3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public $myVar = 10; function printMyVar(){ echo $this->myVar; echo "\n"; } } echo $myVar; $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)
8.3.40.0040.01118.59
8.3.30.0150.00418.93
8.3.20.0000.00720.20
8.3.10.0040.00423.66
8.3.00.0060.00318.75
8.2.170.0110.00322.96
8.2.160.0060.00820.35
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.48
8.2.110.0090.00022.09
8.2.100.0080.00417.91
8.2.90.0040.00419.22
8.2.80.0060.00317.97
8.2.70.0070.00317.63
8.2.60.0050.01017.66
8.2.50.0060.00318.07
8.2.40.0050.00319.82
8.2.30.0000.00818.30
8.2.20.0040.00417.75
8.2.10.0070.00018.05
8.2.00.0030.00619.59
8.1.270.0000.00722.14
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0030.00719.04
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0070.00617.23
8.1.190.0030.00617.23
8.1.180.0080.00018.10
8.1.170.0030.00518.48
8.1.160.0050.00221.81
8.1.150.0080.00018.43
8.1.140.0070.00017.38
8.1.130.0070.00017.74
8.1.120.0040.00317.41
8.1.110.0050.00317.32
8.1.100.0030.00417.32
8.1.90.0040.00417.41
8.1.80.0030.00517.45
8.1.70.0030.00317.40
8.1.60.0000.00817.56
8.1.50.0030.00517.54
8.1.40.0040.00417.43
8.1.30.0060.00317.59
8.1.20.0040.00417.69
8.1.10.0050.00217.60
8.1.00.0000.00717.52
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.50
8.0.270.0000.00717.20
8.0.260.0040.00417.26
8.0.250.0080.00017.02
8.0.240.0070.00017.01
8.0.230.0030.00316.99
8.0.220.0070.00016.95
8.0.210.0000.00716.89
8.0.200.0030.00316.98
8.0.190.0040.00416.89
8.0.180.0000.00716.90
8.0.170.0040.00416.91
8.0.160.0070.00016.77
8.0.150.0070.00416.88
8.0.140.0080.00316.88
8.0.130.0030.00313.23
8.0.120.0040.00416.81
8.0.110.0040.00416.93
8.0.100.0070.00016.68
8.0.90.0000.00716.73
8.0.80.0070.01016.89
8.0.70.0050.00316.93
8.0.60.0070.00016.93
8.0.50.0040.00416.88
8.0.30.0150.00816.98
8.0.20.0130.01017.40
8.0.10.0030.00516.98
8.0.00.0120.00616.54
7.4.330.0060.00015.00
7.4.320.0100.00016.55
7.4.300.0030.00316.51
7.4.290.0030.00316.48
7.4.280.0070.00016.49
7.4.270.0000.00816.58
7.4.260.0070.00316.52
7.4.250.0000.00716.59
7.4.240.0050.00216.57
7.4.230.0030.00516.39
7.4.220.0170.00316.53
7.4.210.0100.01016.46
7.4.200.0040.00416.67
7.4.160.0080.00816.54
7.4.150.0180.00317.40
7.4.140.0120.00617.86
7.4.130.0060.01016.62
7.4.120.0070.01016.59
7.4.110.0120.00916.54
7.4.100.0100.01016.48
7.4.90.0030.01316.57
7.4.80.0070.01019.39
7.4.70.0060.01016.59
7.4.60.0090.01216.59
7.4.50.0060.00316.42
7.4.40.0030.01216.34
7.4.30.0110.00616.67
7.4.00.0080.00814.88
7.3.330.0000.00513.37
7.3.320.0020.00213.36
7.3.310.0030.00316.50
7.3.300.0030.00316.00
7.3.290.0070.00716.38
7.3.280.0110.00816.36
7.3.270.0140.00717.40
7.3.260.0120.00816.63
7.3.250.0130.00816.37
7.3.240.0090.00916.39
7.3.230.0120.00616.39
7.3.210.0170.00316.43
7.3.200.0150.00319.39
7.3.190.0120.00616.50
7.3.180.0060.01416.34
7.3.170.0060.01216.54
7.3.160.0090.00616.55
7.3.120.0000.01214.56
7.2.330.0110.00816.85
7.2.320.0030.01816.68
7.2.310.0120.00916.82
7.2.300.0090.00916.85
7.2.290.0130.00316.82
7.2.00.0030.00919.33
7.1.100.0100.00618.13
7.1.70.0030.00616.95
7.1.60.0120.01219.70
7.1.50.0090.01216.98
7.1.00.0000.07322.40
7.0.200.0000.01016.81
7.0.140.0030.06722.08
7.0.60.0070.06720.03
7.0.50.0070.07717.74
7.0.40.0030.08320.13
7.0.30.0430.04020.18
7.0.20.0130.05720.10
7.0.10.0030.08720.33
7.0.00.0030.08720.11
5.6.280.0070.07021.06
5.6.210.0030.08320.54
5.6.200.0170.07718.31
5.6.190.0070.09020.77
5.6.180.0270.08020.64
5.6.170.0330.07720.55
5.6.160.0100.08020.55
5.6.150.0070.05018.17
5.6.140.0100.05018.29
5.6.130.0070.08318.24
5.6.120.0070.06021.01
5.6.110.0100.04020.96
5.6.100.0030.04720.99
5.6.90.0070.04021.04
5.6.80.0130.06720.28
5.5.350.0130.08020.31
5.5.340.0030.08317.95
5.5.330.0130.07020.27
5.5.320.0300.04720.34
5.5.310.0200.04720.23
5.5.300.0000.05317.99
5.5.290.0130.06717.98
5.5.280.0070.08720.85
5.5.270.0130.07320.79
5.5.260.0170.07320.79
5.5.250.0170.07020.69
5.5.240.0230.07020.27
5.4.450.0030.04719.20
5.4.440.0000.04719.55
5.4.430.0030.07319.38
5.4.420.0070.08319.48
5.4.410.0070.06719.33
5.4.400.0000.06719.20
5.4.390.0030.07018.85
5.4.380.0030.06319.22
5.4.370.0070.07019.22
5.4.360.0070.06319.13
5.4.350.0000.06018.87
5.4.340.0030.06719.31
5.4.320.0030.07019.21
5.4.310.0030.08019.15
5.4.300.0000.08019.09
5.4.290.0070.07019.21
5.4.280.0030.08018.95
5.4.270.0000.06719.02
5.4.260.0130.05319.06
5.4.250.0030.05718.84
5.4.240.0100.06719.24
5.4.230.0070.04718.86
5.4.220.0100.05719.07
5.4.210.0030.05019.21
5.4.200.0100.06318.85
5.4.190.0030.07019.21
5.4.180.0070.04319.13
5.4.170.0100.06718.93
5.4.160.0030.07318.85
5.4.150.0030.06719.06
5.4.140.0070.06716.32
5.4.130.0030.07316.46
5.4.120.0030.07016.50
5.4.110.0100.05316.56
5.4.100.0070.06716.58
5.4.90.0030.07716.55
5.4.80.0000.04016.57
5.4.70.0000.04016.57
5.4.60.0030.03316.43
5.4.50.0000.04016.52
5.4.40.0030.03316.55
5.4.30.0000.03316.50
5.4.20.0070.03016.16
5.4.10.0000.04316.53
5.4.00.0030.03015.73
5.3.290.0030.05714.75
5.3.280.0000.05314.66
5.3.270.0130.07314.57
5.3.260.0030.07014.64
5.3.250.0070.07014.52
5.3.240.0000.07714.64
5.3.230.0070.06014.59
5.3.220.0030.05314.48
5.3.210.0030.06714.57
5.3.200.0000.07714.46
5.3.190.0000.04714.46
5.3.180.0030.04014.63
5.3.170.0000.04014.78
5.3.160.0000.05714.56
5.3.150.0030.03714.64
5.3.140.0000.03714.56
5.3.130.0000.03714.66
5.3.120.0070.03014.63
5.3.110.0030.04014.41
5.3.100.0030.03313.95
5.3.90.0030.04014.09
5.3.80.0000.06013.95
5.3.70.0030.03314.02
5.3.60.0000.03714.16
5.3.50.0000.03314.06
5.3.40.0030.03314.02
5.3.30.0030.03313.94
5.3.20.0030.03313.61
5.3.10.0000.03313.57
5.3.00.0000.03713.86
5.2.170.0000.03013.22
5.2.160.0030.02713.22
5.2.150.0030.02713.22
5.2.140.0030.02713.22
5.2.130.0000.03013.22
5.2.120.0000.03313.22
5.2.110.0030.02313.22
5.2.100.0030.02313.22
5.2.90.0000.02713.22
5.2.80.0030.04313.22
5.2.70.0000.03013.22
5.2.60.0000.03013.22
5.2.50.0000.03013.22
5.2.40.0070.02313.22
5.2.30.0000.02713.22
5.2.20.0000.02713.22
5.2.10.0000.02713.22
5.2.00.0000.03013.22
5.1.60.0000.02713.22
5.1.50.0000.02313.22
5.1.40.0000.02313.22
5.1.30.0000.02713.22
5.1.20.0070.02013.22
5.1.10.0000.02313.22
5.1.00.0030.02313.22
5.0.50.0030.02013.22
5.0.40.0000.02013.22
5.0.30.0030.03013.22
5.0.20.0000.02013.22
5.0.10.0000.02013.22
5.0.00.0000.06313.22
4.4.90.0000.01713.22
4.4.80.0000.01313.22
4.4.70.0000.01713.22
4.4.60.0030.01313.22
4.4.50.0070.01013.22
4.4.40.0000.02713.22
4.4.30.0000.01313.22
4.4.20.0000.01313.22
4.4.10.0000.01713.22
4.4.00.0030.03313.22
4.3.110.0000.02313.22
4.3.100.0000.01313.22
4.3.90.0000.01313.22
4.3.80.0000.05313.22
4.3.70.0000.02313.22
4.3.60.0070.02313.22
4.3.50.0030.02713.22
4.3.40.0030.04313.22
4.3.30.0000.03713.22
4.3.20.0030.03013.22
4.3.10.0030.03313.22
4.3.00.0000.02713.22

preferences:
37 ms | 400 KiB | 5 Q