3v4l.org

run code in 300+ PHP versions simultaneously
<?ph' $json = '{"":123}'; var_dump( json_decode( $json ) );

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)
8.3.60.0120.00316.25
8.3.50.0110.00617.43
8.3.40.0110.00418.59
8.3.30.0060.01218.59
8.3.20.0000.00818.66
8.3.10.0040.00420.29
8.3.00.0080.00019.05
8.2.180.0070.01116.38
8.2.170.0100.00722.96
8.2.160.0030.01021.02
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0060.00320.58
8.2.100.0070.00417.79
8.2.90.0050.00318.16
8.2.80.0090.00017.93
8.2.70.0060.00317.38
8.2.60.0000.00817.80
8.2.50.0140.00318.07
8.2.40.0000.00718.09
8.2.30.0000.01017.96
8.2.20.0000.00717.62
8.2.10.0040.00417.43
8.2.00.0000.00717.60
8.1.280.0110.00325.92
8.1.270.0050.00324.66
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0050.00322.14
8.1.230.0000.01020.95
8.1.220.0030.00517.74
8.1.210.0050.00218.84
8.1.200.0060.00317.23
8.1.190.0040.00417.39
8.1.180.0080.00018.10
8.1.170.0040.00418.84
8.1.160.0000.00718.78
8.1.150.0030.00518.55
8.1.140.0050.00217.29
8.1.130.0030.00317.77
8.1.120.0040.00417.35
8.1.110.0040.00417.27
8.1.100.0030.00317.18
8.1.90.0040.00417.18
8.1.80.0000.00717.31
8.1.70.0050.00317.27
8.1.60.0000.00817.36
8.1.50.0030.00517.21
8.1.40.0000.00717.30
8.1.30.0000.00717.49
8.1.20.0050.00317.50
8.1.10.0070.00017.39
8.1.00.0040.00417.37
8.0.300.0000.00820.02
8.0.290.0000.00816.58
8.0.280.0000.00718.24
8.0.270.0030.00317.18
8.0.260.0000.00616.75
8.0.250.0000.00716.79
8.0.240.0070.00016.70
8.0.230.0030.00316.69
8.0.220.0030.00316.66
8.0.210.0020.00516.68
8.0.200.0060.00016.80
8.0.190.0000.00716.85
8.0.180.0000.00716.81
8.0.170.0030.00616.66
8.0.160.0000.00716.82
8.0.150.0050.00316.74
8.0.140.0000.00816.59
8.0.130.0000.00613.43
8.0.120.0040.00416.53
8.0.110.0040.00416.80
8.0.100.0040.00416.62
8.0.90.0020.00516.84
8.0.80.0080.00816.72
8.0.70.0030.00516.65
8.0.60.0000.00816.76
8.0.50.0050.00316.79
8.0.30.0060.01517.03
8.0.20.0070.01017.01
8.0.10.0040.00416.75
8.0.00.0090.00816.79
7.4.330.0050.00012.95
7.4.320.0060.00316.30
7.4.300.0070.00016.41
7.4.290.0030.00316.46
7.4.280.0090.00016.34
7.4.270.0000.00716.32
7.4.260.0050.00013.14
7.4.250.0060.00316.45
7.4.240.0000.00716.43
7.4.230.0000.00816.26
7.4.220.0120.00616.55
7.4.210.0080.00616.41
7.4.200.0030.00316.11
7.4.190.0030.00516.52
7.4.160.0070.00716.59
7.4.150.0060.01116.47
7.4.140.0100.00816.22
7.4.130.0080.01016.33
7.4.120.0160.00516.31
7.4.110.0120.00616.13
7.4.100.0070.01416.21
7.4.90.0090.00916.20
7.4.80.0130.00416.41
7.4.70.0140.00316.52
7.4.60.0060.01116.50
7.4.50.0040.00416.49
7.4.40.0060.00316.61
7.4.30.0100.00616.49
7.3.330.0000.00713.14
7.3.320.0050.00013.14
7.3.310.0040.00416.13
7.3.300.0030.00316.12
7.3.290.0030.01616.07
7.3.280.0080.00716.13
7.3.270.0060.01216.45
7.3.260.0100.01316.30
7.3.250.0090.00816.28
7.3.240.0060.01016.18
7.3.230.0100.00716.24
7.3.210.0090.00916.39
7.3.200.0120.00419.39
7.3.190.0070.01116.15
7.3.180.0090.00616.38
7.3.170.0060.01516.42
7.3.160.0070.00716.14
7.2.330.0140.01016.54
7.2.320.0070.01016.48
7.2.310.0070.01516.41
7.2.300.0130.00916.27
7.2.290.0090.01316.40
5.5.110.0070.07317.32
5.5.100.0100.06017.24
5.5.90.0070.04717.19
5.5.80.0030.04017.17
5.5.70.0030.06717.22
5.5.60.0030.04717.30
5.5.50.0000.04717.30
5.5.40.0100.07317.23
5.5.30.0070.07317.34
5.5.20.0030.08017.25
5.5.10.0030.06717.20
5.5.00.0100.04717.28
5.4.270.0170.06719.05
5.4.260.0030.04719.13
5.4.250.0100.07019.12
5.4.240.0070.03718.88
5.4.230.0100.07018.95
5.4.220.0030.04018.98
5.4.210.0070.03719.12
5.4.200.0070.05018.90
5.4.190.0100.04019.09
5.4.180.0070.07719.04
5.4.170.0030.05018.97
5.4.160.0070.04319.07
5.4.150.0030.03719.01
5.4.140.0000.04316.54
5.4.130.0030.03316.57
5.4.120.0030.03716.39
5.4.110.0000.03716.47
5.4.100.0000.03716.47
5.4.90.0030.03316.41
5.4.80.0000.03716.47
5.4.70.0070.03716.51
5.4.60.0070.04316.21
5.4.50.0070.05016.31
5.4.40.0070.06016.48
5.4.30.0030.06716.36
5.4.20.0000.03716.34
5.4.10.0000.05016.56
5.4.00.0000.03715.76
5.3.290.0000.05714.60
5.3.280.0070.08014.58
5.3.270.0070.03714.54
5.3.260.0130.03014.47
5.3.250.0000.04714.54
5.3.240.0070.03314.46
5.3.230.0030.03714.41
5.3.220.0000.04014.53
5.3.210.0070.03314.53
5.3.200.0030.03314.33
5.3.190.0070.03314.33
5.3.180.0030.03714.64
5.3.170.0000.05314.49
5.3.160.0000.04014.38
5.3.150.0070.07014.41
5.3.140.0030.04714.54
5.3.130.0000.04314.50
5.3.120.0030.03714.48
5.3.110.0030.03714.62
5.3.100.0000.04313.97
5.3.90.0000.04013.85
5.3.80.0070.03313.99
5.3.70.0070.03313.77
5.3.60.0030.03313.93
5.3.50.0000.03713.88
5.3.40.0000.03713.91
5.3.30.0030.03313.76
5.3.20.0070.04313.77
5.3.10.0030.03313.56
5.3.00.0070.03013.57

preferences:
43.79 ms | 401 KiB | 5 Q