.30.0110.00418.90
8.3.20.0040.00420.20
8.3.10.0040.00421.87
8.3.00.0040.00420.77
8.2.180.0100.01018.29
8.2.170.0120.00322.96
8.2.160.0070.00722.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00022.30
8.2.120.0040.00426.35
8.2.110.0090.00022.31
8.2.100.0070.00617.76
8.2.90.0000.00919.05
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0000.00717.80
8.2.50.0000.00918.10
8.2.40.0050.00220.60
8.2.30.0000.00721.10
8.2.20.0000.00817.98
8.2.10.0080.00017.95
8.2.00.0000.00717.99
8.1.280.0100.00725.92
8.1.270.0070.00022.14
8.1.260.0000.00826.35
8.1.250.0070.00328.09
8.1.240.0070.00423.82
8.1.230.0030.00923.85
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00916.99
8.1.190.0050.00317.10
8.1.180.0020.00518.10
8.1.170.0080.00018.49
8.1.160.0050.00219.11
8.1.150.0000.00718.88
8.1.140.0080.00019.38
8.1.130.0030.00318.88
8.1.120.0000.01017.30
8.1.110.0040.00417.37
8.1.100.0040.00417.38
8.1.90.0000.00817.25
8.1.80.0030.00317.29
8.1.70.0000.00717.42
8.1.60.0000.00817.45
8.1.50.0000.00817.48
8.1.40.0080.00017.45
8.1.30.0040.00417.63
8.1.20.0040.00417.65
8.1.10.0000.00817.56
8.1.00.0030.00517.50
8.0.300.0080.00019.84
8.0.290.0080.00016.75
8.0.280.0040.00418.36
8.0.270.0080.00017.24
8.0.260.0030.00316.75
8.0.250.0060.00016.88
8.0.240.0030.00316.63
8.0.230.0040.00416.91
8.0.220.0030.00316.85
8.0.210.0070.00016.88
8.0.200.0000.00616.84
8.0.190.0050.00316.88
8.0.180.0050.00516.83
8.0.170.0030.00316.75
8.0.160.0060.00316.92
8.0.150.0040.00416.83
8.0.140.0030.00316.80
8.0.130.0050.00313.15
8.0.120.0040.00416.69
8.0.110.0040.00416.86
8.0.100.0000.00816.68
8.0.90.0070.00016.73
8.0.80.0060.00916.83
8.0.70.0000.00816.76
8.0.60.0070.00016.71
8.0.50.0040.00416.67
8.0.30.0080.01017.02
8.0.20.0110.00817.40
8.0.10.0030.00316.80
8.0.00.0090.00916.54
7.4.330.0060.00015.55
7.4.320.0030.00316.56
7.4.300.0000.00616.59
7.4.290.0070.00316.54
7.4.280.0030.00516.51
7.4.270.0030.00316.52
7.4.260.0030.00316.59
7.4.250.0000.00716.38
7.4.240.0030.00316.50
7.4.230.0000.00716.58
7.4.220.0090.00916.68
7.4.210.0080.00616.55
7.4.200.0080.00016.60
7.4.160.0100.00716.46
7.4.150.0030.01317.40
7.4.140.0110.00717.86
7.4.130.0090.01616.38
7.4.120.0060.01216.50
7.3.330.0030.00313.10
7.3.320.0050.00013.14
7.3.310.0030.00316.29
7.3.300.0030.00316.26
7.3.290.0080.01016.19
7.3.280.0070.00816.18
7.3.270.0090.01517.40
7.3.260.0090.00716.22
7.3.250.0130.00416.37
7.3.240.0110.00916.17
7.0.180.0530.00714.39

preferences:
47.6 ms | 401 KiB | 5 Q