3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 'a:1:{s:4:"Test";s:15:"serialize here!";}'; print_r(unserialize($value));

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)
8.3.70.0100.00616.50
8.3.60.0140.00718.43
8.3.50.0030.01321.20
8.3.40.0080.00818.57
8.3.30.0070.00718.96
8.3.20.0090.00020.30
8.3.10.0080.00022.09
8.3.00.0060.00322.47
8.2.190.0100.01316.75
8.2.180.0090.00616.38
8.2.170.0170.00322.96
8.2.160.0070.00720.88
8.2.150.0110.00724.18
8.2.140.0030.00524.66
8.2.130.0030.01226.16
8.2.120.0080.00019.13
8.2.110.0040.00422.06
8.2.100.0070.00417.59
8.2.90.0040.00419.04
8.2.80.0080.00017.97
8.2.70.0040.00717.63
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0070.00318.03
8.2.20.0040.00417.46
8.2.10.0050.00319.39
8.2.00.0040.00417.54
8.1.280.0070.01425.92
8.1.270.0070.01123.91
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0090.00023.82
8.1.230.0110.00019.22
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0060.00317.10
8.1.190.0050.00317.51
8.1.180.0040.00418.10
8.1.170.0030.00618.47
8.1.160.0040.00421.86
8.1.150.0040.00418.55
8.1.140.0030.00517.29
8.1.130.0070.00017.73
8.1.120.0030.00317.30
8.1.110.0070.00017.34
8.1.100.0000.00717.43
8.1.90.0040.00417.28
8.1.80.0050.00317.28
8.1.70.0000.00717.35
8.1.60.0040.00717.41
8.1.50.0040.00417.35
8.1.40.0020.00517.41
8.1.30.0070.00017.57
8.1.20.0080.00017.53
8.1.10.0040.00417.44
8.1.00.0050.00217.21
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0030.00318.43
8.0.270.0000.00717.22
8.0.260.0030.00316.81
8.0.250.0040.00416.85
8.0.240.0040.00416.85
8.0.230.0070.00016.83
8.0.220.0000.00716.89
8.0.210.0050.00216.82
8.0.200.0000.00716.90
8.0.190.0070.00016.90
8.0.180.0000.00716.94
8.0.170.0000.00816.94
8.0.160.0040.00417.00
8.0.150.0030.00316.86
8.0.140.0030.00416.84
8.0.130.0000.00613.34
8.0.120.0050.00316.85
8.0.110.0040.00416.91
8.0.100.0000.00716.77
8.0.90.0040.00416.91
8.0.80.0060.01116.83
8.0.70.0060.00316.82
8.0.60.0050.00216.94
8.0.50.0000.00716.91
8.0.30.0160.00517.04
8.0.20.0100.00917.40
8.0.10.0000.00716.79
8.0.00.0110.00716.69
7.4.330.0020.00215.08
7.4.320.0070.00016.55
7.4.300.0060.00016.43
7.4.290.0070.00016.34
7.4.280.0030.00316.37
7.4.270.0000.00616.48
7.4.260.0070.00016.43
7.4.250.0040.00416.49
7.4.240.0020.00616.50
7.4.230.0030.00316.55
7.4.220.0060.01316.56
7.4.210.0080.00616.46
7.4.200.0000.00716.62
7.4.190.0000.00716.61
7.4.160.0120.00416.39
7.4.150.0090.00817.40
7.4.140.0080.00817.86
7.4.130.0090.01016.40
7.4.120.0110.00516.48
7.4.110.0110.01416.41
7.4.100.0070.01016.54
7.4.90.0100.00716.37
7.4.80.0070.01319.39
7.4.70.0080.00816.21
7.4.60.0130.00316.43
7.4.50.0080.00016.16
7.4.40.0090.00622.77
7.4.30.0060.00916.26
7.4.10.0070.00714.72
7.4.00.0070.01014.91
7.3.330.0050.00013.00
7.3.320.0000.00612.98
7.3.310.0030.00616.04
7.3.300.0030.00316.09
7.3.290.0030.01016.14
7.3.280.0100.00616.14
7.3.270.0080.01117.40
7.3.260.0120.00416.18
7.3.250.0090.00816.23
7.3.240.0090.00916.16
7.3.230.0130.00616.39
7.3.210.0130.01016.52
7.3.200.0140.00419.39
7.3.190.0140.00716.26
7.3.180.0100.00616.49
7.3.170.0040.01116.27
7.3.160.0160.00016.25
7.3.130.0090.00914.57
7.3.120.0090.00714.77
7.3.110.0070.01014.73
7.3.100.0060.00714.71
7.3.90.0070.00814.80
7.3.80.0020.01014.50
7.3.70.0030.01014.56
7.3.60.0040.00614.68
7.3.50.0070.00614.58
7.3.40.0100.00314.68
7.3.30.0020.00914.65
7.3.20.0070.00716.63
7.3.10.0090.00216.54
7.3.00.0040.00516.48
7.2.330.0100.01316.19
7.2.320.0090.00816.61
7.2.310.0080.00816.54
7.2.300.0130.01016.50
7.2.290.0090.00916.58
7.2.260.0120.00614.86
7.2.250.0060.01014.91
7.2.240.0080.00814.91
7.2.230.0080.00814.72
7.2.220.0090.00714.77
7.2.210.0040.00814.68
7.2.200.0070.00514.71
7.2.190.0020.00914.83
7.2.180.0080.00714.73
7.2.170.0030.01014.80
7.2.160.0000.01714.48
7.2.150.0090.00016.68
7.2.140.0070.00716.46
7.2.130.0090.00616.75
7.2.120.0130.00316.53
7.2.110.0030.00916.73
7.2.100.0110.00316.41
7.2.90.0090.00016.82
7.2.80.0110.00716.53
7.2.70.0040.01116.73
7.2.60.0060.00516.58
7.2.50.0060.00616.86
7.2.40.0000.01116.83
7.2.30.0030.01016.63
7.2.20.0130.00316.68
7.2.10.0040.01216.41
7.2.00.0060.00817.98
7.1.330.0030.01215.40
7.1.320.0060.00915.74
7.1.310.0080.00515.51
7.1.300.0070.00515.62
7.1.290.0030.00815.65
7.1.280.0030.00915.77
7.1.270.0040.00415.72
7.1.260.0080.00515.73
7.1.250.0110.00315.61
7.1.240.0060.00315.66
7.1.230.0080.00615.41
7.1.220.0040.00415.67
7.1.210.0060.00315.61
7.1.200.0080.00015.48
7.1.190.0080.00615.76
7.1.180.0030.01015.63
7.1.170.0030.01315.73
7.1.160.0040.00915.83
7.1.150.0030.00615.48
7.1.140.0030.01015.85
7.1.130.0130.00315.77
7.1.120.0040.00715.84
7.1.110.0000.01215.37
7.1.100.0040.00916.74
7.1.90.0130.00315.68
7.1.80.0030.01315.68
7.1.70.0050.00716.37
7.1.60.0080.01117.81
7.1.50.0090.00716.33
7.1.40.0040.00715.74
7.1.30.0130.00015.43
7.1.20.0080.00315.86
7.1.10.0060.00615.74
7.1.00.0000.04519.04
7.0.330.0090.00015.38
7.0.320.0030.01115.37
7.0.310.0040.00715.24
7.0.300.0060.00615.26
7.0.290.0070.00715.25
7.0.280.0060.00915.12
7.0.270.0090.00615.14
7.0.260.0040.00715.04
7.0.250.0040.00715.48
7.0.240.0040.01115.12
7.0.230.0030.00615.27
7.0.220.0060.01015.46
7.0.210.0070.00715.39
7.0.200.0020.00715.96
7.0.190.0100.00015.10
7.0.180.0030.00715.58
7.0.170.0000.01015.16
7.0.160.0070.00715.08
7.0.150.0040.01115.34
7.0.140.0040.03718.68
7.0.130.0030.01015.32
7.0.120.0000.01515.43
7.0.110.0060.02317.66
7.0.100.0030.02317.57
7.0.90.0030.04417.58
7.0.80.0070.03517.76
7.0.70.0020.02417.74
7.0.60.0050.02317.61
7.0.50.0050.02317.70
7.0.40.0040.03916.56
7.0.30.0050.02616.62
7.0.20.0060.02616.68
7.0.10.0100.02316.47
7.0.00.0070.02116.59
5.6.400.0090.00614.43
5.6.390.0070.00314.39
5.6.380.0000.01314.38
5.6.370.0070.00614.23
5.6.360.0000.01314.43
5.6.350.0080.00814.48
5.6.340.0000.00814.23
5.6.330.0000.00913.77
5.6.320.0040.01114.02
5.6.310.0030.00614.31
5.6.300.0030.00714.22
5.6.290.0000.00914.25
5.6.280.0000.04517.64
5.6.270.0030.01014.12
5.6.260.0080.03117.42
5.6.250.0030.03817.54
5.6.240.0070.02217.50
5.6.230.0080.01917.35
5.6.220.0090.02017.54
5.6.210.0070.03717.38
5.6.200.0100.01817.28
5.6.190.0070.02117.49
5.6.180.0020.02717.36
5.6.170.0050.02517.38
5.6.160.0050.02217.41
5.6.150.0020.02517.59
5.6.140.0060.02517.24
5.6.130.0030.02917.25
5.6.120.0030.02917.34
5.6.110.0020.02617.35
5.6.100.0110.02017.44
5.6.90.0060.02117.25
5.6.80.0090.04017.09
5.6.70.0090.02617.13
5.6.60.0050.04416.93
5.6.50.0050.04217.00
5.6.40.0030.03117.05
5.6.30.0100.04617.06
5.6.20.0050.02217.10
5.6.10.0080.02116.99
5.6.00.0090.02217.04
5.5.380.0070.02817.29
5.5.370.0080.03117.32
5.5.360.0050.03217.13
5.5.350.0040.02117.23
5.5.340.0080.02717.31
5.5.330.0030.02417.47
5.5.320.0040.03117.27
5.5.310.0050.02517.44
5.5.300.0030.02317.58
5.5.290.0050.03517.30
5.5.280.0050.02517.38
5.5.270.0050.03617.50
5.5.260.0060.02517.48
5.5.250.0090.02317.45
5.5.240.0070.04316.96
5.5.230.0180.01817.14
5.5.220.0080.02317.12
5.5.210.0100.03717.18
5.5.200.0080.04317.14
5.5.190.0080.03817.17
5.5.180.0120.03617.04
5.5.170.0030.01014.17
5.5.160.0090.03917.12
5.5.150.0140.03717.00
5.5.140.0100.03017.01
5.5.130.0080.04017.10
5.5.120.0050.04517.22
5.5.110.0020.04717.19
5.5.100.0070.04217.14
5.5.90.0050.04417.05
5.5.80.0080.03917.05
5.5.70.0050.03417.02
5.5.60.0050.04316.98
5.5.50.0030.04917.05
5.5.40.0060.04617.15
5.5.30.0070.04417.01
5.5.20.0030.04517.03
5.5.10.0060.02817.00
5.5.00.0070.04417.05
5.4.450.0060.02015.88
5.4.440.0030.02215.82
5.4.430.0080.01815.92
5.4.420.0070.02815.81
5.4.410.0020.02415.90
5.4.400.0050.03715.64
5.4.390.0030.04115.67
5.4.380.0100.03215.72
5.4.370.0090.03915.62
5.4.360.0070.04215.68
5.4.350.0080.03815.71
5.4.340.0060.02115.71
5.4.330.0040.00912.33
5.4.320.0030.02815.75
5.4.310.0040.04215.64
5.4.300.0050.04015.74
5.4.290.0030.04415.75
5.4.280.0080.04015.73
5.4.270.0030.04415.64
5.4.260.0020.04315.64
5.4.250.0050.04415.67
5.4.240.0050.04415.65
5.4.230.0050.03815.63
5.4.220.0050.02915.67
5.4.210.0030.03315.67
5.4.200.0100.03815.67
5.4.190.0050.02115.70
5.4.180.0070.04115.76
5.4.170.0070.03915.62
5.4.160.0080.03815.71
5.4.150.0050.02915.75
5.4.140.0050.04114.38
5.4.130.0030.04314.24
5.4.120.0030.02814.22
5.4.110.0030.04014.37
5.4.100.0070.02414.40
5.4.90.0000.04114.37
5.4.80.0110.03014.27
5.4.70.0060.04014.42
5.4.60.0030.04114.29
5.4.50.0030.04114.41
5.4.40.0130.01814.27
5.4.30.0100.03614.39
5.4.20.0070.03014.34
5.4.10.0080.03814.29
5.4.00.0150.03214.14
5.3.290.0050.03813.51
5.3.280.0060.03313.36
5.3.270.0070.04013.50
5.3.260.0100.03813.36
5.3.250.0030.02513.41
5.3.240.0040.04213.47
5.3.230.0030.04213.41
5.3.220.0050.04413.47
5.3.210.0060.03813.37
5.3.200.0060.04013.41
5.3.190.0050.04013.40
5.3.180.0030.03613.45
5.3.170.0050.04513.38
5.3.160.0070.03813.39
5.3.150.0040.02513.39
5.3.140.0030.03913.41
5.3.130.0070.04013.48
5.3.120.0100.03313.33
5.3.110.0030.04213.33
5.3.100.0050.04013.31
5.3.90.0060.02313.31
5.3.80.0000.04013.31
5.3.70.0060.03513.31
5.3.60.0020.02313.31
5.3.50.0080.03313.31
5.3.40.0050.04113.31
5.3.30.0010.04113.31
5.3.20.0050.03513.31
5.3.10.0030.02613.31
5.3.00.0030.04113.31
5.2.170.0170.05014.29
5.2.160.0000.06714.29
5.2.150.0030.06314.29
5.2.140.0070.05714.29
5.2.130.0100.02714.29
5.2.120.0030.06314.29
5.2.110.0070.05714.29
5.2.100.0000.06314.29
5.2.90.0070.05314.29
5.2.80.0070.03314.29
5.2.70.0030.05714.29
5.2.60.0130.05014.29
5.2.50.0070.06014.29
5.2.40.0030.06714.29
5.2.30.0030.06014.29
5.2.20.0030.06714.29
5.2.10.0100.05314.29
5.2.00.0100.04714.29
5.1.60.0070.04714.29
5.1.50.0000.04714.29
5.1.40.0070.03314.29
5.1.30.0070.05014.29
5.1.20.0100.05014.29
5.1.10.0100.05014.29
5.1.00.0030.05314.29
5.0.50.0000.04714.29
5.0.40.0030.04314.29
5.0.30.0030.06014.29
5.0.20.0000.02714.29
5.0.10.0070.02014.29
5.0.00.0070.06314.29
4.4.90.0070.03014.29
4.4.80.0030.03714.29
4.4.70.0030.03314.29
4.4.60.0030.01714.29
4.4.50.0000.04014.29
4.4.40.0070.05314.29
4.4.30.0000.03014.29
4.4.20.0030.03714.29
4.4.10.0030.03314.29
4.4.00.0070.04714.29
4.3.110.0000.03714.29
4.3.100.0030.03314.29
4.3.90.0000.02314.29
4.3.80.0000.04014.29
4.3.70.0030.02314.29
4.3.60.0000.02014.29
4.3.50.0030.01714.29
4.3.40.0130.04014.29
4.3.30.0030.03314.29
4.3.20.0000.03714.29
4.3.10.0000.04014.29
4.3.00.0070.02714.29

preferences:
49.72 ms | 401 KiB | 5 Q