3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { var $myVar = 10; function printMyVar(){ echo $this->myVar; echo "\n"; } } Test::printMyVar(); $test = new Test; $test->printMyVar(); $test->myVar = "Hello World"; $test->printMyVar();

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)
8.3.60.0070.01118.56
8.3.50.0100.00622.05
8.3.40.0180.00418.96
8.3.30.0070.00719.04
8.3.20.0050.00320.33
8.3.10.0000.00723.66
8.3.00.0060.00321.02
8.2.180.0100.00716.75
8.2.170.0070.00722.96
8.2.160.0000.01320.18
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0070.00322.07
8.2.100.0130.00017.64
8.2.90.0070.00517.38
8.2.80.0040.00417.97
8.2.70.0000.00817.91
8.2.60.0000.00817.68
8.2.50.0040.00418.10
8.2.40.0080.00022.12
8.2.30.0040.00418.15
8.2.20.0000.00717.67
8.2.10.0000.00717.90
8.2.00.0030.00519.34
8.1.280.0120.00825.92
8.1.270.0080.00022.10
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00323.96
8.1.230.0080.00318.93
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.22
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0000.00818.51
8.1.160.0030.00521.84
8.1.150.0070.00018.36
8.1.140.0050.00217.31
8.1.130.0030.00317.67
8.1.120.0000.00717.24
8.1.110.0050.00317.25
8.1.100.0050.00217.30
8.1.90.0070.00017.24
8.1.80.0040.00717.32
8.1.70.0070.00017.21
8.1.60.0040.00417.43
8.1.50.0050.00317.46
8.1.40.0040.00417.50
8.1.30.0000.00817.49
8.1.20.0030.00517.54
8.1.10.0000.00717.39
8.1.00.0040.00417.32
8.0.300.0040.00419.68
8.0.290.0000.00816.63
8.0.280.0000.00718.43
8.0.270.0000.00717.23
8.0.260.0060.00017.12
8.0.250.0030.00316.94
8.0.240.0000.01016.98
8.0.230.0030.00316.97
8.0.220.0030.00416.94
8.0.210.0000.00716.87
8.0.200.0030.00316.92
8.0.190.0000.00716.98
8.0.180.0040.00416.76
8.0.170.0030.00516.89
8.0.160.0070.00016.83
8.0.150.0000.00716.93
8.0.140.0040.00416.89
8.0.130.0000.00513.30
8.0.120.0040.00416.90
8.0.110.0000.00716.85
8.0.100.0080.00016.88
8.0.90.0070.00016.73
8.0.80.0120.00416.82
8.0.70.0030.00516.75
8.0.60.0070.00017.00
8.0.50.0000.00716.90
8.0.30.0110.00817.01
8.0.20.0080.01017.40
8.0.10.0040.00416.82
8.0.00.0090.00716.61
7.4.330.0060.00015.00
7.4.320.0000.00716.48
7.4.300.0000.00616.52
7.4.290.0000.00716.52
7.4.280.0060.00316.56
7.4.270.0030.00616.39
7.4.260.0000.00816.32
7.4.250.0070.00016.51
7.4.240.0050.00216.48
7.4.230.0000.00716.53
7.4.220.0040.01416.54
7.4.210.0060.01016.52
7.4.200.0030.00516.27
7.4.160.0110.00616.42
7.4.150.0070.01017.40
7.4.140.0090.00817.86
7.4.130.0090.00916.41
7.4.120.0140.00316.47
7.4.110.0070.01016.53
7.4.100.0100.00816.57
7.4.90.0100.00716.35
7.4.80.0090.00919.39
7.4.70.0040.01216.52
7.4.60.0180.00416.51
7.4.50.0070.00016.31
7.4.40.0060.01216.58
7.4.30.0100.00716.44
7.4.00.0110.00414.84
7.3.330.0000.00613.43
7.3.320.0000.00613.12
7.3.310.0040.00416.37
7.3.300.0030.00316.37
7.3.290.0080.00816.37
7.3.280.0070.00916.31
7.3.270.0060.01017.40
7.3.260.0030.01416.29
7.3.250.0130.00716.43
7.3.240.0140.00316.47
7.3.230.0100.00716.39
7.3.210.0160.00016.27
7.3.200.0060.01119.39
7.3.190.0060.01116.56
7.3.180.0120.00316.56
7.3.170.0080.00816.27
7.3.160.0060.01316.35
7.3.120.0090.00614.75
7.3.10.0070.01016.38
7.3.00.0120.00316.49
7.2.330.0150.00416.54
7.2.320.0030.01416.70
7.2.310.0100.01016.38
7.2.300.0120.00916.49
7.2.290.0100.01316.51
7.2.130.0100.00716.69
7.2.120.0000.01216.76
7.2.110.0030.01016.57
7.2.100.0090.00616.84
7.2.90.0130.00016.53
7.2.80.0040.00416.91
7.2.70.0100.00316.72
7.2.60.0000.01316.92
7.2.50.0070.00416.75
7.2.40.0000.01516.80
7.2.30.0030.01016.83
7.2.20.0050.00316.50
7.2.10.0090.00616.90
7.2.00.0050.00818.19
7.1.250.0060.00915.46
7.1.240.0030.00515.72
7.1.230.0100.00315.62
7.1.220.0090.00615.27
7.1.210.0060.00915.49
7.1.200.0080.00715.37
7.1.190.0030.01415.79
7.1.180.0030.00615.46
7.1.170.0090.00415.74
7.1.160.0030.01015.65
7.1.150.0060.00915.54
7.1.140.0050.00315.61
7.1.130.0060.00015.33
7.1.120.0000.01115.39
7.1.110.0030.01015.57
7.1.100.0080.00716.95
7.1.90.0080.00415.75
7.1.80.0090.00615.77
7.1.70.0060.00616.18
7.1.60.0030.01217.73
7.1.50.0140.00516.21
7.1.40.0030.01015.63
7.1.30.0070.00315.73
7.1.20.0070.00315.73
7.1.10.0110.00315.66
7.1.00.0020.04518.95
7.0.330.0100.00315.10
7.0.320.0090.00615.34
7.0.310.0060.00315.43
7.0.300.0060.00615.18
7.0.290.0060.00615.15
7.0.280.0070.00015.20
7.0.270.0070.00715.23
7.0.260.0060.00615.20
7.0.250.0060.00315.35
7.0.240.0000.01015.16
7.0.230.0030.01015.30
7.0.220.0030.01315.15
7.0.210.0060.00615.24
7.0.200.0030.00815.83
7.0.190.0050.00515.28
7.0.180.0120.00015.27
7.0.170.0030.01015.49
7.0.160.0030.01315.16
7.0.150.0100.00315.30
7.0.140.0020.03818.75
7.0.130.0000.01515.34
7.0.120.0070.00715.41
7.0.110.0030.01315.43
7.0.100.0030.00715.15
7.0.90.0030.00915.27
7.0.80.0030.01015.15
7.0.70.0000.01415.30
7.0.60.0090.02917.45
7.0.50.0070.02516.55
7.0.40.0020.03716.86
7.0.30.0210.03016.81
7.0.20.0150.02916.74
7.0.10.0130.02816.68
7.0.00.0100.04016.78
5.6.380.0030.01014.32
5.6.370.0000.01214.15
5.6.360.0060.00314.34
5.6.350.0040.00313.85
5.6.340.0070.00714.24
5.6.330.0070.00414.12
5.6.320.0100.00314.00
5.6.310.0000.01114.05
5.6.300.0030.01214.34
5.6.290.0040.01114.07
5.6.280.0000.04517.54
5.6.270.0030.00614.55
5.6.260.0000.01614.14
5.6.250.0080.00814.26
5.6.240.0080.00314.35
5.6.230.0070.00714.00
5.6.220.0000.01213.98
5.6.210.0120.03717.36
5.6.200.0050.03016.16
5.6.190.0110.04317.28
5.6.180.0020.04617.36
5.6.170.0140.02417.34
5.6.160.0070.04517.41
5.6.150.0100.03516.02
5.6.140.0100.04216.24
5.6.130.0110.03316.37
5.6.120.0140.04017.60
5.6.110.0030.02217.50
5.6.100.0060.03117.54
5.6.90.0120.04017.41
5.6.80.0120.03317.28
5.6.70.0120.02217.30
5.6.60.0030.01014.07
5.6.50.0000.01214.32
5.6.40.0100.00314.20
5.6.30.0070.01014.36
5.6.20.0090.00013.97
5.6.10.0080.00613.97
5.6.00.0080.00813.84
5.5.380.0030.00611.01
5.5.370.0030.00611.07
5.5.360.0030.00910.88
5.5.350.0060.04115.57
5.5.340.0000.02714.56
5.5.330.0070.04515.71
5.5.320.0090.02915.65
5.5.310.0140.02215.58
5.5.300.0080.03814.46
5.5.290.0020.02514.63
5.5.280.0040.02615.91
5.5.270.0090.03215.77
5.5.260.0080.04015.91
5.5.250.0070.02215.69
5.5.240.0030.03615.38
5.5.230.0000.00910.53
5.5.220.0030.00910.54
5.5.210.0000.00710.94
5.5.200.0090.00310.73
5.5.190.0000.01010.70
5.5.180.0060.00310.77
5.5.170.0080.00311.07
5.5.160.0040.00710.56
5.5.150.0030.00711.09
5.5.140.0050.00511.02
5.5.130.0060.00610.87
5.5.120.0070.00310.94
5.5.110.0060.00610.73
5.5.100.0060.00610.97
5.5.90.0030.00310.96
5.5.80.0030.01010.48
5.5.70.0030.00910.94
5.5.60.0070.00310.69
5.5.50.0090.00311.05
5.5.40.0080.00010.78
5.5.30.0000.01211.06
5.5.20.0000.00610.91
5.5.10.0060.00310.98
5.5.00.0070.00310.77
5.4.450.0150.02722.24
5.4.440.0340.02421.12
5.4.430.0180.02820.07
5.4.420.0170.02620.06
5.4.410.0200.03119.97
5.4.400.0230.02420.04
5.4.390.0110.02619.88
5.4.380.0100.03014.76
5.4.370.0120.02514.69
5.4.360.0130.02614.52
5.4.350.0070.03214.62
5.4.340.0100.03514.77
5.4.330.0030.00910.64
5.4.320.0070.02311.59
5.4.310.0040.02711.84
5.4.300.0060.02411.63
5.4.290.0060.02611.66
5.4.280.0030.02411.59
5.4.270.0080.01911.66
5.4.260.0080.02711.68
5.4.250.0060.02411.71
5.4.240.0080.02111.66
5.4.230.0090.02711.47
5.4.220.0080.02911.67
5.4.210.0040.02511.65
5.4.200.0080.02011.75
5.4.190.0060.02211.56
5.4.180.0060.02211.61
5.4.170.0030.03411.78
5.4.160.0100.02011.49
5.4.150.0050.02411.60
5.4.140.0060.02911.47
5.4.130.0070.03711.29
5.4.120.0080.03011.45
5.4.110.0090.03511.37
5.4.100.0060.02811.61
5.4.90.0020.03411.39
5.4.80.0030.02311.54
5.4.70.0040.02311.50
5.4.60.0060.03011.38
5.4.50.0020.02611.49
5.4.40.0080.02211.31
5.4.30.0040.02911.52
5.4.20.0060.02411.54
5.4.10.0090.02611.46
5.4.00.0050.02911.10
5.3.290.0050.02411.69
5.3.280.0080.02811.52
5.3.270.0100.03111.62
5.3.260.0080.03211.58
5.3.250.0060.02811.54
5.3.240.0040.03111.54
5.3.230.0050.02811.63
5.3.220.0090.02711.56
5.3.210.0110.03011.46
5.3.200.0080.02611.58
5.3.190.0060.03011.60
5.3.180.0110.02811.65
5.3.170.0060.02911.61
5.3.160.0070.02811.65
5.3.150.0080.02811.53
5.3.140.0090.02311.50
5.3.130.0070.02911.58
5.3.120.0060.02511.54
5.3.110.0040.02911.46
5.3.100.0030.02311.21
5.3.90.0050.02411.33
5.3.80.0080.02211.26
5.3.70.0100.02411.26
5.3.60.0080.02911.30
5.3.50.0060.03111.25
5.3.40.0040.03111.26
5.3.30.0040.03111.25
5.3.20.0060.02911.13
5.3.10.0060.02910.95
5.3.00.0080.02910.98
5.2.170.0040.0279.70
5.2.160.0040.0189.70
5.2.150.0020.0209.70
5.2.140.0040.0199.70
5.2.130.0070.0179.68
5.2.120.0050.0179.68
5.2.110.0050.0159.68
5.2.100.0040.0149.68
5.2.90.0030.0189.68
5.2.80.0010.0229.67
5.2.70.0040.0169.67
5.2.60.0080.0169.65
5.2.50.0070.0179.63
5.2.40.0060.0159.62
5.2.30.0030.0199.61
5.2.20.0070.0189.60
5.2.10.0030.0239.56
5.2.00.0050.0229.49
5.1.60.0020.0219.13
5.1.50.0040.0199.13
5.1.40.0040.0189.12
5.1.30.0050.0199.29
5.1.20.0060.0199.31
5.1.10.0030.0219.17
5.1.00.0020.0219.17
5.0.50.0030.0168.41
5.0.40.0040.0148.34
5.0.30.0060.0198.25
5.0.20.0020.0168.22
5.0.10.0020.0168.21
5.0.00.0070.0188.21
4.4.90.0030.0137.47
4.4.80.0010.0147.46
4.4.70.0050.0117.46
4.4.60.0070.0077.46
4.4.50.0030.0127.47
4.4.40.0020.0187.44
4.4.30.0020.0097.46
4.4.20.0050.0067.51
4.4.10.0030.0087.51
4.4.00.0050.0137.46
4.3.110.0040.0117.42
4.3.100.0040.0127.42
4.3.90.0070.0097.40
4.3.80.0020.0187.38
4.3.70.0020.0137.40
4.3.60.0030.0127.40
4.3.50.0010.0157.40
4.3.40.0020.0167.36
4.3.30.0020.0106.74
4.3.20.0010.0126.72
4.3.10.0020.0106.71
4.3.00.0050.00718.46

preferences:
53.28 ms | 401 KiB | 5 Q