3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = ["12345", PHP_INT_MAX . "00"]; var_dump($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)
8.3.60.0100.01016.63
8.3.50.0140.00717.83
8.3.40.0150.00618.90
8.3.30.0110.00418.60
8.3.20.0090.00022.14
8.3.10.0000.00823.64
8.3.00.0080.00019.97
8.2.180.0140.00716.32
8.2.170.0110.00722.96
8.2.160.0000.01420.39
8.2.150.0080.00024.18
8.2.140.0160.00324.66
8.2.130.0080.00019.45
8.2.120.0050.00526.35
8.2.110.0060.00320.39
8.2.100.0080.00318.03
8.2.90.0040.00419.23
8.2.80.0060.00317.97
8.2.70.0080.00017.75
8.2.60.0030.00618.03
8.2.50.0030.00518.07
8.2.40.0080.00022.33
8.2.30.0040.00420.64
8.2.20.0070.00017.61
8.2.10.0000.00818.05
8.2.00.0070.00017.92
8.1.280.0100.00325.92
8.1.270.0110.00720.33
8.1.260.0030.00528.09
8.1.250.0040.01528.09
8.1.240.0060.00322.19
8.1.230.0080.00417.53
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0030.00617.50
8.1.180.0060.00318.10
8.1.170.0060.00318.51
8.1.160.0040.00420.68
8.1.150.0040.00418.71
8.1.140.0040.00419.42
8.1.130.0000.00817.32
8.1.120.0040.00417.39
8.1.110.0030.00517.31
8.1.100.0070.00417.37
8.1.90.0000.00717.45
8.1.80.0030.00617.26
8.1.70.0040.00417.33
8.1.60.0040.00417.50
8.1.50.0090.00017.46
8.1.40.0000.00917.48
8.1.30.0060.00317.53
8.1.20.0080.00017.54
8.1.10.0000.00717.52
8.1.00.0000.00717.48
8.0.300.0060.00318.77
8.0.290.0080.00016.60
8.0.280.0030.00318.48
8.0.270.0030.00317.25
8.0.260.0060.00016.79
8.0.250.0030.00316.93
8.0.240.0000.00716.76
8.0.230.0050.00216.77
8.0.220.0000.00816.85
8.0.210.0030.00316.70
8.0.200.0030.00316.73
8.0.190.0030.00816.84
8.0.180.0050.00316.83
8.0.170.0060.00316.83
8.0.160.0070.00016.82
8.0.150.0030.00616.74
8.0.140.0080.00416.73
8.0.130.0000.00513.22
8.0.120.0000.00816.68
8.0.110.0000.00816.72
8.0.100.0040.00416.61
8.0.90.0040.00416.85
8.0.80.0030.01316.79
8.0.70.0050.00216.71
8.0.60.0000.00716.66
8.0.50.0050.00216.68
8.0.30.0100.00916.98
8.0.20.0100.00917.40
8.0.10.0040.00416.76
8.0.00.0110.00916.62
7.4.330.0000.00516.84
7.4.320.0030.00316.45
7.4.300.0080.00016.41
7.4.290.0000.00716.32
7.4.280.0000.00716.51
7.4.270.0000.00916.36
7.4.260.0000.00816.31
7.4.250.0080.00016.40
7.4.240.0020.00516.50
7.4.230.0000.00716.46
7.4.220.0040.01516.32
7.4.210.0110.00816.44
7.4.200.0030.00316.50
7.4.160.0090.00616.31
7.4.150.0120.00617.40
7.4.140.0120.00717.86
7.4.130.0090.00716.31
7.4.120.0110.00616.31
7.4.110.0060.01116.37
7.4.100.0150.00716.28
7.4.90.0060.01616.52
7.4.80.0070.01019.39
7.4.70.0140.00416.51
7.4.60.0130.00316.45
7.4.50.0060.00816.25
7.4.40.0080.00816.45
7.4.30.0090.00916.45
7.4.00.0060.00614.91
7.3.330.0030.00513.12
7.3.320.0030.00312.84
7.3.310.0000.00716.18
7.3.300.0030.00315.97
7.3.290.0080.00016.11
7.3.280.0050.01116.13
7.3.270.0040.01317.40
7.3.260.0030.01616.30
7.3.250.0140.00716.17
7.3.240.0120.00516.20
7.3.230.0040.01316.39
7.3.210.0120.00616.14
7.3.200.0030.01316.41
7.3.190.0130.00716.43
7.3.180.0090.00916.10
7.3.170.0100.01016.27
7.3.160.0100.00616.09
7.2.330.0090.00916.47
7.2.320.0060.01316.50
7.2.310.0060.01216.46
7.2.300.0110.00716.41
7.2.290.0100.01416.49
7.2.60.0140.00016.82
7.2.00.0060.00619.28
7.1.200.0130.00015.86
7.1.100.0000.01018.27
7.1.70.0110.00017.10
7.1.60.0110.01419.44
7.1.50.0030.01016.58
7.1.00.0000.08022.38
7.0.200.1510.01314.82
7.0.90.0070.05319.89
7.0.80.0470.07319.88
7.0.70.0430.04319.88
7.0.60.0500.05719.84
7.0.50.0500.08320.38
7.0.40.0030.07720.03
7.0.30.0200.06320.17
7.0.20.0030.07720.05
7.0.10.0030.08720.13
7.0.00.0130.07320.12
5.6.280.0000.03321.11
5.6.240.0230.07020.68
5.6.230.0100.04320.50
5.6.220.0070.04020.48
5.6.210.0030.05020.75
5.6.200.0100.04321.13
5.6.190.0130.05021.00
5.6.180.0100.07321.05
5.6.170.0170.04020.95
5.6.160.0100.08021.05
5.6.150.0030.08321.00
5.6.140.0130.04321.00
5.6.130.0200.06721.11
5.6.120.0100.07721.01
5.6.110.0070.08321.06
5.6.100.0200.03721.04
5.6.90.0070.07320.92
5.6.80.0170.05720.50
5.6.70.0030.04320.45
5.6.60.0000.06720.35
5.6.50.0000.05320.39
5.6.40.0030.09020.36
5.6.30.0070.04020.41
5.6.20.0170.07720.33
5.6.10.0170.03720.43
5.6.00.0030.07720.44
5.5.380.0100.07320.43
5.5.370.0100.04320.34
5.5.360.0170.04320.34
5.5.350.0070.07020.46
5.5.340.0170.03720.82
5.5.330.0100.08020.88
5.5.320.0070.08320.86
5.5.310.0170.07320.82
5.5.300.0100.08020.92
5.5.290.0170.06720.75
5.5.280.0130.04020.77
5.5.270.0070.07720.88
5.5.260.0100.08320.91
5.5.250.0030.05020.68
5.5.240.0130.07720.30
5.5.230.0070.05020.15
5.5.220.0030.05320.14
5.5.210.0030.04720.30
5.5.200.0070.04720.17
5.5.190.0030.08020.24
5.5.180.0200.05720.14
5.5.160.0070.08320.22
5.5.150.0100.07320.27
5.5.140.0030.04320.20
5.5.130.0170.07019.98
5.5.120.0100.07320.14
5.5.110.0100.07720.17
5.5.100.0000.04720.01
5.5.90.0100.04320.08
5.5.80.0070.07320.09
5.5.70.0030.08320.11
5.5.60.0130.06719.99
5.5.50.0030.08020.14
5.5.40.0100.06720.02
5.5.30.0130.07320.08
5.5.20.0100.07320.12
5.5.10.0070.08720.04
5.5.00.0030.08020.09

preferences:
55.93 ms | 400 KiB | 5 Q