3v4l.org

run code in 300+ PHP versions simultaneously
<?php json_decode(''); json_decode('{""fdgsh.>>');

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)
8.3.60.0040.01118.43
8.3.50.0110.00417.90
8.3.40.0110.00718.72
8.3.30.0000.01418.55
8.3.20.0080.00018.52
8.3.10.0070.00319.04
8.3.00.0040.00423.60
8.2.180.0110.01118.16
8.2.170.0090.00622.96
8.2.160.0030.01022.13
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.00520.88
8.2.110.0090.01220.26
8.2.100.0060.00617.59
8.2.90.0040.00417.50
8.2.80.0040.00417.97
8.2.70.0080.00017.91
8.2.60.0000.00718.09
8.2.50.0040.00418.10
8.2.40.0000.00821.09
8.2.30.0050.00220.59
8.2.20.0070.00017.91
8.2.10.0050.00217.98
8.2.00.0050.00318.10
8.1.280.0040.01125.92
8.1.270.0060.00322.15
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0070.00321.09
8.1.230.0110.00017.76
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00317.10
8.1.190.0040.00419.01
8.1.180.0080.00018.10
8.1.170.0040.00418.41
8.1.160.0050.00218.70
8.1.150.0030.00318.79
8.1.140.0060.00323.93
8.1.130.0030.00322.09
8.1.120.0050.00217.32
8.1.110.0030.00317.33
8.1.100.0000.00817.20
8.1.90.0030.00517.31
8.1.80.0030.00317.24
8.1.70.0030.00317.32
8.1.60.0100.00017.34
8.1.50.0090.00017.27
8.1.40.0080.00017.30
8.1.30.0040.00417.36
8.1.20.0040.00417.42
8.1.10.0060.00517.27
8.1.00.0040.00417.18
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0000.00718.30
8.0.270.0040.00418.33
8.0.260.0000.00618.23
8.0.250.0020.00516.79
8.0.240.0030.00316.86
8.0.230.0090.00016.71
8.0.220.0000.00616.66
8.0.210.0080.00016.72
8.0.200.0000.00716.75
8.0.190.0060.00316.81
8.0.180.0000.00716.74
8.0.170.0060.00316.79
8.0.160.0070.00016.65
8.0.150.0040.00416.74
8.0.140.0000.00816.73
8.0.130.0030.00313.16
8.0.120.0030.00516.66
8.0.110.0030.00516.58
8.0.100.0000.00716.77
8.0.90.0000.00716.69
8.0.80.0050.01416.81
8.0.70.0040.00416.55
8.0.60.0000.00716.77
8.0.50.0040.00416.74
8.0.30.0100.00816.79
8.0.20.0040.01417.40
8.0.10.0050.00216.96
8.0.00.0100.01016.62
7.4.330.0020.00215.55
7.4.320.0030.00316.36
7.4.300.0030.00316.46
7.4.290.0030.00316.39
7.4.280.0040.00316.46
7.4.270.0050.00316.31
7.4.260.0030.00316.29
7.4.250.0000.00716.26
7.4.240.0000.00816.35
7.4.230.0040.00416.27
7.4.220.0070.00016.30
7.4.210.0100.00616.37
7.4.200.0000.00716.48
7.4.160.0110.00816.32
7.4.140.0110.01017.86
7.4.130.0060.01216.49
7.4.120.0070.01216.40
7.4.110.0120.00916.42
7.4.100.0040.01216.42
7.4.90.0090.00916.48
7.4.80.0170.00419.39
7.4.70.0100.01316.52
7.4.60.0140.00316.29
7.4.50.0090.00616.16
7.4.40.0170.00016.36
7.4.00.0060.01014.87
7.3.330.0060.00012.96
7.3.320.0000.00512.90
7.3.310.0030.00515.97
7.3.300.0070.00016.11
7.3.290.0070.00016.11
7.3.280.0070.00716.07
7.3.260.0110.00916.24
7.3.240.0090.00816.18
7.3.230.0100.00716.09
7.3.210.0100.01116.25
7.3.200.0060.00916.43
7.3.190.0130.00916.43
7.3.180.0090.00916.36
7.3.170.0140.00916.12
7.3.160.0110.00516.41
7.3.120.0130.00614.50
7.3.110.0060.01314.54
7.3.100.0060.01314.32
7.3.90.0000.01314.66
7.3.80.0040.01514.98
7.3.70.0110.00814.77
7.3.60.0120.00014.57
7.3.50.0070.00714.66
7.3.40.0140.00414.54
7.3.30.0100.00714.68
7.3.20.0080.00416.46
7.3.10.0070.00916.62
7.3.00.0080.00616.35
7.2.330.0040.01916.53
7.2.320.0030.01416.26
7.2.310.0040.01516.48
7.2.300.0060.01016.45
7.2.290.0090.00916.46
7.2.250.0090.00614.86
7.2.240.0070.01114.69
7.2.230.0000.01214.69
7.2.220.0090.00614.69
7.2.210.0030.01415.07
7.2.200.0100.00314.67
7.2.190.0040.00714.98
7.2.180.0100.00314.76
7.2.170.0040.01114.87
7.2.160.0070.00714.85
7.2.150.0100.00616.77
7.2.140.0130.00616.61
7.2.130.0050.00916.58
7.2.120.0060.00816.74
7.2.110.0010.00916.65
7.2.100.0070.00915.94
7.2.90.0270.00716.04
7.2.80.0250.01015.97
7.2.70.0210.00816.19
7.2.60.0400.00716.04
7.2.50.0320.00515.99
7.2.40.0290.01216.17
7.2.30.0270.00815.88
7.2.20.0250.00916.17
7.2.10.0260.01115.91
7.2.00.0360.00816.11
7.1.330.0030.01415.80
7.1.320.0120.00615.38
7.1.310.0000.01615.77
7.1.300.0070.00715.57
7.1.290.0070.01015.56
7.1.280.0050.01115.44
7.1.270.0040.00715.58
7.1.260.0100.00715.75
7.1.250.0020.01115.42
7.1.240.0000.01015.68
7.1.230.0040.01115.37
7.1.220.0290.00614.63
7.1.210.0180.00814.69
7.1.200.0290.00614.69
7.1.190.0600.01114.80
7.1.180.0410.01214.74
7.1.170.0330.00814.73
7.1.160.0350.00514.73
7.1.150.0340.00614.65
7.1.140.0530.01014.66
7.1.130.0090.00814.44
7.1.120.0050.01214.48
7.1.110.0480.00314.62
7.1.100.0350.00514.48
7.1.90.0320.00814.61
7.1.80.0340.00614.42
7.1.70.0320.00514.50
7.1.60.0400.00823.53
7.1.50.0420.00523.63
7.1.40.0430.01123.54
7.1.30.0490.01323.64
7.1.20.0460.01423.42
7.1.10.0390.01114.59
7.1.00.0280.01314.61
7.0.330.0040.00415.39
7.0.320.0060.00615.27
7.0.310.0040.01115.24
7.0.300.0030.01015.13
7.0.290.0000.01015.25
7.0.280.0070.00715.41
7.0.270.0060.00615.31
7.0.260.0030.01415.10
7.0.250.0040.01115.32
7.0.240.0040.01115.22
7.0.230.0140.00015.25
7.0.220.0030.00715.28
7.0.210.0030.00615.32
7.0.200.0060.00615.03
7.0.190.0030.00715.07
7.0.180.0060.00615.34
7.0.170.0060.00515.11
7.0.160.0040.00415.40
7.0.150.0120.00015.24
7.0.140.0040.00415.29
7.0.130.0040.01115.30
7.0.120.0040.00815.23
7.0.110.0040.01115.13
7.0.100.0000.01215.17
7.0.90.0050.00515.07
7.0.80.0040.01115.18
7.0.70.0060.01015.36
7.0.60.0000.01115.13
7.0.50.0030.00615.26
7.0.40.0040.00413.27
7.0.30.0030.01013.34
7.0.20.0050.00513.27
7.0.10.0080.00013.05
7.0.00.0030.01013.36
5.6.400.0070.01014.28
5.6.390.0140.00014.25
5.6.380.0000.01613.98
5.6.370.0060.01014.03
5.6.360.0060.00914.14
5.6.350.0030.01113.92
5.6.340.0030.00714.31
5.6.330.0040.01514.37
5.6.320.0000.01014.41
5.6.310.0000.00914.07
5.6.300.0040.00814.16
5.6.290.0060.01014.29
5.6.280.0040.01014.25
5.6.270.0110.00714.29
5.6.260.0030.00614.20
5.6.250.0060.00314.40
5.6.240.0110.00414.03
5.6.230.0070.01013.98
5.6.220.0100.00714.25
5.6.210.0030.01014.25
5.6.200.0100.00314.40
5.6.190.0000.01513.96
5.6.180.0060.00913.99
5.6.170.0090.00614.02
5.6.160.0080.00414.21
5.6.150.0080.00313.88
5.6.140.0030.01014.13
5.6.130.0030.00614.04
5.6.120.0060.00613.98
5.6.110.0000.01314.04
5.6.100.0070.01014.05
5.6.90.0070.00714.22
5.6.80.0070.01114.30
5.6.70.0070.00314.18
5.6.60.0120.00313.81
5.6.50.0070.01013.95
5.6.40.0000.01314.18
5.6.30.0070.00714.01
5.6.20.0030.00713.88
5.6.10.0060.00614.06
5.6.00.0060.00613.96

preferences:
37.59 ms | 400 KiB | 5 Q