3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(unserialize('a:3:{i:0;s:3:"foo";i:1;s:3:"bar";i:2;s:3:"baz";}'));

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)
8.3.60.0090.00918.18
8.3.50.0150.00722.10
8.3.40.0070.00718.54
8.3.30.0030.01018.91
8.3.20.0000.00720.04
8.3.10.0000.00823.59
8.3.00.0040.00420.95
8.2.180.0140.00716.48
8.2.170.0070.00722.96
8.2.160.0100.00320.17
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0110.00426.16
8.2.120.0050.00319.23
8.2.110.0110.00020.53
8.2.100.0000.01117.78
8.2.90.0060.00319.13
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0040.00417.91
8.2.50.0080.00018.10
8.2.40.0030.00619.82
8.2.30.0000.00718.19
8.2.20.0040.00417.45
8.2.10.0000.00717.91
8.2.00.0040.00417.52
8.1.280.0110.00425.92
8.1.270.0050.00323.92
8.1.260.0150.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00323.86
8.1.230.0070.00420.91
8.1.220.0020.00517.74
8.1.210.0030.00618.77
8.1.200.0030.00717.11
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0000.00718.70
8.1.160.0000.00721.88
8.1.150.0090.00018.37
8.1.140.0040.00417.19
8.1.130.0000.00817.77
8.1.120.0000.00717.35
8.1.110.0030.00517.33
8.1.100.0000.00717.23
8.1.90.0000.00717.33
8.1.80.0000.00717.20
8.1.70.0030.00317.29
8.1.60.0000.00817.46
8.1.50.0030.00517.38
8.1.40.0000.00917.35
8.1.30.0040.00417.44
8.1.20.0050.00317.52
8.1.10.0040.00417.24
8.1.00.0070.00017.16
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0030.00318.20
8.0.270.0030.00317.05
8.0.260.0000.00617.13
8.0.250.0000.00716.89
8.0.240.0080.00316.82
8.0.230.0000.00716.78
8.0.220.0030.00316.83
8.0.210.0030.00316.80
8.0.200.0030.00316.86
8.0.190.0000.00716.80
8.0.180.0080.00016.89
8.0.170.0090.00016.86
8.0.160.0030.00416.73
8.0.150.0050.00316.66
8.0.140.0050.00216.67
8.0.130.0000.00613.21
8.0.120.0050.00316.79
8.0.110.0000.00716.82
8.0.100.0040.00416.70
8.0.90.0080.00016.81
8.0.80.0000.01416.86
8.0.70.0000.00716.86
8.0.60.0000.00816.85
8.0.50.0040.00416.69
8.0.30.0110.01116.93
8.0.20.0110.01017.40
8.0.10.0040.00416.97
8.0.00.0120.00816.68
7.4.330.0000.00515.00
7.4.320.0000.00716.36
7.4.300.0060.00016.37
7.4.290.0030.00316.35
7.4.280.0030.00616.48
7.4.270.0080.00016.47
7.4.260.0070.00016.27
7.4.250.0050.00216.42
7.4.240.0060.00216.37
7.4.230.0000.00716.53
7.4.220.0060.01216.41
7.4.210.0040.01316.37
7.4.200.0000.00716.32
7.4.160.0160.00016.47
7.4.150.0140.00517.40
7.4.140.0100.01017.86
7.4.130.0120.00616.47
7.4.120.0090.00816.32
7.4.110.0110.00716.39
7.4.100.0120.00416.23
7.4.90.0150.00616.24
7.4.80.0100.01319.39
7.4.70.0100.00716.29
7.4.60.0100.00616.49
7.4.50.0000.00516.41
7.4.40.0120.00416.37
7.4.30.0130.00316.28
7.4.00.0120.00814.79
7.3.330.0000.00613.01
7.3.320.0000.00712.98
7.3.310.0030.00316.11
7.3.300.0000.00716.02
7.3.290.0080.00616.10
7.3.280.0090.00816.13
7.3.270.0120.00417.40
7.3.260.0160.00716.14
7.3.250.0050.01516.39
7.3.240.0150.00916.43
7.3.230.0100.00716.39
7.3.210.0090.00616.24
7.3.200.0200.00019.39
7.3.190.0160.00616.23
7.3.180.0170.00316.17
7.3.170.0230.00816.27
7.3.160.0040.01216.23
7.3.120.0060.00914.70
7.2.330.0030.01516.52
7.2.320.0150.00316.51
7.2.310.0130.00916.55
7.2.300.0120.01216.28
7.2.290.0140.00316.24
7.2.80.0060.01016.54
7.2.00.0000.01419.03
7.1.200.0070.00715.44
7.1.100.0040.01218.13
7.1.70.0000.00716.93
7.1.60.0090.00619.70
7.1.50.0110.01416.76
7.1.00.0000.08022.30
7.0.200.0030.00516.42
7.0.140.0130.06321.99
7.0.100.0070.08019.94
7.0.90.0170.07019.89
7.0.80.0030.09019.91
7.0.70.0230.07319.95
7.0.60.0130.06720.05
7.0.50.0230.06720.36
7.0.40.0070.05720.13
7.0.30.0000.05320.10
7.0.20.0000.04720.04
7.0.10.0130.06320.10
7.0.00.0100.04720.10
5.6.280.0100.06721.13
5.6.250.0070.04320.63
5.6.240.0000.07720.67
5.6.230.0100.08020.63
5.6.220.0130.05020.57
5.6.210.0070.07320.75
5.6.200.0030.08321.02
5.6.190.0100.07320.93
5.6.180.0030.05021.10
5.6.170.0000.08721.05
5.6.160.0200.07020.93
5.6.150.0070.07320.95
5.6.140.0070.05021.04
5.6.130.0070.08021.00
5.6.120.0070.04721.07
5.6.110.0170.04020.89
5.6.100.0070.08021.15
5.6.90.0030.08721.05
5.6.80.0070.07320.41
5.6.70.0030.04320.48
5.6.60.0130.06320.39
5.6.50.0100.04720.48
5.6.40.0070.07720.36
5.6.30.0070.07020.29
5.6.20.0030.08020.37
5.6.10.0030.05720.46
5.6.00.0030.08720.36
5.5.380.0100.08020.39
5.5.370.0070.07720.41
5.5.360.0070.06320.30
5.5.350.0200.05720.47
5.5.340.0100.04320.77
5.5.330.0100.04320.88
5.5.320.0130.06020.68
5.5.310.0070.05020.76
5.5.300.0100.04720.90
5.5.290.0100.07720.60
5.5.280.0100.06720.63
5.5.270.0100.07320.91
5.5.260.0130.03720.81
5.5.250.0030.05020.59
5.5.240.0030.05020.21
5.5.230.0030.07320.21
5.5.220.0000.08320.17
5.5.210.0130.07720.25
5.5.200.0070.06020.23
5.5.190.0070.05720.17
5.5.180.0100.07020.20
5.5.160.0070.07020.16
5.5.150.0100.07720.07
5.5.140.0070.06720.27
5.5.130.0070.07020.16
5.5.120.0030.06720.23
5.5.110.0130.07320.13
5.5.100.0100.04320.11
5.5.90.0030.04720.16
5.5.80.0070.07320.06
5.5.70.0070.08020.05
5.5.60.0100.07319.96
5.5.50.0030.04020.11
5.5.40.0100.03320.10
5.5.30.0030.04020.07
5.5.20.0030.04020.07
5.5.10.0070.03720.06
5.5.00.0030.04020.07
5.4.450.0170.05719.36
5.4.440.0030.08319.42
5.4.430.0200.06019.11
5.4.420.0100.07719.28
5.4.410.0130.06319.31
5.4.400.0100.06719.02
5.4.390.0030.04018.98
5.4.380.0030.06319.05
5.4.370.0030.04018.95
5.4.360.0000.08719.07
5.4.350.0130.06719.25
5.4.340.0100.07019.02
5.4.320.0100.07718.98
5.4.310.0070.06019.14
5.4.300.0070.04319.04
5.4.290.0130.07318.96
5.4.280.0100.04319.12
5.4.270.0100.05719.04
5.4.260.0100.07318.96
5.4.250.0000.06319.11
5.4.240.0070.04019.11
5.4.230.0030.07719.04
5.4.220.0070.07318.93
5.4.210.0130.04019.02
5.4.200.0070.03719.22
5.4.190.0070.03319.11
5.4.180.0000.04018.96
5.4.170.0000.04319.11
5.4.160.0100.03319.07
5.4.150.0000.04018.79
5.4.140.0070.03716.36
5.4.130.0100.03316.38
5.4.120.0070.03316.36
5.4.110.0070.03316.23
5.4.100.0000.04016.22
5.4.90.0070.03316.27
5.4.80.0000.04016.32
5.4.70.0000.04016.39
5.4.60.0030.03716.40
5.4.50.0030.03316.21
5.4.40.0070.03716.30
5.4.30.0030.03316.33
5.4.20.0030.03716.30
5.4.10.0070.03316.18
5.4.00.0070.03315.50
5.3.290.0070.04714.67
5.3.280.0000.05014.55
5.3.270.0100.03014.60
5.3.260.0070.03314.59
5.3.250.0030.03714.42
5.3.240.0100.03314.62
5.3.230.0030.03314.45
5.3.220.0030.03314.53
5.3.210.0030.03714.43
5.3.200.0000.04014.57
5.3.190.0030.03714.55
5.3.180.0070.03714.52
5.3.170.0000.04314.55
5.3.160.0030.03014.42
5.3.150.0000.04014.51
5.3.140.0070.06014.54
5.3.130.0070.03314.36
5.3.120.0030.03714.38
5.3.110.0070.03314.54
5.3.100.0100.03014.03
5.3.90.0070.03313.85
5.3.80.0030.03013.79
5.3.70.0000.03314.00
5.3.60.0000.04013.76
5.3.50.0000.03713.71
5.3.40.0030.03713.80
5.3.30.0070.03313.87
5.3.20.0000.03713.64
5.3.10.0030.03313.64
5.3.00.0000.04013.50
5.2.170.0000.04311.75
5.2.160.0030.02711.75
5.2.150.0000.02711.75
5.2.140.0070.02311.75
5.2.130.0000.03011.75
5.2.120.0000.03011.75
5.2.110.0070.02311.75
5.2.100.0000.03011.75
5.2.90.0000.03011.75
5.2.80.0000.02711.75
5.2.70.0000.02711.75
5.2.60.0030.02311.75
5.2.50.0000.03011.75
5.2.40.0030.02311.75
5.2.30.0070.03011.75
5.2.20.0000.03011.75
5.2.10.0070.02311.75
5.2.00.0030.02711.75
5.1.60.0070.02011.75
5.1.50.0000.02011.75
5.1.40.0030.02311.75
5.1.30.0000.02311.75
5.1.20.0000.02311.75
5.1.10.0030.02311.75
5.1.00.0030.02711.75
5.0.50.0000.03311.75
5.0.40.0030.03711.75
5.0.30.0030.06011.75
5.0.20.0070.01311.75
5.0.10.0000.03011.75
5.0.00.0100.04311.75
4.4.90.0030.01311.75
4.4.80.0000.01311.75
4.4.70.0000.01311.75
4.4.60.0000.01711.75
4.4.50.0000.01711.75
4.4.40.0000.02711.75
4.4.30.0000.01311.75
4.4.20.0030.01311.75
4.4.10.0070.03311.75
4.4.00.0000.05011.75
4.3.110.0030.01711.75
4.3.100.0000.02311.75
4.3.90.0000.02711.75
4.3.80.0000.04311.75
4.3.70.0000.01711.75
4.3.60.0030.03311.75
4.3.50.0000.03311.75
4.3.40.0000.03711.75
4.3.30.0000.03311.75
4.3.20.0000.01711.75
4.3.10.0000.02711.75
4.3.00.0000.01711.75

preferences:
41.41 ms | 401 KiB | 5 Q