3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( unserialize('O:1:"Y":7:{s:1:"a";N;s:1:"b";i:2;s:4:"*c";N;s:4:"*d";s:1:"d";s:4:"Ye";N;s:4:"Yi";s:3:"bar";s:4:"Xi";s:3:"foo";}') );

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)
8.3.60.0100.01016.75
8.3.50.0210.00822.87
8.3.40.0110.00718.58
8.3.30.0120.00619.11
8.3.20.0040.00420.20
8.3.10.0030.00523.66
8.3.00.0000.00919.13
8.2.180.0110.00418.18
8.2.170.0140.00322.96
8.2.160.0140.00020.32
8.2.150.0070.00024.18
8.2.140.0030.00524.66
8.2.130.0030.00626.16
8.2.120.0000.00721.01
8.2.110.0000.01020.37
8.2.100.0040.00717.91
8.2.90.0040.00417.91
8.2.80.0060.00317.97
8.2.70.0080.00017.36
8.2.60.0090.00017.91
8.2.50.0000.00918.07
8.2.40.0050.00318.09
8.2.30.0000.00717.99
8.2.20.0070.00017.44
8.2.10.0030.00517.90
8.2.00.0080.00017.53
8.1.280.0060.01225.92
8.1.270.0040.00423.97
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.07
8.1.230.0030.00920.95
8.1.220.0040.00417.74
8.1.210.0040.00418.84
8.1.200.0050.00517.22
8.1.190.0040.00417.00
8.1.180.0000.00918.10
8.1.170.0050.00318.58
8.1.160.0030.00321.96
8.1.150.0040.00418.78
8.1.140.0040.00417.32
8.1.130.0000.00817.80
8.1.120.0030.00617.32
8.1.110.0070.00017.20
8.1.100.0000.00717.16
8.1.90.0030.00317.36
8.1.80.0040.00417.23
8.1.70.0000.00717.27
8.1.60.0000.01017.43
8.1.50.0080.00017.27
8.1.40.0040.00417.28
8.1.30.0030.00517.50
8.1.20.0040.00417.42
8.1.10.0000.00817.33
8.1.00.0040.00417.32
8.0.300.0000.00820.14
8.0.290.0040.00416.63
8.0.280.0060.00318.23
8.0.270.0030.00317.12
8.0.260.0040.00417.22
8.0.250.0000.00716.80
8.0.240.0030.00316.77
8.0.230.0040.00416.74
8.0.220.0000.00716.73
8.0.210.0070.00016.86
8.0.200.0030.00316.74
8.0.190.0080.00016.84
8.0.180.0030.00316.73
8.0.170.0000.00816.75
8.0.160.0030.00316.84
8.0.150.0030.00516.72
8.0.140.0080.00016.79
8.0.130.0030.00313.26
8.0.120.0040.00416.75
8.0.110.0050.00316.77
8.0.100.0030.00616.79
8.0.90.0030.00416.80
8.0.80.0040.01116.82
8.0.70.0040.00416.93
8.0.60.0040.00416.72
8.0.50.0050.00316.84
8.0.30.0100.00816.80
8.0.20.0100.01217.40
8.0.10.0000.00917.02
8.0.00.0060.01116.71
7.4.330.0020.00215.00
7.4.320.0000.00616.42
7.4.300.0030.00316.41
7.4.290.0040.00416.37
7.4.280.0040.00716.42
7.4.270.0040.00416.45
7.4.260.0070.00016.36
7.4.250.0000.00716.27
7.4.240.0040.00416.40
7.4.230.0000.00616.46
7.4.220.0100.00716.46
7.4.210.0060.00916.23
7.4.200.0020.00516.27
7.4.160.0100.01316.27
7.4.150.0100.00717.40
7.4.140.0100.00717.86
7.4.130.0140.00516.36
7.4.120.0080.01116.31
7.4.110.0070.01016.06
7.4.100.0110.00716.46
7.4.90.0100.00716.46
7.4.80.0140.01119.39
7.4.70.0120.00416.33
7.4.60.0160.00016.49
7.4.50.0060.00316.43
7.4.40.0030.01816.05
7.4.30.0130.00316.43
7.4.10.0080.01114.29
7.4.00.0140.00314.87
7.3.330.0050.00013.05
7.3.320.0050.00013.18
7.3.310.0000.00715.97
7.3.300.0000.00716.17
7.3.290.0060.00916.09
7.3.280.0090.00816.17
7.3.270.0280.01417.40
7.3.260.0070.01016.07
7.3.250.0110.00616.40
7.3.240.0150.00616.46
7.3.230.0050.01116.39
7.3.210.0100.00716.22
7.3.200.0100.00919.39
7.3.190.0110.00516.27
7.3.180.0090.00916.38
7.3.170.0100.00716.39
7.3.160.0080.00816.36
7.3.130.0070.01114.63
7.3.120.0110.00714.84
7.3.110.0060.01014.75
7.3.100.0090.00014.80
7.3.90.0060.00614.41
7.3.80.0060.00614.52
7.3.70.0030.01214.70
7.3.60.0000.01114.52
7.3.50.0100.00314.52
7.3.40.0100.00314.63
7.3.30.0100.00714.81
7.3.20.0060.00916.38
7.3.10.0040.01116.30
7.3.00.0070.00316.27
7.2.330.0110.00716.52
7.2.320.0100.01316.22
7.2.310.0110.00716.34
7.2.300.0110.00516.54
7.2.290.0120.01116.41
7.2.260.0070.01314.84
7.2.250.0040.01114.89
7.2.240.0060.01215.02
7.2.230.0060.00915.11
7.2.220.0080.00414.67
7.2.210.0070.00314.69
7.2.200.0070.00714.79
7.2.190.0100.00714.63
7.2.180.0090.00014.76
7.2.170.0040.00814.84
7.2.160.0000.01715.03
7.2.150.0040.01116.89
7.2.140.0110.00416.62
7.2.130.0060.00916.57
7.2.120.0070.00716.46
7.2.110.0060.00916.61
7.2.100.0040.01516.42
7.2.90.0060.00916.68
7.2.80.0000.01016.77
7.2.70.0130.00016.61
7.2.60.0050.01016.59
7.2.50.0040.00816.80
7.2.40.0090.00916.79
7.2.30.0070.00716.68
7.2.20.0060.01216.79
7.2.10.0040.01516.59
7.2.00.0040.00816.82
7.1.330.0100.00315.63
7.1.320.0030.01015.82
7.1.310.0070.00315.51
7.1.300.0060.00915.48
7.1.290.0000.00815.79
7.1.280.0050.00515.55
7.1.270.0090.00315.53
7.1.260.0070.00715.84
7.1.250.0070.00715.68
7.1.240.0080.00415.49
7.1.230.0080.00615.76
7.1.220.0110.00315.79
7.1.210.0040.01115.73
7.1.200.0000.01115.64
7.1.190.0030.01215.72
7.1.180.0100.00315.27
7.1.170.0100.00315.70
7.1.160.0100.00415.79
7.1.150.0080.00915.50
7.1.140.0090.00915.53
7.1.130.0070.00715.59
7.1.120.0070.00715.75
7.1.110.0110.00715.61
7.1.100.0050.00916.74
7.1.90.0080.00815.58
7.1.80.0120.00315.41
7.1.70.0020.00816.23
7.1.60.0060.00817.42
7.1.50.0050.01316.22
7.1.40.0070.00715.71
7.1.30.0040.01115.79
7.1.20.0070.00715.52
7.1.10.0080.00815.68
7.1.00.0020.04718.95
7.0.330.0030.00615.27
7.0.320.0000.00914.95
7.0.310.0040.00415.19
7.0.300.0030.00615.01
7.0.290.0100.00315.28
7.0.280.0090.00915.25
7.0.270.0130.00015.01
7.0.260.0070.00715.06
7.0.250.0080.00815.53
7.0.240.0070.01015.32
7.0.230.0070.00315.06
7.0.220.0060.00615.07
7.0.210.0080.00815.21
7.0.200.0020.01015.90
7.0.190.0120.00015.03
7.0.180.0030.01015.41
7.0.170.0000.01315.38
7.0.160.0000.01615.39
7.0.150.0060.00915.25
7.0.140.0050.03818.48
7.0.130.0000.01215.22
7.0.120.0040.00415.43
7.0.110.0100.00715.38
7.0.100.0030.01315.26
7.0.90.0030.01015.41
7.0.80.0190.03217.68
7.0.70.0100.03517.61
7.0.60.0100.03217.59
7.0.50.0340.03017.78
7.0.40.0020.02816.54
7.0.30.0050.02716.78
7.0.20.0030.04316.67
7.0.10.0110.03816.76
7.0.00.0030.03616.80
5.6.400.0030.01014.13
5.6.390.0040.01113.98
5.6.380.0070.00714.17
5.6.370.0080.00314.35
5.6.360.0070.00314.12
5.6.350.0030.00914.42
5.6.340.0110.00713.90
5.6.330.0030.00614.04
5.6.320.0030.01214.41
5.6.310.0100.00714.27
5.6.300.0030.01313.83
5.6.290.0060.00313.94
5.6.280.0050.04017.57
5.6.270.0000.01514.17
5.6.260.0080.00413.83
5.6.250.0120.00413.91
5.6.240.0000.01613.89
5.6.230.0030.03817.36
5.6.220.0110.02217.41
5.6.210.0050.02817.29
5.6.200.0120.03217.56
5.6.190.0050.04717.59
5.6.180.0100.03817.54
5.6.170.0070.04317.43
5.6.160.0050.02917.62
5.6.150.0030.02817.55
5.6.140.0080.02517.51
5.6.130.0050.02317.65
5.6.120.0030.02517.50
5.6.110.0060.02517.65
5.6.100.0020.02717.55
5.6.90.0070.04617.58
5.6.80.0050.01917.37
5.6.70.0020.05117.22
5.6.60.0080.02217.12
5.6.50.0070.02317.36
5.6.40.0020.02817.24
5.6.30.0020.02817.21
5.6.20.0020.03017.20
5.6.10.0050.02317.15
5.6.00.0080.01617.25
5.5.380.0040.01114.04
5.5.370.0070.04117.31
5.5.360.0050.04917.13
5.5.350.0030.04617.35
5.5.340.0130.04117.40
5.5.330.0100.02517.37
5.5.320.0080.04317.35
5.5.310.0040.02917.60
5.5.300.0040.02117.52
5.5.290.0090.03617.56
5.5.280.0070.02617.57
5.5.270.0090.02017.27
5.5.260.0080.03317.38
5.5.250.0080.04117.16
5.5.240.0020.02517.13
5.5.230.0110.04017.01
5.5.220.0050.02217.16
5.5.210.0070.02016.98
5.5.200.0070.03516.93
5.5.190.0070.04017.05
5.5.180.0060.01817.19
5.5.170.0030.00913.83
5.5.160.0100.02017.08
5.5.150.0050.02217.05
5.5.140.0030.04317.08
5.5.130.0050.02517.18
5.5.120.0030.03317.22
5.5.110.0080.02816.97
5.5.100.0050.02716.84
5.5.90.0060.02517.13
5.5.80.0030.03517.08
5.5.70.0030.02317.02
5.5.60.0080.02617.07
5.5.50.0050.03416.97
5.5.40.0040.02217.06
5.5.30.0060.02316.90
5.5.20.0050.03517.03
5.5.10.0050.02617.13
5.5.00.0100.03216.95
5.4.450.0030.02515.64
5.4.440.0050.02015.73
5.4.430.0030.02215.66
5.4.420.0040.02915.77
5.4.410.0010.02415.68
5.4.400.0080.02515.41
5.4.390.0050.03515.61
5.4.380.0050.02015.49
5.4.370.0050.02015.51
5.4.360.0050.02015.56
5.4.350.0030.03715.48
5.4.340.0050.02415.54
5.4.330.0060.00612.00
5.4.320.0040.02415.39
5.4.310.0050.02015.56
5.4.300.0050.02515.52
5.4.290.0050.02215.40
5.4.280.0030.02415.57
5.4.270.0020.02715.49
5.4.260.0030.02315.54
5.4.250.0040.02415.55
5.4.240.0070.02015.52
5.4.230.0110.02015.55
5.4.220.0080.04015.51
5.4.210.0020.02315.51
5.4.200.0010.01915.48
5.4.190.0060.02315.52
5.4.180.0020.02115.44
5.4.170.0030.02015.46
5.4.160.0060.02015.39
5.4.150.0030.02015.49
5.4.140.0050.02014.15
5.4.130.0030.02114.15
5.4.120.0040.02214.04
5.4.110.0050.02714.10
5.4.100.0020.04114.11
5.4.90.0040.03414.11
5.4.80.0120.03514.18
5.4.70.0050.04114.14
5.4.60.0070.03714.20
5.4.50.0060.03614.15
5.4.40.0080.03614.18
5.4.30.0020.02714.16
5.4.20.0080.03814.13
5.4.10.0090.03614.11
5.4.00.0050.03513.82
5.3.290.0030.04014.62
5.3.280.0030.03714.50
5.3.270.0000.04014.46
5.3.260.0030.08014.46
5.3.250.0030.03014.59
5.3.240.0030.04014.43
5.3.230.0070.04314.59
5.3.220.0030.05714.40
5.3.210.0170.04714.51
5.3.200.0070.03714.56
5.3.190.0030.05314.52
5.3.180.0030.05314.38
5.3.170.0170.07014.52
5.3.160.0030.07014.50
5.3.150.0130.04714.55
5.3.140.0100.04714.52
5.3.130.0030.08014.50
5.3.120.0100.05014.55
5.3.110.0070.06314.51
5.3.100.0170.04713.86
5.3.90.0070.07013.88
5.3.80.0070.07714.01
5.3.70.0030.08013.98
5.3.60.0100.06013.86
5.3.50.0030.07313.90
5.3.40.0000.05713.80
5.3.30.0070.07313.91
5.3.20.0130.05013.63
5.3.10.0170.06313.60
5.3.00.0030.08013.50
5.2.170.0070.04313.50
5.2.160.0070.05313.50
5.2.150.0170.05013.50
5.2.140.0070.05713.50
5.2.130.0130.03313.50
5.2.120.0070.05713.50
5.2.110.0070.06013.50
5.2.100.0030.06013.50
5.2.90.0100.04013.50
5.2.80.0100.04313.50
5.2.70.0100.03313.50
5.2.60.0030.05013.50
5.2.50.0030.05013.50
5.2.40.0070.03313.50
5.2.30.0100.03013.50
5.2.20.0000.06013.50
5.2.10.0170.04013.50
5.2.00.0070.03313.50
5.1.60.0000.05313.50
5.1.50.0070.03713.50
5.1.40.0000.04713.50
5.1.30.0070.05013.50
5.1.20.0070.04313.50
5.1.10.0030.04713.50
5.1.00.0070.05313.50
5.0.50.0130.03013.50
5.0.40.0030.04313.50
5.0.30.0070.05713.50
5.0.20.0000.03013.50
5.0.10.0070.02713.50
5.0.00.0030.03713.50
4.4.90.0070.01713.50
4.4.80.0070.03013.50
4.4.70.0030.01713.50
4.4.60.0000.03013.50
4.4.50.0030.03013.50
4.4.40.0000.05313.50
4.4.30.0070.01713.50
4.4.20.0000.03013.50
4.4.10.0030.02713.50
4.4.00.0100.04713.50
4.3.110.0000.02713.50
4.3.100.0000.03013.50
4.3.90.0000.01713.50
4.3.80.0000.04013.50
4.3.70.0030.03013.50
4.3.60.0000.02013.50
4.3.50.0030.03313.50
4.3.40.0070.04713.50
4.3.30.0000.03313.50
4.3.20.0000.04013.50
4.3.10.0000.03713.50
4.3.00.0070.03013.50

preferences:
39.97 ms | 401 KiB | 5 Q