3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_array(json_decode(false, true)) ? 'true' : 'false';

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)
8.3.60.0090.00918.07
8.3.50.0140.00521.21
8.3.40.0070.01418.70
8.3.30.0070.00720.27
8.3.20.0080.00820.22
8.3.10.0030.00521.92
8.3.00.0050.00322.51
8.2.180.0150.00016.38
8.2.170.0060.00922.96
8.2.160.0030.01022.05
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0110.00726.16
8.2.120.0040.00420.87
8.2.110.0060.00322.11
8.2.100.0080.00417.59
8.2.90.0040.00419.23
8.2.80.0020.00519.41
8.2.70.0000.00817.38
8.2.60.0000.00917.93
8.2.50.0050.00318.07
8.2.40.0040.00418.15
8.2.30.0000.00719.49
8.2.20.0000.00717.57
8.2.10.0020.00517.45
8.2.00.0040.00417.52
8.1.280.0100.00725.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.86
8.1.230.0040.00719.16
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00717.41
8.1.180.0030.00518.10
8.1.170.0030.00618.41
8.1.160.0050.00218.73
8.1.150.0040.00418.49
8.1.140.0000.00717.30
8.1.130.0030.00317.80
8.1.120.0000.00717.23
8.1.110.0070.00017.36
8.1.100.0000.00717.38
8.1.90.0040.00417.29
8.1.80.0000.00817.32
8.1.70.0000.00717.27
8.1.60.0000.00817.41
8.1.50.0060.00317.37
8.1.40.0040.00417.26
8.1.30.0060.00317.48
8.1.20.0030.00517.53
8.1.10.0070.00017.43
8.1.00.0050.00317.44
8.0.300.0000.00718.77
8.0.290.0000.00717.16
8.0.280.0040.00418.37
8.0.270.0030.00417.18
8.0.260.0060.00018.28
8.0.250.0080.00016.88
8.0.240.0050.00316.86
8.0.230.0030.00316.83
8.0.220.0030.00316.66
8.0.210.0030.00316.77
8.0.200.0060.00016.83
8.0.190.0080.00016.72
8.0.180.0030.00316.77
8.0.170.0040.00416.70
8.0.160.0000.00716.66
8.0.150.0000.00716.76
8.0.140.0040.00416.76
8.0.130.0030.00313.19
8.0.120.0040.00416.75
8.0.110.0080.00016.80
8.0.100.0030.00316.61
8.0.90.0040.00416.87
8.0.80.0170.00416.64
8.0.70.0000.00716.86
8.0.60.0030.00516.82
8.0.50.0050.00316.78
8.0.30.0130.00516.92
8.0.20.0110.00917.40
8.0.10.0000.00716.77
8.0.00.0070.01016.54
7.4.330.0040.00014.86
7.4.320.0030.00316.36
7.4.300.0030.00316.37
7.4.290.0000.00716.34
7.4.280.0000.00616.25
7.4.270.0000.00716.27
7.4.260.0000.00513.05
7.4.250.0000.00716.45
7.4.240.0020.00516.45
7.4.230.0070.00016.39
7.4.220.0150.01116.42
7.4.210.0090.00816.46
7.4.200.0070.00016.25
7.4.190.0070.00016.23
7.4.160.0120.00416.19
7.4.150.0170.00317.40
7.4.140.0100.01117.86
7.4.130.0160.00316.25
7.4.120.0080.01116.53
7.4.110.0060.01216.45
7.4.100.0130.00916.48
7.4.90.0100.00716.38
7.4.80.0070.01019.39
7.4.70.0060.00916.53
7.4.60.0100.00616.23
7.4.50.0080.00016.45
7.4.40.0120.00322.77
7.4.30.0100.00716.43
7.4.00.0070.00714.86
7.3.330.0050.00013.04
7.3.320.0070.00013.02
7.3.310.0030.00316.09
7.3.300.0000.00716.01
7.3.290.0130.00616.22
7.3.280.0090.00716.11
7.3.270.0040.01217.40
7.3.260.0120.00616.44
7.3.250.0110.00816.26
7.3.240.0120.00616.27
7.3.230.0120.00416.44
7.3.210.0100.00716.36
7.3.200.0120.00919.39
7.3.190.0120.00616.35
7.3.180.0070.01416.30
7.3.170.0090.00616.27
7.3.160.0060.01216.28
7.3.120.0030.01214.44
7.2.330.0090.00916.53
7.2.320.0000.02016.48
7.2.310.0030.01516.24
7.2.300.0030.01416.38
7.2.290.0100.01016.68
7.2.00.0030.01019.43
7.1.100.0030.00917.93
7.1.70.0070.00317.01
7.1.60.0170.00719.21
7.1.50.0000.02216.48
7.1.00.0070.07322.54
7.0.200.0080.00016.51
7.0.140.0070.06721.92
7.0.100.0100.04319.95
7.0.90.0070.04020.00
7.0.80.0030.05319.93
7.0.70.0200.08019.90
7.0.60.0200.06319.78
7.0.50.0300.06720.30
7.0.40.0130.06720.08
7.0.30.0070.08720.07
7.0.20.0100.08320.00
7.0.10.0170.07320.17
7.0.00.0170.05720.08
5.6.280.0100.06720.79
5.6.250.0130.04020.59
5.6.240.0100.09020.68
5.6.230.0130.05020.63
5.6.220.0030.08720.61
5.6.210.0000.05320.56
5.6.200.0170.06321.00
5.6.190.0030.06320.94
5.6.180.0070.08021.16
5.6.170.0070.07320.95
5.6.160.0130.05021.02
5.6.150.0100.08021.10
5.6.140.0130.08021.00
5.6.130.0070.08321.06
5.6.120.0030.08021.16
5.6.110.0130.08721.15
5.6.100.0030.04320.95
5.6.90.0230.03320.89
5.6.80.0030.06720.52
5.6.70.0130.03320.48
5.6.60.0130.07020.44
5.6.50.0070.07720.29
5.6.40.0100.03720.37
5.6.30.0130.08020.29
5.6.20.0130.05720.29
5.6.10.0100.03320.38
5.6.00.0070.08020.38
5.5.380.0100.08020.36
5.5.370.0100.07320.40
5.5.360.0170.07720.40
5.5.350.0070.08020.45
5.5.340.0030.08720.71
5.5.330.0000.08720.90
5.5.320.0100.08320.75
5.5.310.0100.07320.72
5.5.300.0130.06720.87
5.5.290.0070.08320.61
5.5.280.0100.04020.77
5.5.270.0100.07320.81
5.5.260.0100.04020.81
5.5.250.0100.04720.72
5.5.240.0100.06720.18
5.5.230.0070.05020.17
5.5.220.0200.04720.00
5.5.210.0100.04020.13
5.5.200.0030.06020.11
5.5.190.0100.04320.10
5.5.180.0070.08720.27
5.5.160.0030.09019.97
5.5.150.0070.03720.22
5.5.140.0070.08020.07
5.5.130.0030.05020.16
5.5.120.0070.03320.19
5.5.110.0030.07320.06
5.5.100.0070.05020.01
5.5.90.0030.03720.10
5.5.80.0000.04019.93
5.5.70.0030.05020.16
5.5.60.0130.03020.04
5.5.50.0130.03020.05
5.5.40.0030.04319.94
5.5.30.0030.04020.00
5.5.20.0100.02720.13
5.5.10.0070.03719.96
5.5.00.0130.02720.10
5.4.450.0030.04719.46
5.4.440.0030.08719.44
5.4.430.0100.08019.10
5.4.420.0030.04719.39
5.4.410.0130.06719.42
5.4.400.0070.07319.13
5.4.390.0030.08018.81
5.4.380.0030.05018.93
5.4.370.0070.04019.06
5.4.360.0000.05019.02
5.4.350.0100.05318.96
5.4.340.0130.03019.05
5.4.320.0030.05319.22
5.4.310.0100.06019.02
5.4.300.0100.04018.89
5.4.290.0070.04318.96
5.4.280.0030.04018.88
5.4.270.0100.06019.11
5.4.260.0030.05018.80
5.4.250.0100.03018.79
5.4.240.0000.04018.80
5.4.230.0070.03719.11
5.4.220.0100.03019.11
5.4.210.0070.03719.02
5.4.200.0070.03719.02
5.4.190.0030.03018.77
5.4.180.0030.03718.95
5.4.170.0130.03019.10
5.4.160.0030.04018.88
5.4.150.0000.06018.88
5.4.140.0070.03016.29
5.4.130.0100.07016.07
5.4.120.0070.03716.28
5.4.110.0070.06316.30
5.4.100.0070.03016.37
5.4.90.0070.03316.25
5.4.80.0000.04016.31
5.4.70.0070.03316.40
5.4.60.0000.04016.20
5.4.50.0070.03716.23
5.4.40.0030.03716.32
5.4.30.0030.03716.39
5.4.20.0000.03716.29
5.4.10.0030.03316.27
5.4.00.0000.03715.83
5.3.290.0030.04314.67
5.3.280.0030.04314.42
5.3.270.0030.04014.43
5.3.260.0030.03314.57
5.3.250.0030.04014.45
5.3.240.0070.07014.56
5.3.230.0000.05014.57
5.3.220.0030.05714.54
5.3.210.0130.06714.57
5.3.200.0030.07014.52
5.3.190.0030.03714.54
5.3.180.0100.03014.57
5.3.170.0030.04014.49
5.3.160.0070.04014.55
5.3.150.0030.03714.47
5.3.140.0000.04314.40
5.3.130.0030.04014.55
5.3.120.0000.04014.50
5.3.110.0000.04714.53
5.3.100.0030.03713.99
5.3.90.0100.02713.89
5.3.80.0000.04013.78
5.3.70.0030.03713.98
5.3.60.0070.03313.98
5.3.50.0030.03313.70
5.3.40.0030.03713.71
5.3.30.0100.03013.90
5.3.20.0070.02713.66
5.3.10.0100.04713.61
5.3.00.0000.04013.61
5.2.170.0100.02312.35
5.2.160.0070.02312.35
5.2.150.0030.03012.35
5.2.140.0000.03312.35
5.2.130.0070.02712.35
5.2.120.0030.02712.35
5.2.110.0030.02712.35
5.2.100.0000.03312.35
5.2.90.0030.02712.35
5.2.80.0000.03012.35
5.2.70.0000.03312.35
5.2.60.0030.02312.35
5.2.50.0000.03012.35
5.2.40.0130.02312.35
5.2.30.0000.03012.35
5.2.20.0000.03012.35
5.2.10.0070.02312.35
5.2.00.0000.03312.35
5.1.60.0070.02012.35
5.1.50.0000.02712.35
5.1.40.0000.05012.35
5.1.30.0000.03012.35
5.1.20.0000.02712.35
5.1.10.0100.05312.35
5.1.00.0030.04712.35
5.0.50.0030.04712.35
5.0.40.0130.03712.35
5.0.30.0000.06712.35
5.0.20.0070.03012.35
5.0.10.0000.02012.35
5.0.00.0030.05012.35
4.4.90.0000.01712.35
4.4.80.0000.01712.35
4.4.70.0000.01712.35
4.4.60.0030.01312.35
4.4.50.0000.01712.35
4.4.40.0030.02312.35
4.4.30.0000.02012.35
4.4.20.0000.03012.35
4.4.10.0000.03012.35
4.4.00.0000.02312.35
4.3.110.0000.02712.35
4.3.100.0030.01712.35
4.3.90.0000.01712.35
4.3.80.0000.05312.35
4.3.70.0000.01712.35
4.3.60.0030.03312.35
4.3.50.0130.01712.35
4.3.40.0030.05012.35
4.3.30.0030.03712.35
4.3.20.0030.03712.35
4.3.10.0000.02712.35
4.3.00.0030.01712.35

preferences:
49.27 ms | 401 KiB | 5 Q