3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = "\"\""; $data = json_decode($value, true); var_dump($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)
8.3.60.0140.00018.18
8.3.50.0030.01018.17
8.3.40.0110.00418.59
8.3.30.0040.01218.46
8.3.20.0070.00020.04
8.3.10.0040.00421.60
8.3.00.0000.00819.79
8.2.180.0110.01117.93
8.2.170.0130.00622.96
8.2.160.0080.00822.26
8.2.150.0090.00024.18
8.2.140.0100.00024.66
8.2.130.0070.00026.16
8.2.120.0090.00018.92
8.2.110.0070.00322.25
8.2.100.0060.00617.84
8.2.90.0040.00417.91
8.2.80.0030.00619.28
8.2.70.0000.00818.04
8.2.60.0000.00817.91
8.2.50.0090.00018.10
8.2.40.0050.00322.24
8.2.30.0040.00419.29
8.2.20.0000.00717.99
8.2.10.0070.00318.07
8.2.00.0030.00318.28
8.1.280.0060.00925.92
8.1.270.0040.00420.33
8.1.260.0090.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00523.98
8.1.230.0040.00720.71
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.10
8.1.180.0030.00618.10
8.1.170.0040.00418.37
8.1.160.0040.00418.77
8.1.150.0000.00720.31
8.1.140.0040.00417.58
8.1.130.0060.00618.71
8.1.120.0070.00017.41
8.1.110.0040.00417.37
8.1.100.0000.00717.36
8.1.90.0040.00417.38
8.1.80.0070.00017.27
8.1.70.0030.00317.36
8.1.60.0060.00317.46
8.1.50.0040.00417.46
8.1.40.0060.00317.45
8.1.30.0040.00417.65
8.1.20.0030.00517.64
8.1.10.0030.00517.45
8.1.00.0060.00317.20
8.0.300.0040.00419.88
8.0.290.0040.00416.63
8.0.280.0030.00318.30
8.0.270.0030.00317.05
8.0.260.0040.00416.73
8.0.250.0000.00716.87
8.0.240.0050.00316.89
8.0.230.0080.00016.80
8.0.220.0000.00716.75
8.0.210.0000.00716.78
8.0.200.0030.00316.85
8.0.190.0070.00016.87
8.0.180.0030.00516.82
8.0.170.0060.00316.71
8.0.160.0070.00016.76
8.0.150.0000.00716.81
8.0.140.0000.00716.80
8.0.130.0030.00313.29
8.0.120.0070.00016.80
8.0.110.0050.00216.67
8.0.100.0000.00716.59
8.0.90.0000.00716.65
8.0.80.0120.00916.80
8.0.70.0040.00416.64
8.0.60.0070.00016.81
8.0.50.0000.00716.81
8.0.30.0090.00916.94
8.0.20.0100.00817.40
8.0.10.0040.00417.05
8.0.00.0050.01216.78
7.4.330.0050.00015.55
7.4.320.0000.00716.49
7.4.300.0040.00416.54
7.4.290.0030.00316.39
7.4.280.0030.00716.56
7.4.270.0070.00016.33
7.4.260.0030.00316.36
7.4.250.0040.00416.50
7.4.240.0000.00716.43
7.4.230.0030.00316.45
7.4.220.0040.00316.53
7.4.210.0060.00916.43
7.4.200.0030.00316.32
7.4.160.0090.00916.34
7.4.150.0070.01017.40
7.4.140.0090.00917.86
7.4.130.0150.00716.40
7.4.120.0130.00716.40
7.4.110.0100.00616.40
7.4.100.0040.01216.29
7.4.90.0110.00616.48
7.4.80.0030.01419.39
7.4.70.0090.00916.52
7.4.60.0120.00416.40
7.4.50.0060.00916.36
7.4.40.0120.00616.56
7.4.00.0090.00614.91
7.3.330.0000.00512.88
7.3.320.0000.00612.93
7.3.310.0000.00715.95
7.3.300.0040.00416.10
7.3.290.0060.00816.11
7.3.280.0080.00816.16
7.3.270.0160.00317.40
7.3.260.0130.00616.33
7.3.250.0090.01016.20
7.3.240.0120.00516.37
7.3.230.0120.00316.24
7.3.210.0130.00316.34
7.3.200.0060.00916.65
7.3.190.0090.00616.18
7.3.180.0110.00516.21
7.3.170.0120.00416.36
7.3.160.0080.00816.14
7.3.120.0030.01414.50
7.3.110.0030.01014.63
7.3.100.0060.00614.57
7.3.90.0030.01014.50
7.3.80.0110.00014.86
7.3.70.0040.00714.65
7.3.60.0120.00314.65
7.3.50.0040.01114.62
7.3.40.0080.00814.73
7.3.30.0080.00414.86
7.3.20.0060.00816.67
7.3.10.0070.00216.45
7.3.00.0040.00716.59
7.2.330.0100.00716.35
7.2.320.0070.01016.56
7.2.310.0100.01316.34
7.2.300.0100.01016.48
7.2.290.0110.01116.50
7.2.240.0000.01214.69
7.2.230.0060.00914.92
7.2.220.0040.00814.63
7.2.210.0060.00915.09
7.2.200.0070.00715.02
7.2.190.0070.00714.93
7.2.180.0080.00614.86
7.2.170.0080.00814.92
7.2.160.0130.00315.10
7.2.150.0000.01416.83
7.2.140.0070.00716.51
7.2.130.0060.00616.71
7.2.120.0070.00816.61
7.2.110.0090.00716.83
7.2.100.0070.00416.72
7.2.90.0080.00616.74
7.2.80.0060.00716.83
7.2.70.0040.01016.69
7.2.60.0080.00516.80
7.2.50.0060.00816.69
7.2.40.0080.00616.82
7.2.30.0090.00516.63
7.2.20.0020.01016.74
7.2.10.0130.00617.04
7.2.00.0130.00917.12
7.1.330.0120.00015.89
7.1.320.0000.01315.52
7.1.310.0050.00315.76
7.1.300.0070.00715.44
7.1.290.0090.00615.74
7.1.280.0030.01015.71
7.1.270.0000.01615.82
7.1.260.0030.01015.87
7.1.250.0020.00815.69
7.1.200.0030.00515.52
7.1.130.0210.00516.48
7.1.120.0310.00316.77
7.1.110.0290.00615.92
7.1.100.0240.00416.13
7.1.90.0180.00715.94
7.1.80.0170.01115.76
7.1.70.0210.00915.17
7.1.60.0320.01133.09
7.1.50.0270.01932.81
7.1.40.0290.01132.52
7.1.30.0330.01232.64
7.1.20.0250.01432.56
7.1.10.0210.01014.61
7.1.00.0180.00714.97

preferences:
58.26 ms | 401 KiB | 5 Q