3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = json_encode([ "anyad" => 12221122 ]); var_dump(json_decode($json));

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)
8.3.60.0100.01016.50
8.3.50.0120.00621.99
8.3.40.0120.00618.71
8.3.30.0120.00418.46
8.3.20.0040.00420.09
8.3.10.0000.00820.36
8.3.00.0000.00823.70
8.2.180.0110.00416.32
8.2.170.0130.00622.96
8.2.160.0070.00722.12
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00020.69
8.2.120.0040.00426.35
8.2.110.0070.00319.13
8.2.100.0060.00617.90
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0000.00817.93
8.2.50.0040.00418.09
8.2.40.0060.00322.15
8.2.30.0070.00019.36
8.2.20.0040.00417.61
8.2.10.0050.00218.01
8.2.00.0000.00717.98
8.1.280.0080.00625.92
8.1.270.0040.00422.14
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00622.65
8.1.230.0000.01017.64
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00617.25
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0050.00318.43
8.1.160.0000.00720.71
8.1.150.0050.00318.73
8.1.140.0080.00019.49
8.1.130.0050.00317.67
8.1.120.0000.00717.30
8.1.110.0050.00317.39
8.1.100.0000.00717.42
8.1.90.0050.00317.43
8.1.80.0070.00017.41
8.1.70.0000.00717.37
8.1.60.0070.00017.55
8.1.50.0060.00317.52
8.1.40.0080.00017.39
8.1.30.0000.00817.62
8.1.20.0040.00417.32
8.1.10.0030.00517.30
8.1.00.0040.00417.41
8.0.300.0070.00018.77
8.0.290.0060.00316.58
8.0.280.0000.00718.32
8.0.270.0070.00017.05
8.0.260.0030.00317.05
8.0.250.0060.00016.88
8.0.240.0000.00816.89
8.0.230.0000.00716.80
8.0.220.0030.00316.81
8.0.210.0030.00316.80
8.0.200.0000.00616.91
8.0.190.0050.00216.85
8.0.180.0080.00016.86
8.0.170.0070.00016.84
8.0.160.0050.00216.71
8.0.150.0070.00416.71
8.0.140.0070.00016.76
8.0.130.0000.00713.30
8.0.120.0050.00316.73
8.0.110.0040.00416.72
8.0.100.0030.00416.85
8.0.90.0000.00716.82
8.0.80.0130.00616.78
8.0.70.0040.00416.91
8.0.60.0000.00716.64
8.0.50.0050.00316.76
8.0.30.0090.00816.84
8.0.20.0140.01017.40
8.0.10.0040.00416.75
8.0.00.0140.00516.64
7.4.330.0000.00516.84
7.4.320.0000.00616.54
7.4.300.0000.00716.29
7.4.290.0000.00716.44
7.4.280.0030.00516.42
7.4.270.0030.00316.51
7.4.260.0000.00816.52
7.4.250.0000.00716.48
7.4.240.0040.00316.38
7.4.230.0030.00316.29
7.4.220.0130.00716.39
7.4.210.0060.00916.50
7.4.200.0000.00716.57
7.4.160.0170.00316.33
7.4.150.0120.01417.40
7.4.140.0060.01417.86
7.4.130.0110.00816.47
7.4.120.0110.00616.33
7.4.110.0000.01716.57
7.4.100.0070.01016.48
7.4.90.0100.01016.28
7.4.80.0130.00719.39
7.4.70.0170.00016.39
7.4.60.0060.01216.39
7.4.50.0070.00716.29
7.4.40.0060.01016.38
7.4.30.0090.00916.47
7.4.00.0090.00615.05
7.3.330.0000.00512.87
7.3.320.0020.00212.97
7.3.310.0000.00716.21
7.3.300.0040.00416.12
7.3.290.0030.00316.16
7.3.280.0080.00716.09
7.3.270.0130.00417.40
7.3.260.0070.01416.39
7.3.250.0110.01116.31
7.3.240.0110.00716.14
7.3.230.0150.00316.39
7.3.210.0070.01016.22
7.3.200.0080.00816.21
7.3.190.0080.00916.29
7.3.180.0100.00616.46
7.3.170.0040.01216.34
7.3.160.0080.00816.13
7.2.330.0090.00916.44
7.2.320.0090.01016.50
7.2.310.0110.00916.33
7.2.300.0100.00616.40
7.2.290.0080.01116.55
7.2.00.0030.00619.04
7.1.100.0070.00418.33
7.1.70.0040.00417.15
7.1.60.0040.01519.40
7.1.50.0070.01416.83
7.1.00.0070.07322.42
7.0.200.0520.00714.40
7.0.90.0200.07019.94
7.0.80.0130.07319.89
7.0.70.0630.06719.90
7.0.60.0570.08719.96
7.0.50.0500.05320.39
7.0.40.0200.07720.14
7.0.30.0070.04320.14
7.0.20.0030.07720.09
7.0.10.0200.07320.02
7.0.00.0100.07720.09
5.6.280.0000.05721.09
5.6.240.0170.05020.54
5.6.230.0100.07720.58
5.6.220.0130.07320.55
5.6.210.0070.05720.68
5.6.200.0030.08721.13
5.6.190.0130.04321.02
5.6.180.0070.08321.16
5.6.170.0100.04721.05
5.6.160.0030.06020.93
5.6.150.0100.07320.93
5.6.140.0100.07721.06
5.6.130.0070.08721.12
5.6.120.0100.08721.12
5.6.110.0070.08020.90
5.6.100.0070.08020.99
5.6.90.0030.05720.98
5.6.80.0100.07720.46
5.6.70.0030.08720.55
5.6.60.0070.04320.50
5.6.50.0100.08320.46
5.6.40.0100.07020.37
5.6.30.0100.06720.29
5.6.20.0070.05020.38
5.6.10.0170.07320.48
5.6.00.0200.06020.34
5.5.380.0130.07020.53
5.5.370.0100.07720.41
5.5.360.0200.07020.38
5.5.350.0100.04020.33
5.5.340.0130.07020.64
5.5.330.0070.08320.83
5.5.320.0100.07720.77
5.5.310.0000.04720.86
5.5.300.0000.05320.91
5.5.290.0070.08020.76
5.5.280.0070.04020.87
5.5.270.0200.06320.75
5.5.260.0100.08020.90
5.5.250.0030.08320.56
5.5.240.0100.07320.25
5.5.230.0030.08020.24
5.5.220.0170.07020.25
5.5.210.0100.07020.27
5.5.200.0130.07320.23
5.5.190.0130.07320.11
5.5.180.0070.08320.27
5.5.160.0130.07020.12
5.5.150.0030.04720.23
5.5.140.0030.05020.17
5.5.130.0100.07320.07
5.5.120.0030.05320.28
5.5.110.0130.05020.20
5.5.100.0130.07320.15
5.5.90.0130.04320.13
5.5.80.0070.07720.14
5.5.70.0030.08319.99
5.5.60.0000.06020.13
5.5.50.0030.08020.03
5.5.40.0100.08020.07
5.5.30.0030.08320.12
5.5.20.0200.03319.95
5.5.10.0100.07020.04
5.5.00.0070.05720.09

preferences:
72.21 ms | 401 KiB | 5 Q