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)
8.3.60.0160.00616.50
8.3.50.0040.01116.42
8.3.40.0160.00819.96
8.3.30.0120.00820.45
8.3.20.0110.00823.54
8.3.10.0100.00723.41
8.3.00.0120.00723.18
8.2.180.0090.00925.92
8.2.170.0150.00719.10
8.2.160.0120.00621.49
8.2.150.0110.00822.30
8.2.140.0090.00822.62
8.2.130.0100.00723.41
8.2.120.0100.00722.60
8.2.110.0110.00622.41
8.2.100.0130.00721.47
8.2.90.0140.00521.53
8.2.80.0130.00621.65
8.2.70.0100.00634.55
8.2.60.0140.00629.95
8.2.50.0140.00529.06
8.2.40.0120.00527.42
8.2.30.0110.00527.72
8.2.20.0100.00728.36
8.2.10.0120.00527.25
8.2.00.0110.00527.43
8.1.280.0100.00725.92
8.1.270.0090.00523.59
8.1.260.0090.00624.20
8.1.250.0080.00624.33
8.1.240.0100.00622.27
8.1.230.0100.00821.60
8.1.220.0120.00621.54
8.1.210.0110.00621.48
8.1.200.0110.00631.91
8.1.190.0110.00629.31
8.1.180.0120.00529.38
8.1.170.0110.00628.95
8.1.160.0110.00528.69
8.1.150.0110.00628.28
8.1.140.0110.00528.26
8.1.130.0110.00526.69
8.1.120.0100.00525.58
8.1.110.0100.00625.11
8.1.100.0100.00524.59
8.1.90.0100.00524.17
8.1.80.0100.00523.95
8.1.70.0100.00522.97
8.1.60.0110.00523.43
8.1.50.0110.00522.61
8.1.40.0120.00522.01
8.1.30.0120.00521.79
8.1.20.0120.00521.67
8.1.10.0120.00621.10
8.1.00.0130.00621.20
8.0.300.0110.00521.31
8.0.290.0160.00631.92
8.0.280.0150.00627.92
8.0.270.0120.00527.94
8.0.260.0130.00526.29
8.0.250.0120.00525.09
8.0.240.0140.00524.69
8.0.230.0130.00524.08
8.0.220.0120.00523.79
8.0.210.0130.00523.39
8.0.200.0120.00523.36
8.0.190.0120.00523.03
8.0.180.0120.00522.12
8.0.170.0130.00521.90
8.0.160.0120.00521.47
8.0.150.0130.00521.24
8.0.140.0130.00520.96
8.0.130.0130.00520.84
8.0.120.0120.00520.56
8.0.110.0120.00520.57
8.0.100.0110.00520.23
8.0.90.0110.00519.85
8.0.80.0110.00520.20
8.0.70.0110.00520.23
8.0.60.0120.00520.21
8.0.50.0120.00520.21
8.0.30.0110.00520.23
8.0.20.0100.00520.28
8.0.10.0110.00520.32
8.0.00.0090.00520.44
7.4.330.0110.00425.11
7.4.320.0150.00524.49
7.4.300.0140.00522.81
7.4.290.0130.00521.69
7.4.280.0140.00521.28
7.4.270.0140.00520.63
7.4.260.0140.00521.29
7.4.250.0150.00520.38
7.4.240.0140.00520.22
7.4.230.0140.00520.05
7.4.220.0120.00419.91
7.4.210.0110.00519.89
7.4.200.0120.00519.93
7.4.190.0120.00420.00
7.4.180.0120.00520.01
7.4.160.0120.00519.96
7.4.150.0110.00519.92
7.4.140.0110.00519.87
7.4.130.0120.00519.83
7.4.120.0110.00519.83
7.4.110.0120.00519.78
7.4.100.0120.00519.91
7.4.90.0120.00519.87
7.4.80.0120.00519.81
7.4.70.0110.00519.82
7.4.60.0110.00519.83
7.4.50.0110.00519.77
7.4.40.0110.00419.76
7.4.30.0120.00419.82
7.4.20.0110.00419.81
7.4.10.0110.00519.73
7.4.00.0120.00419.84
7.3.330.0140.00520.41
7.3.320.0140.00520.24
7.3.310.0140.00420.09
7.3.300.0130.00419.83
7.3.290.0130.00419.69
7.3.280.0130.00419.75
7.3.270.0130.00519.73
7.3.260.0130.00519.73
7.3.250.0130.00519.74
7.3.240.0130.00419.75
7.3.230.0130.00519.74
7.3.220.0130.00519.69
7.3.210.0130.00519.70
7.3.200.0130.00519.69
7.3.190.0140.00519.72
7.3.180.0140.00519.68
7.3.170.0140.00419.74
7.3.160.0130.00519.71
7.3.150.0140.00419.69
7.3.140.0130.00519.69
7.3.130.0130.00519.70
7.3.120.0130.00519.71
7.3.110.0130.00519.68
7.3.100.0130.00519.65
7.3.90.0130.00519.88
7.3.80.0130.00519.70
7.3.70.0130.00419.76
7.3.60.0130.00519.77
7.3.50.0130.00419.78
7.3.40.0130.00519.77
7.3.30.0130.00419.79
7.3.20.0140.00420.69
7.3.10.0140.00520.61
7.3.00.0140.00520.57
7.2.180.0220.00817.40

preferences:
34.33 ms | 400 KiB | 5 Q