3v4l.org

run code in 300+ PHP versions simultaneously
<?php define(X,1/8); echo X."\n"; $y=1/8; echo $y."\n"; class foo { const bar = 1/8; } ?>

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)
8.4.130.0130.00818.01
8.4.120.0090.01017.96
8.4.110.0050.00518.73
8.4.100.0100.01018.02
8.4.90.0090.01120.34
8.4.80.0060.00418.96
8.4.70.0050.00919.05
8.4.60.0120.00418.82
8.4.50.0140.00518.39
8.4.40.0120.00917.95
8.4.30.0090.00017.64
8.4.20.0200.00017.79
8.4.10.0060.00317.95
8.3.260.0100.00616.75
8.3.250.0090.00718.90
8.3.240.0110.01018.25
8.3.230.0130.00616.70
8.3.220.0110.00618.85
8.3.210.0090.01016.65
8.3.200.0030.00516.53
8.3.190.0030.00417.04
8.3.180.0120.00716.39
8.3.170.0040.00417.29
8.3.160.0040.01516.81
8.3.150.0070.01120.76
8.3.140.0040.00416.84
8.3.130.0080.00018.56
8.3.120.0150.00418.77
8.3.110.0050.00320.94
8.3.100.0060.01216.76
8.3.90.0070.01126.77
8.3.80.0070.00316.88
8.3.70.0150.00316.75
8.3.60.0120.00316.75
8.3.50.0160.00322.85
8.3.40.0070.01018.84
8.3.30.0080.00619.00
8.3.20.0040.00420.27
8.3.10.0030.00520.71
8.3.00.0040.00418.89
8.2.290.0110.00816.70
8.2.280.0110.01022.32
8.2.270.0090.00616.97
8.2.260.0090.00918.46
8.2.250.0030.01018.59
8.2.240.0050.00318.82
8.2.230.0100.01022.58
8.2.220.0040.00424.06
8.2.210.0090.00926.77
8.2.200.0080.00316.75
8.2.190.0070.00716.63
8.2.180.0140.00325.92
8.2.170.0090.00618.86
8.2.160.0030.01022.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0140.00026.16
8.2.120.0050.00319.36
8.2.110.0030.00620.32
8.2.100.0080.00417.73
8.2.90.0000.00719.20
8.2.80.0030.00519.28
8.2.70.0160.00417.11
8.2.60.0000.00717.80
8.2.50.0090.00018.07
8.2.40.0000.00717.97
8.2.30.0040.00421.23
8.2.20.0050.00317.66
8.2.10.0000.00818.16
8.2.00.0040.00417.65
8.1.330.0100.00816.25
8.1.320.0120.00916.28
8.1.310.0030.01318.41
8.1.300.0040.00416.02
8.1.290.0030.00630.84
8.1.280.0030.01325.92
8.1.270.0040.00423.70
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0070.00322.46
8.1.230.0040.00821.04
8.1.220.0000.00818.77
8.1.210.0090.00318.96
8.1.200.0000.00817.35
8.1.190.0000.00717.41
8.1.180.0030.00618.10
8.1.170.0060.00318.30
8.1.160.0080.00018.81
8.1.150.0000.00718.81
8.1.140.0040.00417.44
8.1.130.0070.00017.75
8.1.120.0000.00717.28
8.1.110.0040.00417.45
8.1.100.0030.00317.31
8.1.90.0040.00417.27
8.1.80.0040.00417.26
8.1.70.0070.00017.29
8.1.60.0080.00017.54
8.1.50.0000.00817.46
8.1.40.0030.00517.32
8.1.30.0030.00517.41
8.1.20.0000.00717.43
8.1.10.0040.00417.46
8.1.00.0080.00017.45
8.0.300.0050.00220.08
8.0.290.0000.00817.18
8.0.280.0070.00018.43
8.0.270.0000.00717.25
8.0.260.0070.00017.20
8.0.250.0030.00317.00
8.0.240.0000.00717.02
8.0.230.0070.00016.98
8.0.220.0070.00416.96
8.0.210.0030.00516.83
8.0.200.0030.00317.04
8.0.190.0030.00317.00
8.0.180.0030.00416.86
8.0.170.0040.00416.94
8.0.160.0080.00416.97
8.0.150.0040.00416.90
8.0.140.0070.00016.85
8.0.130.0050.00013.36
8.0.120.0000.00816.80
8.0.110.0080.00016.95
8.0.100.0040.00416.73
8.0.90.0040.00316.80
8.0.80.0100.00716.94
8.0.70.0000.00716.84
8.0.60.0040.00416.94
8.0.50.0030.00516.84
8.0.30.0090.00917.09
8.0.20.0130.00517.40
8.0.10.0030.00516.91
8.0.00.0040.01416.80
7.4.330.0000.00515.02
7.4.320.0030.00316.61
7.4.300.0030.00316.50
7.4.290.0030.00316.54
7.4.280.0080.00016.49
7.4.270.0000.00716.50
7.4.260.0070.00016.35
7.4.250.0030.00616.44
7.4.240.0030.00416.50
7.4.230.0000.00616.42
7.4.220.0040.01216.61
7.4.210.0140.00016.66
7.4.200.0000.00716.39
7.4.160.0090.00616.59
7.4.150.0100.01317.40
7.4.140.0130.00517.86
7.4.130.0100.00816.46
7.4.120.0130.00516.56
7.4.110.0100.00716.38
7.4.100.0120.00716.47
7.4.90.0080.00816.62
7.4.80.0040.01416.57
7.4.70.0090.00616.40
7.4.60.0130.00316.62
7.4.50.0060.00316.63
7.4.40.0130.01016.75
7.4.30.0060.01016.61
7.4.10.0100.00714.88
7.4.00.0070.00915.00
7.3.330.0030.00413.22
7.3.320.0060.00013.32
7.3.310.0040.00416.36
7.3.300.0030.00316.29
7.3.290.0050.00916.33
7.3.280.0110.00716.33
7.3.270.0100.00717.40
7.3.260.0060.01116.30
7.3.250.0120.00616.56
7.3.240.0100.00716.50
7.3.230.0100.00716.49
7.3.210.0100.00716.54
7.3.200.0220.00019.39
7.3.190.0060.01216.34
7.3.180.0040.01116.43
7.3.170.0120.00916.40
7.3.160.0040.01216.55
7.3.130.0040.01514.84
7.3.120.0090.00914.92
7.3.110.0090.00614.86
7.3.100.0070.01014.80
7.3.90.0060.00814.72
7.3.80.0000.01014.57
7.3.70.0070.00714.72
7.3.60.0000.01614.91
7.3.50.0060.00314.87
7.3.40.0070.00414.56
7.3.30.0040.01114.57
7.3.20.0000.01016.53
7.3.10.0080.00616.70
7.3.00.0070.00716.43
7.2.330.0060.01216.43
7.2.320.0050.01116.38
7.2.310.0060.01216.57
7.2.300.0060.01016.31
7.2.290.0070.01416.28
7.2.260.0100.00715.12
7.2.250.0000.02014.82
7.2.240.0040.01115.15
7.2.230.0060.00615.15
7.2.220.0090.00915.01
7.2.210.0090.00414.96
7.2.200.0100.00715.17
7.2.190.0070.00715.14
7.2.180.0110.00415.12
7.2.170.0070.00714.73
7.2.160.0060.01014.88
7.2.150.0060.00316.70
7.2.140.0030.01016.88
7.2.130.0000.01316.80
7.2.120.0070.01016.98
7.2.110.0080.00616.86
7.2.100.0030.01216.95
7.2.90.0000.01316.91
7.2.80.0100.00316.86
7.2.70.0060.01316.91
7.2.60.0050.00916.72
7.2.50.0100.00316.73
7.2.40.0070.01016.80
7.2.30.0090.00316.65
7.2.20.0090.00616.49
7.2.10.0030.01017.01
7.2.00.0050.00918.16
7.1.330.0030.01015.41
7.1.320.0040.00715.85
7.1.310.0030.01015.76
7.1.300.0030.00615.73
7.1.290.0040.00715.60
7.1.280.0060.00915.41
7.1.270.0090.00615.40
7.1.260.0070.00715.82
7.1.250.0110.00415.80
7.1.240.0100.00315.69
7.1.230.0060.00615.71
7.1.220.0000.01315.61
7.1.210.0000.01415.62
7.1.200.0020.00915.49
7.1.190.0030.01015.81
7.1.180.0000.01315.57
7.1.170.0060.00615.73
7.1.160.0000.01215.80
7.1.150.0070.00715.59
7.1.140.0110.00015.57
7.1.130.0060.00915.88
7.1.120.0060.00615.81
7.1.110.0030.00615.80
7.1.100.0030.01017.03
7.1.90.0000.01415.88
7.1.80.0070.00715.79
7.1.70.0020.01016.45
7.1.60.0100.01217.63
7.1.50.0070.01016.29
7.1.40.0030.01015.95
7.1.30.0090.00315.50
7.1.20.0060.00915.75
7.1.10.0060.00615.85
7.1.00.0080.03819.10
7.0.330.0030.00915.51
7.0.320.0030.01015.31
7.0.310.0070.01015.39
7.0.300.0050.00515.39
7.0.290.0000.01015.50
7.0.280.0000.00815.49
7.0.270.0090.00015.54
7.0.260.0000.01615.45
7.0.250.0030.00915.41
7.0.240.0040.01115.16
7.0.230.0110.00015.54
7.0.220.0040.01115.48
7.0.210.0030.01015.49
7.0.200.0040.00715.97
7.0.190.0100.00315.39
7.0.180.0030.00715.54
7.0.170.0100.00315.07
7.0.160.0030.01015.16
7.0.150.0000.01415.50
7.0.140.0080.03718.73
7.0.130.0080.00315.33
7.0.120.0000.01415.48
7.0.110.0030.00715.44
7.0.100.0120.00315.50
7.0.90.0130.00015.61
7.0.80.0000.01115.38
7.0.70.0000.01315.27
7.0.60.0100.03217.62
7.0.50.0050.04716.70
7.0.40.0120.04416.79
7.0.30.0190.02316.80
7.0.20.0130.04216.89
7.0.10.0020.04816.86
7.0.00.0010.02616.63
5.6.400.0060.00913.96
5.6.390.0030.00914.55
5.6.380.0000.01714.31
5.6.370.0090.00914.55
5.6.360.0090.00614.22
5.6.350.0060.00914.21
5.6.340.0030.01014.46
5.6.330.0040.01114.50
5.6.320.0070.01014.44
5.6.310.0060.01014.22
5.6.300.0090.00614.38
5.6.290.0000.00914.33
5.6.280.0030.04317.63
5.6.270.0080.00614.54
5.6.260.0000.01014.64
5.6.250.0060.00914.31
5.6.240.0040.01114.26
5.6.230.0060.00614.25
5.6.220.0070.01014.36
5.6.210.0110.04217.35
5.6.200.0000.03116.23
5.6.190.0030.04817.52
5.6.180.0020.02617.52
5.6.170.0130.02917.43
5.6.160.0100.04317.22
5.6.150.0000.02816.25
5.6.140.0000.04216.13
5.6.130.0050.03516.21
5.6.120.0050.04517.71
5.6.110.0100.04117.60
5.6.100.0100.04317.56
5.6.90.0100.04417.64
5.6.80.0060.04317.30
5.6.70.0070.00414.09
5.6.60.0040.00414.21
5.6.50.0060.00614.05
5.6.40.0070.00713.96
5.6.30.0090.00314.34
5.6.20.0030.00814.12
5.6.10.0000.01314.01
5.6.00.0110.00414.27
5.5.380.0030.01014.12
5.5.370.0060.00613.88
5.5.360.0050.00313.99
5.5.350.0050.04317.12
5.5.340.0100.02315.96
5.5.330.0080.02317.12
5.5.320.0180.04417.18
5.5.310.0090.02717.16
5.5.300.0100.04316.10
5.5.290.0080.02816.26
5.5.280.0070.04717.46
5.5.270.0100.04017.44
5.5.260.0080.04817.54
5.5.250.0060.03317.24
5.5.240.0220.04317.05
5.5.230.0030.01313.80
5.5.220.0030.01313.87
5.5.210.0030.01013.74
5.5.200.0110.00313.70
5.5.190.0030.01013.59
5.5.180.0040.00713.84
5.5.170.0030.01313.60
5.5.160.0040.01114.08
5.5.150.0040.01114.15
5.5.140.0060.00613.83
5.5.130.0060.00813.88
5.5.120.0000.01014.00
5.5.110.0120.00314.05
5.5.100.0040.00813.80
5.5.90.0070.00314.15
5.5.80.0060.00613.79
5.5.70.0070.00713.98
5.5.60.0030.00913.78
5.5.50.0100.00313.97
5.5.40.0060.00613.74
5.5.30.0070.00313.60
5.5.20.0110.00313.84
5.5.10.0090.00013.84
5.5.00.0040.00713.80
5.4.450.0080.02315.29
5.4.440.0200.02215.08
5.4.430.0180.02515.16
5.4.420.0070.03015.20
5.4.410.0070.03215.16
5.4.400.0070.03214.85
5.4.390.0070.02914.90
5.4.380.0070.03214.87
5.4.370.0100.02815.01
5.4.360.0030.03715.10
5.4.350.0050.02011.37
5.4.340.0080.02211.32
5.4.330.0030.00910.51
5.4.320.0060.02011.62
5.4.310.0090.02111.51
5.4.300.0080.02011.58
5.4.290.0060.01911.64
5.4.280.0040.02211.56
5.4.270.0050.02311.67
5.4.260.0070.02011.60
5.4.250.0060.02911.64
5.4.240.0050.02411.61
5.4.230.0060.02011.57
5.4.220.0100.02311.54
5.4.210.0080.02911.51
5.4.200.0140.05411.47
5.4.190.0060.02911.63
5.4.180.0080.02711.63
5.4.170.0060.02311.45
5.4.160.0020.02611.48
5.4.150.0040.02511.64
5.4.140.0030.02611.56
5.4.130.0040.02311.46
5.4.120.0040.02211.45
5.4.110.0020.02311.43
5.4.100.0050.02111.56
5.4.90.0080.02211.31
5.4.80.0050.02811.46
5.4.70.0080.02111.46
5.4.60.0040.02111.47
5.4.50.0060.02011.39
5.4.40.0060.02411.36
5.4.30.0030.02411.44
5.4.20.0080.02111.49
5.4.10.0070.02011.39
5.4.00.0020.02611.03
5.3.290.0100.03912.80
5.3.280.0100.04412.71
5.3.270.0140.03912.72
5.3.260.0110.04512.72
5.3.250.0110.04412.72
5.3.240.0080.03612.72
5.3.230.0080.05112.71
5.3.220.0070.05112.68
5.3.210.0130.04612.68
5.3.200.0080.03712.68
5.3.190.0090.03912.68
5.3.180.0060.04012.67
5.3.170.0090.03512.67
5.3.160.0110.04512.67
5.3.150.0100.04012.67
5.3.140.0080.03912.66
5.3.130.0120.05612.65
5.3.120.0110.06312.66
5.3.110.0160.07612.66
5.3.100.0100.04212.13
5.3.90.0070.03912.10
5.3.80.0080.04712.09
5.3.70.0090.04712.09
5.3.60.0130.07512.07
5.3.50.0070.04712.02
5.3.40.0070.04112.03
5.3.30.0130.05411.98
5.3.20.0070.03811.77
5.3.10.0050.04511.73
5.3.00.0060.04111.71
5.2.170.0050.0329.22
5.2.160.0080.0349.22
5.2.150.0060.0349.22
5.2.140.0050.0349.21
5.2.130.0090.0299.18
5.2.120.0090.0339.18
5.2.110.0090.0329.18
5.2.100.0050.0349.18
5.2.90.0040.0399.17
5.2.80.0080.0329.17
5.2.70.0090.0299.17
5.2.60.0080.0329.13
5.2.50.0040.0379.09
5.2.40.0080.0349.07
5.2.30.0080.0369.05
5.2.20.0080.0309.04
5.2.10.0050.0328.95
5.2.00.0060.0348.80
5.1.60.0120.0468.09
5.1.50.0080.0238.09
5.1.40.0070.0308.06
5.1.30.0070.0288.41
5.1.20.0100.0268.43
5.1.10.0060.0578.16
5.1.00.0080.0288.17
5.0.50.0050.0216.63
5.0.40.0090.0246.50
5.0.30.0060.0386.31
5.0.20.0030.0236.28
5.0.10.0060.0226.26
5.0.00.0040.0376.25
4.4.90.0000.0214.78
4.4.80.0030.0174.75
4.4.70.0040.0204.76
4.4.60.0090.0184.75
4.4.50.0010.0234.77
4.4.40.0060.0264.71
4.4.30.0080.0134.76
4.4.20.0040.0184.85
4.4.10.0040.0184.85
4.4.00.0040.0264.76
4.3.110.0030.0174.67
4.3.100.0020.0184.66
4.3.90.0020.0174.63
4.3.80.0030.0274.59
4.3.70.0050.0154.63
4.3.60.0000.0214.63
4.3.50.0060.0154.63
4.3.40.0010.0284.54
4.3.30.0030.0163.30
4.3.20.0030.0163.28
4.3.10.0040.0153.23
4.3.00.0100.01713.38

preferences:
39.4 ms | 403 KiB | 5 Q