3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = <<<JSON { "date":"2021-03-23 07:35:44.011207", "timezone_type":3, "timezone":"Europe/Paris" } JSON; var_dump(json_decode($s));

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)
8.5.10.0120.00716.71
8.5.00.0100.01018.29
8.4.160.0130.00923.75
8.4.150.0020.00114.05
8.4.140.0090.00817.53
8.4.130.0190.00817.52
8.4.120.0240.00919.04
8.4.110.0240.00918.01
8.4.100.0290.00717.44
8.4.90.0260.00717.83
8.4.80.0250.00717.75
8.4.70.0250.00617.75
8.4.60.0250.00817.77
8.4.50.0250.00617.62
8.4.40.0250.00717.66
8.4.30.0260.00817.67
8.4.20.0300.00617.49
8.4.10.0250.00717.66
8.3.280.0110.00918.35
8.3.270.0250.00716.46
8.3.260.0270.00616.47
8.3.250.0200.00516.62
8.3.240.0210.00616.31
8.3.230.0280.00716.28
8.3.220.0220.00516.91
8.3.210.0200.00616.35
8.3.200.0240.00616.41
8.3.190.0200.00616.62
8.3.180.0220.00616.76
8.3.170.0270.00716.34
8.3.160.0220.00616.44
8.3.150.0270.00616.38
8.3.140.0290.00616.45
8.3.130.0220.00516.68
8.3.120.0240.00616.62
8.3.110.0240.00616.58
8.3.100.0260.00619.55
8.3.90.0250.00518.11
8.3.80.0240.00718.52
8.3.70.0270.00618.09
8.3.60.0270.00819.58
8.3.50.0230.00819.12
8.3.40.0220.00720.51
8.3.30.0180.00820.07
8.3.20.0190.00721.58
8.3.10.0180.00721.74
8.3.00.0160.00721.70
8.2.290.0250.00716.63
8.2.280.0220.00616.54
8.2.270.0230.00716.61
8.2.260.0230.00616.53
8.2.250.0220.00716.53
8.2.240.0230.00616.44
8.2.230.0220.00716.66
8.2.220.0220.00618.07
8.2.210.0210.00718.04
8.2.200.0220.00518.36
8.2.190.0230.00618.17
8.2.180.0230.00719.49
8.2.170.0260.00619.87
8.2.160.0210.00720.49
8.2.150.0180.00821.00
8.2.140.0180.00721.15
8.2.130.0180.00621.67
8.2.120.0170.00721.28
8.2.110.0180.00621.30
8.2.100.0180.00720.81
8.2.90.0190.00520.86
8.2.80.0190.00620.88
8.2.70.0140.00630.15
8.2.60.0180.00626.50
8.2.50.0180.00626.11
8.2.40.0150.00625.23
8.2.30.0150.00625.42
8.2.20.0140.00625.73
8.2.10.0150.00625.13
8.2.00.0150.00625.22
8.1.330.0210.00715.98
8.1.320.0230.00716.19
8.1.310.0250.00615.96
8.1.300.0220.00616.12
8.1.290.0240.00718.72
8.1.280.0250.00719.19
8.1.270.0190.00621.57
8.1.260.0180.00621.98
8.1.250.0180.00622.05
8.1.240.0170.00621.08
8.1.230.0170.00720.79
8.1.220.0170.00620.75
8.1.210.0170.00620.68
8.1.200.0160.00527.28
8.1.190.0150.00626.07
8.1.180.0160.00626.11
8.1.170.0150.00725.95
8.1.160.0150.00625.82
8.1.150.0150.00625.60
8.1.140.0150.00525.59
8.1.130.0150.00524.73
8.1.120.0130.00624.11
8.1.110.0130.00623.79
8.1.100.0140.00623.47
8.1.90.0130.00523.20
8.1.80.0130.00523.05
8.1.70.0130.00522.35
8.1.60.0140.00622.70
8.1.50.0140.00522.10
8.1.40.0140.00621.65
8.1.30.0140.00621.48
8.1.20.0140.00521.40
8.1.10.0140.00620.93
8.1.00.0140.00520.98
8.0.300.0170.00620.40
8.0.290.0200.00627.06
8.0.280.0180.00625.23
8.0.270.0160.00525.24
8.0.260.0170.00624.35
8.0.250.0150.00523.65
8.0.240.0160.00623.41
8.0.230.0150.00522.98
8.0.220.0150.00522.78
8.0.210.0150.00622.51
8.0.200.0150.00522.50
8.0.190.0150.00622.27
8.0.180.0140.00521.61
8.0.170.0150.00521.45
8.0.160.0140.00521.11
8.0.150.0150.00520.93
8.0.140.0150.00520.71
8.0.130.0140.00520.60
8.0.120.0140.00520.37
8.0.110.0130.00520.39
8.0.100.0130.00520.08
8.0.90.0130.00519.77
8.0.80.0130.00520.07
8.0.70.0120.00520.09
8.0.60.0130.00520.08
8.0.50.0130.00520.08
8.0.30.0120.00520.11
8.0.20.0120.00520.15
8.0.10.0130.00520.20
8.0.00.0100.00520.31
7.4.330.0150.00423.50
7.4.320.0170.00623.15
7.4.300.0160.00522.04
7.4.290.0150.00521.23
7.4.280.0160.00520.92
7.4.270.0160.00520.39
7.4.260.0150.00520.96
7.4.250.0160.00520.18
7.4.240.0150.00520.05
7.4.230.0150.00519.92
7.4.220.0140.00519.79
7.4.210.0130.00519.77
7.4.200.0130.00519.81
7.4.190.0130.00519.87
7.4.180.0130.00519.88
7.4.160.0130.00519.84
7.4.150.0130.00519.79
7.4.140.0130.00519.75
7.4.130.0130.00519.71
7.4.120.0120.00619.71
7.4.110.0130.00519.66
7.4.100.0130.00519.79
7.4.90.0130.00519.75
7.4.80.0130.00519.69
7.4.70.0130.00519.70
7.4.60.0130.00519.71
7.4.50.0120.00519.66
7.4.40.0130.00419.65
7.4.30.0130.00419.70
7.4.20.0130.00519.69
7.4.10.0130.00519.62
7.4.00.0130.00519.73
7.3.330.0150.00520.19
7.3.320.0150.00520.04
7.3.310.0160.00419.91
7.3.300.0140.00519.70
7.3.290.0140.00519.58
7.3.280.0140.00519.62
7.3.270.0140.00519.61
7.3.260.0140.00519.61
7.3.250.0140.00519.62
7.3.240.0150.00519.63
7.3.230.0140.00519.62
7.3.220.0140.00519.58
7.3.210.0140.00519.59
7.3.200.0140.00519.57
7.3.190.0150.00519.59
7.3.180.0150.00519.56
7.3.170.0150.00419.62
7.3.160.0140.00519.59
7.3.150.0150.00419.57
7.3.140.0140.00519.58
7.3.130.0150.00519.58
7.3.120.0130.00519.59
7.3.110.0140.00519.56
7.3.100.0140.00519.53
7.3.90.0140.00519.76
7.3.80.0140.00519.59
7.3.70.0140.00419.63
7.3.60.0140.00519.65
7.3.50.0150.00419.66
7.3.40.0140.00519.66
7.3.30.0140.00519.67
7.3.20.0160.00420.56
7.3.10.0150.00520.48
7.3.00.0150.00520.45

preferences:
36.11 ms | 403 KiB | 5 Q