3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '{"1850":1,"1851":2,"1853":3,"1854":4,"1855":5}'; $json = json_decode($json); foreach($json as $key => $val) { echo $key.' - '.$val.PHP_EOL; }

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)
8.3.60.0140.00318.43
8.3.50.0140.00718.01
8.3.40.0150.00018.47
8.3.30.0000.01418.82
8.3.20.0030.00520.20
8.3.10.0040.00421.90
8.3.00.0090.00618.99
8.2.180.0150.00618.04
8.2.170.0100.00322.96
8.2.160.0100.00322.13
8.2.150.0120.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00021.10
8.2.110.0100.00020.47
8.2.100.0040.00817.91
8.2.90.0050.00517.75
8.2.80.0040.00418.78
8.2.70.0030.00518.03
8.2.60.0060.00318.03
8.2.50.0070.00019.22
8.2.40.0030.00520.85
8.2.30.0050.00319.18
8.2.20.0000.00817.66
8.2.10.0070.00018.05
8.2.00.0000.00717.75
8.1.280.0100.00725.92
8.1.270.0040.00418.76
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00722.55
8.1.230.0130.00320.87
8.1.220.0000.00717.78
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0060.00317.23
8.1.180.0040.00419.10
8.1.170.0000.01018.61
8.1.160.0050.00218.93
8.1.150.0000.00819.00
8.1.140.0060.00317.44
8.1.130.0000.00717.43
8.1.120.0000.00717.49
8.1.110.0080.00017.43
8.1.100.0000.00817.43
8.1.90.0050.00317.45
8.1.80.0000.00917.40
8.1.70.0070.00017.43
8.1.60.0060.00317.56
8.1.50.0080.00017.56
8.1.40.0040.00417.39
8.1.30.0030.00617.66
8.1.20.0000.00717.63
8.1.10.0000.00717.54
8.1.00.0000.00817.43
8.0.300.0040.00420.08
8.0.290.0080.00016.75
8.0.280.0000.00818.54
8.0.270.0000.00717.31
8.0.260.0030.00516.85
8.0.250.0020.00516.90
8.0.240.0030.00316.93
8.0.230.0070.00016.84
8.0.220.0030.00316.86
8.0.210.0030.00316.86
8.0.200.0040.00416.88
8.0.190.0070.00016.86
8.0.180.0000.00716.80
8.0.170.0040.00416.73
8.0.160.0000.00716.96
8.0.150.0030.00316.80
8.0.140.0040.00416.80
8.0.130.0090.00013.24
8.0.120.0080.00016.82
8.0.110.0000.00716.87
8.0.100.0060.00316.73
8.0.90.0030.00516.92
8.0.80.0030.01316.95
8.0.70.0070.00016.94
8.0.60.0000.00716.70
8.0.50.0000.00716.73
8.0.30.0120.00917.12
8.0.20.0110.00817.40
8.0.10.0050.00216.88
8.0.00.0070.01116.87
7.4.330.0030.00315.08
7.4.320.0060.00016.41
7.4.300.0030.00316.54
7.4.290.0030.00316.35
7.4.280.0000.00716.54
7.4.270.0070.00016.55
7.4.260.0000.00716.52
7.4.250.0040.00416.49
7.4.240.0050.00216.50
7.4.230.0030.00316.54
7.4.220.0070.01116.41
7.4.210.0120.00916.54
7.4.200.0080.00016.59
7.4.160.0090.00616.35
7.4.150.0070.01117.40
7.4.140.0100.00817.86
7.4.130.0110.00916.55
7.4.120.0140.00516.39
7.4.110.0130.00616.57
7.4.100.0170.00016.23
7.4.90.0060.01016.46
7.4.80.0080.01319.39
7.4.70.0110.00616.60
7.4.60.0140.00316.29
7.4.50.0030.00616.30
7.4.40.0110.00616.45
7.4.30.0190.00316.38
7.4.00.0090.00614.85
7.3.330.0020.00212.94
7.3.320.0020.00213.06
7.3.310.0030.00316.32
7.3.300.0030.00316.30
7.3.290.0070.00816.29
7.3.280.0110.00716.26
7.3.270.0040.01317.40
7.3.260.0150.00816.62
7.3.250.0080.00816.45
7.3.240.0070.01416.21
7.3.230.0100.00716.39
7.3.210.0060.01616.38
7.3.200.0040.01519.39
7.3.190.0060.01016.52
7.3.180.0080.01216.30
7.3.170.0180.00316.50
7.3.160.0130.00316.27
7.2.330.0070.01316.50
7.2.320.0150.00316.63
7.2.310.0030.01616.43
7.2.300.0090.00916.74
7.2.290.0060.01216.48
7.2.00.0040.00819.57
7.1.100.0030.00618.00
7.1.70.0050.00517.07
7.1.60.0130.01019.22
7.1.50.0090.01216.93
7.1.00.0070.07322.54
7.0.200.0000.00716.77
7.0.140.0070.06721.98
7.0.60.0070.05320.06
7.0.50.0170.06717.88
7.0.40.0030.05020.30
7.0.30.0230.05320.16
7.0.20.0300.07719.99
7.0.10.0100.04020.17
7.0.00.0100.03720.16
5.6.280.0030.07020.95
5.6.210.0100.08720.64
5.6.200.0100.08718.13
5.6.190.0000.05720.64
5.6.180.0200.05020.39
5.6.170.0300.04020.59
5.6.160.0130.07720.42
5.6.150.0070.06018.18
5.6.140.0000.06718.20
5.6.130.0100.07718.12
5.6.120.0100.08321.12
5.6.110.0100.03320.95
5.6.100.0100.07321.11
5.6.90.0030.05020.95
5.6.80.0000.04320.38
5.5.350.0170.07320.52
5.5.340.0100.05318.00
5.5.330.0070.05020.11
5.5.320.0470.06720.31
5.5.310.0200.04020.16
5.5.300.0030.06317.92
5.5.290.0030.04717.98
5.5.280.0100.08320.68
5.5.270.0070.08720.64
5.5.260.0030.09020.76
5.5.250.0030.07020.71
5.5.240.0100.04320.35
5.4.450.0730.05019.48
5.4.440.0630.05019.32
5.4.430.0130.05019.43
5.4.420.0630.05719.46
5.4.410.0630.06319.19
5.4.400.0730.04718.83
5.4.390.0270.05318.60
5.4.380.0400.07018.42
5.4.370.0370.05018.48
5.4.360.0270.05318.63
5.4.350.0270.06018.65
5.4.340.0470.04018.52
5.4.320.0370.05018.57
5.4.310.0270.08018.64
5.4.300.0430.07318.68
5.4.290.0470.06718.68
5.4.280.0770.04718.57
5.4.270.0330.05018.56
5.4.260.0300.05718.53
5.4.250.0270.06018.58
5.4.240.0400.05318.64
5.4.230.0430.07018.62
5.4.220.0470.06718.59
5.4.210.0430.06718.53
5.4.200.0270.05716.50
5.4.190.0370.07318.55
5.4.180.0600.06718.50
5.4.170.0400.06018.59
5.4.160.0400.07718.61
5.4.150.0430.05318.46
5.4.140.0330.05716.18
5.4.130.0370.04716.25
5.4.120.0470.04716.15
5.4.110.0400.04316.22
5.4.100.0230.06016.16
5.4.90.0330.05716.05
5.4.80.0400.07716.17
5.4.70.0270.05316.29
5.4.60.0200.05716.09
5.4.50.0230.06016.14
5.4.40.0330.06716.20
5.4.30.0400.05316.32
5.4.20.0430.05316.18
5.4.10.0430.04016.28
5.4.00.0400.05015.77
5.3.290.0270.06014.65
5.3.280.0400.05314.64
5.3.270.0400.06314.52
5.3.260.0370.07014.55
5.3.250.0230.06014.62
5.3.240.0330.05314.61
5.3.230.0270.07014.57
5.3.220.0400.06014.48
5.3.210.0370.07714.56
5.3.200.0400.06314.52
5.3.190.0330.05314.46
5.3.180.0400.04714.59
5.3.170.0370.05014.56
5.3.160.0430.04714.54
5.3.150.0470.05714.65
5.3.140.0370.05714.61
5.3.130.0370.05314.56
5.3.120.0400.05714.48
5.3.110.0530.06714.64
5.3.100.0600.06014.02
5.3.90.0330.08014.02
5.3.80.0370.05713.91
5.3.70.0470.06313.96
5.3.60.0370.05714.09
5.3.50.0400.06013.98
5.3.40.0330.05013.93
5.3.30.0330.04714.00
5.3.20.0270.05713.65
5.3.10.0470.06313.55
5.3.00.0530.06013.73
5.2.170.0270.05711.20
5.2.160.0430.04711.11
5.2.150.0170.05011.20
5.2.140.0200.04711.14
5.2.130.0300.04311.05
5.2.120.0300.04011.05
5.2.110.0200.06011.26
5.2.100.0200.04311.16
5.2.90.0330.04311.06
5.2.80.0230.04311.08
5.2.70.0300.04011.06
5.2.60.0230.04711.07
5.2.50.0270.04311.07
5.2.40.0330.04711.02
5.2.30.0270.05310.93
5.2.20.0230.04310.95
5.2.10.0200.04710.95
5.2.00.0170.04710.75
5.1.60.0230.03710.05
5.1.50.0300.02710.00
5.1.40.0170.04310.08
5.1.30.0230.04010.30
5.1.20.0230.04010.44
5.1.10.0300.03310.08
5.1.00.0130.04010.18
5.0.50.0070.0338.54
5.0.40.0100.0438.47
5.0.30.0200.0438.34
5.0.20.0170.0378.29
5.0.10.0170.0208.14
5.0.00.0200.0338.13
4.4.90.0070.0275.93
4.4.80.0100.0205.88
4.4.70.0100.0305.89
4.4.60.0070.0275.89
4.4.50.0130.0205.87
4.4.40.0100.0375.87
4.4.30.0070.0235.87
4.4.20.0130.0205.93
4.4.10.0100.0235.96
4.4.00.0070.0405.90
4.3.110.0130.0235.88
4.3.100.0100.0235.82
4.3.90.0230.0175.91
4.3.80.0100.0375.78
4.3.70.0230.0275.77
4.3.60.0230.0235.76
4.3.50.0100.0205.89
4.3.40.0130.0375.77
4.3.30.0070.0204.61
4.3.20.0070.0204.52
4.3.10.0070.0204.56
4.3.00.0000.0237.29

preferences:
41.81 ms | 400 KiB | 5 Q