3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'niubi'; $ss = json_decode($key, true); var_dump($ss);

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)
8.3.60.0100.01018.56
8.3.50.0170.00521.92
8.3.40.0120.00318.40
8.3.30.0160.00618.84
8.3.20.0050.00320.17
8.3.10.0030.00521.77
8.3.00.0040.00420.95
8.2.180.0040.01116.50
8.2.170.0090.00622.96
8.2.160.0170.00021.93
8.2.150.0000.00924.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00419.66
8.2.110.0030.00721.00
8.2.100.0050.00517.72
8.2.90.0000.01019.08
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0120.00217.89
8.2.30.0040.00418.05
8.2.20.0040.00417.71
8.2.10.0000.00718.11
8.2.00.0080.00017.71
8.1.280.0120.00625.92
8.1.270.0040.00420.63
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00421.16
8.1.230.0070.00318.81
8.1.220.0000.00817.79
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.53
8.1.160.0040.00418.72
8.1.150.0000.00918.86
8.1.140.0080.00019.21
8.1.130.0030.00317.69
8.1.120.0070.00017.37
8.1.110.0000.00817.41
8.1.100.0080.00017.27
8.1.90.0050.00217.35
8.1.80.0040.00417.27
8.1.70.0000.00717.32
8.1.60.0060.00317.49
8.1.50.0040.00417.34
8.1.40.0080.00017.47
8.1.30.0080.00017.60
8.1.20.0040.00417.51
8.1.10.0000.00717.40
8.1.00.0040.00717.37
8.0.300.0030.00718.84
8.0.290.0070.00016.75
8.0.280.0000.00718.42
8.0.270.0030.00317.20
8.0.260.0070.00017.18
8.0.250.0070.00016.92
8.0.240.0070.00016.77
8.0.230.0030.00316.89
8.0.220.0050.00216.77
8.0.210.0070.00016.68
8.0.200.0030.00316.75
8.0.190.0000.00716.87
8.0.180.0070.00016.74
8.0.170.0030.00516.85
8.0.160.0000.00816.71
8.0.150.0040.00416.78
8.0.140.0040.00416.67
8.0.130.0030.00313.18
8.0.120.0000.00816.75
8.0.110.0040.00416.73
8.0.100.0070.00016.75
8.0.90.0050.00216.72
8.0.80.0090.00616.80
8.0.70.0000.00816.86
8.0.60.0040.00416.81
8.0.50.0040.00416.87
8.0.30.0100.01317.10
8.0.20.0100.01017.40
8.0.10.0000.00716.93
8.0.00.0110.00716.58
7.4.330.0000.00615.03
7.4.320.0030.00316.41
7.4.300.0000.00716.41
7.4.290.0040.00416.39
7.4.280.0040.00416.33
7.4.270.0000.00616.41
7.4.260.0050.00316.48
7.4.250.0000.00716.46
7.4.240.0040.00316.48
7.4.230.0030.00316.50
7.4.220.0140.00316.53
7.4.210.0110.00416.51
7.4.200.0050.00316.50
7.4.160.0040.01116.21
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0080.00916.36
7.4.120.0130.00316.48
7.4.110.0030.01516.41
7.4.100.0100.01016.35
7.4.90.0170.00016.31
7.4.80.0090.00919.39
7.4.70.0200.00316.46
7.4.60.0120.00316.44
7.4.50.0050.00016.46
7.4.40.0100.00616.45
7.4.30.0100.01016.41
7.4.00.0060.00614.77
7.3.330.0030.00313.07
7.3.320.0080.00612.97
7.3.310.0030.00316.00
7.3.300.0000.00616.11
7.3.290.0000.00716.16
7.3.280.0100.00616.11
7.3.270.0030.01417.40
7.3.260.0130.00716.18
7.3.250.0110.00616.24
7.3.240.0100.01016.13
7.3.230.0120.00616.51
7.3.210.0130.00716.29
7.3.200.0120.00919.39
7.3.190.0090.00616.11
7.3.180.0090.00916.16
7.3.170.0110.00716.46
7.3.160.0070.01016.16
7.2.330.0140.00416.24
7.2.320.0110.00716.57
7.2.310.0150.00616.41
7.2.300.0100.01316.52
7.2.290.0060.01116.60
7.2.60.0060.01016.58
7.2.00.0000.01219.20
7.1.200.0000.01415.71
7.1.100.0060.00617.98
7.1.70.0060.00317.11
7.1.60.0000.02017.16
7.1.50.0110.01416.65
7.1.00.0100.07022.40
7.0.200.0060.00916.65
7.0.140.0000.03722.08
7.0.60.0100.06020.03
7.0.50.0170.07017.88
7.0.40.0030.04320.30
7.0.30.0230.07320.02
7.0.20.0370.04320.09
7.0.10.0030.07320.17
7.0.00.0100.08020.13
5.6.280.0070.07020.81
5.6.210.0030.04320.50
5.6.200.0170.06318.22
5.6.190.0030.04720.56
5.6.180.0270.06020.46
5.6.170.0230.07720.42
5.6.160.0000.05020.51
5.6.150.0030.06018.09
5.6.140.0130.07318.18
5.6.130.0070.03718.20
5.6.120.0070.08320.96
5.6.110.0170.06021.00
5.6.100.0130.06720.98
5.6.90.0100.04320.99
5.6.80.0070.03320.38
5.5.350.0400.06020.43
5.5.340.0070.07717.92
5.5.330.0070.06020.19
5.5.320.0030.06020.32
5.5.310.0330.05020.33
5.5.300.0000.04317.98
5.5.290.0070.07717.95
5.5.280.0100.03720.84
5.5.270.0100.08020.77
5.5.260.0100.03320.83
5.5.250.0030.04020.53
5.5.240.0130.04320.03
5.4.450.0630.06019.45
5.4.440.0730.06019.41
5.4.430.0430.05319.47
5.4.420.0800.04719.48
5.4.410.1000.04319.47
5.4.400.0770.06319.29
5.4.390.0900.06718.49
5.4.380.1000.05718.46
5.4.370.0870.06018.43
5.4.360.0930.05018.69
5.4.350.1100.06718.60
5.4.340.0970.05718.60
5.4.320.1030.06318.68
5.4.310.1170.05018.71
5.4.300.1200.07018.72
5.4.290.0970.05018.68
5.4.280.1330.05718.43
5.4.270.1070.05018.55
5.4.260.0970.06018.48
5.4.250.1000.06318.52
5.4.240.0870.06018.71
5.4.230.1030.05318.72
5.4.220.0930.06318.57
5.4.210.1070.04318.69
5.4.200.1130.06316.61
5.4.190.1230.05018.51
5.4.180.1070.06018.69
5.4.170.1030.06318.68
5.4.160.1230.06718.50
5.4.150.1270.06318.47
5.4.140.1000.05316.32
5.4.130.1170.03316.15
5.4.120.0970.05316.32
5.4.110.0970.05716.27
5.4.100.1230.06316.25
5.4.90.1000.06316.31
5.4.80.0970.05716.15
5.4.70.0900.05716.16
5.4.60.0870.05016.20
5.4.50.0970.05016.23
5.4.40.1000.04316.06
5.4.30.1000.05316.21
5.4.20.0970.05716.21
5.4.10.0830.05316.03
5.4.00.0800.06015.62
5.3.290.1030.06014.55
5.3.280.1100.07314.64
5.3.270.0970.05014.68
5.3.260.1070.05014.57
5.3.250.0900.05714.70
5.3.240.0930.05014.50
5.3.230.0970.05014.64
5.3.220.0930.05314.54
5.3.210.1030.05314.47
5.3.200.0970.06714.57
5.3.190.1000.04714.48
5.3.180.0900.05714.51
5.3.170.1070.04014.57
5.3.160.0900.05314.46
5.3.150.0900.05314.64
5.3.140.0870.05314.45
5.3.130.0900.06014.54
5.3.120.1030.06014.52
5.3.110.1030.05314.44
5.3.100.1070.05314.00
5.3.90.0830.05713.93
5.3.80.1000.05713.91
5.3.70.0970.06013.91
5.3.60.0830.06013.93
5.3.50.0900.05013.84
5.3.40.0800.06013.86
5.3.30.1200.06013.94
5.3.20.0900.05313.68
5.3.10.1130.04313.56
5.3.00.1030.05713.61
5.2.170.1000.05011.18
5.2.160.0700.05311.09
5.2.150.0870.03311.09
5.2.140.0730.05011.10
5.2.130.1100.05311.03
5.2.120.0970.04311.10
5.2.110.1030.05711.02
5.2.100.0970.03711.09
5.2.90.0970.06011.09
5.2.80.0930.04311.07
5.2.70.1000.03311.24
5.2.60.1030.03311.00
5.2.50.0930.04311.05
5.2.40.0700.04311.00
5.2.30.0700.04711.00
5.2.20.0870.03010.96
5.2.10.0570.04310.91
5.2.00.0670.04710.75
5.1.60.0670.0309.96
5.1.50.0700.02710.13
5.1.40.0570.0379.98
5.1.30.0770.03010.34
5.1.20.0600.05310.38
5.1.10.0630.04010.11
5.1.00.0700.03710.08
5.0.50.0400.0278.56
5.0.40.0330.0278.45
5.0.30.0330.0438.19
5.0.20.0300.0308.21
5.0.10.0400.0238.28
5.0.00.0470.0478.15
4.4.90.0330.0275.90
4.4.80.0300.0275.88
4.4.70.0330.0235.88
4.4.60.0300.0275.80
4.4.50.0300.0275.91
4.4.40.0400.0275.90
4.4.30.0270.0235.85
4.4.20.0300.0305.91
4.4.10.0330.0275.96
4.4.00.0300.0335.92
4.3.110.0270.0275.84
4.3.100.0330.0235.79
4.3.90.0300.0235.89
4.3.80.0300.0375.76
4.3.70.0270.0275.79
4.3.60.0330.0205.85
4.3.50.0330.0235.80
4.3.40.0330.0335.73
4.3.30.0170.0234.73
4.3.20.0100.0304.73
4.3.10.0170.0234.73
4.3.00.0070.02714.57

preferences:
42.92 ms | 401 KiB | 5 Q