3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ' ' . json_encode('1.123456789123456789', JSON_NUMERIC_CHECK) . PHP_EOL; 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)
8.3.60.0090.00616.37
8.3.50.0100.00616.68
8.3.40.0110.00418.53
8.3.30.0040.01118.76
8.3.20.0040.00420.25
8.3.10.0060.00321.73
8.3.00.0050.00217.38
8.2.180.0070.01016.38
8.2.170.0000.01522.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00322.25
8.2.120.0000.00726.35
8.2.110.0070.00420.91
8.2.100.0120.00318.16
8.2.90.0000.00819.19
8.2.80.0000.00917.97
8.2.70.0060.00317.63
8.2.60.0040.00417.90
8.2.50.0040.00418.10
8.2.40.0080.00020.61
8.2.30.0040.00420.84
8.2.20.0000.00817.98
8.2.10.0040.00418.11
8.2.00.0070.00018.03
8.1.280.0080.00625.92
8.1.270.0060.00323.91
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.84
8.1.230.0080.00418.76
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0020.00518.93
8.1.150.0070.00020.61
8.1.140.0050.00319.50
8.1.130.0040.00418.72
8.1.120.0000.00717.29
8.1.110.0000.00717.39
8.1.100.0040.00417.45
8.1.90.0070.00017.31
8.1.80.0030.00317.28
8.1.70.0000.00717.38
8.1.60.0060.00317.51
8.1.50.0030.00517.48
8.1.40.0040.00417.46
8.1.30.0000.01117.59
8.1.20.0000.00817.61
8.1.10.0040.00417.43
8.1.00.0080.00017.39
8.0.300.0050.00218.77
8.0.290.0040.00416.63
8.0.280.0070.00018.28
8.0.270.0000.00717.25
8.0.260.0000.00716.74
8.0.250.0070.00016.93
8.0.240.0080.00016.93
8.0.230.0030.00316.88
8.0.220.0080.00016.72
8.0.210.0000.00716.75
8.0.200.0000.00616.82
8.0.190.0050.00316.87
8.0.180.0070.00016.84
8.0.170.0030.00416.84
8.0.160.0070.00016.83
8.0.150.0000.00716.75
8.0.140.0040.00416.61
8.0.130.0050.00013.29
8.0.120.0000.00816.79
8.0.110.0000.00716.75
8.0.100.0080.00016.71
8.0.90.0030.00516.62
8.0.80.0030.01316.77
8.0.70.0050.00216.71
8.0.60.0040.00416.67
8.0.50.0040.00416.62
8.0.30.0090.01017.06
8.0.20.0130.00517.40
8.0.10.0000.00816.75
8.0.00.0070.01116.71
7.4.330.0020.00215.55
7.4.320.0000.00716.39
7.4.300.0030.00316.34
7.4.290.0000.00716.38
7.4.280.0040.00416.30
7.4.270.0000.00816.50
7.4.260.0030.00516.35
7.4.250.0000.00816.43
7.4.240.0070.00016.41
7.4.230.0000.00716.34
7.4.220.0110.00716.46
7.4.210.0070.00716.50
7.4.200.0000.00816.16
7.4.160.0110.00516.41
7.4.150.0110.00617.40
7.4.140.0120.01017.86
7.4.130.0130.01116.33
7.4.120.0060.01216.41
7.4.110.0070.01016.24
7.4.100.0130.00816.33
7.4.90.0070.01116.36
7.4.80.0040.01219.39
7.4.70.0100.00716.33
7.4.60.0080.00816.35
7.4.50.0070.01016.25
7.4.40.0090.00616.51
7.4.30.0140.00416.25
7.4.00.0080.00814.77
7.3.330.0000.00513.09
7.3.320.0000.00613.04
7.3.310.0000.00716.19
7.3.300.0050.00216.24
7.3.290.0110.00316.21
7.3.280.0100.00616.21
7.3.270.0110.00817.40
7.3.260.0030.01816.44
7.3.250.0150.00716.31
7.3.240.0110.00516.36
7.3.230.0060.01316.29
7.3.210.0060.01616.18
7.3.200.0000.01616.56
7.3.190.0080.00816.57
7.3.180.0060.01016.16
7.3.170.0060.00916.20
7.3.160.0120.00316.38
7.2.330.0060.01116.39
7.2.320.0070.01016.30
7.2.310.0060.01016.43
7.2.300.0060.01316.71
7.2.290.0040.01216.53
7.2.60.0030.01016.74
7.2.00.0060.00619.25
7.1.200.0000.01415.74
7.1.100.0000.01418.14
7.1.70.0060.01217.02
7.1.60.0310.01134.82
7.1.50.0340.01034.73
7.1.40.0260.01134.32
7.1.30.0230.02034.41
7.1.20.0240.01534.51
7.1.10.0130.00816.54
7.1.00.0100.00716.30
7.0.200.0090.01216.72
7.0.190.0100.01016.43
7.0.180.0050.01216.11
7.0.170.0030.01516.06
7.0.160.0060.01216.20
7.0.150.0150.00315.91
7.0.140.0030.01615.99
7.0.130.0030.01516.59
7.0.120.0030.01516.29
7.0.110.0000.01516.29
7.0.100.0030.01316.20
7.0.90.0090.00915.96
7.0.80.0030.01616.14
7.0.70.0090.00816.37
7.0.60.0120.00516.04
7.0.50.0000.01716.21
7.0.40.0080.01016.30
7.0.30.0020.01616.46
7.0.20.0070.01116.38
7.0.10.0000.01916.27
7.0.00.0090.00916.23

preferences:
57.46 ms | 400 KiB | 5 Q