3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { function say($x) { echo "I was told to say $x\n"; } } $foo = new foo(); function a($x) { global $foo; $foo->say($x); } function b($x) { $GLOBALS['foo']->say($x); } a("hiya"); b("howdy");

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)
8.3.70.0150.00718.18
8.3.60.0210.00018.31
8.3.50.0090.00921.91
8.3.40.0070.01118.84
8.3.30.0140.00718.54
8.3.20.0050.00320.40
8.3.10.0050.00321.11
8.3.00.0050.00319.56
8.2.180.0000.01418.17
8.2.170.0070.00722.96
8.2.160.0070.00720.34
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0070.00021.07
8.2.110.0000.01121.13
8.2.100.0130.00317.70
8.2.90.0000.00718.22
8.2.80.0030.00719.12
8.2.70.0140.00017.25
8.2.60.0050.00317.80
8.2.50.0000.00718.07
8.2.40.0000.00818.22
8.2.30.0000.00721.24
8.2.20.0070.00017.65
8.2.10.0000.00717.55
8.2.00.0090.00317.76
8.1.280.0080.00825.92
8.1.270.0040.00423.99
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0040.00422.14
8.1.230.0060.00920.88
8.1.220.0060.00317.78
8.1.210.0000.00819.04
8.1.200.0030.00617.23
8.1.190.0040.00417.53
8.1.180.0030.00618.10
8.1.170.0060.00318.53
8.1.160.0040.00418.80
8.1.150.0000.00718.64
8.1.140.0040.00417.50
8.1.130.0050.00317.70
8.1.120.0040.00417.40
8.1.110.0070.00317.34
8.1.100.0040.00417.36
8.1.90.0040.00417.43
8.1.80.0040.00417.44
8.1.70.0030.00317.40
8.1.60.0030.00617.61
8.1.50.0030.00617.51
8.1.40.0040.00417.50
8.1.30.0080.00017.63
8.1.20.0040.00417.53
8.1.10.0000.00917.57
8.1.00.0070.00017.41
8.0.300.0070.00020.06
8.0.290.0050.00317.18
8.0.280.0070.00018.35
8.0.270.0040.00417.86
8.0.260.0030.00316.81
8.0.250.0030.00516.99
8.0.240.0030.00616.96
8.0.230.0050.00316.91
8.0.220.0030.00316.79
8.0.210.0070.00016.90
8.0.200.0000.00616.95
8.0.190.0040.00416.96
8.0.180.0050.00216.90
8.0.170.0070.00016.88
8.0.160.0030.00316.88
8.0.150.0040.00316.85
8.0.140.0040.00416.77
8.0.130.0050.00013.35
8.0.120.0050.00316.75
8.0.110.0080.00016.76
8.0.100.0000.00716.86
8.0.90.0040.00416.89
8.0.80.0100.00516.90
8.0.70.0040.00416.91
8.0.60.0040.00416.75
8.0.50.0040.00416.93
8.0.30.0070.01417.11
8.0.20.0110.00717.40
8.0.10.0000.00717.05
8.0.00.0100.01016.70
7.4.330.0000.00616.79
7.4.320.0000.00616.44
7.4.300.0000.00616.42
7.4.290.0000.00816.49
7.4.280.0000.00716.55
7.4.270.0070.00016.49
7.4.260.0050.00013.29
7.4.250.0000.00716.42
7.4.240.0070.00016.56
7.4.230.0030.00316.57
7.4.220.0100.01016.56
7.4.210.0060.01316.52
7.4.200.0040.00416.30
7.4.190.0000.00716.45
7.4.160.0100.00616.51
7.4.150.0100.01417.40
7.4.140.0130.00517.86
7.4.130.0120.00516.53
7.4.120.0040.01316.48
7.4.110.0130.01216.36
7.4.100.0110.01116.52
7.4.90.0050.01216.54
7.4.80.0130.00719.39
7.4.70.0030.01316.52
7.4.60.0150.00316.57
7.4.50.0030.00516.59
7.4.40.0090.00622.77
7.4.30.0110.01116.25
7.4.10.0070.01214.88
7.4.00.0050.01214.99
7.3.330.0000.00513.28
7.3.320.0030.00313.36
7.3.310.0000.00716.25
7.3.300.0000.00616.23
7.3.290.0100.00616.27
7.3.280.0110.00716.35
7.3.270.0090.00917.40
7.3.260.0090.01018.24
7.3.250.0120.00516.60
7.3.240.0110.00616.46
7.3.230.0060.00916.39
7.3.210.0130.00316.64
7.3.200.0130.00419.39
7.3.190.0170.00016.36
7.3.180.0060.00916.34
7.3.170.0000.01516.42
7.3.160.0090.00616.56
7.3.130.0080.01014.78
7.3.120.0080.00914.65
7.3.110.0060.00814.88
7.3.100.0080.00714.99
7.3.90.0110.00314.96
7.3.80.0030.00714.76
7.3.70.0050.00514.82
7.3.60.0040.00714.78
7.3.50.0040.00614.66
7.3.40.0020.01214.89
7.3.30.0050.00714.87
7.3.20.0090.00516.67
7.3.10.0070.01116.69
7.3.00.0090.00516.70
7.2.330.0060.01216.45
7.2.320.0110.00716.61
7.2.310.0030.01416.87
7.2.300.0100.00716.63
7.2.290.0090.00616.77
7.2.260.0070.01415.10
7.2.250.0080.00915.04
7.2.240.0040.01114.81
7.2.230.0050.01015.01
7.2.220.0050.01315.10
7.2.210.0080.00614.92
7.2.200.0070.00715.00
7.2.190.0080.00615.05
7.2.180.0080.00715.01
7.2.170.0020.01014.84
7.2.160.0100.00515.03
7.2.150.0030.01516.98
7.2.140.0100.00617.06
7.2.130.0060.00616.85
7.2.120.0100.00516.91
7.2.110.0030.01416.94
7.2.100.0030.01016.95
7.2.90.0020.01016.99
7.2.80.0050.00516.82
7.2.70.0080.00816.79
7.2.60.0040.00916.90
7.2.50.0050.01116.67
7.2.40.0120.00516.90
7.2.30.0080.00816.92
7.2.20.0080.00517.05
7.2.10.0080.00716.90
7.2.00.0080.00917.66
7.1.330.0040.01115.70
7.1.320.0030.00915.79
7.1.310.0070.00815.69
7.1.300.0050.00715.71
7.1.290.0060.00615.78
7.1.280.0030.01015.80
7.1.270.0060.01015.78
7.1.260.0060.00615.85
7.1.250.0050.01015.78
7.1.240.0070.00515.62
7.1.230.0020.00815.85
7.1.220.0030.01215.70
7.1.210.0020.00815.75
7.1.200.0070.00715.84
7.1.190.0060.00815.84
7.1.180.0110.00615.71
7.1.170.0030.00915.73
7.1.160.0070.00715.75
7.1.150.0040.00915.68
7.1.140.0050.01015.69
7.1.130.0080.01015.85
7.1.120.0030.01415.60
7.1.110.0070.00715.89
7.1.100.0100.00316.54
7.1.90.0070.00915.76
7.1.80.0020.01015.74
7.1.70.0020.00716.75
7.1.60.0070.00616.67
7.1.50.0030.00916.70
7.1.40.0060.00816.76
7.1.30.0060.00816.73
7.1.20.0040.00916.67
7.1.10.0030.00816.74
7.1.00.0040.00816.79
7.0.330.0090.00515.30
7.0.320.0010.00915.35
7.0.310.0070.00715.47
7.0.300.0050.00915.35
7.0.290.0040.01115.40
7.0.280.0070.00515.48
7.0.270.0050.00815.52
7.0.260.0050.00515.30
7.0.250.0060.00515.49
7.0.240.0040.00715.51
7.0.230.0050.01015.46
7.0.220.0050.01115.35
7.0.210.0070.00515.18
7.0.200.0040.00716.44
7.0.190.0060.00716.52
7.0.180.0050.00716.57
7.0.170.0050.00916.43
7.0.160.0070.00516.58
7.0.150.0080.00216.44
7.0.140.0010.01216.56
7.0.130.0020.00916.53
7.0.120.0070.00616.53
7.0.110.0060.00616.34
7.0.100.0030.00916.50
7.0.90.0050.00616.58
7.0.80.0050.00716.56
7.0.70.0030.00816.49
7.0.60.0040.00616.47
7.0.50.0040.00716.42
7.0.40.0060.00915.22
7.0.30.0020.00815.21
7.0.20.0060.00615.27
7.0.10.0030.01015.15
7.0.00.0070.00415.16
5.6.400.0060.00914.41
5.6.390.0050.00914.27
5.6.380.0070.00514.30
5.6.370.0090.00614.49
5.6.360.0070.00714.39
5.6.350.0020.01114.43
5.6.340.0050.00814.70
5.6.330.0060.01114.58
5.6.320.0040.00914.39
5.6.310.0080.00314.20
5.6.300.0040.02016.61
5.6.290.0040.03616.41
5.6.280.0070.01716.54
5.6.270.0040.02316.64
5.6.260.0060.01716.59
5.6.250.0030.01916.63
5.6.240.0040.01916.58
5.6.230.0080.03116.65
5.6.220.0040.01916.63
5.6.210.0060.03316.45
5.6.200.0040.02116.64
5.6.190.0020.01916.63
5.6.180.0070.01816.34
5.6.170.0020.01916.49
5.6.160.0080.01816.63
5.6.150.0040.03416.66
5.6.140.0100.01416.58
5.6.130.0090.01616.37
5.6.120.0060.02316.80
5.6.110.0050.02016.69
5.6.100.0030.02316.69
5.6.90.0060.01916.62
5.6.80.0070.01616.24
5.6.70.0070.01616.25
5.6.60.0100.01416.28
5.6.50.0050.02016.28
5.6.40.0060.01816.25
5.6.30.0070.02916.18
5.6.20.0020.02116.23
5.6.10.0090.01416.23
5.6.00.0050.01616.33
5.5.380.0060.01715.77
5.5.370.0050.01915.68
5.5.360.0110.01715.73
5.5.350.0030.02015.77
5.5.340.0060.01715.87
5.5.330.0060.01515.74
5.5.320.0080.01715.66
5.5.310.0060.01615.71
5.5.300.0070.01715.63
5.5.290.0060.01515.79
5.5.280.0050.01815.73
5.5.270.0050.01915.86
5.5.260.0030.02115.74
5.5.250.0040.02115.79
5.5.240.0060.01715.76
5.5.230.0030.02115.82
5.5.220.0100.02015.87
5.5.210.0060.01615.75
5.5.200.0020.02115.72
5.5.190.0030.02215.62
5.5.180.0040.01815.64
5.5.170.0090.00514.14
5.5.160.0100.02115.66
5.5.150.0070.01815.71
5.5.140.0030.02115.65
5.5.130.0080.01515.67
5.5.120.0060.02515.77
5.5.110.0050.02015.71
5.5.100.0050.01815.74
5.5.90.0030.01815.68
5.5.80.0060.01815.66
5.5.70.0050.01815.60
5.5.60.0070.01615.64
5.5.50.0050.01615.68
5.5.40.0030.01915.82
5.5.30.0060.01715.63
5.5.20.0070.01715.75
5.5.10.0070.01615.79
5.5.00.0030.01815.80
5.4.450.0020.01913.84
5.4.440.0130.01313.89
5.4.430.0040.01913.90
5.4.420.0030.02013.81
5.4.410.0020.01713.82
5.4.400.0020.02013.77
5.4.390.0030.01913.54
5.4.380.0030.01913.70
5.4.370.0000.02013.67
5.4.360.0070.01613.72
5.4.350.0050.01413.67
5.4.340.0010.01713.74
5.4.330.0020.00810.85
5.4.320.0040.01813.82
5.4.310.0040.01513.76
5.4.300.0000.02213.77
5.4.290.0050.01313.76
5.4.280.0020.02413.84
5.4.270.0070.01513.63
5.4.260.0030.01913.79
5.4.250.0030.01513.75
5.4.240.0030.02013.71
5.4.230.0050.01813.59
5.4.220.0070.01613.62
5.4.210.0030.01613.85
5.4.200.0020.02013.83
5.4.190.0090.01413.62
5.4.180.0040.01813.78
5.4.170.0040.01413.61
5.4.160.0040.01413.79
5.4.150.0030.01913.69
5.4.140.0040.01513.50
5.4.130.0020.01913.63
5.4.120.0050.01513.63
5.4.110.0050.01213.63
5.4.100.0040.01713.53
5.4.90.0070.01313.63
5.4.80.0010.02013.72
5.4.70.0060.01513.60
5.4.60.0030.01713.56
5.4.50.0030.01713.56
5.4.40.0060.01413.59
5.4.30.0040.01513.65
5.4.20.0060.01313.49
5.4.10.0030.01813.72
5.4.00.0060.01213.73
5.3.290.0030.01513.37
5.3.280.0040.01613.30
5.3.270.0030.01813.35
5.3.260.0050.01313.23
5.3.250.0020.02013.37
5.3.240.0050.01613.23
5.3.230.0010.01813.31
5.3.220.0060.01613.19
5.3.210.0020.02013.33
5.3.200.0050.01513.29
5.3.190.0030.01613.31
5.3.180.0030.01813.30
5.3.170.0020.01913.36
5.3.160.0040.01413.28
5.3.150.0050.01513.38
5.3.140.0020.01513.34
5.3.130.0030.01713.35
5.3.120.0030.02313.32
5.3.110.0060.01513.30
5.3.100.0030.01313.31
5.3.90.0030.01613.31
5.3.80.0060.01613.27
5.3.70.0040.01413.29
5.3.60.0030.01413.31
5.3.50.0050.01313.33
5.3.40.0040.01513.33
5.3.30.0040.01813.31
5.3.20.0030.01813.24
5.3.10.0030.01713.26
5.3.00.0010.01613.25
5.2.170.0030.02818.73
5.2.160.0070.03418.73
5.2.150.0030.03318.73
5.2.140.0030.02918.73
5.2.130.0000.03018.73
5.2.120.0070.02318.73
5.2.110.0000.02918.73
5.2.100.0030.03318.73
5.2.90.0030.02918.73
5.2.80.0000.03018.73
5.2.70.0000.03118.73
5.2.60.0040.03218.73
5.2.50.0030.03018.73
5.2.40.0030.02818.73
5.2.30.0000.05618.73
5.2.20.0100.03218.73
5.2.10.0030.03218.73
5.2.00.0030.02718.73
5.1.60.0100.02618.73
5.1.50.0000.02518.73
5.1.40.0000.03118.73
5.1.30.0000.03118.73
5.1.20.0000.03418.73
5.1.10.0040.02518.73
5.1.00.0070.02118.73
5.0.50.0040.02118.73
5.0.40.0070.01418.73
5.0.30.0000.04018.73
5.0.20.0000.02118.73
5.0.10.0030.01818.73
5.0.00.0000.03218.73
4.4.90.0030.01318.73
4.4.80.0070.01018.73
4.4.70.0060.01218.73
4.4.60.0030.01318.73
4.4.50.0060.01018.73
4.4.40.0000.02718.73
4.4.30.0040.02818.73
4.4.20.0000.01718.73
4.4.10.0030.01318.73
4.4.00.0000.02618.73
4.3.110.0030.01718.73
4.3.100.0060.00918.73
4.3.90.0000.01918.73
4.3.80.0000.02618.73
4.3.70.0000.02118.73
4.3.60.0040.01818.73
4.3.50.0000.01618.73
4.3.40.0030.02818.73
4.3.30.0030.02118.73
4.3.20.0000.02018.73
4.3.10.0000.01718.73
4.3.00.0000.01618.73

preferences:
51.91 ms | 401 KiB | 5 Q