3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$a = array ('0' => '48290803190'); //echo json_encode ($a); ?>

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)
8.3.70.0150.00016.38
8.3.60.0070.00718.43
8.3.50.0110.01121.92
8.3.40.0110.00418.42
8.3.30.0140.00018.83
8.3.20.0040.00420.03
8.3.10.0000.00822.00
8.3.00.0030.00522.44
8.2.180.0140.00318.29
8.2.170.0100.01022.96
8.2.160.0210.00020.77
8.2.150.0090.00624.18
8.2.140.0000.00824.66
8.2.130.0030.00626.16
8.2.120.0090.00619.23
8.2.110.0000.00922.08
8.2.100.0070.00419.32
8.2.90.0000.00719.09
8.2.80.0000.00717.97
8.2.70.0040.00417.38
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0070.00017.84
8.2.20.0050.00317.39
8.2.10.0080.00019.23
8.2.00.0030.00617.38
8.1.280.0130.00325.92
8.1.270.0030.01021.95
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00023.98
8.1.230.0030.00719.16
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0000.00917.40
8.1.180.0040.00418.54
8.1.170.0030.00918.39
8.1.160.0000.00721.86
8.1.150.0040.00418.40
8.1.140.0070.00017.29
8.1.130.0030.00317.77
8.1.120.0050.00317.30
8.1.110.0000.00717.30
8.1.100.0000.00817.19
8.1.90.0040.00417.18
8.1.80.0050.00317.31
8.1.70.0040.00417.22
8.1.60.0000.00817.43
8.1.50.0040.00417.41
8.1.40.0040.00417.36
8.1.30.0050.00317.42
8.1.20.0080.00017.51
8.1.10.0030.00517.36
8.1.00.0000.00817.22
8.0.300.0040.00418.77
8.0.290.0040.00417.03
8.0.280.0030.00318.29
8.0.270.0030.00316.98
8.0.260.0030.00316.52
8.0.250.0000.00716.78
8.0.240.0070.00016.84
8.0.230.0000.00716.87
8.0.220.0030.00316.73
8.0.210.0040.00416.78
8.0.200.0050.00316.79
8.0.190.0040.00416.68
8.0.180.0000.00716.79
8.0.170.0000.00716.74
8.0.160.0000.00716.86
8.0.150.0070.00016.59
8.0.140.0050.00216.70
8.0.130.0050.00013.21
8.0.120.0040.00416.71
8.0.110.0040.00416.79
8.0.100.0070.00016.60
8.0.90.0040.00416.64
8.0.80.0090.01216.79
8.0.70.0000.00716.85
8.0.60.0030.00316.69
8.0.50.0000.00816.58
8.0.30.0130.00916.82
8.0.20.0090.01117.40
8.0.10.0040.00416.89
8.0.00.0100.00816.73
7.4.330.0030.00215.00
7.4.320.0000.00616.31
7.4.300.0000.00616.46
7.4.290.0030.00316.36
7.4.280.0070.00016.25
7.4.270.0030.00316.31
7.4.260.0090.00016.45
7.4.250.0030.00516.46
7.4.240.0060.00216.46
7.4.230.0000.00716.40
7.4.220.0060.01316.50
7.4.210.0050.00916.38
7.4.200.0070.00016.23
7.4.190.0030.00316.61
7.4.160.0110.00416.21
7.4.150.0070.01017.40
7.4.140.0150.00517.86
7.4.130.0130.00516.25
7.4.120.0070.01016.34
7.4.110.0070.01016.15
7.4.100.0130.00316.42
7.4.90.0100.00716.26
7.4.80.0130.01019.39
7.4.70.0090.00616.20
7.4.60.0030.01316.36
7.4.50.0000.00416.09
7.4.40.0090.00622.77
7.4.30.0060.00916.52
7.4.00.0080.00414.70
7.3.330.0000.00512.87
7.3.320.0050.00012.84
7.3.310.0030.00516.21
7.3.300.0000.00716.08
7.3.290.0060.01216.20
7.3.280.0080.00716.15
7.3.270.0120.00917.40
7.3.260.0080.00816.34
7.3.250.0100.00816.14
7.3.240.0140.00516.06
7.3.230.0050.01116.39
7.3.210.0150.00316.21
7.3.200.0060.01319.39
7.3.190.0120.00916.32
7.3.180.0100.00516.35
7.3.170.0100.00616.27
7.3.160.0100.00716.14
7.3.120.0100.00314.61
7.2.330.0060.01116.16
7.2.320.0100.00716.46
7.2.310.0060.01116.30
7.2.300.0030.01216.38
7.2.290.0040.01116.50
7.2.60.0060.00916.57
7.2.00.0040.01119.32
7.1.200.0060.00015.48
7.1.100.0050.00518.06
7.1.70.0030.01016.84
7.1.60.0120.01219.82
7.1.50.0040.01116.86
7.1.00.0070.06722.35
7.0.200.0040.00416.72
7.0.140.0070.07022.11
7.0.60.0030.08320.02
7.0.50.0030.08317.82
7.0.40.0170.05320.21
7.0.30.0330.06020.17
7.0.20.0230.04720.21
7.0.10.0130.04320.16
7.0.00.0100.09020.09
5.6.210.0070.07320.72
5.6.200.0030.06718.15
5.6.190.0100.03720.41
5.6.180.3730.04720.43
5.6.170.0270.08020.47
5.6.160.0070.06020.53
5.6.150.0070.05718.07
5.6.140.0070.04018.21
5.6.130.0030.05318.11
5.6.120.0070.04721.03
5.6.110.0070.08021.13
5.6.100.0230.07021.02
5.6.90.0070.05321.07
5.6.80.0070.03320.37
5.6.70.0400.06020.49
5.5.350.0070.07720.31
5.5.340.0100.07017.92
5.5.330.0100.07020.21
5.5.320.0330.05020.27
5.5.310.0230.03320.31
5.5.300.0100.07317.95
5.5.290.0100.07017.98
5.5.280.0170.07020.76
5.5.270.0100.07320.75
5.5.260.0100.08720.63
5.5.250.0100.07320.69
5.5.240.0100.05020.18
5.4.450.0530.05719.48
5.4.440.0870.07319.45
5.4.430.0200.04319.45
5.4.420.0270.05719.46
5.4.410.0130.05319.42
5.4.400.0830.00018.71
5.4.390.0870.00018.73
5.4.380.0170.05718.50
5.4.370.0400.04718.61
5.4.360.0200.05318.72
5.4.350.0200.05718.50
5.4.340.0370.04718.77
5.4.320.0050.03612.45
5.4.310.0070.03812.45
5.4.300.0060.03612.45
5.4.290.0040.04612.45
5.4.280.0080.03912.34
5.4.270.0050.03612.32
5.4.260.0050.04012.33
5.4.250.0070.04112.32
5.4.240.0060.03712.33
5.4.230.0070.03712.32
5.4.220.0050.03612.32
5.4.210.0070.03412.32
5.4.200.0080.03712.32
5.4.190.0040.03712.32
5.4.180.0060.04212.31
5.4.170.0050.03612.33
5.4.160.0060.04212.32
5.4.150.0060.04112.32
5.4.140.0060.03812.00
5.4.130.0060.03611.99
5.4.120.0050.03811.94
5.4.110.0060.03611.94
5.4.100.0050.03611.94
5.4.90.0070.03711.94
5.4.80.0070.04111.94
5.4.70.0070.03711.94
5.4.60.0050.03611.94
5.4.50.0060.03511.94
5.4.40.0060.03911.92
5.4.30.0060.04111.92
5.4.20.0060.04011.92
5.4.10.0060.03611.92
5.4.00.0050.03811.41
5.3.290.0050.04012.80
5.3.280.0060.03812.71
5.3.270.0080.03812.72
5.3.260.0070.04612.72
5.3.250.0060.04212.72
5.3.240.0080.04012.72
5.3.230.0060.04312.71
5.3.220.0060.04212.68
5.3.210.0060.04312.68
5.3.200.0050.03812.68
5.3.190.0060.04012.68
5.3.180.0070.04112.67
5.3.170.0070.04112.67
5.3.160.0090.04112.67
5.3.150.0060.04412.67
5.3.140.0050.03712.66
5.3.130.0070.04012.66
5.3.120.0070.03912.66
5.3.110.0060.03912.66
5.3.100.0090.03812.12
5.3.90.0050.03712.08
5.3.80.0070.03512.08
5.3.70.0080.03412.08
5.3.60.0040.03812.06
5.3.50.0090.03912.00
5.3.40.0090.03612.00
5.3.30.0050.03611.94
5.3.20.0060.03611.70
5.3.10.0050.03811.66
5.3.00.0060.03611.65

preferences:
41.36 ms | 401 KiB | 5 Q