3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = json_decode('bs'); var_dump($var);

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)
8.3.60.0100.01018.18
8.3.50.0110.00717.07
8.3.40.0110.00318.73
8.3.30.0080.00818.34
8.3.20.0130.00718.57
8.3.10.0130.00720.26
8.3.00.0030.00519.08
8.2.180.0120.00316.50
8.2.170.0110.00322.96
8.2.160.0100.01022.19
8.2.150.0040.00424.18
8.2.140.0140.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00019.64
8.2.110.0000.00922.29
8.2.100.0040.00817.78
8.2.90.0000.00819.22
8.2.80.0030.00517.97
8.2.70.0050.00317.50
8.2.60.0000.00817.90
8.2.50.0040.00418.07
8.2.40.0060.00318.09
8.2.30.0000.00717.89
8.2.20.0040.00417.57
8.2.10.0050.00317.61
8.2.00.0000.00817.60
8.1.280.0040.01825.92
8.1.270.0110.00723.99
8.1.260.0100.00726.35
8.1.250.0000.00828.09
8.1.240.0090.00022.51
8.1.230.0090.00320.86
8.1.220.0040.00418.77
8.1.210.0080.00018.85
8.1.200.0030.00717.23
8.1.190.0040.00417.53
8.1.180.0080.00018.10
8.1.170.0000.00818.84
8.1.160.0040.00418.82
8.1.150.0000.00818.61
8.1.140.0000.00917.38
8.1.130.0000.00617.75
8.1.120.0000.00717.44
8.1.110.0040.00417.38
8.1.100.0040.00417.34
8.1.90.0040.00417.36
8.1.80.0000.00717.37
8.1.70.0040.00417.28
8.1.60.0040.00417.57
8.1.50.0050.00317.29
8.1.40.0070.00017.46
8.1.30.0020.00517.46
8.1.20.0030.00517.52
8.1.10.0020.00517.46
8.1.00.0000.00717.37
8.0.300.0070.00019.89
8.0.290.0000.00816.63
8.0.280.0030.00318.41
8.0.270.0070.00017.17
8.0.260.0030.00318.48
8.0.250.0030.00516.88
8.0.240.0060.00316.97
8.0.230.0000.00716.76
8.0.220.0030.00316.69
8.0.210.0040.00416.68
8.0.200.0030.00316.92
8.0.190.0040.00416.77
8.0.180.0070.00016.85
8.0.170.0000.00816.79
8.0.160.0030.00316.79
8.0.150.0000.00816.84
8.0.140.0040.00716.71
8.0.130.0030.00313.25
8.0.120.0060.00316.83
8.0.110.0030.00316.83
8.0.100.0040.00416.86
8.0.90.0040.00416.80
8.0.80.0090.01316.79
8.0.70.0000.00716.87
8.0.60.0000.00716.88
8.0.50.0000.00716.70
8.0.30.0110.00617.17
8.0.20.0100.01117.10
8.0.10.0050.00216.96
8.0.00.0130.01116.72
7.4.330.0060.00014.70
7.4.320.0040.00416.51
7.4.300.0030.00316.52
7.4.290.0030.00316.54
7.4.280.0030.00616.37
7.4.270.0050.00216.48
7.4.260.0000.00513.19
7.4.250.0000.00816.51
7.4.240.0080.00016.61
7.4.230.0040.00416.18
7.4.220.0170.00616.38
7.4.210.0060.00816.55
7.4.200.0040.00416.57
7.4.190.0030.00316.64
7.4.160.0100.00616.27
7.4.150.0070.01117.07
7.4.140.0100.00717.19
7.4.130.0100.00716.53
7.4.120.0110.00816.29
7.4.110.0030.01716.47
7.4.100.0130.00316.62
7.4.90.0090.00916.52
7.4.80.0180.00618.80
7.4.70.0160.00816.30
7.4.60.0100.00716.34
7.4.50.0050.00016.25
7.4.40.0060.01022.27
7.4.30.0100.00616.45
7.4.00.0030.00714.81
7.3.330.0060.00012.96
7.3.320.0030.00313.05
7.3.310.0040.00416.22
7.3.300.0030.00316.03
7.3.290.0130.00616.13
7.3.280.0070.01016.14
7.3.270.0030.01317.07
7.3.260.0090.00918.24
7.3.250.0080.00916.12
7.3.240.0060.01016.30
7.3.230.0100.00716.39
7.3.210.0170.00016.28
7.3.200.0100.01319.39
7.3.190.0060.01616.51
7.3.180.0160.00016.37
7.3.170.0110.00516.27
7.3.160.0100.00616.24
7.3.120.0030.00714.52
7.2.330.0070.01116.58
7.2.320.0030.01316.46
7.2.310.0070.01616.64
7.2.300.0060.01216.55
7.2.290.0000.01516.36
7.2.00.0030.01219.38
7.1.100.0850.00416.07
7.1.70.0080.00017.06
7.1.60.0090.01319.40
7.1.50.0040.01816.89
7.1.00.0070.07022.36
7.0.200.0030.00316.69
7.0.140.0030.07022.09
7.0.60.0030.04019.94
7.0.50.0130.06317.71
7.0.40.0030.04319.98
7.0.30.0300.08020.09
7.0.20.0270.07020.18
7.0.10.0200.03720.12
7.0.00.0000.04720.00
5.6.280.0070.07021.05
5.6.210.0100.07720.76
5.6.200.0100.05718.16
5.6.190.0070.07720.27
5.6.180.0400.07320.57
5.6.170.0200.06020.41
5.6.160.0200.07020.70
5.6.150.0030.08318.18
5.6.140.0100.06718.12
5.6.130.0070.08318.13
5.6.120.0130.04321.04
5.6.110.0030.06020.98
5.6.100.0030.04020.97
5.6.90.0070.08720.96
5.6.80.0000.04320.40
5.6.70.4300.04020.40
5.5.350.0370.06720.48
5.5.340.0100.07017.91
5.5.330.0070.04020.23
5.5.320.0300.08020.23
5.5.310.0330.07320.20
5.5.300.0130.07317.98
5.5.290.0070.05318.01
5.5.280.0070.04720.79
5.5.270.0030.04320.78
5.5.260.0100.08320.83
5.5.250.0070.08720.58
5.5.240.0070.03720.11
5.4.450.0300.04319.12
5.4.440.0230.08019.41
5.4.430.0300.06719.42
5.4.420.0200.04319.41
5.4.410.0330.03719.45
5.4.400.0230.03719.25
5.4.390.0170.04019.25
5.4.380.0270.07019.22
5.4.370.0130.04319.24
5.4.360.0270.07019.08
5.4.350.0230.06719.08
5.4.340.0170.04019.09
5.4.320.0270.03718.79
5.4.310.0200.05319.08
5.4.300.0270.04718.88
5.4.290.0300.04319.06
5.4.280.0330.04319.21
5.4.270.0230.07018.93
5.4.260.0230.04019.08
5.4.250.0270.06718.91
5.4.240.0200.07019.05
5.4.230.0270.05718.78
5.4.220.0200.05719.09
5.4.210.0200.05018.87
5.4.200.0200.04718.87
5.4.190.0200.05019.23
5.4.180.0270.07019.12
5.4.170.0230.04019.14
5.4.160.0200.07319.21
5.4.150.0170.06019.09
5.4.140.0200.06716.45
5.4.130.0270.06316.27
5.4.120.0200.05316.32
5.4.110.0230.04316.39
5.4.100.0230.05716.20
5.4.90.0230.05316.49
5.4.80.0200.07016.29
5.4.70.0200.06016.46
5.4.60.0100.05016.47
5.4.50.0330.05716.27
5.4.40.0200.03316.39
5.4.30.0230.04316.37
5.4.20.0230.04016.44
5.4.10.0230.07316.36
5.4.00.0270.06315.76
5.3.290.0200.07014.61
5.3.280.0270.07014.43
5.3.270.0130.05014.55
5.3.260.0300.05014.46
5.3.250.0170.04314.67
5.3.240.0170.05014.55
5.3.230.0200.06014.45
5.3.220.0300.06314.52
5.3.210.0270.06314.53
5.3.200.0200.05014.44
5.3.190.0300.04014.39
5.3.180.0270.04014.40
5.3.170.0330.06014.41
5.3.160.0200.07014.50
5.3.150.0200.07014.47
5.3.140.0200.06014.60
5.3.130.0230.07314.57
5.3.120.0270.03014.49
5.3.110.0300.04714.53
5.3.100.0200.06013.87
5.3.90.0230.05013.87
5.3.80.0270.06313.96
5.3.70.0230.04713.89
5.3.60.0230.07314.09
5.3.50.0170.04713.72
5.3.40.0230.05313.89
5.3.30.0230.03313.85
5.3.20.0230.03013.59
5.3.10.0300.06013.45
5.3.00.0330.04313.49
5.2.170.0230.05712.09
5.2.160.0300.05312.09
5.2.150.0200.04712.09
5.2.140.0200.02712.09
5.2.130.0270.04712.09
5.2.120.0170.04312.09
5.2.110.0230.05312.09
5.2.100.0200.06012.09
5.2.90.0200.05712.09
5.2.80.0170.06712.09
5.2.70.0200.05012.09
5.2.60.0230.05312.09
5.2.50.0200.06312.09
5.2.40.0170.05712.09
5.2.30.0200.05312.09
5.2.20.0170.04712.09
5.2.10.0130.05012.09
5.2.00.0100.05012.09
5.1.60.0170.02712.09
5.1.50.0130.04312.09
5.1.40.0270.04312.09
5.1.30.0130.06012.09
5.1.20.0200.04712.09
5.1.10.0200.05312.09
5.1.00.0100.05712.09
5.0.50.0070.05012.09
5.0.40.0130.03012.09
5.0.30.0130.06312.09
5.0.20.0100.04312.09
5.0.10.0070.04012.09
5.0.00.0100.05312.09
4.4.90.0070.03312.09
4.4.80.0070.03712.09
4.4.70.0100.02012.09
4.4.60.0100.03312.09
4.4.50.0100.02012.09
4.4.40.0070.03312.09
4.4.30.0100.03712.09
4.4.20.0100.03712.09
4.4.10.0070.02012.09
4.4.00.0030.04312.09
4.3.110.0070.02712.09
4.3.100.0070.03712.09
4.3.90.0100.03012.09
4.3.80.0100.05012.09
4.3.70.0100.03012.09
4.3.60.0130.02312.09
4.3.50.0100.03312.09
4.3.40.0100.05012.09
4.3.30.0030.03312.09
4.3.20.0030.03712.09
4.3.10.0070.03312.09
4.3.00.0030.04012.09

preferences:
50.48 ms | 400 KiB | 5 Q