3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function test() { var_dump($this instanceof self); var_dump($this); } } class B { public function foo() { a::test(); } } $b = new B; $b->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)
8.3.40.0040.01118.77
8.3.30.0100.00319.09
8.3.20.0060.00320.31
8.3.10.0060.00320.54
8.3.00.0030.00617.50
8.2.170.0070.00722.96
8.2.160.0030.01020.41
8.2.150.0050.00224.18
8.2.140.0040.00724.66
8.2.130.0070.00026.16
8.2.120.0040.00422.19
8.2.110.0030.00622.13
8.2.100.0060.00617.72
8.2.90.0040.00419.16
8.2.80.0080.00017.97
8.2.70.0050.00317.75
8.2.60.0000.00817.80
8.2.50.0000.00918.07
8.2.40.0040.00718.09
8.2.30.0040.00419.39
8.2.20.0040.00417.73
8.2.10.0040.00417.94
8.2.00.0040.00417.67
8.1.270.0040.00423.73
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.85
8.1.230.0040.00719.05
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.13
8.1.190.0050.00317.23
8.1.180.0070.00318.10
8.1.170.0040.00418.46
8.1.160.0050.00221.86
8.1.150.0040.00418.86
8.1.140.0000.00717.32
8.1.130.0040.00417.89
8.1.120.0040.00417.39
8.1.110.0000.00717.39
8.1.100.0000.00717.32
8.1.90.0030.00617.43
8.1.80.0070.00017.27
8.1.70.0030.00317.34
8.1.60.0040.00417.58
8.1.50.0050.00317.40
8.1.40.0000.00717.41
8.1.30.0080.00017.51
8.1.20.0080.00017.69
8.1.10.0070.00017.53
8.1.00.0000.00717.40
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0030.00318.43
8.0.270.0030.00317.22
8.0.260.0000.00617.20
8.0.250.0000.00716.86
8.0.240.0050.00316.95
8.0.230.0080.00016.87
8.0.220.0070.00016.92
8.0.210.0070.00016.78
8.0.200.0000.00816.84
8.0.190.0040.00416.91
8.0.180.0000.00716.95
8.0.170.0060.00316.79
8.0.160.0000.00716.77
8.0.150.0070.00016.90
8.0.140.0040.00416.82
8.0.130.0030.00313.39
8.0.120.0050.00316.90
8.0.110.0000.00716.87
8.0.100.0040.00416.96
8.0.90.0040.00416.90
8.0.80.0160.00316.81
8.0.70.0070.00016.71
8.0.60.0000.00716.90
8.0.50.0000.00716.78
8.0.30.0150.00517.03
8.0.20.0090.01017.40
8.0.10.0040.00416.89
8.0.00.0100.00816.69
7.4.330.0050.00015.00
7.4.320.0060.00016.36
7.4.300.0000.00616.60
7.4.290.0030.00316.50
7.4.280.0040.00416.49
7.4.270.0030.00316.52
7.4.260.0080.00016.44
7.4.250.0030.00716.57
7.4.240.0040.00416.52
7.4.230.0000.00716.60
7.4.220.0210.00316.50
7.4.210.0060.01016.54
7.4.200.0000.00716.41
7.4.160.0060.00916.73
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0080.00816.66
7.4.120.0050.01216.44
7.4.110.0090.00616.58
7.4.100.0070.01116.49
7.4.90.0110.00716.75
7.4.80.0080.01219.39
7.4.70.0060.00916.63
7.4.60.0100.00516.41
7.4.50.0000.00416.55
7.4.40.0080.01216.51
7.4.30.0110.00616.61
7.4.00.0030.01415.12
7.3.330.0060.00013.36
7.3.320.0000.00513.19
7.3.310.0000.00716.18
7.3.300.0000.00616.23
7.3.290.0070.00816.30
7.3.280.0100.00616.34
7.3.270.0070.01017.40
7.3.260.0160.00316.36
7.3.250.0140.00316.50
7.3.240.0090.00616.34
7.3.230.0100.00716.50
7.3.210.0150.00416.63
7.3.200.0120.00619.39
7.3.190.0110.00616.48
7.3.180.0090.00616.30
7.3.170.0100.00716.48
7.3.160.0090.00616.21
7.3.00.0090.00016.42
7.2.330.0000.01816.53
7.2.320.0030.01416.61
7.2.310.0090.01216.54
7.2.300.0070.01016.52
7.2.290.0030.01316.55
7.2.130.0030.00716.80
7.2.120.0100.00016.46
7.2.110.0080.00016.73
7.2.100.0050.00516.82
7.2.90.0000.00916.90
7.2.80.0040.00616.72
7.2.70.0000.00916.45
7.2.60.0400.00516.73
7.2.50.0060.00616.53
7.2.40.0030.00916.61
7.2.30.0080.00416.68
7.2.20.0100.00716.77
7.2.10.0060.00916.94
7.2.00.0070.00716.87
7.1.250.0030.00715.74
7.1.240.0030.00715.65
7.1.230.0030.00615.58
7.1.220.0040.00715.44
7.1.210.0030.00915.65
7.1.200.0060.00515.62
7.1.190.0070.00315.80
7.1.180.0000.00915.53
7.1.170.0040.00715.79
7.1.160.0070.00715.38
7.1.150.0040.00715.69
7.1.140.0040.01115.73
7.1.130.0070.00315.55
7.1.120.0000.01315.33
7.1.110.0080.00415.79
7.1.100.0030.00616.88
7.1.90.0110.00015.66
7.1.80.0040.00715.43
7.1.70.0040.00616.34
7.1.60.0070.00917.63
7.1.50.0110.01125.12
7.1.40.0000.01415.69
7.1.30.0080.00415.68
7.1.20.0000.01215.37
7.1.10.0130.00315.64
7.1.00.0060.04018.98
7.0.330.0030.00615.14
7.0.320.0000.01415.40
7.0.310.0070.00315.24
7.0.300.0060.00615.36
7.0.290.0070.00315.31
7.0.280.0060.00915.20
7.0.270.0000.01215.23
7.0.260.0040.00815.24
7.0.250.0080.00815.64
7.0.240.0000.01115.34
7.0.230.0070.00315.43
7.0.220.0070.00415.48
7.0.210.0040.00815.36
7.0.200.0030.00815.99
7.0.190.0030.00915.21
7.0.180.0050.00315.31
7.0.170.0000.01215.09
7.0.160.0080.00315.39
7.0.150.0040.00715.38
7.0.140.0020.04218.79
7.0.130.0000.01015.44
7.0.120.0030.00715.34
7.0.110.0060.00615.52
7.0.100.0000.01115.57
7.0.90.0000.01015.37
7.0.80.0060.00615.34
7.0.70.0030.01015.66
7.0.60.0030.04417.67
7.0.50.0030.04716.80
7.0.40.0070.03016.69
7.0.30.0160.04316.69
7.0.20.0230.03816.82
7.0.10.0000.02916.77
7.0.00.0030.04716.73
5.6.380.0080.00414.41
5.6.370.0040.00914.44
5.6.360.0100.00314.46
5.6.350.0040.00414.12
5.6.340.0040.00714.26
5.6.330.0050.00314.48
5.6.320.0070.01014.43
5.6.310.0090.00314.33
5.6.300.0070.00314.37
5.6.290.0070.00714.14
5.6.280.0030.04217.60
5.6.270.0070.00714.26
5.6.260.0030.00614.39
5.6.250.0000.00914.36
5.6.240.0030.01214.20
5.6.230.0040.01114.27
5.6.220.0080.00313.94
5.6.210.0030.04517.39
5.6.200.0050.04016.30
5.6.190.0090.04217.36
5.6.180.0150.02217.48
5.6.170.0150.04317.34
5.6.160.0020.02817.36
5.6.150.0020.04516.36
5.6.140.0060.03016.32
5.6.130.0120.04116.26
5.6.120.0080.04517.58
5.6.110.0080.02017.57
5.6.100.0140.01817.58
5.6.90.0080.02317.67
5.6.80.0030.02217.35
5.6.70.0080.00414.29
5.6.60.0120.00314.13
5.6.50.0070.00714.13
5.6.40.0080.00014.23
5.6.30.0110.00014.06
5.6.20.0080.00014.11
5.6.10.0060.00614.08
5.6.00.0000.01014.31
5.5.380.0030.00611.18
5.5.370.0040.00411.18
5.5.360.0000.01111.18
5.5.350.1600.01815.75
5.5.340.0030.04314.58
5.5.330.0070.03815.84
5.5.320.0180.03715.77
5.5.310.0230.04015.79
5.5.300.0060.04114.63
5.5.290.0060.03814.57
5.5.280.0030.03916.03
5.5.270.0010.04616.04
5.5.260.0070.04316.01
5.5.250.0090.04315.90
5.5.240.0110.04315.73
5.5.230.0060.00311.18
5.5.220.0000.01311.18
5.5.210.0060.00611.18
5.5.200.0000.00811.21
5.5.190.0100.00011.18
5.5.180.0030.00611.18
5.5.170.0070.00411.18
5.5.160.0000.00911.18
5.5.150.0040.00711.18
5.5.140.0030.00311.18
5.5.130.0050.00211.18
5.5.120.0080.00411.18
5.5.110.0000.00711.18
5.5.100.0040.00411.18
5.5.90.0000.00911.18
5.5.80.0040.00411.18
5.5.70.0060.00311.18
5.5.60.0040.00711.18
5.5.50.0030.00711.18
5.5.40.0000.00711.18
5.5.30.0000.00711.18
5.5.20.0060.00311.18
5.5.10.0030.00611.18
5.5.00.0040.00711.18
5.4.450.1840.02015.39
5.4.440.1570.02415.22
5.4.430.1790.01915.34
5.4.420.1900.02215.28
5.4.410.2050.02315.23
5.4.400.1550.01815.20
5.4.390.1700.02215.13
5.4.380.1600.02115.12
5.4.370.1480.01915.20
5.4.360.1480.02315.06
5.4.350.1350.02215.02
5.4.340.1680.02215.20
5.4.330.0000.00811.18
5.4.320.1250.02115.01
5.4.310.1770.01815.17
5.4.300.1330.02315.01
5.4.290.1760.02315.12
5.4.280.1630.01915.19
5.4.270.1550.01815.19
5.4.260.1830.02515.12
5.4.250.1720.02115.02
5.4.240.1770.02515.07
5.4.230.1570.02315.16
5.4.220.1790.02215.07
5.4.210.1750.02415.08
5.4.200.1520.02315.08
5.4.190.1550.01815.02
5.4.180.1570.02215.01
5.4.170.1370.02215.10
5.4.160.1030.02415.18
5.4.150.1130.02715.00
5.4.140.1250.01713.78
5.4.130.1140.01813.87
5.4.120.1970.02213.87
5.4.110.1770.02013.79
5.4.100.1770.01713.88
5.4.90.1550.02313.89
5.4.80.2000.01913.87
5.4.70.1800.02013.78
5.4.60.2010.02013.70
5.4.50.1930.02113.84
5.4.40.1700.01913.85
5.4.30.1660.02013.84
5.4.20.1640.01613.66
5.4.10.1520.02213.86
5.4.00.1740.01713.50
5.3.290.1550.02312.90
5.3.280.1590.02112.85
5.3.270.1840.01712.95
5.3.260.1160.01813.01
5.3.250.0910.02112.88
5.3.240.1220.01912.85
5.3.230.1480.01812.87
5.3.220.1820.01812.89
5.3.210.1670.02212.91
5.3.200.1630.02012.95
5.3.190.1560.02112.91
5.3.180.1900.02312.86
5.3.170.2000.02212.89
5.3.160.1930.02012.87
5.3.150.1780.01812.98
5.3.140.1850.02312.82
5.3.130.1540.02012.82
5.3.120.1550.02112.86
5.3.110.1680.02012.82
5.3.100.1650.02312.57
5.3.90.1570.02012.64
5.3.80.1930.03012.61
5.3.70.1480.02412.72
5.3.60.1720.02212.71
5.3.50.1620.02412.56
5.3.40.1750.02212.53
5.3.30.1800.01212.60
5.3.20.1580.02312.39
5.3.10.1680.01812.42
5.3.00.1500.02312.37
5.2.170.1380.02111.13
5.2.160.1500.01511.27
5.2.150.1330.01811.27
5.2.140.1450.01911.24
5.2.130.1220.02011.11
5.2.120.1380.01511.13
5.2.110.1350.01711.09
5.2.100.1270.01711.14
5.2.90.1450.01811.18
5.2.80.1410.01811.10
5.2.70.1290.01811.09
5.2.60.1580.01711.10
5.2.50.1620.01711.05
5.2.40.1430.01611.05
5.2.30.1380.01911.04
5.2.20.1420.01311.03
5.2.10.1300.01710.99
5.2.00.1150.01810.93
5.1.60.1150.01510.61
5.1.50.1170.01510.61
5.1.40.1320.01310.54
5.1.30.1230.01510.74
5.1.20.1120.01710.75
5.1.10.1160.01610.59
5.1.00.1200.01710.74
5.0.50.0650.0139.87
5.0.40.0680.0139.79
5.0.30.0680.0179.74
5.0.20.0800.0129.66
5.0.10.0800.0149.67
5.0.00.0730.0179.71
4.4.90.0530.0109.57
4.4.80.0800.0109.57
4.4.70.0800.0119.57
4.4.60.0780.0089.57
4.4.50.0800.0139.57
4.4.40.0750.0149.57
4.4.30.0600.0109.57
4.4.20.0680.0109.57
4.4.10.0830.0109.57
4.4.00.0670.0159.57
4.3.110.0770.0109.57
4.3.100.0630.0089.57
4.3.90.0780.0099.57
4.3.80.0720.0159.57
4.3.70.0780.0109.57
4.3.60.0500.0059.57
4.3.50.0630.0089.57
4.3.40.0640.0149.57
4.3.30.0350.0089.57
4.3.20.0330.0139.57
4.3.10.0380.0149.57
4.3.00.0450.0139.57

preferences:
51.84 ms | 400 KiB | 5 Q