3v4l.org

run code in 300+ PHP versions simultaneously
<?php function my_count() { return 3; } die(my_count());

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)
8.3.40.0110.00318.79
8.3.30.0070.00718.79
8.3.20.0040.00420.25
8.3.10.0080.00021.77
8.3.00.0090.00020.79
8.2.170.0120.00322.96
8.2.160.0030.01021.87
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0000.00819.42
8.2.110.0030.00620.46
8.2.100.0060.00618.09
8.2.90.0030.00519.28
8.2.80.0030.00517.97
8.2.70.0000.00817.75
8.2.60.0040.00817.80
8.2.50.0040.00418.07
8.2.40.0050.00319.93
8.2.30.0000.00718.10
8.2.20.0040.00417.55
8.2.10.0080.00017.86
8.2.00.0000.00717.65
8.1.270.0060.00320.50
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00423.96
8.1.230.0070.00319.22
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0030.00617.10
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0080.00018.50
8.1.160.0030.00321.86
8.1.150.0000.00718.66
8.1.140.0000.00817.36
8.1.130.0070.00017.74
8.1.120.0070.00017.29
8.1.110.0050.00317.21
8.1.100.0000.00717.30
8.1.90.0070.00017.35
8.1.80.0020.00517.34
8.1.70.0000.00717.17
8.1.60.0050.00317.45
8.1.50.0040.00417.44
8.1.40.0040.00417.32
8.1.30.0060.00317.55
8.1.20.0040.00417.45
8.1.10.0040.00417.30
8.1.00.0070.00017.34
8.0.300.0000.00818.77
8.0.290.0050.00216.59
8.0.280.0070.00018.23
8.0.270.0030.00317.12
8.0.260.0030.00317.04
8.0.250.0000.00716.83
8.0.240.0000.00916.77
8.0.230.0000.00816.79
8.0.220.0030.00316.73
8.0.210.0040.00416.87
8.0.200.0000.00716.77
8.0.190.0000.00716.82
8.0.180.0020.00516.74
8.0.170.0050.00316.72
8.0.160.0000.00716.89
8.0.150.0000.00716.70
8.0.140.0070.00016.82
8.0.130.0030.00313.18
8.0.120.0000.00916.86
8.0.110.0070.00016.77
8.0.100.0050.00216.83
8.0.90.0040.00416.87
8.0.80.0070.01016.89
8.0.70.0070.00016.81
8.0.60.0000.00816.82
8.0.50.0070.00016.88
8.0.30.0150.00817.02
8.0.20.0070.01217.40
8.0.10.0000.00717.00
8.0.00.0060.01116.60
7.4.330.0050.00015.03
7.4.320.0030.00316.37
7.4.300.0030.00316.43
7.4.290.0030.00316.54
7.4.280.0030.00616.45
7.4.270.0000.00716.53
7.4.260.0000.00916.50
7.4.250.0030.00616.37
7.4.240.0040.00416.45
7.4.230.0070.00016.53
7.4.220.0180.00416.59
7.4.210.0040.01216.49
7.4.200.0070.00016.46
7.4.160.0100.00616.32
7.4.150.0150.01117.40
7.4.140.0130.00517.86
7.4.130.0130.01016.32
7.4.120.0070.01016.36
7.4.110.0150.00716.35
7.4.100.0100.00716.48
7.4.90.0070.01016.42
7.4.80.0130.00416.52
7.4.70.0100.00616.62
7.4.60.0090.00616.26
7.4.50.0000.00816.46
7.4.40.0090.01216.13
7.4.30.0060.01216.41
7.4.10.0040.01114.73
7.4.00.0100.00514.84
7.3.330.0020.00213.16
7.3.320.0060.00613.21
7.3.310.0040.00416.18
7.3.300.0040.00416.18
7.3.290.0030.00316.17
7.3.280.0090.00716.33
7.3.270.0170.00717.40
7.3.260.0130.01216.34
7.3.250.0100.01016.28
7.3.240.0090.00616.51
7.3.230.0080.00816.39
7.3.210.0070.01416.24
7.3.200.0060.01219.39
7.3.190.0030.01316.23
7.3.180.0090.00916.49
7.3.170.0130.01016.39
7.3.160.0100.00616.45
7.3.130.0110.00314.74
7.3.120.0030.01314.50
7.3.110.0090.00614.58
7.3.100.0000.01414.73
7.3.90.0030.01414.80
7.3.80.0040.01114.80
7.3.70.0060.00614.75
7.3.60.0070.00414.45
7.3.50.0030.01014.54
7.3.40.0000.01314.78
7.3.30.0030.01014.61
7.3.20.0050.00516.41
7.3.10.0060.00616.70
7.3.00.0000.00916.38
7.2.330.0130.00416.57
7.2.320.0090.00916.36
7.2.310.0070.01916.30
7.2.300.0030.01416.72
7.2.290.0070.01116.63
7.2.260.0070.01014.49
7.2.250.0040.01414.96
7.2.240.0000.01514.92
7.2.230.0100.01014.54
7.2.220.0090.00615.17
7.2.210.0030.00615.07
7.2.200.0040.01214.74
7.2.190.0000.01414.92
7.2.180.0030.00714.75
7.2.170.0030.01014.57
7.2.160.0130.00015.02
7.2.150.0070.01116.95
7.2.140.0000.01716.61
7.2.130.0040.00816.95
7.2.120.0000.01216.93
7.2.110.0090.00616.84
7.2.100.0030.01016.94
7.2.90.0070.00716.55
7.2.80.0000.01016.89
7.2.70.0000.01616.97
7.2.60.0040.00816.97
7.2.50.0030.00717.01
7.2.40.0000.00916.89
7.2.30.0080.00816.59
7.2.20.0070.00716.74
7.2.10.0030.01016.79
7.2.00.0030.01118.04
7.1.330.0030.01015.81
7.1.320.0000.01315.87
7.1.310.0030.01015.59
7.1.300.0080.00815.43
7.1.290.0040.00415.76
7.1.280.0040.00415.32
7.1.270.0000.01215.68
7.1.260.0030.00915.68
7.1.250.0100.00315.45
7.1.240.0090.00315.85
7.1.230.0100.00315.65
7.1.220.0060.00315.80
7.1.210.0060.00915.57
7.1.200.0070.00715.84
7.1.190.0040.00415.66
7.1.180.0070.00315.55
7.1.170.0000.00815.66
7.1.160.0040.00415.69
7.1.150.0040.00715.59
7.1.140.0000.01015.69
7.1.130.0000.01315.73
7.1.120.0080.00815.71
7.1.110.0110.00415.72
7.1.100.0050.00816.96
7.1.90.0030.01115.59
7.1.80.0030.00615.77
7.1.70.0040.00616.43
7.1.60.0100.00717.60
7.1.50.0050.01216.27
7.1.40.0030.01315.60
7.1.30.0000.01115.77
7.1.20.0100.00315.72
7.1.10.0100.00715.55
7.1.00.0050.04318.93
7.0.330.0030.01014.94
7.0.320.0050.00515.43
7.0.310.0000.01015.28
7.0.300.0070.00315.32
7.0.290.0080.00415.23
7.0.280.0080.00415.39
7.0.270.0070.00315.25
7.0.260.0000.00814.93
7.0.250.0040.01115.25
7.0.240.0090.00615.13
7.0.230.0030.01015.39
7.0.220.0030.00815.00
7.0.210.0070.00715.17
7.0.200.0110.00714.95
7.0.190.0000.01515.34
7.0.180.0070.01115.42
7.0.170.0070.01015.18
7.0.160.0000.01115.31
7.0.150.0000.01515.41
7.0.140.0080.02018.72
7.0.130.0030.00615.30
7.0.120.0040.01115.61
7.0.110.0060.00915.36
7.0.100.0030.01015.45
7.0.90.0040.00415.44
7.0.80.0060.00915.44
7.0.70.0000.01415.47
7.0.60.0030.04317.63
7.0.50.0030.02516.50
7.0.40.0130.02516.64
7.0.30.0130.02816.72
7.0.20.0250.03716.66
7.0.10.0080.04616.76
7.0.00.0030.04416.70
5.6.400.0090.00614.20
5.6.390.0000.01514.18
5.6.380.0030.01014.32
5.6.370.0070.00314.37
5.6.360.0000.01213.98
5.6.350.0000.00914.11
5.6.340.0150.00014.46
5.6.330.0070.01314.18
5.6.320.0030.00714.36
5.6.310.0070.00714.02
5.6.300.0070.01014.42
5.6.290.0030.01313.96
5.6.280.0070.03817.66
5.6.270.0060.00914.16
5.6.260.0060.00314.02
5.6.250.0000.01414.27
5.6.240.0030.00614.11
5.6.230.0030.00714.25
5.6.220.0060.00614.17
5.6.210.0100.03317.43
5.6.200.0070.02316.15
5.6.190.0100.02017.34
5.6.180.0250.02517.47
5.6.170.0120.02417.30
5.6.160.0110.04417.32
5.6.150.0040.03716.12
5.6.140.0070.02516.25
5.6.130.0030.03916.15
5.6.120.0060.03617.45
5.6.110.0100.03917.76
5.6.100.0020.03817.64
5.6.90.0090.02917.63
5.6.80.0050.02017.32
5.6.70.0000.01313.88
5.6.60.0000.01414.09
5.6.50.0060.00914.24
5.6.40.0090.00614.10
5.6.30.0070.00714.19
5.6.20.0060.00913.91
5.6.10.0040.01114.11
5.6.00.0040.00714.14
5.5.380.0000.00914.27
5.5.370.0030.01013.84
5.5.360.0090.00314.05
5.5.350.0200.03817.17
5.5.340.0050.04516.19
5.5.330.0170.03317.16
5.5.320.0070.02517.14
5.5.310.0200.02517.16
5.5.300.0050.02516.07
5.5.290.0050.03916.04
5.5.280.0030.02517.37
5.5.270.0030.03017.51
5.5.260.0080.03317.36
5.5.250.0030.02617.39
5.5.240.0100.04116.95
5.5.230.0030.00914.14
5.5.220.0000.00913.73
5.5.210.0090.00613.98
5.5.200.0080.00413.75
5.5.190.0030.00914.11
5.5.180.0110.00313.88
5.5.170.0030.01013.63
5.5.160.0060.00614.01
5.5.150.0070.00713.92
5.5.140.0030.01313.92
5.5.130.0100.00313.64
5.5.120.0090.00613.68
5.5.110.0030.00714.03
5.5.100.0040.01113.98
5.5.90.0070.00713.89
5.5.80.0070.00714.24
5.5.70.0040.00714.09
5.5.60.0080.00313.76
5.5.50.0120.00613.91
5.5.40.0070.01014.00
5.5.30.0100.00614.14
5.5.20.0060.00614.14
5.5.10.0000.01214.08
5.5.00.0090.00613.92
5.4.450.0230.03415.15
5.4.440.0480.02515.28
5.4.430.0410.03115.26
5.4.420.0450.03215.38
5.4.410.0530.03515.18
5.4.400.0500.02614.94
5.4.390.0080.02814.83
5.4.380.0000.04014.75
5.4.370.0070.02814.66
5.4.360.0070.02914.76
5.4.350.0110.03014.69
5.4.340.0100.03314.69
5.4.330.0000.01010.92
5.4.320.0090.03214.81
5.4.310.0090.02714.64
5.4.300.0070.03514.90
5.4.290.0120.02714.86
5.4.280.0150.02514.78
5.4.270.0170.02314.84
5.4.260.0100.02914.73
5.4.250.0080.03014.55
5.4.240.0050.03514.86
5.4.230.0020.04314.78
5.4.220.0070.03214.84
5.4.210.0030.03314.85
5.4.200.0100.02813.74
5.4.190.0150.02814.58
5.4.180.0110.02614.82
5.4.170.0140.02514.71
5.4.160.0220.02214.73
5.4.150.0120.03314.79
5.4.140.0070.03013.48
5.4.130.0100.02613.67
5.4.120.0070.02713.55
5.4.110.0080.02913.63
5.4.100.0120.02313.75
5.4.90.0080.02813.48
5.4.80.0120.02713.54
5.4.70.0090.03013.59
5.4.60.0120.02413.57
5.4.50.0070.03013.53
5.4.40.0090.03013.45
5.4.30.0110.02313.44
5.4.20.0090.02613.66
5.4.10.0090.02613.68
5.4.00.0080.02813.28
5.3.290.0130.06714.70
5.3.280.0130.05014.71
5.3.270.0170.06014.64
5.3.260.0170.05014.65
5.3.250.0130.06314.73
5.3.240.0170.05714.58
5.3.230.0130.06314.63
5.3.220.0100.05314.54
5.3.210.0130.05314.67
5.3.200.0170.04714.66
5.3.190.0100.05314.74
5.3.180.0170.04314.66
5.3.170.0130.05014.57
5.3.160.0000.07014.66
5.3.150.0230.06314.74
5.3.140.0300.04014.58
5.3.130.0130.05014.67
5.3.120.0100.05714.64
5.3.110.0130.06014.57
5.3.100.0130.05014.25
5.3.90.0100.05314.13
5.3.80.0130.05014.18
5.3.70.0230.04714.17
5.3.60.0200.04314.03
5.3.50.0070.05713.96
5.3.40.0170.05013.97
5.3.30.0170.06014.12
5.3.20.0170.06013.81
5.3.10.0270.03313.70
5.3.00.0170.05713.73
5.2.170.0170.04711.34
5.2.160.0030.04711.26
5.2.150.0100.04011.23
5.2.140.0100.05011.13
5.2.130.0270.03711.09
5.2.120.0130.04311.09
5.2.110.0000.05311.11
5.2.100.0200.04711.15
5.2.90.0200.04011.13
5.2.80.0170.03711.20
5.2.70.0100.04011.17
5.2.60.0170.03311.12
5.2.50.0030.04711.21
5.2.40.0070.04011.05
5.2.30.0100.04010.98
5.2.20.0030.04711.16
5.2.10.0230.02710.85
5.2.00.0100.05310.69
5.1.60.0130.02710.01
5.1.50.0070.0379.97
5.1.40.0070.03710.01
5.1.30.0100.04010.43
5.1.20.0100.05010.40
5.1.10.0130.03010.08
5.1.00.0100.04710.10
5.0.50.0130.0238.64
5.0.40.0100.0238.51
5.0.30.0130.0478.25
5.0.20.0130.0278.25
5.0.10.0000.0338.29
5.0.00.0030.0438.18
4.4.90.0030.0235.89
4.4.80.0000.0275.93
4.4.70.0100.0175.89
4.4.60.0030.0235.89
4.4.50.0070.0205.96
4.4.40.0070.0305.91
4.4.30.0070.0206.01
4.4.20.0000.0275.94
4.4.10.0030.0306.02
4.4.00.0000.0405.95
4.3.110.0100.0175.82
4.3.100.0070.0175.86
4.3.90.0000.0235.82
4.3.80.0030.0375.93
4.3.70.0070.0205.87
4.3.60.0030.0205.78
4.3.50.0030.0235.80
4.3.40.0100.0275.75
4.3.30.0000.0234.59
4.3.20.0070.0174.54
4.3.10.0030.0234.51
4.3.00.0200.03014.46

preferences:
42.91 ms | 400 KiB | 5 Q