3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((array) json_decode('<string>'));

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)
8.3.40.0100.00718.54
8.3.30.0110.00418.79
8.3.20.0070.00020.23
8.3.10.0060.00323.66
8.3.00.0070.00020.91
8.2.170.0120.00622.96
8.2.160.0000.01320.47
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00020.56
8.2.110.0070.00322.31
8.2.100.0100.00319.29
8.2.90.0000.00718.92
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0040.00718.09
8.2.30.0030.00518.11
8.2.20.0020.00517.45
8.2.10.0040.00417.83
8.2.00.0040.00417.54
8.1.270.0060.00323.96
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0080.00023.99
8.1.230.0070.00318.97
8.1.220.0070.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0080.00017.10
8.1.180.0040.00418.88
8.1.170.0040.00418.53
8.1.160.0080.00021.93
8.1.150.0070.00018.54
8.1.140.0040.00417.37
8.1.130.0030.00317.67
8.1.120.0040.00417.26
8.1.110.0000.00717.28
8.1.100.0040.00417.32
8.1.90.0000.00717.32
8.1.80.0030.00517.24
8.1.70.0000.00717.23
8.1.60.0030.00717.50
8.1.50.0000.00717.35
8.1.40.0000.00817.42
8.1.30.0000.00817.49
8.1.20.0000.00817.46
8.1.10.0060.00317.36
8.1.00.0040.00417.30
8.0.300.0080.00018.77
8.0.290.0030.00516.93
8.0.280.0000.00818.31
8.0.270.0050.00317.11
8.0.260.0060.00017.12
8.0.250.0000.00716.71
8.0.240.0100.00016.81
8.0.230.0000.00716.70
8.0.220.0030.00316.66
8.0.210.0000.00716.81
8.0.200.0080.00016.82
8.0.190.0040.00416.81
8.0.180.0050.00316.73
8.0.170.0030.00516.68
8.0.160.0070.00016.73
8.0.150.0000.00716.69
8.0.140.0030.00316.55
8.0.130.0040.00313.17
8.0.120.0030.00616.58
8.0.110.0080.00016.67
8.0.100.0000.00816.77
8.0.90.0000.00716.66
8.0.80.0030.01416.73
8.0.70.0000.00716.55
8.0.60.0050.00216.54
8.0.50.0040.00416.82
8.0.30.0050.01316.96
8.0.20.0130.00617.40
8.0.10.0040.00416.82
8.0.00.0070.01016.60
7.4.330.0000.00515.01
7.4.320.0040.00416.50
7.4.300.0060.00016.52
7.4.290.0030.00316.57
7.4.280.0000.00716.43
7.4.270.0030.00316.48
7.4.260.0000.00716.31
7.4.250.0080.00016.53
7.4.240.0040.00316.43
7.4.230.0000.00716.52
7.4.220.0030.01416.44
7.4.210.0040.01116.59
7.4.200.0000.00816.56
7.4.190.0030.00316.37
7.4.160.0120.00316.37
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0110.00816.39
7.4.120.0110.00616.48
7.4.110.0030.01416.47
7.4.100.0040.01516.51
7.4.90.0160.00316.49
7.4.80.0070.01019.39
7.4.70.0060.01216.58
7.4.60.0150.00616.54
7.4.50.0040.00416.40
7.4.40.0130.00316.53
7.4.30.0100.00616.39
7.4.00.0040.01114.75
7.3.330.0060.00013.03
7.3.320.0050.00013.02
7.3.310.0070.00016.32
7.3.300.0000.00716.29
7.3.290.0030.01616.22
7.3.280.0070.01016.19
7.3.270.0090.00917.40
7.3.260.0090.00916.29
7.3.250.0070.01016.36
7.3.240.0110.00716.25
7.3.230.0080.00816.39
7.3.210.0100.00716.09
7.3.200.0110.00719.39
7.3.190.0060.01016.15
7.3.180.0040.01216.23
7.3.170.0100.00616.50
7.3.160.0110.00716.23
7.3.120.0050.01014.64
7.3.110.0110.00614.79
7.3.100.0050.01014.73
7.3.90.0020.01114.62
7.3.80.0040.01114.69
7.3.70.0050.00714.70
7.3.60.0050.01014.73
7.3.50.0070.00814.77
7.3.40.0050.00914.49
7.3.30.0060.00814.70
7.3.20.0120.00316.55
7.3.10.0060.00816.53
7.3.00.0020.01516.35
7.2.330.0150.00616.46
7.2.320.0120.00616.34
7.2.310.0030.01316.49
7.2.300.0000.01516.19
7.2.290.0070.01016.29
7.2.250.0080.01014.95
7.2.240.0100.00914.95
7.2.230.0090.00914.83
7.2.220.0080.00514.82
7.2.210.0070.00914.81
7.2.200.0060.00414.88
7.2.190.0050.01114.85
7.2.180.0080.00514.58
7.2.170.0070.00314.67
7.2.60.0030.01316.76
7.2.00.0060.00319.37
7.1.330.0070.00815.80
7.1.320.0030.00915.74
7.1.310.0030.01015.67
7.1.300.0100.00515.38
7.1.290.0070.00615.59
7.1.280.0060.00615.73
7.1.270.0070.00915.62
7.1.260.0050.01015.58
7.1.200.0120.00415.31
7.1.100.0120.00317.86
7.1.70.0000.00816.96
7.1.60.0030.02019.46
7.1.50.0130.01016.92
7.1.00.0030.07722.48
7.0.200.0000.00916.73
7.0.140.0030.07322.01
7.0.110.0530.08719.95
7.0.100.0600.08019.82
7.0.90.0570.06319.90
7.0.80.0500.06719.91
7.0.70.0500.08719.80
7.0.60.0470.07719.96
7.0.50.0430.07319.88
7.0.40.0100.07019.65
7.0.30.0200.06319.81
7.0.20.0030.04019.76
7.0.10.0130.03319.81
7.0.00.0070.07319.67
5.6.280.0000.07721.06
5.6.260.0100.04320.67
5.6.250.0070.05720.50
5.6.240.0070.03720.72
5.6.230.0100.06320.37
5.6.220.0070.06320.58
5.6.210.0070.04020.52
5.6.200.0130.06020.54
5.6.190.0030.09020.68
5.6.180.0030.04020.54
5.6.170.0070.05320.54
5.6.160.0100.07720.59
5.6.150.0170.07020.53
5.6.140.0030.08020.55
5.6.130.0000.04320.55
5.6.120.0030.04320.44
5.6.110.0170.05720.48
5.6.100.0070.08320.47
5.6.90.0070.04320.54
5.6.80.0000.06019.83
5.6.70.0030.05019.95
5.6.60.0070.04719.85
5.6.50.0130.07019.82
5.6.40.0070.03319.83
5.6.30.0070.03319.94
5.6.20.0070.07719.91
5.6.10.0000.04019.87
5.6.00.0070.04319.90
5.5.380.0030.07717.59
5.5.370.0070.03317.50
5.5.360.0070.07717.52
5.5.350.0070.04317.53
5.5.340.0070.05318.02
5.5.330.0100.07018.13
5.5.320.0070.07717.84
5.5.310.0070.06318.12
5.5.300.0070.06018.02
5.5.290.0030.08318.12
5.5.280.0070.06017.73
5.5.270.0030.04717.84
5.5.260.0000.05018.07
5.5.250.0130.02717.75
5.5.240.0100.04317.40
5.5.230.0000.04017.50
5.5.220.0070.04317.50
5.5.210.0030.07317.18
5.5.200.0070.05317.44
5.5.190.0000.07017.60
5.5.180.0070.07317.20
5.5.160.0000.07717.17
5.5.150.0070.06717.46
5.5.140.0070.08017.33
5.5.130.0070.04717.47
5.5.120.0130.05717.47
5.5.110.0100.06017.20
5.5.100.0070.06717.35
5.5.90.0070.07717.36
5.5.80.0000.07017.36
5.5.70.0130.07017.36
5.5.60.0100.06317.34
5.5.50.0030.07017.26
5.5.40.0100.06717.33
5.5.30.0070.07717.18
5.5.20.0070.08017.36
5.5.10.0030.08017.35
5.5.00.0070.07717.33
5.4.450.0130.06319.46
5.4.440.0070.07719.39
5.4.430.0000.05019.29
5.4.420.0100.03019.46
5.4.410.0070.07019.10
5.4.400.0070.07319.00
5.4.390.0070.03719.16
5.4.380.0070.03319.06
5.4.370.0070.03318.97
5.4.360.0070.03319.13
5.4.350.0070.03319.11
5.4.340.0030.06319.24
5.4.320.0030.03718.96
5.4.310.0030.05319.26
5.4.300.0100.04018.91
5.4.290.0030.07319.11
5.4.280.0070.06018.94
5.4.270.0030.04018.95
5.4.260.0070.07319.06
5.4.250.0000.06718.98
5.4.240.0070.08019.25
5.4.230.0030.07319.25
5.4.220.0070.07719.13
5.4.210.0100.04719.11
5.4.200.0070.07718.91
5.4.190.0170.03319.05
5.4.180.0030.07718.98
5.4.170.0000.05019.10
5.4.160.0070.03719.09
5.4.150.0100.04318.94
5.4.140.0070.07716.36
5.4.130.0070.07716.24
5.4.120.0100.06716.52
5.4.110.0030.07316.19
5.4.100.0100.03716.50
5.4.90.0030.06316.41
5.4.80.0130.04016.35
5.4.70.0100.06316.49
5.4.60.0000.03716.35
5.4.50.0030.04016.36
5.4.40.0030.03716.43
5.4.30.0030.07316.49
5.4.20.0070.03016.48
5.4.10.0030.05016.25
5.4.00.0030.04715.63
5.3.290.0100.03014.54
5.3.280.0000.07014.54
5.3.270.0030.04714.57
5.3.260.0030.06314.39
5.3.250.0170.06314.51
5.3.240.0070.07714.71
5.3.230.0070.07314.69
5.3.220.0070.07714.42
5.3.210.0030.06714.45
5.3.200.0070.07014.66
5.3.190.0130.06714.49
5.3.180.0130.03714.35
5.3.170.0100.04014.39
5.3.160.0000.04014.45
5.3.150.0030.04014.66
5.3.140.0070.04714.47
5.3.130.0000.04014.55
5.3.120.0070.05314.33
5.3.110.0030.07014.56
5.3.100.0070.03313.95
5.3.90.0000.03714.03
5.3.80.0000.08313.91
5.3.70.0030.07313.84
5.3.60.0170.05014.09
5.3.50.0100.06713.82
5.3.40.0100.07713.87
5.3.30.0100.03713.79
5.3.20.0100.05713.58
5.3.10.0070.04713.50
5.3.00.0070.03013.52
5.2.170.0000.03011.97
5.2.160.0130.05311.97
5.2.150.0000.06711.97
5.2.140.0000.05711.97
5.2.130.0030.04711.97
5.2.120.0030.05011.97
5.2.110.0030.06011.97
5.2.100.0070.05311.97
5.2.90.0070.02311.97
5.2.80.0100.06711.97
5.2.70.0030.04311.97
5.2.60.0070.04711.97
5.2.50.0030.02711.97
5.2.40.0030.02711.97
5.2.30.0030.06711.97
5.2.20.0030.06311.97
5.2.10.0030.06011.97
5.2.00.0030.03011.97
5.1.60.0070.04711.97
5.1.50.0030.02311.97
5.1.40.0000.05011.97
5.1.30.0130.05011.97
5.1.20.0030.05311.97
5.1.10.0070.02311.97
5.1.00.0000.03711.97
5.0.50.0030.04711.97
5.0.40.0000.03711.97
5.0.30.0030.03311.97
5.0.20.0000.04311.97
5.0.10.0000.03711.97
5.0.00.0000.07011.97
4.4.90.0070.02711.97
4.4.80.0030.01011.97
4.4.70.0030.03011.97
4.4.60.0030.01711.97
4.4.50.0030.03311.97
4.4.40.0030.05011.97
4.4.30.0000.03011.97
4.4.20.0030.02711.97
4.4.10.0030.03011.97
4.4.00.0030.04011.97
4.3.110.0070.03011.97
4.3.100.0000.02711.97
4.3.90.0030.02011.97
4.3.80.0070.03311.97
4.3.70.0000.03311.97
4.3.60.0000.03711.97
4.3.50.0000.03711.97
4.3.40.0000.05311.97
4.3.30.0000.03011.97
4.3.20.0030.03711.97
4.3.10.0030.02711.97
4.3.00.0070.02711.97

preferences:
51.22 ms | 400 KiB | 5 Q