3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "inte json"; $test = json_decode($str, true); var_dump($test); if($test === null) { var_dump(json_last_error_msg()); }

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)
8.4.60.0120.00818.93
8.4.50.0130.00818.57
8.4.40.0060.01219.18
8.4.30.0060.00317.66
8.4.20.0100.01019.32
8.4.10.0030.00619.32
8.3.200.0030.00516.74
8.3.190.0130.00717.06
8.3.180.0090.00718.88
8.3.170.0110.00416.95
8.3.160.0000.00816.20
8.3.150.0110.00716.86
8.3.140.0080.00016.36
8.3.130.0000.00816.56
8.3.120.0000.00818.75
8.3.110.0000.00820.94
8.3.100.0090.00016.64
8.3.90.0040.00418.31
8.3.80.0030.00618.31
8.3.70.0150.00018.18
8.3.60.0120.00318.30
8.3.50.0100.00318.06
8.3.40.0060.00918.68
8.3.30.0040.01118.50
8.3.20.0070.00018.76
8.3.10.0080.00021.85
8.3.00.0040.00423.49
8.2.280.0120.00820.17
8.2.270.0150.00316.63
8.2.260.0070.01117.14
8.2.250.0030.00518.54
8.2.240.0120.00619.08
8.2.230.0060.00322.58
8.2.220.0040.00424.06
8.2.210.0060.00326.77
8.2.200.0060.00318.02
8.2.190.0120.00616.58
8.2.180.0040.01116.32
8.2.170.0150.00022.96
8.2.160.0040.01118.91
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00920.33
8.2.110.0080.00020.52
8.2.100.0040.00718.09
8.2.90.0040.00417.75
8.2.80.0040.00418.61
8.2.70.0040.00417.63
8.2.60.0040.00417.50
8.2.50.0000.00817.55
8.2.40.0000.00819.27
8.2.30.0040.00419.23
8.2.20.0050.00318.00
8.2.10.0040.00419.48
8.2.00.0080.00019.48
8.1.320.0090.01017.67
8.1.310.0090.00916.77
8.1.300.0060.00316.17
8.1.290.0060.00318.88
8.1.280.0160.00425.92
8.1.270.0070.01120.29
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00420.64
8.1.230.0040.00820.89
8.1.220.0000.00818.56
8.1.210.0000.00818.77
8.1.200.0080.00017.11
8.1.190.0040.00417.23
8.1.180.0000.01018.10
8.1.170.0070.00017.62
8.1.160.0070.00018.77
8.1.150.0000.00818.87
8.1.140.0040.00417.64
8.1.130.0030.00318.96
8.1.120.0050.00217.29
8.1.110.0070.00017.39
8.1.100.0040.00417.42
8.1.90.0100.00017.31
8.1.80.0040.00417.36
8.1.70.0000.00817.42
8.1.60.0030.00617.47
8.1.50.0060.00317.48
8.1.40.0070.00017.34
8.1.30.0000.00817.59
8.1.20.0040.00417.48
8.1.10.0000.00817.36
8.1.00.0090.00017.28
8.0.300.0080.00018.77
8.0.290.0080.00016.58
8.0.280.0030.00318.37
8.0.270.0030.00317.18
8.0.260.0000.00717.08
8.0.250.0000.00716.79
8.0.240.0040.00416.93
8.0.230.0070.00016.86
8.0.220.0000.00716.78
8.0.210.0070.00016.73
8.0.200.0000.00716.91
8.0.190.0060.00316.88
8.0.180.0080.00016.81
8.0.170.0040.00416.86
8.0.160.0040.00416.82
8.0.150.0050.00216.78
8.0.140.0040.00416.71
8.0.130.0000.00613.21
8.0.120.0000.00816.71
8.0.110.0030.00316.81
8.0.100.0050.00316.71
8.0.90.0070.00016.77
8.0.80.0050.01116.85
8.0.70.0030.00316.70
8.0.60.0020.00516.79
8.0.50.0040.00416.70
8.0.30.0120.00616.96
8.0.20.0100.00817.40
8.0.10.0040.00416.84
8.0.00.0130.00516.90
7.4.330.0000.00515.55
7.4.320.0070.00016.39
7.4.300.0000.00616.59
7.4.290.0080.00016.44
7.4.280.0000.00816.52
7.4.270.0060.00016.59
7.4.260.0070.00016.60
7.4.250.0070.00016.36
7.4.240.0030.00516.62
7.4.230.0080.00016.60
7.4.220.0030.00516.49
7.4.210.0020.01216.57
7.4.200.0000.00716.47
7.4.140.0100.01117.86
7.4.130.0110.01116.48
7.4.120.0140.00716.44
7.4.110.0090.00916.40
7.4.100.0100.00716.47
7.4.90.0140.00716.35
7.4.80.0150.01019.39
7.4.70.0030.01616.46
7.4.60.0080.01416.34
7.4.50.0040.01216.54
7.4.40.0120.00616.37
7.4.10.0070.01014.87
7.4.00.0090.00715.03
7.3.330.0000.00513.09
7.3.320.0060.00013.13
7.3.310.0030.00316.06
7.3.300.0030.00316.25
7.3.290.0030.00316.11
7.3.280.0090.00616.22
7.3.260.0100.01016.29
7.3.240.0100.00916.44
7.3.230.0140.00416.58
7.3.210.0060.01016.53
7.3.200.0130.00316.43
7.3.190.0150.00016.15
7.3.180.0110.00816.57
7.3.170.0060.00916.14
7.3.160.0090.01216.27
7.3.130.0170.00014.81
7.3.120.0040.01114.80
7.3.110.0000.01514.94
7.3.100.0060.00814.45
7.3.90.0090.00614.57
7.3.80.0140.00014.93
7.3.70.0090.00014.37
7.3.60.0060.00614.52
7.3.50.0060.00614.37
7.3.40.0130.00314.36
7.3.30.0060.00614.51
7.3.20.0100.00616.41
7.3.10.0040.00716.34
7.3.00.0060.00916.39
7.2.330.0130.00716.45
7.2.320.0060.01316.66
7.2.310.0090.00916.56
7.2.300.0030.01416.40
7.2.290.0110.00816.45
7.2.260.0070.01115.15
7.2.250.0030.01314.71
7.2.240.0080.00415.00
7.2.230.0040.01515.17
7.2.220.0120.00615.02
7.2.210.0140.00314.86
7.2.200.0110.00414.51
7.2.190.0070.01014.74
7.2.180.0080.00814.70
7.2.170.0000.01114.97
7.2.160.0030.00714.94
7.2.150.0150.00016.58
7.2.140.0000.01316.49
7.2.130.0060.00916.66
7.2.120.0060.00916.46
7.2.110.0070.01016.97
7.2.100.0090.00016.66
7.2.90.0090.00616.91
7.2.80.0030.00916.93
7.2.70.0110.00715.82
7.2.60.0090.01115.83
7.2.50.0130.00615.85
7.2.40.0140.00515.82
7.2.30.0150.00615.96
7.2.20.0200.00515.79
7.2.10.0140.01015.86
7.2.00.0110.00915.82
7.1.330.0030.01015.79
7.1.320.0050.00515.79
7.1.310.0120.00315.88
7.1.300.0000.00815.61
7.1.290.0120.00315.52
7.1.280.0030.00615.59
7.1.270.0050.00515.87
7.1.260.0030.00815.63
7.1.250.0030.00715.68
7.1.240.0080.00815.79
7.1.230.0060.01115.60
7.1.220.0030.00815.90
7.1.210.0040.00415.63
7.1.200.0000.01015.64
7.1.190.0000.01515.75
7.1.180.0100.00315.73
7.1.170.0100.00714.70
7.1.160.0110.00814.86
7.1.150.0080.01014.94
7.1.140.0170.00614.65
7.1.130.0130.01014.81
7.1.120.0140.00814.78
7.1.110.0190.00414.80
7.1.100.0190.00314.69
7.1.90.0100.00814.81
7.1.80.0600.00614.69
7.1.70.0130.00714.66
7.1.60.0190.01023.71
7.1.50.0240.00323.83
7.1.40.0230.00723.72
7.1.30.0270.00723.73
7.1.20.0250.00823.53
7.1.10.0070.01314.81
7.1.00.0130.00614.76
7.0.330.0030.00715.52
7.0.320.0090.00015.32
7.0.310.0040.01115.29
7.0.300.0060.00315.09
7.0.290.0030.00515.31
7.0.280.0000.00915.38
7.0.270.0060.00615.24
7.0.260.0040.00915.44
7.0.250.0000.01015.32
7.0.240.0060.00915.38
7.0.230.0040.00815.04
7.0.220.0070.01015.28
7.0.210.0000.01415.17
7.0.200.0000.01515.42
7.0.190.0120.00315.36
7.0.180.0070.00715.12
7.0.170.0030.00915.25
7.0.160.0030.01015.44
7.0.150.0030.01015.55
7.0.140.0040.00815.34
7.0.130.0130.00315.45
7.0.120.0060.00915.20
7.0.110.0080.00315.40
7.0.100.0040.00715.40
7.0.90.0120.00315.36
7.0.80.0120.00415.33
7.0.70.0040.01115.27
7.0.60.0030.01015.15
7.0.50.0060.00315.61
7.0.40.0080.00413.44
7.0.30.0040.01213.24
7.0.20.0050.00313.59
7.0.10.0040.00413.36
7.0.00.0000.01113.30
5.6.400.0080.00814.05
5.6.390.0000.00913.96
5.6.380.0040.01113.84
5.6.370.0030.01214.62
5.6.360.0070.00414.47
5.6.350.0070.00714.46
5.6.340.0060.00914.45
5.6.330.0030.01314.00
5.6.320.0110.00414.32
5.6.310.0070.00714.53
5.6.300.0060.00614.48
5.6.290.0030.01314.27
5.6.280.0040.00814.32
5.6.270.0120.00014.42
5.6.260.0000.01014.23
5.6.250.0030.00913.87
5.6.240.0110.00014.48
5.6.230.0080.00014.31
5.6.220.0000.00814.11
5.6.210.0060.00614.16
5.6.200.0000.00814.13
5.6.190.0030.00614.24
5.6.180.0000.01514.09
5.6.170.0030.00614.26
5.6.160.0090.00314.05
5.6.150.0030.01013.97
5.6.140.0000.01014.29
5.6.130.0030.00714.19
5.6.120.0000.01414.04
5.6.110.0070.00414.09
5.6.100.0030.01013.93
5.6.90.0040.01114.15
5.6.80.0060.01214.09
5.6.70.0100.00314.09
5.6.60.0090.00614.46
5.6.50.0090.00914.38
5.6.40.0040.00714.11
5.6.30.0000.01213.94
5.6.20.0030.00914.23
5.6.10.0060.00614.00
5.6.00.0080.00314.36

preferences:
30.14 ms | 403 KiB | 5 Q