3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo Serialize(Array("Hello"));

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)
8.3.40.0110.00618.68
8.3.30.0120.00418.98
8.3.20.0060.00320.48
8.3.10.0040.00420.40
8.3.00.0000.00819.64
8.2.170.0120.00322.96
8.2.160.0060.01320.39
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00022.11
8.2.110.0040.00422.29
8.2.100.0090.00317.53
8.2.90.0070.00218.89
8.2.80.0100.00017.97
8.2.70.0000.00817.63
8.2.60.0030.00517.93
8.2.50.0000.00918.07
8.2.40.0040.00418.22
8.2.30.0000.00719.14
8.2.20.0000.00817.72
8.2.10.0070.00017.92
8.2.00.0070.00017.50
8.1.270.0040.00423.71
8.1.260.0050.00226.35
8.1.250.0050.00328.09
8.1.240.0030.00623.92
8.1.230.0150.00018.88
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00817.10
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0050.00318.16
8.1.160.0000.00821.91
8.1.150.0070.00018.75
8.1.140.0040.00417.31
8.1.130.0030.00317.76
8.1.120.0050.00217.37
8.1.110.0000.00717.32
8.1.100.0000.00717.18
8.1.90.0000.00817.25
8.1.80.0030.00317.19
8.1.70.0000.00717.20
8.1.60.0080.00017.35
8.1.50.0000.00817.38
8.1.40.0050.00317.32
8.1.30.0000.00817.42
8.1.20.0000.00817.41
8.1.10.0030.00517.39
8.1.00.0030.00617.40
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0040.00418.41
8.0.270.0030.00317.18
8.0.260.0000.00617.19
8.0.250.0030.00316.78
8.0.240.0070.00016.89
8.0.230.0070.00016.77
8.0.220.0030.00316.75
8.0.210.0000.00616.76
8.0.200.0070.00016.82
8.0.190.0030.00616.79
8.0.180.0040.00416.65
8.0.170.0000.00816.71
8.0.160.0050.00216.64
8.0.150.0050.00316.67
8.0.140.0000.00716.69
8.0.130.0000.00513.19
8.0.120.0000.00816.67
8.0.110.0000.00716.71
8.0.100.0050.00216.71
8.0.90.0070.00016.82
8.0.80.0120.00316.75
8.0.70.0070.00016.73
8.0.60.0040.00416.62
8.0.50.0050.00216.59
8.0.30.0100.01216.80
8.0.20.0120.00917.40
8.0.10.0070.00016.77
8.0.00.0110.00716.54
7.4.330.0030.00315.00
7.4.320.0000.00616.47
7.4.300.0060.00016.30
7.4.290.0050.00216.45
7.4.280.0000.00816.48
7.4.270.0030.00316.34
7.4.260.0040.00416.34
7.4.250.0000.00716.35
7.4.240.0030.00516.45
7.4.230.0030.00316.57
7.4.220.0030.01716.48
7.4.210.0110.00416.32
7.4.200.0040.00416.46
7.4.160.0130.00316.32
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0070.01016.28
7.4.120.0040.01216.31
7.4.110.0130.00316.42
7.4.100.0080.00816.51
7.4.90.0130.01016.39
7.4.80.0110.01116.40
7.4.70.0060.00916.27
7.4.60.0070.01116.34
7.4.50.0030.00516.35
7.4.40.0040.01216.32
7.4.30.0040.01116.26
7.4.00.0030.00915.01
7.3.330.0060.00013.04
7.3.320.0020.00213.10
7.3.310.0060.00316.16
7.3.300.0040.00416.12
7.3.290.0090.00816.07
7.3.280.0070.01216.08
7.3.270.0160.00317.40
7.3.260.0080.00916.39
7.3.250.0120.00516.19
7.3.240.0170.00416.20
7.3.230.0030.01316.39
7.3.210.0090.00616.45
7.3.200.0120.00619.39
7.3.190.0090.00916.17
7.3.180.0060.01416.22
7.3.170.0070.01016.29
7.3.160.0030.01316.08
7.3.10.0000.01516.27
7.3.00.0100.00616.67
7.2.330.0090.00916.63
7.2.320.0090.00916.62
7.2.310.0110.00816.16
7.2.300.0110.00616.46
7.2.290.0050.01116.40
7.2.130.0070.01016.89
7.2.120.0070.00716.66
7.2.110.0080.00816.67
7.2.100.0040.01216.73
7.2.90.0040.00816.64
7.2.80.0040.00817.02
7.2.70.0060.00616.77
7.2.60.0080.00416.95
7.2.50.0030.01016.91
7.2.40.0080.00316.85
7.2.30.0100.00316.90
7.2.20.0040.01116.89
7.2.10.0080.00416.59
7.2.00.0030.01217.85
7.1.250.0000.01215.67
7.1.100.0090.00317.98
7.1.70.0000.00816.72
7.1.60.0070.01719.32
7.1.50.0070.01716.82
7.1.00.0000.07722.54
7.0.200.0040.00416.63
7.0.140.0030.06722.00
7.0.60.0130.06019.95
7.0.50.0130.07717.89
7.0.40.0070.09020.04
7.0.30.0570.06720.21
7.0.20.0300.09020.30
7.0.10.0100.06720.22
7.0.00.0070.09020.12
5.6.280.0030.06721.13
5.6.210.0070.03720.60
5.6.200.0100.06718.08
5.6.190.0030.04720.28
5.6.180.0030.08320.77
5.6.170.0300.03720.42
5.6.160.0030.07320.48
5.6.150.0070.07318.13
5.6.140.0100.05318.22
5.6.130.0100.04718.08
5.6.120.0130.07720.98
5.6.110.0030.09021.11
5.6.100.0070.07720.96
5.6.90.0100.03720.96
5.6.80.0130.04320.37
5.6.70.3530.04020.42
5.5.350.0130.07320.40
5.5.340.0030.03718.02
5.5.330.0000.07720.16
5.5.320.0230.04020.34
5.5.310.0270.08020.23
5.5.300.0070.08017.98
5.5.290.0030.08717.98
5.5.280.0170.03320.79
5.5.270.0030.05020.96
5.5.260.0130.07320.78
5.5.250.0130.07720.76
5.5.240.0170.07320.18
5.4.450.0300.06019.32
5.4.440.0900.05719.31
5.4.430.1030.07019.62
5.4.420.0930.05319.47
5.4.410.1000.04719.42
5.4.400.1000.05019.22
5.4.390.0900.05719.26
5.4.380.0230.06018.52
5.4.370.0400.04718.71
5.4.360.0400.04718.68
5.4.350.0570.06018.73
5.4.340.0370.05718.69
5.4.320.0080.04112.46
5.4.310.0080.04012.45
5.4.300.0090.03412.45
5.4.290.0030.04112.45
5.4.280.0070.03412.35
5.4.270.0040.03712.34
5.4.260.0050.03812.35
5.4.250.0100.03412.35
5.4.240.0050.03712.35
5.4.230.0050.03812.34
5.4.220.0050.04312.34
5.4.210.0040.03712.34
5.4.200.0050.03812.34
5.4.190.0040.03812.34
5.4.180.0030.03912.34
5.4.170.0040.03712.35
5.4.160.0060.03412.34
5.4.150.0100.03312.34
5.4.140.0050.03912.02
5.4.130.0040.03812.01
5.4.120.0050.03711.96
5.4.110.0040.03711.96
5.4.100.0060.03711.96
5.4.90.0070.03611.96
5.4.80.0060.03611.96
5.4.70.0070.03311.96
5.4.60.0060.03511.96
5.4.50.0100.04211.96
5.4.40.0060.03611.95
5.4.30.0040.03711.95
5.4.20.0060.03511.95
5.4.10.0050.03611.95
5.4.00.0070.03611.43
5.3.290.0060.04812.80
5.3.280.0040.04212.70
5.3.270.0080.03612.72
5.3.260.0070.03812.72
5.3.250.0070.03612.72
5.3.240.0080.03512.72
5.3.230.0050.03712.71
5.3.220.0090.04012.68
5.3.210.0080.04112.68
5.3.200.0070.03412.68
5.3.190.0090.04512.68
5.3.180.0100.03612.68
5.3.170.0080.03712.66
5.3.160.0060.03612.67
5.3.150.0040.03912.67
5.3.140.0070.03612.66
5.3.130.0090.04812.66
5.3.120.0030.04712.66
5.3.110.0060.04112.66
5.3.100.0050.03812.12
5.3.90.0030.03912.08
5.3.80.0030.03912.07
5.3.70.0040.03812.08
5.3.60.0040.04012.06
5.3.50.0090.03312.00
5.3.40.0070.03512.00
5.3.30.0080.03211.94
5.3.20.0070.03411.72
5.3.10.0050.03811.68
5.3.00.0100.03211.68
5.2.170.0100.0289.18
5.2.160.0070.0329.18
5.2.150.0080.0319.18
5.2.140.0050.0309.17
5.2.130.0010.0349.13
5.2.120.0090.0309.14
5.2.110.0070.0319.14
5.2.100.0050.0359.13
5.2.90.0040.0299.13
5.2.80.0070.0289.13
5.2.70.0040.0309.13
5.2.60.0110.0329.08
5.2.50.0050.0339.05
5.2.40.0030.0309.03
5.2.30.0050.0299.00
5.2.20.0040.0319.00
5.2.10.0040.0358.91
5.2.00.0040.0308.77
5.1.60.0050.0238.06
5.1.50.0040.0278.05
5.1.40.0080.0218.03
5.1.30.0080.0228.39
5.1.20.0040.0268.41
5.1.10.0060.0258.14
5.1.00.0070.0238.13
5.0.50.0050.0236.61
5.0.40.0040.0196.47
5.0.30.0060.0316.29
5.0.20.0040.0186.26
5.0.10.0040.0246.23
5.0.00.0040.0316.23
4.4.90.0020.0224.78
4.4.80.0010.0164.75
4.4.70.0010.0174.75
4.4.60.0050.0164.75
4.4.50.0030.0184.77
4.4.40.0040.0244.71
4.4.30.0050.0184.76
4.4.20.0050.0174.84
4.4.10.0020.0194.85
4.4.00.0050.0264.76
4.3.110.0040.0144.67
4.3.100.0050.0134.67
4.3.90.0030.0154.64
4.3.80.0040.0234.59
4.3.70.0030.0234.63
4.3.60.0070.0144.63
4.3.50.0020.0164.62
4.3.40.0030.0234.54
4.3.30.0030.0263.28
4.3.20.0060.0253.25
4.3.10.0020.0153.21
4.3.00.0030.0236.74

preferences:
42.65 ms | 400 KiB | 5 Q