3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_decode('{"}'));

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)
8.3.60.0090.01218.18
8.3.50.0080.00816.07
8.3.40.0040.01118.63
8.3.30.0120.00318.43
8.3.20.0080.00020.30
8.3.10.0030.00623.66
8.3.00.0080.00020.77
8.2.180.0110.00718.28
8.2.170.0070.00722.96
8.2.160.0080.00522.03
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00420.39
8.2.120.0040.00426.35
8.2.110.0030.00620.57
8.2.100.0110.00017.72
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0030.00617.38
8.2.60.0050.00317.91
8.2.50.0000.00718.10
8.2.40.0030.00522.15
8.2.30.0040.00420.85
8.2.20.0040.00417.99
8.2.10.0060.00317.91
8.2.00.0050.00217.89
8.1.280.0140.00725.92
8.1.270.0050.00323.84
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.57
8.1.230.0050.00519.15
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0040.00418.81
8.1.150.0000.00718.70
8.1.140.0040.00419.44
8.1.130.0080.00018.79
8.1.120.0000.00717.32
8.1.110.0050.00517.32
8.1.100.0000.00817.27
8.1.90.0040.00517.21
8.1.80.0040.00417.20
8.1.70.0000.00717.25
8.1.60.0040.00417.45
8.1.50.0040.00417.41
8.1.40.0040.00417.32
8.1.30.0000.00817.46
8.1.20.0060.00317.52
8.1.10.0040.00417.39
8.1.00.0040.00417.20
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0030.00318.30
8.0.270.0000.00717.16
8.0.260.0030.00316.66
8.0.250.0000.00716.80
8.0.240.0000.00716.75
8.0.230.0050.00316.81
8.0.220.0070.00016.64
8.0.210.0000.00716.75
8.0.200.0000.00716.72
8.0.190.0040.00416.68
8.0.180.0030.00516.66
8.0.170.0000.00716.79
8.0.160.0080.00016.69
8.0.150.0000.00816.71
8.0.140.0000.00816.60
8.0.130.0000.00513.17
8.0.120.0000.00716.76
8.0.110.0070.00016.66
8.0.100.0040.00416.55
8.0.90.0070.00016.77
8.0.80.0100.00716.74
8.0.70.0050.00216.70
8.0.60.0050.00216.63
8.0.50.0040.00416.70
8.0.30.0100.01016.92
8.0.20.0120.01017.40
8.0.10.0040.00316.74
8.0.00.0110.00816.58
7.4.330.0000.00415.55
7.4.320.0000.00716.28
7.4.300.0030.00316.40
7.4.290.0020.00516.42
7.4.280.0040.00416.36
7.4.270.0000.00716.50
7.4.260.0030.00613.25
7.4.250.0040.00416.37
7.4.240.0070.00016.35
7.4.230.0060.00016.53
7.4.220.0100.01616.40
7.4.210.0120.00316.40
7.4.200.0030.00316.53
7.4.160.0070.00816.28
7.4.150.0130.00317.40
7.4.140.0140.00717.86
7.4.130.0130.00316.41
7.4.120.0140.00716.32
7.4.110.0090.00916.26
7.4.100.0060.01316.37
7.4.90.0030.01316.25
7.4.80.0130.00919.39
7.4.70.0140.00316.39
7.4.60.0040.01216.27
7.4.50.0000.01416.37
7.4.40.0100.00616.36
7.4.30.0130.00716.05
7.4.00.0070.00914.62
7.3.330.0060.00013.01
7.3.320.0000.00513.04
7.3.310.0080.00016.13
7.3.300.0030.00316.03
7.3.290.0120.00316.11
7.3.280.0100.00816.11
7.3.270.0110.00517.40
7.3.260.0120.00516.44
7.3.250.0070.01116.25
7.3.240.0080.00916.28
7.3.230.0090.00916.43
7.3.210.0120.00416.11
7.3.200.0060.01016.21
7.3.190.0110.00516.25
7.3.180.0070.01316.25
7.3.170.0070.01315.99
7.3.160.0060.00916.40
7.3.120.0070.01014.60
7.3.110.0100.00714.41
7.3.100.0150.00014.55
7.3.90.0040.01114.78
7.3.80.0060.00614.38
7.3.70.0100.00714.38
7.3.60.0040.01114.61
7.3.50.0070.00314.77
7.3.40.0080.00514.56
7.3.30.0040.00714.35
7.3.20.0070.00716.32
7.3.10.0070.00716.49
7.3.00.0080.00616.61
7.2.330.0060.01216.27
7.2.320.0090.00916.53
7.2.310.0120.01016.39
7.2.300.0030.01416.46
7.2.290.0200.00316.52
7.2.250.0060.01314.81
7.2.240.0170.00314.71
7.2.230.0030.01314.93
7.2.220.0130.00614.79
7.2.210.0030.01014.65
7.2.200.0060.00614.90
7.2.190.0060.00914.78
7.2.180.0070.00714.74
7.2.170.0090.00914.59
7.2.130.0060.00916.84
7.2.120.0060.01016.64
7.2.110.0070.00716.84
7.2.100.0120.00316.66
7.2.90.0070.00716.91
7.2.80.0000.01816.53
7.2.70.0120.00316.77
7.2.60.0030.00816.37
7.2.50.0070.00716.72
7.2.40.0040.00816.74
7.2.30.0060.00316.85
7.2.20.0090.00616.56
7.2.10.0040.00816.59
7.2.00.0040.00917.98
7.1.330.0070.00715.77
7.1.320.0090.00915.54
7.1.310.0080.00815.60
7.1.300.0030.01015.77
7.1.290.0060.01215.42
7.1.280.0040.01215.67
7.1.270.0100.00315.48
7.1.260.0130.00315.43
7.1.250.0060.00615.79
7.1.240.0030.00915.59
7.1.230.0000.01215.50
7.1.220.0070.00315.54
7.1.210.0040.01115.76
7.1.200.0030.00615.63
7.1.190.0090.00615.48
7.1.180.0090.00315.39
7.1.170.0030.01315.64
7.1.160.0040.00415.35
7.1.150.0030.01315.57
7.1.140.0000.00915.76
7.1.130.0080.00615.41
7.1.120.0070.00715.71
7.1.110.0080.00315.63
7.1.100.0050.00816.63
7.1.90.0030.01215.58
7.1.80.0060.00615.66
7.1.70.0040.00816.30
7.1.60.0350.01124.41
7.1.50.0230.00823.88
7.1.40.0290.00724.12
7.1.30.0300.01624.04
7.1.20.0350.00724.19
7.1.10.0290.01015.15
7.1.00.0220.00414.96
7.0.330.0070.00715.41
7.0.320.0040.01115.26
7.0.310.0030.01015.32
7.0.300.0140.00015.42
7.0.290.0000.01415.22
7.0.280.0070.00314.96
7.0.270.0040.00715.18
7.0.260.0110.00315.21
7.0.250.0060.01015.12
7.0.240.0060.00914.81
7.0.230.0040.00715.18
7.0.220.0030.01015.21
7.0.210.0070.00715.24
7.0.200.0180.01214.90
7.0.190.0180.00814.88
7.0.180.0230.00814.80
7.0.170.0180.01614.71
7.0.160.0160.01014.98
7.0.150.0180.01214.74
7.0.140.0170.00914.80
7.0.130.0180.01114.89
7.0.120.0150.01114.73
7.0.110.0180.00714.73
7.0.100.0190.00714.74
7.0.90.0250.01014.71
7.0.80.0210.00514.95
7.0.70.0190.00814.78
7.0.60.0120.01214.58
7.0.50.0220.01014.81
7.0.40.0230.00813.90
7.0.30.0300.00513.89
7.0.20.0250.00713.80
7.0.10.0230.00513.98
7.0.00.0180.00813.77
5.6.380.0060.00914.24

preferences:
47.96 ms | 401 KiB | 5 Q