3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { function sayHello() { return 'Hello, ' . $this->val . '!'; } } $c = new Test; $c->val = 'Mr. Duck'; var_dump($c->sayHello());

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)
8.3.60.0110.00716.62
8.3.50.0080.00717.47
8.3.40.0140.00318.66
8.3.30.0110.00418.66
8.3.20.0060.00318.65
8.3.10.0030.00620.36
8.3.00.0050.00319.38
8.2.180.0090.00918.54
8.2.170.0110.00422.96
8.2.160.0060.00920.66
8.2.150.0080.00025.66
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0030.00620.45
8.2.110.0060.00319.20
8.2.100.0080.00418.05
8.2.90.0050.00319.08
8.2.80.0030.00617.97
8.2.70.0080.00017.63
8.2.60.0050.00317.93
8.2.50.0000.00818.10
8.2.40.0080.00020.63
8.2.30.0040.00421.04
8.2.20.0040.00419.39
8.2.10.0040.00417.73
8.2.00.0000.00817.72
8.1.280.0100.00725.92
8.1.270.0050.00223.99
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0090.00019.10
8.1.230.0040.00717.77
8.1.220.0080.00017.79
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0050.00318.50
8.1.160.0070.00018.88
8.1.150.0080.00018.63
8.1.140.0000.00717.37
8.1.130.0030.00317.79
8.1.120.0030.00317.36
8.1.110.0040.00417.34
8.1.100.0040.00417.33
8.1.90.0040.00417.40
8.1.80.0000.00717.35
8.1.70.0000.00717.38
8.1.60.0000.00817.60
8.1.50.0040.00417.42
8.1.40.0050.00217.41
8.1.30.0000.00917.66
8.1.20.0070.00017.49
8.1.10.0040.00417.54
8.1.00.0040.00417.55
8.0.300.0050.00318.77
8.0.290.0070.00016.63
8.0.280.0000.00818.36
8.0.270.0000.00716.68
8.0.260.0030.00316.71
8.0.250.0070.00016.93
8.0.240.0050.00217.01
8.0.230.0070.00016.96
8.0.220.0000.00716.88
8.0.210.0040.00416.88
8.0.200.0000.00616.87
8.0.190.0000.00816.82
8.0.180.0040.00416.93
8.0.170.0030.00616.66
8.0.160.0000.00816.84
8.0.150.0030.00616.87
8.0.140.0040.00716.85
8.0.130.0030.00313.27
8.0.120.0040.00416.79
8.0.110.0000.00716.76
8.0.100.0050.00216.75
8.0.90.0070.00016.90
8.0.80.0040.01516.89
8.0.70.0000.00816.94
8.0.60.0000.00816.87
8.0.50.0040.00416.68
8.0.30.0120.00617.21
8.0.20.0110.00917.15
8.0.10.0060.00316.76
8.0.00.0110.01016.66
7.4.330.0020.00212.82
7.4.320.0070.00016.48
7.4.300.0000.00716.54
7.4.290.0030.00316.60
7.4.280.0050.00316.57
7.4.270.0000.00716.40
7.4.260.0000.00713.38
7.4.250.0060.00316.48
7.4.240.0030.00316.55
7.4.230.0060.00016.61
7.4.220.0100.01016.45
7.4.210.0080.00616.44
7.4.200.0070.00016.63
7.4.190.0070.00016.54
7.4.160.0120.00316.40
7.4.150.0100.00716.39
7.4.140.0100.00616.66
7.4.130.0180.00016.48
7.4.120.0100.01416.33
7.4.110.0120.00616.46
7.4.100.0100.01316.50
7.4.90.0190.00316.44
7.4.80.0100.01319.39
7.4.70.0090.00616.36
7.4.60.0130.00316.67
7.4.50.0000.00516.45
7.4.40.0000.01816.32
7.4.30.0130.00316.49
7.4.10.0110.00315.04
7.4.00.0050.01014.99
7.3.330.0000.00613.16
7.3.320.0020.00213.27
7.3.310.0040.00416.35
7.3.300.0000.00616.16
7.3.290.0100.00316.31
7.3.280.0110.00616.28
7.3.270.0060.01216.63
7.3.260.0100.00916.38
7.3.250.0080.01116.38
7.3.240.0120.00416.36
7.3.230.0070.01316.61
7.3.210.0110.00716.47
7.3.200.0090.00616.18
7.3.190.0130.00316.43
7.3.180.0030.01316.54
7.3.170.0030.01316.44
7.3.160.0120.00316.30
7.3.130.0060.01214.81
7.3.120.0060.01014.95
7.3.110.0060.01314.46
7.3.100.0100.00314.84
7.3.90.0030.01315.00
7.3.80.0030.00614.81
7.3.70.0060.00914.64
7.3.60.0060.00914.80
7.3.50.0120.00314.69
7.3.40.0110.00414.69
7.3.30.0000.01514.92
7.3.20.0060.00616.68
7.3.10.0110.00716.67
7.3.00.0040.01016.60
7.2.330.0100.00716.54
7.2.320.0100.01016.59
7.2.310.0090.00916.80
7.2.300.0120.00616.79
7.2.290.0140.00716.80
7.2.260.0030.01314.96
7.2.250.0070.01414.92
7.2.240.0000.01414.85
7.2.230.0030.01015.20
7.2.220.0060.01015.19
7.2.210.0080.00415.11
7.2.200.0100.00714.66
7.2.190.0030.01314.98
7.2.180.0060.00314.84
7.2.170.0000.01515.09
7.2.160.0030.01414.84
7.2.150.0080.00816.70
7.2.140.0030.00616.75
7.2.130.0020.00916.65
7.2.120.0090.00716.69
7.2.110.0050.00916.63
7.2.100.0110.00316.59
7.2.90.0050.01116.72
7.2.80.0140.00716.74
7.2.70.0040.01016.59
7.2.60.0060.01116.61
7.2.50.0090.00616.90
7.2.40.0130.00216.82
7.2.30.0060.00916.83
7.2.20.0090.01116.67
7.2.10.0080.01116.85
7.2.00.0040.00817.58
7.1.330.0030.00915.49
7.1.320.0070.00715.80
7.1.310.0040.00815.67
7.1.300.0090.00615.76
7.1.290.0030.00615.62
7.1.280.0040.00815.89
7.1.270.0070.00715.63
7.1.260.0000.01315.87
7.1.250.0120.00415.71
7.1.240.0000.01015.59
7.1.230.0030.00815.63
7.1.220.0000.00815.76
7.1.210.0000.01515.73
7.1.200.0120.00515.75
7.1.190.0120.00415.55
7.1.180.0060.00615.79
7.1.170.0030.00915.87
7.1.160.0030.01015.71
7.1.150.0030.01015.89
7.1.140.0000.00915.82
7.1.130.0030.01015.63
7.1.120.0090.00615.89
7.1.110.0070.00315.48
7.1.100.0000.01216.94
7.1.90.0070.00315.79
7.1.80.0100.00315.96
7.1.70.0020.00916.33
7.1.60.0060.01217.44
7.1.50.0080.00315.99
7.1.40.0070.01015.69
7.1.30.0080.00415.50
7.1.20.0080.00415.69
7.1.10.0000.01015.68
7.1.00.0040.03218.97
7.0.330.0100.00315.18
7.0.320.0070.00715.00
7.0.310.0020.01015.38
7.0.300.0070.00715.51
7.0.290.0030.00615.39
7.0.280.0110.00015.48
7.0.270.0100.00315.47
7.0.260.0060.00914.97
7.0.250.0000.01015.37
7.0.240.0060.00615.29
7.0.230.0120.00315.19
7.0.220.0060.00315.21
7.0.210.0040.01115.49
7.0.200.0030.00915.21
7.0.190.0040.00815.45
7.0.180.0000.01115.31
7.0.170.0000.01015.57
7.0.160.0070.00715.18
7.0.150.0080.00615.25
7.0.140.0100.03318.73
7.0.130.0080.00415.50
7.0.120.0100.03318.65
7.0.110.0030.01015.52
7.0.100.0090.00615.41
7.0.90.0000.01215.50
7.0.80.0000.01115.45
7.0.70.0090.00615.42
7.0.60.0040.02617.63
7.0.50.0060.02016.75
7.0.40.0080.03916.64
7.0.30.0210.02516.73
7.0.20.0100.03216.78
7.0.10.0040.04616.90
7.0.00.0060.02816.79
5.6.400.0040.00714.61
5.6.390.0060.00914.24
5.6.380.0070.01014.63
5.6.370.0030.00914.36
5.6.360.0040.00414.70
5.6.350.0070.00714.34
5.6.340.0070.00414.54
5.6.330.0090.00914.30
5.6.320.0070.00714.59
5.6.310.0110.00314.45
5.6.300.0090.00914.42
5.6.290.0060.00714.48
5.6.280.0050.04117.73
5.6.270.0000.01814.38
5.6.260.0030.01414.12
5.6.250.0070.01014.65
5.6.240.0040.00914.58
5.6.230.0070.00314.01
5.6.220.0030.01014.38
5.6.210.0080.04217.60
5.6.200.0070.04316.21
5.6.190.0030.02917.31
5.6.180.0240.03817.44
5.6.170.0180.02217.51
5.6.160.0070.04517.51
5.6.150.0050.04016.23
5.6.140.0070.03016.24
5.6.130.0070.03916.36
5.6.120.0050.04817.65
5.6.110.0050.04717.50
5.6.100.0060.04017.66
5.6.90.0080.04417.72
5.6.80.0070.03817.30
5.6.70.2220.02217.38
5.6.60.0040.00814.05
5.6.50.0030.01014.62
5.6.40.0090.00614.49
5.6.30.0040.01114.18
5.6.20.0000.01614.18
5.6.10.0100.00314.07
5.6.00.0040.01414.19
5.5.380.0040.00814.34
5.5.370.0100.00314.18
5.5.360.0070.01014.46
5.5.350.0050.02517.18
5.5.340.0040.02216.10
5.5.330.0020.02817.22
5.5.320.0210.01817.45
5.5.310.0150.03317.32
5.5.300.0050.03816.17
5.5.290.0050.03316.03
5.5.280.0040.02717.58
5.5.270.0060.02317.62
5.5.260.0040.04217.52
5.5.250.0030.04917.38
5.5.240.0170.03517.32
5.5.230.0030.00914.18
5.5.220.0000.01514.10
5.5.210.0090.00614.20
5.5.200.0030.00914.21
5.5.190.0000.01314.03
5.5.180.0060.01013.85
5.5.170.0070.00714.20
5.5.160.0070.00714.06
5.5.150.0060.00614.51
5.5.140.0040.01114.39
5.5.130.0080.00414.06
5.5.120.0030.01014.14
5.5.110.0100.00314.42
5.5.100.0000.00914.38
5.5.90.0100.00714.09
5.5.80.0070.00714.22
5.5.70.0040.01114.38
5.5.60.0070.00714.46
5.5.50.0000.00814.11
5.5.40.0060.00614.43
5.5.30.0100.00614.25
5.5.20.0100.00314.18
5.5.10.0090.00314.02
5.5.00.0040.00814.16
5.4.450.0080.02715.94
5.4.440.0060.03716.04
5.4.430.0080.04016.04
5.4.420.0050.03815.96
5.4.410.0030.02615.91
5.4.400.0030.04215.78
5.4.390.0020.02515.89
5.4.380.0080.04015.88
5.4.370.0060.02515.87
5.4.360.0070.02715.90
5.4.350.0030.03915.83
5.4.340.0050.03415.74
5.4.330.0060.00612.63
5.4.320.0080.01815.78
5.4.310.0080.02315.85
5.4.300.0050.04115.79
5.4.290.0050.03515.93
5.4.280.0050.04215.73
5.4.270.0100.02515.75
5.4.260.0060.02715.93
5.4.250.0030.02815.87
5.4.240.0020.03015.74
5.4.230.0050.03015.91
5.4.220.0060.03615.77
5.4.210.0050.03415.78
5.4.200.0040.02515.77
5.4.190.0040.04215.74
5.4.180.0090.03815.88
5.4.170.0060.04115.93
5.4.160.0020.04015.92
5.4.150.0030.04415.74
5.4.140.0020.04314.52
5.4.130.0060.02614.52
5.4.120.0080.02514.48
5.4.110.0020.02414.50
5.4.100.0030.02214.50
5.4.90.0060.02014.48
5.4.80.0100.02714.49
5.4.70.0060.03514.46
5.4.60.0020.02914.54
5.4.50.0080.02914.45
5.4.40.0030.02214.50
5.4.30.0000.03614.55
5.4.20.0100.03814.54
5.4.10.0050.02214.44
5.4.00.0080.03514.29
5.3.290.0050.02613.64
5.3.280.0050.03813.60
5.3.270.0090.01913.65
5.3.260.0020.02913.69
5.3.250.0020.02213.64
5.3.240.0040.02213.63
5.3.230.0080.01813.61
5.3.220.0030.02313.67
5.3.210.0030.02313.67
5.3.200.0070.01813.59
5.3.190.0060.01813.60
5.3.180.0080.03613.59
5.3.170.0030.02513.59
5.3.160.0050.02213.62
5.3.150.0020.03013.59
5.3.140.0000.03013.58
5.3.130.0050.02213.58
5.3.120.0030.02413.60
5.3.110.0030.03813.53
5.3.100.0050.04313.33
5.3.90.0070.03113.39
5.3.80.0050.02313.35
5.3.70.0060.02013.36
5.3.60.0030.03013.34
5.3.50.0030.03513.26
5.3.40.0050.02013.29
5.3.30.0060.03813.34
5.3.20.0070.03613.18
5.3.10.0070.01713.17
5.3.00.0020.02713.12
5.2.170.0100.05311.20
5.2.160.0030.03711.29
5.2.150.0070.02711.11
5.2.140.0070.04311.09
5.2.130.0100.02311.26
5.2.120.0100.02311.05
5.2.110.0030.04011.11
5.2.100.0030.05011.06
5.2.90.0070.05311.24
5.2.80.0030.06011.10
5.2.70.0070.03711.05
5.2.60.0000.07011.02
5.2.50.0030.04711.00
5.2.40.0030.04011.05
5.2.30.0070.04710.96
5.2.20.0070.05010.95
5.2.10.0000.06710.86
5.2.00.0000.05310.67
5.1.60.0070.02710.04
5.1.50.0100.04710.14
5.1.40.0030.04310.03
5.1.30.0070.04010.33
5.1.20.0000.06010.34
5.1.10.0030.04310.09
5.1.00.0030.03310.09
5.0.50.0070.0178.89
5.0.40.0030.0238.89
5.0.30.0000.0308.89
5.0.20.0030.0178.89
5.0.10.0030.0178.89
5.0.00.0000.0308.89
4.4.90.0030.0238.89
4.4.80.0000.0378.89
4.4.70.0030.0238.89
4.4.60.0100.0238.89
4.4.50.0030.0308.89
4.4.40.0000.0308.89
4.4.30.0000.0338.89
4.4.20.0030.0338.89
4.4.10.0000.0378.89
4.4.00.0000.0408.89
4.3.110.0000.0178.89
4.3.100.0000.0178.89
4.3.90.0000.0208.89
4.3.80.0030.0238.89
4.3.70.0000.0178.89
4.3.60.0030.0138.89
4.3.50.0030.0138.89
4.3.40.0000.0238.89
4.3.30.0000.0178.89
4.3.20.0030.0138.89
4.3.10.0000.0138.89
4.3.00.0000.0138.89

preferences:
49.12 ms | 401 KiB | 5 Q