3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_encode('1.123456789123456789', JSON_NUMERIC_CHECK); echo json_encode('1.123456789123456789');

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)
8.3.60.0040.01116.63
8.3.50.0110.00716.22
8.3.40.0120.00318.67
8.3.30.0070.00718.57
8.3.20.0040.00420.09
8.3.10.0040.00423.53
8.3.00.0050.00317.53
8.2.180.0100.00717.88
8.2.170.0040.01122.96
8.2.160.0100.00320.16
8.2.150.0080.00024.18
8.2.140.0000.00424.66
8.2.130.0040.00422.13
8.2.120.0040.00426.35
8.2.110.0100.00021.18
8.2.100.0030.00918.00
8.2.90.0000.00819.11
8.2.80.0090.00017.97
8.2.70.0000.00817.50
8.2.60.0070.00017.90
8.2.50.0030.00618.10
8.2.40.0040.00420.59
8.2.30.0030.00620.93
8.2.20.0050.00217.86
8.2.10.0040.00417.98
8.2.00.0040.00417.82
8.1.280.0150.00625.92
8.1.270.0000.00822.16
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00019.28
8.1.230.0110.00018.84
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0040.00417.22
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0000.00818.93
8.1.150.0040.00420.55
8.1.140.0000.00719.36
8.1.130.0030.00318.63
8.1.120.0000.00717.39
8.1.110.0040.00417.20
8.1.100.0040.00417.18
8.1.90.0040.00417.25
8.1.80.0030.00417.33
8.1.70.0030.00317.32
8.1.60.0050.00517.35
8.1.50.0000.00817.31
8.1.40.0050.00317.38
8.1.30.0030.00817.53
8.1.20.0040.00417.49
8.1.10.0040.00417.39
8.1.00.0040.00417.39
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.38
8.0.270.0070.00017.21
8.0.260.0080.00016.75
8.0.250.0030.00316.82
8.0.240.0000.00916.86
8.0.230.0070.00016.85
8.0.220.0040.00416.75
8.0.210.0030.00316.66
8.0.200.0030.00316.70
8.0.190.0090.00016.82
8.0.180.0000.00716.70
8.0.170.0030.00316.82
8.0.160.0000.00716.77
8.0.150.0030.00316.60
8.0.140.0070.00016.58
8.0.130.0030.00313.25
8.0.120.0000.00816.74
8.0.110.0040.00416.66
8.0.100.0050.00316.57
8.0.90.0030.00316.79
8.0.80.0060.01016.77
8.0.70.0040.00416.74
8.0.60.0040.00416.82
8.0.50.0050.00316.77
8.0.30.0070.01117.04
8.0.20.0090.00917.40
8.0.10.0040.00416.84
8.0.00.0120.00616.71
7.4.330.0050.00015.55
7.4.320.0030.00316.50
7.4.300.0070.00016.25
7.4.290.0030.00316.35
7.4.280.0040.00416.46
7.4.270.0070.00016.36
7.4.260.0030.00616.25
7.4.250.0070.00016.41
7.4.240.0040.00416.36
7.4.230.0030.00316.36
7.4.220.0090.00916.40
7.4.210.0140.00716.45
7.4.200.0070.00016.53
7.4.160.0110.00616.21
7.4.150.0180.00017.40
7.4.140.0090.00917.86
7.4.130.0030.01316.28
7.4.120.0100.00716.41
7.4.110.0030.01316.52
7.4.100.0060.01616.27
7.4.90.0070.01016.23
7.4.80.0030.01319.39
7.4.70.0040.01716.29
7.4.60.0080.00816.50
7.4.50.0000.01716.36
7.4.40.0070.01016.37
7.4.30.0130.00316.24
7.4.00.0000.01415.04
7.3.330.0030.00312.86
7.3.320.0000.00513.04
7.3.310.0000.00716.08
7.3.300.0000.00716.01
7.3.290.0080.00716.20
7.3.280.0070.00916.14
7.3.270.0120.00617.40
7.3.260.0100.00616.38
7.3.250.0080.01016.18
7.3.240.0070.01016.25
7.3.230.0160.00616.45
7.3.210.0190.00416.34
7.3.200.0120.00316.09
7.3.190.0130.00316.12
7.3.180.0130.00516.39
7.3.170.0000.01416.41
7.3.160.0170.00016.23
7.2.330.0070.01016.40
7.2.320.0080.01116.34
7.2.310.0100.00716.50
7.2.300.0120.00916.54
7.2.290.0030.01316.37
7.2.60.0060.00916.61
7.2.00.0000.01419.34
7.1.200.0040.01115.68
7.1.100.0110.00717.91
7.1.70.0050.01216.74
7.1.60.0210.01435.18
7.1.50.0170.02034.81
7.1.40.0230.01334.50
7.1.30.0250.01234.39
7.1.20.0190.01934.35
7.1.10.0060.01416.48
7.1.00.0050.01516.48
7.0.200.0050.01116.85
7.0.190.0080.00916.57
7.0.180.0000.01816.03
7.0.170.0050.01516.14
7.0.160.0120.01716.11
7.0.150.0060.01216.12
7.0.140.0080.01016.06
7.0.130.0060.01416.37
7.0.120.0070.01216.43
7.0.110.0050.01316.05
7.0.100.0060.01316.17
7.0.90.0050.01216.36
7.0.80.0100.00716.14
7.0.70.0030.01316.27
7.0.60.0000.01715.83
7.0.50.0050.01316.23
7.0.40.0070.01016.31
7.0.30.0070.00916.24
7.0.20.0070.01016.21
7.0.10.0060.01116.36
7.0.00.0070.01016.18

preferences:
53.7 ms | 401 KiB | 5 Q