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)
8.4.20.0100.01017.69
8.4.10.0200.00618.49
8.3.150.0190.00016.97
8.3.140.0240.00417.60
8.3.130.0140.00517.47
8.3.120.0240.00517.45
8.3.110.0220.00717.16
8.3.100.0280.00625.55
8.3.90.0230.00322.71
8.3.80.0210.00922.79
8.3.70.0270.00520.45
8.3.60.0240.00822.83
8.3.50.0140.00922.42
8.3.40.0200.00822.16
8.3.30.0160.00921.77
8.3.20.0150.00823.45
8.3.10.0150.00723.36
8.3.00.0140.00723.31
8.2.260.0110.00716.50
8.2.250.0140.00616.95
8.2.240.0190.00516.45
8.2.230.0170.00517.90
8.2.220.0160.00522.50
8.2.210.0160.00522.54
8.2.200.0180.00322.71
8.2.190.0200.00421.12
8.2.180.0190.00823.11
8.2.170.0220.00621.72
8.2.160.0180.00622.37
8.2.150.0150.00822.66
8.2.140.0140.00822.81
8.2.130.0150.00723.37
8.2.120.0140.00722.81
8.2.110.0140.00622.65
8.2.100.0160.00621.90
8.2.90.0170.00521.97
8.2.80.0160.00622.05
8.2.70.0120.00732.77
8.2.60.0160.00628.71
8.2.50.0160.00528.05
8.2.40.0130.00526.80
8.2.30.0130.00527.03
8.2.20.0130.00627.52
8.2.10.0130.00626.65
8.2.00.0130.00626.79
8.1.310.0140.00516.16
8.1.300.0150.00416.59
8.1.290.0230.00624.58
8.1.280.0240.00823.06
8.1.270.0160.00623.46
8.1.260.0150.00523.89
8.1.250.0150.00623.97
8.1.240.0140.00622.53
8.1.230.0140.00721.99
8.1.220.0150.00721.95
8.1.210.0140.00621.89
8.1.200.0140.00530.07
8.1.190.0130.00628.20
8.1.180.0140.00528.24
8.1.170.0130.00627.94
8.1.160.0130.00527.75
8.1.150.0130.00627.42
8.1.140.0130.00627.41
8.1.130.0130.00526.17
8.1.120.0110.00625.27
8.1.110.0110.00624.86
8.1.100.0120.00624.42
8.1.90.0120.00524.06
8.1.80.0110.00523.87
8.1.70.0110.00522.98
8.1.60.0130.00523.41
8.1.50.0120.00522.66
8.1.40.0120.00622.10
8.1.30.0130.00521.89
8.1.20.0130.00521.78
8.1.10.0130.00621.23
8.1.00.0130.00521.32
8.0.300.0140.00621.71
8.0.290.0180.00629.99
8.0.280.0160.00627.09
8.0.270.0140.00527.10
8.0.260.0150.00525.80
8.0.250.0130.00524.82
8.0.240.0150.00524.47
8.0.230.0140.00523.94
8.0.220.0140.00523.68
8.0.210.0140.00523.33
8.0.200.0130.00523.31
8.0.190.0130.00523.01
8.0.180.0130.00522.18
8.0.170.0140.00521.98
8.0.160.0130.00521.57
8.0.150.0140.00521.35
8.0.140.0140.00521.08
8.0.130.0130.00520.97
8.0.120.0130.00520.71
8.0.110.0120.00520.71
8.0.100.0120.00520.38
8.0.90.0120.00520.00
8.0.80.0120.00520.35
8.0.70.0110.00520.38
8.0.60.0120.00520.36
8.0.50.0120.00520.36
8.0.30.0110.00520.38
8.0.20.0110.00520.43
8.0.10.0120.00520.47
8.0.00.0090.00520.59
7.4.330.0130.00424.79
7.4.320.0150.00524.27
7.4.300.0150.00522.80
7.4.290.0140.00521.78
7.4.280.0150.00521.40
7.4.270.0150.00520.77
7.4.260.0140.00521.38
7.4.250.0150.00520.53
7.4.240.0140.00520.38
7.4.230.0140.00520.21
7.4.220.0130.00420.07
7.4.210.0120.00520.05
7.4.200.0120.00520.10
7.4.190.0130.00420.16
7.4.180.0130.00520.17
7.4.160.0120.00520.12
7.4.150.0120.00520.08
7.4.140.0120.00520.04
7.4.130.0130.00520.00
7.4.120.0120.00520.00
7.4.110.0120.00519.94
7.4.100.0120.00520.08
7.4.90.0120.00520.04
7.4.80.0120.00519.98
7.4.70.0120.00519.99
7.4.60.0120.00519.99
7.4.50.0120.00519.95
7.4.40.0120.00419.93
7.4.30.0120.00419.99
7.4.20.0120.00419.98
7.4.10.0120.00519.90
7.4.00.0120.00520.01
7.3.330.0140.00520.57
7.3.320.0150.00520.40
7.3.310.0150.00420.26
7.3.300.0140.00420.00
7.3.290.0140.00419.87
7.3.280.0140.00419.93
7.3.270.0130.00519.90
7.3.260.0130.00519.90
7.3.250.0140.00519.92
7.3.240.0140.00419.92
7.3.230.0140.00519.91
7.3.220.0130.00519.87
7.3.210.0140.00519.88
7.3.200.0140.00519.86
7.3.190.0140.00519.89
7.3.180.0140.00519.85
7.3.170.0140.00419.92
7.3.160.0140.00519.88
7.3.150.0140.00419.87
7.3.140.0130.00519.87
7.3.130.0140.00519.87
7.3.120.0130.00519.88
7.3.110.0130.00519.85
7.3.100.0130.00519.82
7.3.90.0130.00520.05
7.3.80.0140.00519.88
7.3.70.0130.00419.93
7.3.60.0130.00519.94
7.3.50.0140.00419.95
7.3.40.0130.00519.94
7.3.30.0130.00519.95
7.3.20.0150.00420.85
7.3.10.0140.00420.77
7.3.00.0140.00520.73

preferences:
62.14 ms | 403 KiB | 5 Q