3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar = 'barValue'; protected $baz = 'bazValue'; private $tab = 'tabValue'; } $F = new Foo(); $F = serialize($F); $F = str_replace('tabValue','new_tabValue',$F); $F = unserialize($F); var_dump($F);

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)
8.3.60.0070.00716.50
8.3.50.0080.00722.12
8.3.40.0180.00018.71
8.3.30.0090.00618.97
8.3.20.0000.00720.21
8.3.10.0080.00023.71
8.3.00.0040.00419.11
8.2.180.0040.01118.38
8.2.170.0090.00622.96
8.2.160.0090.00620.52
8.2.150.0070.00024.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0050.00322.08
8.2.110.0060.00322.09
8.2.100.0040.00817.91
8.2.90.0050.00319.05
8.2.80.0050.00317.97
8.2.70.0000.01017.38
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0000.00718.16
8.2.30.0040.00418.00
8.2.20.0040.00417.62
8.2.10.0040.00417.88
8.2.00.0100.00017.62
8.1.280.0070.00725.92
8.1.270.0080.00023.91
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.65
8.1.230.0080.00419.01
8.1.220.0000.00917.74
8.1.210.0090.00018.77
8.1.200.0060.00317.25
8.1.190.0080.00017.18
8.1.180.0070.00318.88
8.1.170.0000.00918.72
8.1.160.0040.00421.80
8.1.150.0000.00818.64
8.1.140.0030.00617.38
8.1.130.0040.00417.79
8.1.120.0070.00017.36
8.1.110.0000.01117.24
8.1.100.0040.00417.44
8.1.90.0040.00417.30
8.1.80.0040.00417.43
8.1.70.0000.00717.27
8.1.60.0110.00017.49
8.1.50.0040.00417.33
8.1.40.0040.00417.35
8.1.30.0040.00417.57
8.1.20.0070.00017.54
8.1.10.0030.00517.48
8.1.00.0060.00317.32
8.0.300.0040.00420.80
8.0.290.0040.00417.04
8.0.280.0000.00718.34
8.0.270.0000.00717.14
8.0.260.0060.00017.11
8.0.250.0030.00316.91
8.0.240.0080.00016.83
8.0.230.0040.00416.94
8.0.220.0000.00716.85
8.0.210.0070.00016.91
8.0.200.0000.00616.82
8.0.190.0080.00017.02
8.0.180.0040.00416.93
8.0.170.0040.00416.87
8.0.160.0000.00816.89
8.0.150.0030.00316.83
8.0.140.0040.00416.69
8.0.130.0000.00613.34
8.0.120.0030.00716.74
8.0.110.0040.00416.83
8.0.100.0050.00316.96
8.0.90.0000.00716.77
8.0.80.0090.00616.92
8.0.70.0000.00816.80
8.0.60.0000.00716.75
8.0.50.0050.00216.88
8.0.30.0090.01317.17
8.0.20.0090.01117.40
8.0.10.0080.00017.10
8.0.00.0070.00916.71
7.4.330.0000.00615.15
7.4.320.0000.00716.50
7.4.300.0000.00716.44
7.4.290.0080.00016.52
7.4.280.0000.00716.54
7.4.270.0030.00416.47
7.4.260.0030.00316.49
7.4.250.0040.00416.33
7.4.240.0050.00316.48
7.4.230.0000.00716.64
7.4.220.0070.01016.57
7.4.210.0090.00516.56
7.4.200.0030.00316.59
7.4.190.0030.00316.59
7.4.160.0110.00516.21
7.4.150.0150.00317.40
7.4.140.0150.00217.86
7.4.130.0110.00516.31
7.4.120.0100.00716.44
7.4.110.0070.01016.40
7.4.100.0090.01316.40
7.4.90.0000.01716.36
7.4.80.0070.01419.39
7.4.70.0120.00916.46
7.4.60.0130.01016.60
7.4.50.0050.00016.41
7.4.40.0070.01022.77
7.4.30.0060.01216.24
7.4.00.0070.01114.77
7.3.330.0050.00013.10
7.3.320.0030.00313.05
7.3.310.0000.00716.20
7.3.300.0000.00716.11
7.3.290.0070.00716.23
7.3.280.0110.00516.27
7.3.270.0100.01017.40
7.3.260.0070.01016.43
7.3.250.0090.00916.38
7.3.240.0130.00816.28
7.3.230.0100.01016.40
7.3.210.0060.01216.32
7.3.200.0130.00719.39
7.3.190.0130.00316.31
7.3.180.0090.00616.33
7.3.170.0030.01316.39
7.3.160.0090.01416.22
7.3.120.0100.00714.83
7.3.110.0090.00614.81
7.3.100.0080.00614.75
7.3.90.0030.01014.95
7.3.80.0040.01214.69
7.3.70.0100.00714.58
7.3.60.0030.01014.80
7.3.50.0030.00914.65
7.3.40.0030.01014.80
7.3.30.0060.00614.78
7.3.20.0110.00316.57
7.3.10.0030.00916.53
7.3.00.0040.00716.45
7.2.330.0080.00816.21
7.2.320.0000.01816.61
7.2.310.0060.01716.44
7.2.300.0110.00616.63
7.2.290.0130.00716.40
7.2.250.0040.01414.92
7.2.240.0130.00614.92
7.2.230.0100.00715.04
7.2.220.0100.00314.90
7.2.210.0030.00914.79
7.2.200.0030.00914.86
7.2.190.0030.00614.82
7.2.180.0130.00315.04
7.2.170.0040.01215.02
7.2.130.0050.01016.78
7.2.120.0060.00916.77
7.2.110.0050.01116.77
7.2.100.0050.01016.86
7.2.90.0030.00616.66
7.2.80.0040.01116.78
7.2.70.0110.00516.80
7.2.60.0060.00416.80
7.2.50.0070.00716.80
7.2.40.0080.00816.89
7.2.30.0050.01016.82
7.2.20.0030.01316.58
7.2.10.0040.00916.86
7.2.00.0040.01117.54
7.1.330.0070.00715.83
7.1.320.0030.00915.45
7.1.310.0060.01215.78
7.1.300.0080.00315.82
7.1.290.0030.01215.46
7.1.280.0100.00715.77
7.1.270.0000.01215.45
7.1.260.0060.00615.83
7.1.250.0030.01115.68
7.1.240.0030.01015.40
7.1.230.0100.00615.73
7.1.220.0030.00915.70
7.1.210.0060.00315.55
7.1.200.0060.00615.78
7.1.190.0070.00715.84
7.1.180.0060.01015.82
7.1.170.0070.00715.48
7.1.160.0000.01315.86
7.1.150.0000.01215.64
7.1.140.0000.01615.77
7.1.130.0040.01115.51
7.1.120.0100.00315.70
7.1.110.0040.01215.69
7.1.100.0020.01016.85
7.1.90.0070.00415.61
7.1.80.0100.00315.75
7.1.70.0060.00516.43
7.1.60.0100.00917.43
7.1.50.0110.00216.23
7.1.40.0060.00615.78
7.1.30.0040.00815.73
7.1.20.0060.00915.50
7.1.10.0070.00315.62
7.1.00.0020.04219.04
7.0.330.0040.00415.36
7.0.320.0090.00315.06
7.0.310.0130.00015.30
7.0.300.0000.01115.22
7.0.290.0030.00915.31
7.0.280.0090.00015.16
7.0.270.0080.00314.81
7.0.260.0060.00614.85
7.0.250.0060.00915.38
7.0.240.0030.01115.51
7.0.230.0090.00615.48
7.0.220.0100.00015.25
7.0.210.0050.00515.47
7.0.200.0160.00514.86
7.0.190.0000.00915.25
7.0.180.0000.00815.34
7.0.170.0070.00415.28
7.0.160.0040.00415.24
7.0.150.0060.00315.46
7.0.140.0050.03818.59
7.0.130.0030.01015.40
7.0.120.0040.01115.53
7.0.110.0030.01015.25
7.0.100.0030.01015.41
7.0.90.0030.00915.35
7.0.80.0080.00415.20
7.0.70.0060.00315.11
7.0.60.0040.04418.49
7.0.50.0030.02716.65
7.0.40.0080.04516.62
7.0.30.0150.02316.74
7.0.20.0120.02516.88
7.0.10.0060.03716.78
7.0.00.0100.04316.74
5.6.380.0000.01314.68
5.6.370.0030.00614.46
5.6.360.0030.01014.29
5.6.350.0000.01414.26
5.6.340.0030.00914.61
5.6.330.0030.00714.48
5.6.320.0130.00314.20
5.6.310.0040.01114.23
5.6.300.0100.00314.34
5.6.290.0060.00314.18
5.6.280.0010.04117.59
5.6.270.0000.01014.16
5.6.260.0060.00614.50
5.6.250.0060.00814.28
5.6.240.0100.00314.02
5.6.230.0000.01414.05
5.6.220.0100.00414.25
5.6.210.0020.03517.27
5.6.200.0090.01816.14
5.6.190.0050.03217.51
5.6.180.0210.03817.29
5.6.170.0130.02117.50
5.6.160.0060.04617.44
5.6.150.0100.04016.21
5.6.140.0090.02316.18
5.6.130.0030.04516.03
5.6.120.0050.02317.60
5.6.110.0030.04517.61
5.6.100.0030.04317.65
5.6.90.0030.02617.45
5.6.80.0050.04217.39
5.6.70.0080.00014.19
5.6.60.0040.00714.38
5.6.50.0060.00614.16
5.6.40.0100.00014.06
5.6.30.0030.00814.23
5.6.20.0030.00714.17
5.6.10.0070.00714.12
5.6.00.0070.00314.44
5.5.380.0030.00611.18
5.5.370.0070.00311.18
5.5.360.0050.00211.18
5.5.350.2160.02415.82
5.5.340.0030.02714.57
5.5.330.0050.02315.72
5.5.320.0220.03715.76
5.5.310.0130.02315.83
5.5.300.0070.04014.59
5.5.290.0070.04014.59
5.5.280.0070.02915.99
5.5.270.0050.02516.06
5.5.260.0100.03915.98
5.5.250.0110.03515.93
5.5.240.0070.03515.73
5.5.230.0000.00711.18
5.5.220.0000.00811.18
5.5.210.0030.00711.18
5.5.200.0000.00711.18
5.5.190.0080.00011.18
5.5.180.0030.00511.18
5.5.170.0090.00011.18
5.5.160.0000.00711.18
5.5.150.0060.00611.18
5.5.140.0030.00511.18
5.5.130.0000.00811.18
5.5.120.0000.00611.18
5.5.110.0000.01011.18
5.5.100.0000.00811.18
5.5.90.0050.00511.18
5.5.80.0000.00711.18
5.5.70.0030.00511.18
5.5.60.0040.00411.18
5.5.50.0050.00311.18
5.5.40.0000.00811.18
5.5.30.0060.00311.18
5.5.20.0000.00811.18
5.5.10.0030.00911.18
5.5.00.0030.00311.22
5.4.450.1770.02215.30
5.4.440.1780.02315.22
5.4.430.2070.02815.37
5.4.420.1680.02215.27
5.4.410.1470.02115.18
5.4.400.2080.02315.14
5.4.390.2080.02315.17
5.4.380.2310.02315.20
5.4.370.2320.02015.19
5.4.360.2300.02215.15
5.4.350.0550.02215.15
5.4.340.0060.02515.12
5.4.330.0090.00011.18
5.4.320.2000.02215.19
5.4.310.2030.02315.16
5.4.300.1850.02215.17
5.4.290.2060.02315.15
5.4.280.2060.02015.14
5.4.270.1970.02115.19
5.4.260.1870.02515.11
5.4.250.2080.02515.20
5.4.240.0080.03715.17
5.4.230.0980.01915.08
5.4.220.1780.01815.08
5.4.210.1820.02315.06
5.4.200.1920.02015.08
5.4.190.1800.02115.17
5.4.180.1890.02415.10
5.4.170.1920.02715.19
5.4.160.1680.02615.19
5.4.150.2180.02815.19
5.4.140.2330.01613.76
5.4.130.2250.02213.83
5.4.120.2280.02213.80
5.4.110.2170.01713.85
5.4.100.2350.02313.85
5.4.90.1660.02113.77
5.4.80.1860.01513.81
5.4.70.2050.02313.84
5.4.60.1830.02413.80
5.4.50.1960.01513.79
5.4.40.1920.02013.84
5.4.30.1970.01813.81
5.4.20.2280.02013.84
5.4.10.2170.01713.81
5.4.00.1710.01813.54
5.3.290.2020.02212.88
5.3.280.1950.02312.89
5.3.270.1760.02112.83
5.3.260.2120.02212.91
5.3.250.2180.02012.83
5.3.240.2300.02312.90
5.3.230.2270.02412.90
5.3.220.2280.02312.91
5.3.210.2300.02312.87
5.3.200.2000.01712.87
5.3.190.2280.01912.94
5.3.180.2040.01712.94
5.3.170.1940.02212.87
5.3.160.1950.02312.88
5.3.150.1820.02412.89
5.3.140.2130.01312.88
5.3.130.1920.02412.87
5.3.120.1900.02212.93
5.3.110.2330.02112.87
5.3.100.1950.02212.63
5.3.90.1850.02012.59
5.3.80.1780.02312.63
5.3.70.1790.01812.56
5.3.60.2010.01912.66
5.3.50.2030.02512.60
5.3.40.1900.02612.58
5.3.30.1900.02012.57
5.3.20.2420.01812.47
5.3.10.1670.02012.40
5.3.00.1870.01512.39
5.2.170.1580.01911.24
5.2.160.1700.01911.19
5.2.150.1830.02011.17
5.2.140.1480.01811.14
5.2.130.1360.01611.14
5.2.120.1530.01311.22
5.2.110.1530.01611.09
5.2.100.1400.01311.13
5.2.90.1530.01611.15
5.2.80.1550.01511.16
5.2.70.1550.01811.21
5.2.60.1780.01511.07
5.2.50.1400.01611.13
5.2.40.1230.01611.12
5.2.30.1220.01811.02
5.2.20.1250.01411.01
5.2.10.1130.02011.00
5.2.00.1330.01711.02
5.1.60.1330.01310.58
5.1.50.1410.01110.54
5.1.40.1670.01210.56
5.1.30.1320.01510.78
5.1.20.1500.01310.85
5.1.10.1430.01210.66
5.1.00.1380.01610.64
5.0.50.0750.0129.89
5.0.40.0900.0129.78
5.0.30.0830.0179.73
5.0.20.0890.0139.68
5.0.10.0720.0129.66
5.0.00.0820.0159.66
4.4.90.0500.0079.21
4.4.80.0600.0099.21
4.4.70.0630.0109.21
4.4.60.0610.0069.21
4.4.50.0580.0119.21
4.4.40.0980.0159.21
4.4.30.0830.0099.21
4.4.20.0870.0089.21
4.4.10.0720.0109.21
4.4.00.0810.0129.21
4.3.110.0490.0189.21
4.3.100.0710.0089.21
4.3.90.0700.0129.21
4.3.80.0770.0139.21
4.3.70.0700.0109.21
4.3.60.0630.0099.21
4.3.50.0750.0099.21
4.3.40.0830.0139.21
4.3.30.0430.0159.21
4.3.20.0480.0159.21
4.3.10.0450.0109.21
4.3.00.0450.0149.21

preferences:
43.67 ms | 401 KiB | 5 Q