3v4l.org

run code in 300+ PHP versions simultaneously
<?php $jsondata = '{"success":"Test\ni"}'; var_dump(json_decode($jsondata)); $jsondata = '{"success":"Test\\ni"}'; var_dump(json_decode($jsondata)); $jsondata = '{"success":"Test\\\ni"}'; var_dump(json_decode($jsondata)); $jsondata = '{"success":"Test\\\\ni"}'; var_dump(json_decode($jsondata)); $jsondata = '{"success":"Test\\\\\\\\ni"}'; var_dump(json_decode($jsondata));

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)
8.3.60.0110.00418.31
8.3.50.0090.00921.92
8.3.40.0100.00618.54
8.3.30.0100.00719.10
8.3.20.0040.00420.33
8.3.10.0030.00622.09
8.3.00.0070.00020.58
8.2.180.0120.00316.38
8.2.170.0110.00422.96
8.2.160.0150.00018.89
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0100.00726.16
8.2.120.0050.00319.53
8.2.110.0060.00321.88
8.2.100.0040.00719.28
8.2.90.0000.00819.17
8.2.80.0080.00017.97
8.2.70.0030.00617.38
8.2.60.0050.00317.91
8.2.50.0060.00318.07
8.2.40.0030.00818.07
8.2.30.0000.00718.11
8.2.20.0040.00417.60
8.2.10.0030.00517.76
8.2.00.0030.00717.68
8.1.280.0070.01025.92
8.1.270.0060.00320.33
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0080.00023.92
8.1.230.0090.00319.04
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0090.00017.40
8.1.180.0000.00818.61
8.1.170.0000.00918.50
8.1.160.0000.00722.09
8.1.150.0060.00618.48
8.1.140.0030.00517.26
8.1.130.0000.00717.85
8.1.120.0030.00417.32
8.1.110.0070.00017.27
8.1.100.0000.00717.45
8.1.90.0050.00217.45
8.1.80.0070.00017.34
8.1.70.0030.00317.29
8.1.60.0040.00417.40
8.1.50.0040.00417.43
8.1.40.0080.00017.39
8.1.30.0040.00417.57
8.1.20.0030.00517.41
8.1.10.0080.00017.49
8.1.00.0050.00317.43
8.0.300.0040.00418.77
8.0.290.0040.00417.04
8.0.280.0040.00418.39
8.0.270.0030.00317.07
8.0.260.0030.00316.77
8.0.250.0000.00616.89
8.0.240.0040.00416.89
8.0.230.0000.00716.89
8.0.220.0030.00316.79
8.0.210.0030.00316.81
8.0.200.0060.00016.78
8.0.190.0070.00016.77
8.0.180.0070.00316.85
8.0.170.0000.00816.84
8.0.160.0050.00216.78
8.0.150.0040.00416.81
8.0.140.0040.00316.71
8.0.130.0030.00313.24
8.0.120.0000.00816.79
8.0.110.0050.00316.71
8.0.100.0050.00216.68
8.0.90.0000.00816.74
8.0.80.0060.00916.72
8.0.70.0040.00416.79
8.0.60.0030.00516.79
8.0.50.0040.00416.64
8.0.30.0140.00817.11
8.0.20.0090.01117.40
8.0.10.0000.00817.02
8.0.00.0160.00516.64
7.4.330.0030.00315.00
7.4.320.0060.00016.39
7.4.300.0030.00316.51
7.4.290.0000.00716.54
7.4.280.0000.00816.43
7.4.270.0040.00416.43
7.4.260.0030.00316.42
7.4.250.0030.00516.51
7.4.240.0030.00416.34
7.4.230.0040.00416.64
7.4.220.0080.01216.50
7.4.210.0050.01016.50
7.4.200.0030.00316.28
7.4.190.0000.00716.64
7.4.160.0120.00416.48
7.4.150.0140.00417.40
7.4.140.0170.00517.86
7.4.130.0050.01516.31
7.4.120.0070.01116.46
7.4.110.0070.01016.29
7.4.100.0120.00616.39
7.4.90.0090.00916.45
7.4.80.0100.00819.39
7.4.70.0120.00616.37
7.4.60.0130.00316.33
7.4.50.0020.00216.26
7.4.40.0040.00822.77
7.4.30.0080.00816.47
7.4.00.0080.00814.95
7.3.330.0000.00613.05
7.3.320.0000.00513.03
7.3.310.0040.00416.11
7.3.300.0000.00616.11
7.3.290.0030.01316.19
7.3.280.0120.00616.13
7.3.270.0090.00917.40
7.3.260.0120.00616.41
7.3.250.0160.00216.26
7.3.240.0200.00016.17
7.3.230.0090.00916.39
7.3.210.0060.01116.35
7.3.200.0070.01019.39
7.3.190.0110.00616.54
7.3.180.0100.00716.58
7.3.170.0170.00716.27
7.3.160.0070.01616.13
7.3.120.0020.01014.76
7.3.110.0030.01414.59
7.3.100.0070.01014.63
7.3.90.0150.00314.50
7.3.80.0070.00714.83
7.3.70.0040.01114.48
7.3.60.0070.01114.66
7.3.50.0040.00814.55
7.3.40.0120.00314.70
7.3.30.0030.01314.77
7.3.20.0040.00816.29
7.3.10.0070.00416.78
7.3.00.0000.01216.28
7.2.330.0140.00316.09
7.2.320.0070.01316.06
7.2.310.0090.00816.52
7.2.300.0110.01116.53
7.2.290.0100.01016.50
7.2.250.0110.00714.82
7.2.240.0090.00914.80
7.2.230.0090.00914.80
7.2.220.0030.01114.96
7.2.210.0090.00614.66
7.2.200.0070.01114.70
7.2.190.0040.01414.90
7.2.180.0060.00814.77
7.2.170.0030.01214.68
7.2.00.0000.01819.19
7.1.330.0080.00815.76
7.1.320.0040.00415.55
7.1.310.0030.01415.51
7.1.300.0030.01315.66
7.1.290.0120.00315.64
7.1.280.0070.00715.86
7.1.270.0090.00615.77
7.1.260.0120.00015.66
7.1.100.0080.00318.25
7.1.70.0040.00416.95
7.1.60.0130.01019.82
7.1.50.0060.00616.52
7.1.00.0000.04022.31
7.0.200.0000.00916.28
7.0.140.0070.07022.12
7.0.60.0170.07021.72
7.0.50.0170.07017.87
7.0.40.0030.09020.09
7.0.30.0300.07020.19
7.0.20.0170.04020.00
7.0.10.0070.04320.18
7.0.00.0000.04720.01
5.6.280.0070.07020.96
5.6.210.0170.07720.56
5.6.200.0100.04718.21
5.6.190.0070.07720.33
5.6.180.0230.04320.49
5.6.170.0330.03320.50
5.6.160.0030.09020.38
5.6.150.0070.04718.20
5.6.140.0030.08318.11
5.6.130.0030.04018.12
5.6.120.0070.07721.01
5.6.110.0170.07021.12
5.6.100.0030.05321.10
5.6.90.0100.05720.94
5.6.80.0070.07720.40
5.5.350.4430.03720.39
5.5.340.0100.07017.97
5.5.330.0070.04720.07
5.5.320.0270.04720.30
5.5.310.0370.07720.18
5.5.300.0030.04017.88
5.5.290.0070.03718.02
5.5.280.0100.05020.77
5.5.270.0000.05320.64
5.5.260.0170.06020.95
5.5.250.0100.07720.78
5.5.240.0130.06720.23
5.4.450.0770.05019.09
5.4.440.0700.05019.13
5.4.430.0870.05319.61
5.4.420.0070.05719.60
5.4.410.0600.05719.45
5.4.400.1270.07718.49
5.4.390.1700.06318.46
5.4.380.0130.06718.71
5.4.370.0170.05018.67
5.4.360.0200.04718.50
5.4.350.0100.06511.97
5.4.340.0070.05811.97
5.4.320.0040.03912.45
5.4.310.0070.03912.45
5.4.300.0040.04412.46
5.4.290.0070.04012.45
5.4.280.0060.03912.35
5.4.270.0040.03712.35
5.4.260.0040.03812.35
5.4.250.0070.08018.82
5.4.240.0170.05318.71
5.4.230.0070.05019.00
5.4.220.0130.05018.76
5.4.210.0030.06319.02
5.4.200.0130.06718.78
5.4.190.0130.05718.81
5.4.180.0100.07318.96
5.4.170.0070.05718.66
5.4.160.0070.05018.81
5.4.150.0100.05018.98
5.4.140.0070.05316.49
5.4.130.0170.05016.50
5.4.120.0170.06016.25
5.4.110.0030.05316.38
5.4.100.0070.07016.46
5.4.90.0000.06016.35
5.4.80.0070.04716.48
5.4.70.0100.05316.45
5.4.60.0130.04316.35
5.4.50.0130.04316.36
5.4.40.0130.04716.49
5.4.30.0030.05016.43
5.4.20.0130.06016.38
5.4.10.0130.04316.34
5.4.00.0100.04315.97
5.3.290.0060.05412.80
5.3.280.0100.04714.43
5.3.270.0030.05714.65
5.3.260.0000.06014.51
5.3.250.0030.05714.75
5.3.240.0030.05314.63
5.3.230.0070.05014.61
5.3.220.0100.05014.57
5.3.210.0070.05314.59
5.3.200.0100.05014.49
5.3.190.0070.05014.43
5.3.180.0100.04714.58
5.3.170.0130.04314.41
5.3.160.0100.04714.56
5.3.150.0030.07314.57
5.3.140.0100.05014.25
5.3.130.0030.05314.56
5.3.120.0170.04714.64
5.3.110.0130.06714.60
5.3.100.0270.03013.89
5.3.90.0070.05013.87
5.3.80.0130.04714.11
5.3.70.0070.05313.89
5.3.60.0100.04713.70
5.3.50.0130.06313.95
5.3.40.0100.04713.95
5.3.30.0130.04014.00
5.3.20.0130.06713.55
5.3.10.0170.05713.51
5.3.00.0100.07013.34
5.2.170.0030.05310.98
5.2.160.0100.03711.05
5.2.150.0030.04711.15
5.2.140.0000.05311.05
5.2.130.0100.05010.86
5.2.120.0170.03011.01
5.2.110.0100.04711.11
5.2.100.0100.05311.11
5.2.90.0000.05711.12
5.2.80.0070.06010.99
5.2.70.0070.05310.92
5.2.60.0100.05711.05
5.2.50.0070.04011.02
5.2.40.0030.04011.01
5.2.30.0100.05710.89
5.2.20.0030.04711.11
5.2.10.0070.03711.03
5.2.00.0070.04010.88
5.1.60.0030.0379.94
5.1.50.0030.03310.23
5.1.40.0070.0309.82
5.1.30.0030.05010.43
5.1.20.0100.03310.43
5.1.10.0100.03010.10
5.1.00.0030.04010.21
5.0.50.0030.0279.43
5.0.40.0030.0379.43
5.0.30.0070.0479.43
5.0.20.0030.0279.43
5.0.10.0070.0239.43
5.0.00.0000.0439.43
4.4.90.0070.0209.43
4.4.80.0000.0339.43
4.4.70.0070.0179.43
4.4.60.0030.0209.43
4.4.50.0030.0239.43
4.4.40.0030.0339.43
4.4.30.0000.0239.43
4.4.20.0070.0279.43
4.4.10.0030.0279.43
4.4.00.0030.0439.43
4.3.110.0000.0339.43
4.3.100.0030.0209.43
4.3.90.0070.0179.43
4.3.80.0030.0339.43
4.3.70.0070.0179.43
4.3.60.0030.0209.43
4.3.50.0070.0179.43
4.3.40.0070.0309.43
4.3.30.0030.0239.43
4.3.20.0000.0239.43
4.3.10.0000.0239.43
4.3.00.0030.0307.59

preferences:
64.58 ms | 401 KiB | 5 Q