3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = ["12345", PHP_MAX_INT . "00"]; var_dump($val); echo "\n"; var_dump(json_encode($val)); echo "\n"; var_dump(json_encode($val, JSON_NUMERIC_CHECK));

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)
8.3.60.0070.01416.75
8.3.50.0110.00418.26
8.3.40.0070.00718.98
8.3.30.0110.00418.67
8.3.20.0100.00720.21
8.3.10.0100.00723.70
8.3.00.0040.00419.64
8.2.180.0090.00916.38
8.2.170.0170.00322.96
8.2.160.0070.00720.47
8.2.150.0040.00724.18
8.2.140.0090.00024.66
8.2.130.0030.00621.10
8.2.120.0090.00026.35
8.2.110.0030.00620.47
8.2.100.0040.00818.05
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0030.00717.80
8.2.50.0060.00318.07
8.2.40.0000.00722.20
8.2.30.0070.00020.62
8.2.20.0040.00417.78
8.2.10.0050.00318.05
8.2.00.0030.00617.99
8.1.280.0030.01025.92
8.1.270.0040.00420.12
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0000.01024.02
8.1.230.0040.00817.59
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0090.00017.13
8.1.180.0030.00518.10
8.1.170.0040.00418.55
8.1.160.0040.00420.77
8.1.150.0040.00418.81
8.1.140.0040.00419.38
8.1.130.0000.00717.54
8.1.120.0070.00017.44
8.1.110.0070.00017.32
8.1.100.0070.00317.43
8.1.90.0040.00417.31
8.1.80.0000.00817.27
8.1.70.0050.00317.25
8.1.60.0040.00417.56
8.1.50.0050.00317.46
8.1.40.0000.00817.51
8.1.30.0050.00317.63
8.1.20.0000.00717.57
8.1.10.0000.00717.45
8.1.00.0040.00417.30
8.0.300.0050.00318.77
8.0.290.0030.00616.88
8.0.280.0050.00318.44
8.0.270.0000.00717.13
8.0.260.0030.00317.16
8.0.250.0030.00317.03
8.0.240.0040.00416.91
8.0.230.0050.00216.98
8.0.220.0000.00716.93
8.0.210.0000.00716.94
8.0.200.0070.00016.91
8.0.190.0030.00717.04
8.0.180.0040.00416.90
8.0.170.0050.00216.89
8.0.160.0030.00316.84
8.0.150.0100.00016.93
8.0.140.0080.00316.80
8.0.130.0000.00513.35
8.0.120.0050.00316.97
8.0.110.0070.00016.93
8.0.100.0040.00416.84
8.0.90.0000.00716.80
8.0.80.0090.00616.96
8.0.70.0040.00416.81
8.0.60.0030.00316.91
8.0.50.0040.00416.93
8.0.30.0100.00917.24
8.0.20.0070.01117.40
8.0.10.0000.00716.95
8.0.00.0090.00816.73
7.4.330.0050.00016.79
7.4.320.0000.00616.48
7.4.300.0030.00616.42
7.4.290.0000.00716.48
7.4.280.0030.00316.44
7.4.270.0050.00516.49
7.4.260.0040.00416.50
7.4.250.0080.00016.45
7.4.240.0080.00016.57
7.4.230.0000.00716.55
7.4.220.0070.02016.57
7.4.210.0100.00416.61
7.4.200.0030.00316.30
7.4.160.0100.00616.47
7.4.150.0100.00717.40
7.4.140.0100.01117.86
7.4.130.0070.01016.61
7.4.120.0160.00616.57
7.4.110.0130.00616.63
7.4.100.0140.01016.64
7.4.90.0110.00616.50
7.4.80.0080.01619.39
7.4.70.0000.01516.58
7.4.60.0130.00316.52
7.4.50.0060.00716.72
7.4.40.0140.00316.15
7.4.30.0130.00616.57
7.4.00.0040.01115.09
7.3.330.0000.00613.05
7.3.320.0000.00513.00
7.3.310.0040.00416.31
7.3.300.0070.00016.29
7.3.290.0050.00216.16
7.3.280.0090.00816.31
7.3.270.0080.00817.40
7.3.260.0100.00716.32
7.3.250.0070.01316.44
7.3.240.0060.01216.18
7.3.230.0060.01216.45
7.3.210.0070.01016.42
7.3.200.0080.00816.15
7.3.190.0120.00916.42
7.3.180.0110.00616.30
7.3.170.0090.00916.27
7.3.160.0040.01116.32
7.2.330.0070.01016.71
7.2.320.0130.01316.79
7.2.310.0150.00616.63
7.2.300.0080.00816.76
7.2.290.0110.01116.71
7.2.60.0070.01016.86
7.2.00.0000.01419.14
7.1.200.0070.00715.86
7.1.100.0000.00917.98
7.1.70.0030.00616.95
7.1.60.0060.01919.44
7.1.50.0000.01816.80
7.1.00.0030.07722.36
7.0.200.0030.00516.90
7.0.90.0700.07319.96
7.0.80.0470.08019.93
7.0.70.0030.05319.87
7.0.60.0430.08719.96
7.0.50.0100.08020.32
7.0.40.0070.04020.12
7.0.30.0030.06720.05
7.0.20.0100.07720.08
7.0.10.0070.08319.99
7.0.00.0070.08319.95
5.6.280.0000.03320.99
5.6.240.0070.06020.69
5.6.230.0070.06020.49
5.6.220.0100.07320.73
5.6.210.0070.08320.65
5.6.200.0070.06020.95
5.6.190.0030.04721.08
5.6.180.0070.06020.95
5.6.170.0130.04320.95
5.6.160.0130.07721.04
5.6.150.0000.06320.95
5.6.140.0000.07721.16
5.6.130.0070.08021.01
5.6.120.0100.08021.05
5.6.110.0100.07321.03
5.6.100.0000.08321.04
5.6.90.0100.04321.01
5.6.80.0070.06720.31
5.6.70.0070.04020.40
5.6.60.0100.08020.47
5.6.50.0200.06320.31
5.6.40.0100.05020.39
5.6.30.0130.07320.47
5.6.20.0030.09020.39
5.6.10.0070.04720.37
5.6.00.0130.07720.37
5.5.380.0070.08320.34
5.5.370.0130.06720.44
5.5.360.0030.04320.34
5.5.350.0100.06320.40
5.5.340.0070.08720.79
5.5.330.0030.05020.75
5.5.320.0130.06720.85
5.5.310.0100.08020.89
5.5.300.0170.07020.76
5.5.290.0070.09020.81
5.5.280.0130.07320.85
5.5.270.0130.06320.70
5.5.260.0100.08020.87
5.5.250.0130.06020.63
5.5.240.0100.04020.30
5.5.230.0170.04320.00
5.5.220.0000.05320.19
5.5.210.0070.07720.20
5.5.200.0070.08020.18
5.5.190.0030.07720.25
5.5.180.0130.07720.07
5.5.160.0130.07320.14
5.5.150.0070.05020.22
5.5.140.0130.03320.21
5.5.130.0070.04320.17
5.5.120.0000.04320.21
5.5.110.0070.07720.22
5.5.100.0100.07720.15
5.5.90.0100.07720.06
5.5.80.0100.05320.06
5.5.70.0070.08320.13
5.5.60.0030.08720.04
5.5.50.0200.03720.13
5.5.40.0030.04720.10
5.5.30.0230.04320.07
5.5.20.0130.06720.04
5.5.10.0070.07720.12
5.5.00.0070.06020.11

preferences:
39.91 ms | 400 KiB | 5 Q