3v4l.org

run code in 300+ PHP versions simultaneously
<?php $res = json_decode('{"0000": 1}'); var_dump($res);

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)
8.3.60.0100.01018.30
8.3.50.0020.01322.03
8.3.40.0060.00918.50
8.3.30.0040.01118.79
8.3.20.0080.00020.21
8.3.10.0080.00022.08
8.3.00.0000.00722.45
8.2.180.0100.00716.63
8.2.170.0110.00422.96
8.2.160.0100.00320.43
8.2.150.0100.00024.18
8.2.140.0030.00624.66
8.2.130.0170.00026.16
8.2.120.0080.00019.36
8.2.110.0070.00322.27
8.2.100.0070.00317.72
8.2.90.0080.00019.08
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0040.00417.77
8.2.50.0000.00818.07
8.2.40.0000.00818.09
8.2.30.0050.00217.97
8.2.20.0040.00417.46
8.2.10.0030.00619.29
8.2.00.0040.00417.58
8.1.280.0040.01125.92
8.1.270.0070.00722.14
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.86
8.1.230.0070.00419.00
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0000.00717.41
8.1.180.0000.00818.47
8.1.170.0030.00618.52
8.1.160.0040.00421.84
8.1.150.0070.00018.48
8.1.140.0000.00717.38
8.1.130.0070.00017.81
8.1.120.0040.00417.23
8.1.110.0030.00617.41
8.1.100.0050.00217.43
8.1.90.0000.00717.40
8.1.80.0070.00017.29
8.1.70.0040.00417.27
8.1.60.0000.00917.40
8.1.50.0000.00817.51
8.1.40.0060.00317.48
8.1.30.0050.00317.51
8.1.20.0000.00817.60
8.1.10.0030.00617.41
8.1.00.0030.00617.38
8.0.300.0040.00418.77
8.0.290.0020.00517.18
8.0.280.0000.00718.37
8.0.270.0080.00017.15
8.0.260.0070.00016.80
8.0.250.0040.00416.88
8.0.240.0000.00816.88
8.0.230.0000.00816.86
8.0.220.0060.00016.82
8.0.210.0000.00716.68
8.0.200.0030.00316.89
8.0.190.0000.00816.90
8.0.180.0000.00716.74
8.0.170.0080.00016.76
8.0.160.0040.00416.77
8.0.150.0040.00416.82
8.0.140.0030.00316.77
8.0.130.0000.00513.20
8.0.120.0040.00416.77
8.0.110.0040.00416.77
8.0.100.0000.00716.61
8.0.90.0000.00816.85
8.0.80.0120.00416.88
8.0.70.0040.00416.75
8.0.60.0000.00716.71
8.0.50.0000.00816.92
8.0.30.0140.00416.95
8.0.20.0120.00717.40
8.0.10.0000.00716.88
8.0.00.0130.00916.72
7.4.330.0000.00515.09
7.4.320.0000.00616.52
7.4.300.0030.00316.51
7.4.290.0040.00416.56
7.4.280.0030.00316.43
7.4.270.0020.00516.41
7.4.260.0030.00316.48
7.4.250.0000.00716.51
7.4.240.0020.00616.45
7.4.230.0000.00716.41
7.4.220.0070.01016.37
7.4.210.0060.01116.46
7.4.200.0000.00716.55
7.4.190.0000.00716.59
7.4.160.0030.01316.60
7.4.150.0130.00317.40
7.4.140.0090.01017.86
7.4.130.0070.01116.43
7.4.120.0130.00416.48
7.4.110.0060.01216.61
7.4.100.0090.00916.43
7.4.90.0150.00316.50
7.4.80.0120.00819.39
7.4.70.0120.00616.51
7.4.60.0110.00616.40
7.4.50.0030.00616.58
7.4.40.0000.01722.77
7.4.30.0060.01016.20
7.4.00.0040.01114.71
7.3.330.0040.00413.02
7.3.320.0050.00012.97
7.3.310.0070.00015.96
7.3.300.0060.00016.12
7.3.290.0000.01416.16
7.3.280.0100.00716.15
7.3.270.0030.01317.40
7.3.260.0170.00016.27
7.3.250.0120.00516.40
7.3.240.0090.00616.28
7.3.230.0030.01316.39
7.3.210.0070.01016.12
7.3.200.0110.00619.39
7.3.190.0110.00916.18
7.3.180.0040.01216.25
7.3.170.0090.01216.48
7.3.160.0040.01116.35
7.3.120.0030.01414.71
7.2.330.0070.01116.44
7.2.320.0100.00916.60
7.2.310.0090.01216.59
7.2.300.0060.01216.32
7.2.290.0080.00816.31
7.2.00.0030.01019.04
7.1.100.0070.00717.94
7.1.70.0000.01117.02
7.1.60.0140.01019.82
7.1.50.0170.00716.84
7.1.00.0030.07722.54
7.0.200.0060.00316.70
7.0.140.0030.07722.04
7.0.60.0070.08020.09
7.0.50.0070.08017.90
7.0.40.0070.08720.05
7.0.30.0200.06320.00
7.0.20.0270.07720.17
7.0.10.0070.08720.19
7.0.00.0070.08320.00
5.6.280.0070.07021.14
5.6.210.0070.03720.68
5.6.200.0030.09318.13
5.6.190.0130.08020.54
5.6.180.0570.06720.27
5.6.170.0230.08020.41
5.6.160.0130.07720.38
5.6.150.0030.04018.15
5.6.140.0130.07318.14
5.6.130.0070.08018.07
5.6.120.0130.08020.95
5.6.110.0030.09320.98
5.6.100.0070.03721.10
5.6.90.0030.07320.99
5.6.80.0270.06720.37
5.5.350.4000.04320.43
5.5.340.0000.06718.00
5.5.330.0000.09320.57
5.5.320.0230.05320.28
5.5.310.0300.04320.27
5.5.300.0030.06318.04
5.5.290.0100.07017.92
5.5.280.0030.08720.67
5.5.270.0000.06320.85
5.5.260.0100.07720.78
5.5.250.0130.07020.78
5.5.240.0030.03020.25
5.4.450.0870.04319.24
5.4.440.0330.05719.12
5.4.430.0830.04719.40
5.4.420.0430.03319.54
5.4.410.0670.04319.32
5.4.400.0500.03719.09
5.4.390.0530.04718.81
5.4.380.0430.06018.77
5.4.370.0400.07318.59
5.4.360.0130.06718.62
5.4.350.0370.05318.71
5.4.340.0370.05718.50
5.4.320.0060.04112.45
5.4.310.0080.03812.45
5.4.300.0070.04112.45
5.4.290.0040.04312.45
5.4.280.0050.03812.34
5.4.270.0200.06318.65
5.4.260.0070.05718.75
5.4.250.0130.05318.93
5.4.240.0070.07718.84
5.4.230.0200.05318.84
5.4.220.0170.07318.88
5.4.210.0170.07018.70
5.4.200.0170.06018.99
5.4.190.0100.05718.92
5.4.180.0000.06018.83
5.4.170.0130.06318.89
5.4.160.0100.05018.76
5.4.150.0170.06718.90
5.4.140.0100.04716.37
5.4.130.0170.05716.20
5.4.120.0170.07016.22
5.4.110.0200.04016.43
5.4.100.0200.05716.50
5.4.90.0100.07316.40
5.4.80.0130.06716.34
5.4.70.0000.07016.38
5.4.60.0070.05716.40
5.4.50.0030.05316.18
5.4.40.0030.07316.27
5.4.30.0130.04316.48
5.4.20.0170.06016.32
5.4.10.0200.04016.47
5.4.00.0230.05315.68
5.3.290.0090.04012.80
5.3.280.0130.06714.60
5.3.270.0100.05314.44
5.3.260.0170.05014.63
5.3.250.0130.05014.62
5.3.240.0030.08014.62
5.3.230.0130.06714.37
5.3.220.0070.06014.27
5.3.210.0100.07314.45
5.3.200.0070.05314.34
5.3.190.0230.04014.58
5.3.180.0130.07014.56
5.3.170.0100.07714.71
5.3.160.0200.05314.40
5.3.150.0200.07014.66
5.3.140.0030.05314.55
5.3.130.0200.06714.54
5.3.120.0100.05714.64
5.3.110.0070.06314.46
5.3.100.0130.05314.03
5.3.90.0330.05314.17
5.3.80.0130.05713.86
5.3.70.0170.06714.01
5.3.60.0200.05013.94
5.3.50.0070.05313.80
5.3.40.0170.05713.99
5.3.30.0100.05313.60
5.3.20.0100.05013.46
5.3.10.0100.06713.50
5.3.00.0030.05713.64
5.2.170.0170.04311.14
5.2.160.0100.04010.97
5.2.150.0030.06011.15
5.2.140.0130.04711.16
5.2.130.0130.03311.11
5.2.120.0170.05711.03
5.2.110.0030.04711.11
5.2.100.0070.04311.01
5.2.90.0100.04011.09
5.2.80.0100.05310.85
5.2.70.0170.04711.10
5.2.60.0070.05711.15
5.2.50.0200.04711.17
5.2.40.0170.04711.00
5.2.30.0100.05310.98
5.2.20.0070.04011.04
5.2.10.0130.04310.74
5.2.00.0200.05010.92
5.1.60.0070.05310.10
5.1.50.0170.0339.93
5.1.40.0070.0439.88
5.1.30.0070.04010.33
5.1.20.0130.04010.43
5.1.10.0070.03710.11
5.1.00.0070.04010.12
5.0.50.0030.0338.73
5.0.40.0030.0338.33
5.0.30.0100.0538.17
5.0.20.0100.0278.28
5.0.10.0070.0338.31
5.0.00.0070.0578.38
4.4.90.0000.0237.20
4.4.80.0070.0207.20
4.4.70.0030.0237.20
4.4.60.0000.0307.20
4.4.50.0030.0207.20
4.4.40.0070.0407.20
4.4.30.0030.0337.20
4.4.20.0030.0277.20
4.4.10.0100.0237.20
4.4.00.0030.0377.20
4.3.110.0070.0307.20
4.3.100.0030.0237.20
4.3.90.0030.0307.20
4.3.80.0100.0337.20
4.3.70.0030.0277.20
4.3.60.0030.0307.20
4.3.50.0030.0237.20
4.3.40.0030.0477.20
4.3.30.0030.0207.20
4.3.20.0070.0177.20
4.3.10.0100.0177.20
4.3.00.0200.01313.50

preferences:
41.29 ms | 400 KiB | 5 Q