3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(unserialize('O:8:"stdClass":-1:{}'));

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)
8.3.40.0070.00718.70
8.3.30.0130.00720.21
8.3.20.0000.00820.36
8.3.10.0040.00422.10
8.3.00.0080.00022.51
8.2.170.0070.01022.96
8.2.160.0030.01022.07
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0060.00320.87
8.2.110.0060.00321.93
8.2.100.0060.00617.72
8.2.90.0060.00318.95
8.2.80.0040.00419.18
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0000.00918.07
8.2.40.0000.00818.09
8.2.30.0040.00419.30
8.2.20.0080.00017.53
8.2.10.0050.00317.60
8.2.00.0000.00817.48
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.85
8.1.230.0120.00018.97
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0040.00417.41
8.1.180.0050.00218.10
8.1.170.0000.00718.59
8.1.160.0000.00818.73
8.1.150.0040.00418.49
8.1.140.0000.00717.23
8.1.130.0000.00817.75
8.1.120.0030.00317.25
8.1.110.0000.00717.20
8.1.100.0070.00017.33
8.1.90.0040.00417.31
8.1.80.0030.00517.20
8.1.70.0030.00317.27
8.1.60.0030.00617.38
8.1.50.0040.00417.36
8.1.40.0050.00217.36
8.1.30.0040.00417.54
8.1.20.0040.00417.52
8.1.10.0000.00817.38
8.1.00.0040.00417.21
8.0.300.0040.00418.77
8.0.290.0040.00416.91
8.0.280.0080.00018.31
8.0.270.0030.00317.02
8.0.260.0030.00316.74
8.0.250.0030.00316.78
8.0.240.0040.00416.88
8.0.230.0030.00316.89
8.0.220.0060.00016.81
8.0.210.0000.00716.70
8.0.200.0030.00316.83
8.0.190.0000.00716.87
8.0.180.0070.00016.89
8.0.170.0040.00416.73
8.0.160.0030.00616.81
8.0.150.0050.00316.67
8.0.140.0050.00316.80
8.0.130.0000.00613.27
8.0.120.0050.00316.70
8.0.110.0000.00716.91
8.0.100.0040.00416.86
8.0.90.0000.00816.72
8.0.80.0040.01116.84
8.0.70.0000.00816.81
8.0.60.0040.00416.73
8.0.50.0000.00816.60
8.0.30.0070.01117.01
8.0.20.0140.00717.40
8.0.10.0000.00916.80
8.0.00.0120.00516.65
7.4.330.0020.00216.74
7.4.320.0030.00516.34
7.4.300.0000.00616.37
7.4.290.0000.00616.37
7.4.280.0070.00016.45
7.4.270.0040.00416.49
7.4.260.0000.00513.13
7.4.250.0000.00816.35
7.4.240.0020.00516.32
7.4.230.0030.00316.25
7.4.220.0130.01316.36
7.4.210.0070.00716.34
7.4.200.0030.00316.27
7.4.190.0060.00016.51
7.4.160.0080.00816.37
7.4.150.0060.01017.40
7.4.140.0130.00817.86
7.4.130.0070.01216.39
7.4.120.0110.00816.49
7.4.110.0060.01016.41
7.4.100.0070.01016.16
7.4.90.0120.00616.32
7.4.80.0110.01119.39
7.4.70.0060.01516.23
7.4.60.0110.00516.39
7.4.50.0040.00416.28
7.4.40.0120.00422.77
7.4.30.0030.01416.36
7.4.00.0050.01014.50
7.3.330.0000.00513.08
7.3.320.0050.00013.03
7.3.310.0000.00816.07
7.3.300.0030.00316.03
7.3.290.0030.01016.16
7.3.280.0120.00316.19
7.3.270.0030.01417.40
7.3.260.0120.00616.39
7.3.250.0110.00616.26
7.3.240.0120.00916.27
7.3.230.0100.00616.39
7.3.210.0100.00716.38
7.3.200.0160.00619.39
7.3.190.0130.00416.42
7.3.180.0030.01316.25
7.3.170.0090.00616.35
7.3.160.0120.00416.21
7.3.120.0060.01014.75
7.3.110.0030.01514.85
7.3.100.0070.01014.72
7.3.90.0060.01014.62
7.3.80.0060.01014.72
7.3.70.0100.00314.47
7.3.60.0040.00714.66
7.3.50.0060.00814.62
7.3.40.0080.01014.57
7.3.30.0080.00714.59
7.3.20.0030.00916.48
7.3.10.0050.00716.44
7.3.00.0080.00716.62
7.2.330.0000.01916.32
7.2.320.0030.01316.25
7.2.310.0100.00716.50
7.2.300.0000.01616.26
7.2.290.0060.01016.43
7.2.250.0100.01014.64
7.2.240.0030.01614.87
7.2.230.0080.00514.71
7.2.220.0020.01014.94
7.2.210.0080.00714.63
7.2.200.0060.00615.05
7.2.190.0060.00614.83
7.2.180.0070.01114.84
7.2.170.0110.00614.91
7.2.160.0070.00314.86
7.2.150.0070.00716.42
7.2.140.0060.00616.80
7.2.130.0050.00916.87
7.2.120.0020.01016.62
7.2.110.0090.00316.71
7.2.100.0050.00916.58
7.2.90.0050.01016.61
7.2.80.0020.01316.52
7.2.70.0050.00616.71
7.2.60.0040.01016.64
7.2.50.0100.00316.60
7.2.40.0060.00816.72
7.2.30.0070.00416.51
7.2.20.0080.00716.48
7.2.10.0060.00616.63
7.2.00.0070.00917.62
7.1.330.0040.01215.59
7.1.320.0090.00315.56
7.1.310.0040.00915.55
7.1.300.0090.00315.73
7.1.290.0020.01415.52
7.1.280.0030.01215.58
7.1.270.0050.00815.61
7.1.260.0050.01015.69
7.1.250.0000.01215.59
7.1.240.0030.01015.57
7.1.230.0060.00615.71
7.1.220.0050.00515.60
7.1.210.0030.00515.62
7.1.200.0080.01115.61
7.1.190.0040.00415.35
7.1.180.0100.00315.68
7.1.170.0000.01015.64
7.1.160.0070.01015.27
7.1.150.0030.00615.66
7.1.140.0000.01015.73
7.1.130.0000.00815.47
7.1.120.0030.00915.57
7.1.110.0030.00715.77
7.1.100.0000.01216.83
7.1.90.0040.01115.24
7.1.80.0080.00815.70
7.1.70.0050.00916.42
7.1.60.0120.00717.43
7.1.50.0110.00916.28
7.1.40.0030.00915.71
7.1.30.0080.00315.68
7.1.20.0060.00315.66
7.1.10.0060.00915.83
7.1.00.0050.04018.98
7.0.330.0080.00015.43
7.0.320.0040.00415.33
7.0.310.0060.01015.10
7.0.300.0090.00315.33
7.0.290.0050.00515.25
7.0.280.0060.00615.22
7.0.270.0090.00615.28
7.0.260.0030.00615.25
7.0.250.0060.00615.23
7.0.240.0100.00715.04
7.0.230.0070.00715.52
7.0.220.0030.01315.39
7.0.210.0060.00915.44
7.0.200.0020.00715.96
7.0.190.0000.01415.34
7.0.180.0070.01014.92
7.0.170.0110.00415.06
7.0.160.0090.00015.27
7.0.150.0090.00315.32
7.0.140.0070.03718.60
7.0.130.0070.00315.39
7.0.120.0030.00615.41
7.0.110.0060.03818.49
7.0.100.0050.03818.52
7.0.90.0070.02518.60
7.0.80.0020.02618.57
7.0.70.0050.02718.60
7.0.60.0050.02618.43
7.0.50.0120.01618.50
7.0.40.0070.04116.62
7.0.30.0080.04016.43
7.0.20.0030.03716.36
7.0.10.0080.04416.52
7.0.00.0080.04316.59
5.6.400.0040.00814.20
5.6.390.0040.00713.66
5.6.380.0060.00614.36
5.6.370.0040.00514.12
5.6.360.0060.00314.10
5.6.350.0030.00614.04
5.6.340.0030.00714.13
5.6.330.0120.00314.13
5.6.320.0070.00714.05
5.6.310.0120.00314.16
5.6.300.0020.01214.06
5.6.290.0030.00813.95
5.6.280.0090.03517.47
5.6.270.0030.01013.91
5.6.260.0020.04217.42
5.6.250.0020.02417.41
5.6.240.0080.02117.63
5.6.230.0050.03917.45
5.6.220.0070.02217.46
5.6.210.0070.02017.53
5.6.200.0030.02817.40
5.6.190.0020.04517.38
5.6.180.0090.02017.29
5.6.170.0080.04517.33
5.6.160.0120.03817.31
5.6.150.0070.02817.29
5.6.140.0050.04817.23
5.6.130.0070.04517.22
5.6.120.0070.02717.50
5.6.110.0060.04317.37
5.6.100.0030.04317.41
5.6.90.0110.02517.46
5.6.80.0080.02116.91
5.6.70.0060.03416.93
5.6.60.0070.02516.93
5.6.50.0070.02317.11
5.6.40.0050.02217.11
5.6.30.0090.04217.00
5.6.20.0020.03517.01
5.6.10.0050.02716.96
5.6.00.0060.03716.99
5.5.380.0030.02515.89
5.5.370.0070.02015.77
5.5.360.0050.02515.72
5.5.350.0030.02015.72
5.5.340.0090.03816.00
5.5.330.0040.03815.97
5.5.320.0030.04616.02
5.5.310.0060.03816.11
5.5.300.0030.04516.09
5.5.290.0130.03316.08
5.5.280.0090.04016.02
5.5.270.0070.03815.98
5.5.260.0100.02316.05
5.5.250.0050.03515.94
5.5.240.0080.03715.59
5.5.230.0060.03615.54
5.5.220.0060.01915.68
5.5.210.0070.04115.81
5.5.200.0050.03015.64
5.5.190.0040.04015.59
5.5.180.0030.03615.70
5.5.170.0100.00314.11
5.5.160.0070.02015.54
5.5.150.0090.01715.39
5.5.140.0050.02015.85
5.5.130.0020.02615.61
5.5.120.0050.02115.69
5.5.110.0070.01915.70
5.5.100.0070.02515.55
5.5.90.0050.02315.62
5.5.80.0030.02115.50
5.5.70.0020.02615.60
5.5.60.0020.02015.74
5.5.50.0060.01815.73
5.5.40.0030.02515.58
5.5.30.0020.04815.44
5.5.20.0080.02215.57
5.5.10.0050.02915.57
5.5.00.0050.03215.52
5.4.450.0020.02315.95
5.4.440.0080.04516.02
5.4.430.0050.03215.94
5.4.420.0020.02516.12
5.4.410.0020.02115.98
5.4.400.0030.03315.82
5.4.390.0050.03515.88
5.4.380.0030.04115.91
5.4.370.0060.03815.88
5.4.360.0060.04015.82
5.4.350.0030.02915.80
5.4.340.0030.02015.79
5.4.330.0070.00412.64
5.4.320.0030.03615.91
5.4.310.0040.02115.81
5.4.300.0030.02215.85
5.4.290.0020.02615.95
5.4.280.0040.02115.81
5.4.270.0070.01715.79
5.4.260.0050.02715.86
5.4.250.0020.02215.94
5.4.240.0060.02015.88
5.4.230.0030.02315.87
5.4.220.0030.02115.89
5.4.210.0070.03715.86
5.4.200.0070.01715.79
5.4.190.0020.04015.79
5.4.180.0030.04515.81
5.4.170.0000.02515.90
5.4.160.0050.02015.94
5.4.150.0080.03715.78
5.4.140.0030.03314.56
5.4.130.0030.02514.40
5.4.120.0060.01814.50
5.4.110.0040.02014.50
5.4.100.0050.03414.39
5.4.90.0040.02714.46
5.4.80.0030.01814.40
5.4.70.0030.03514.38
5.4.60.0020.02114.51
5.4.50.0080.03514.51
5.4.40.0020.02214.47
5.4.30.0030.03514.49
5.4.20.0060.01814.42
5.4.10.0070.03314.55
5.4.00.0060.02814.12
5.3.290.0070.03213.60
5.3.280.0030.02313.61
5.3.270.0020.02713.62
5.3.260.0070.02513.66
5.3.250.0070.03013.67
5.3.240.0070.02813.60
5.3.230.0080.02613.65
5.3.220.0030.03213.60
5.3.210.0050.03013.60
5.3.200.0030.03113.60
5.3.190.0030.03713.61
5.3.180.0050.03913.60
5.3.170.0070.03813.60
5.3.160.0020.04413.60
5.3.150.0050.03813.60
5.3.140.0050.03313.63
5.3.130.0060.03913.60
5.3.120.0030.02213.63
5.3.110.0030.03513.60
5.3.100.0000.04113.60
5.3.90.0080.02013.60
5.3.80.0030.02113.60
5.3.70.0050.03713.60
5.3.60.0070.02513.60
5.3.50.0050.02313.60
5.3.40.0050.02013.60
5.3.30.0070.03713.60
5.3.20.0100.03013.60
5.3.10.0030.03913.60
5.3.00.0050.03913.60
5.2.170.0030.04314.55
5.2.160.0030.03714.55
5.2.150.0030.06014.55
5.2.140.0000.07014.55
5.2.130.0070.05714.55
5.2.120.0070.06014.55
5.2.110.0030.06314.55
5.2.100.0100.02714.55
5.2.90.0070.05714.55
5.2.80.0030.07314.55
5.2.70.0070.03314.55
5.2.60.0100.05714.55
5.2.50.0000.03314.55
5.2.40.0000.04014.55
5.2.30.0000.03714.55
5.2.20.0170.04314.55
5.2.10.0070.05314.55
5.2.00.0000.03714.55
5.1.60.0070.02314.55
5.1.50.0000.06014.55
5.1.40.0030.03314.55
5.1.30.0000.03014.55
5.1.20.0070.05314.55
5.1.10.0000.05714.55
5.1.00.0030.05714.55
5.0.50.0000.02014.55
5.0.40.0030.04014.55
5.0.30.0030.06714.55
5.0.20.0030.04014.55
5.0.10.0000.03714.55
5.0.00.0000.03314.55
4.4.90.0030.01714.55
4.4.80.0000.03714.55
4.4.70.0000.03714.55
4.4.60.0030.03314.55
4.4.50.0030.03014.55
4.4.40.0070.05014.55
4.4.30.0000.03714.55
4.4.20.0000.01714.55
4.4.10.0000.03714.55
4.4.00.0000.02714.55
4.3.110.0000.03014.55
4.3.100.0070.01714.55
4.3.90.0000.01714.55
4.3.80.0030.02314.55
4.3.70.0030.01314.55
4.3.60.0000.02314.55
4.3.50.0000.01714.55
4.3.40.0000.02714.55
4.3.30.0000.03314.55
4.3.20.0030.03014.55
4.3.10.0000.02714.55
4.3.00.0030.01314.55

preferences:
42.78 ms | 400 KiB | 5 Q