3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mypi = 3.1415926535897932384626433832795028841971; $pi = pi(); printf("pi: %.24f, %.24f, %.24f\n", $pi, $mypi, M_PI); $l = strlen($mypi); echo "l: $l\n"; $d = pack("d", $mypi); $l = strlen($d); echo "l: $l\n"; printf("%.24f\n", end(unpack("d", $d)));

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)
8.3.60.0040.01116.50
8.3.50.0090.00922.86
8.3.40.0060.01218.67
8.3.30.0110.00418.92
8.3.20.0040.00420.14
8.3.10.0080.00023.65
8.3.00.0040.00417.59
8.2.180.0140.00416.38
8.2.170.0110.00422.96
8.2.160.0000.01420.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00926.16
8.2.120.0040.00421.02
8.2.110.0070.00321.96
8.2.100.0110.00017.84
8.2.90.0050.00318.99
8.2.80.0030.00617.97
8.2.70.0050.00317.75
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0080.00018.34
8.2.30.0000.00717.98
8.2.20.0040.00417.56
8.2.10.0050.00218.16
8.2.00.0070.00017.80
8.1.280.0070.01025.92
8.1.270.0000.01023.99
8.1.260.0040.00426.35
8.1.250.0110.00428.09
8.1.240.0050.00523.88
8.1.230.0050.00519.16
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0030.00617.36
8.1.190.0040.00417.22
8.1.180.0060.00318.10
8.1.170.0080.00418.30
8.1.160.0000.00722.00
8.1.150.0080.00018.66
8.1.140.0040.00417.36
8.1.130.0030.00317.88
8.1.120.0030.00417.31
8.1.110.0040.00417.40
8.1.100.0040.00417.36
8.1.90.0040.00417.36
8.1.80.0000.00717.38
8.1.70.0000.00717.34
8.1.60.0030.00617.41
8.1.50.0030.00517.51
8.1.40.0080.00017.50
8.1.30.0000.00817.52
8.1.20.0040.00417.55
8.1.10.0060.00317.54
8.1.00.0000.00817.36
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.46
8.0.270.0030.00316.88
8.0.260.0030.00317.25
8.0.250.0030.00316.92
8.0.240.0000.00716.93
8.0.230.0070.00017.05
8.0.220.0000.00716.93
8.0.210.0030.00316.98
8.0.200.0030.00317.06
8.0.190.0070.00016.86
8.0.180.0000.00716.87
8.0.170.0080.00016.97
8.0.160.0050.00216.93
8.0.150.0040.00417.02
8.0.140.0000.00716.95
8.0.130.0000.00613.38
8.0.120.0040.00416.91
8.0.110.0060.00316.77
8.0.100.0000.00816.88
8.0.90.0000.00716.96
8.0.80.0060.00916.99
8.0.70.0070.00016.93
8.0.60.0000.00716.83
8.0.50.0050.00316.80
8.0.30.0100.01417.05
8.0.20.0150.00617.40
8.0.10.0040.00416.85
8.0.00.0090.00816.70
7.4.330.0000.00615.00
7.4.320.0030.00316.45
7.4.300.0070.00016.39
7.4.290.0000.00716.29
7.4.280.0040.00316.38
7.4.270.0070.00016.53
7.4.260.0030.00716.36
7.4.250.0000.00716.52
7.4.240.0050.00316.44
7.4.230.0020.00516.39
7.4.220.0070.01316.47
7.4.210.0030.01016.65
7.4.200.0070.00016.47
7.4.160.0120.00316.73
7.4.150.0150.00317.40
7.4.140.0150.00917.86
7.4.130.0070.00916.47
7.4.120.0090.00816.45
7.4.110.0110.00616.66
7.4.100.0170.00016.36
7.4.90.0080.00816.61
7.4.80.0060.02019.39
7.4.70.0140.01016.49
7.4.60.0100.00716.49
7.4.50.0000.00416.51
7.4.40.0100.00616.48
7.4.30.0120.00416.41
7.4.00.0040.01114.82
7.3.330.0040.00413.20
7.3.320.0050.00013.17
7.3.310.0000.00616.48
7.3.300.0070.00016.36
7.3.290.0070.00716.32
7.3.280.0110.00716.41
7.3.270.0000.01717.40
7.3.260.0090.00916.52
7.3.250.0140.00416.35
7.3.240.0130.01016.37
7.3.230.0060.01216.49
7.3.210.0120.00616.22
7.3.200.0130.00619.39
7.3.190.0070.01016.35
7.3.180.0100.00616.41
7.3.170.0000.01516.61
7.3.160.0130.00316.53
7.3.120.0050.01314.81
7.3.110.0050.01314.80
7.3.100.0070.00714.59
7.3.90.0090.00514.72
7.3.80.0070.00514.99
7.3.70.0070.00714.62
7.3.60.0030.00814.74
7.3.50.0100.00114.70
7.3.40.0100.00514.77
7.3.30.0110.00514.74
7.3.20.0020.01016.58
7.3.10.0070.00716.54
7.3.00.0060.01116.50
7.2.330.0090.00916.61
7.2.320.0130.01016.57
7.2.310.0070.01016.26
7.2.300.0030.01616.71
7.2.290.0080.00816.35
7.2.250.0070.01315.19
7.2.240.0090.00914.68
7.2.230.0040.01014.97
7.2.220.0050.01315.15
7.2.210.0060.00915.12
7.2.200.0080.01014.98
7.2.190.0030.01214.95
7.2.180.0020.01115.01
7.2.170.0080.00615.08
7.2.160.0090.00614.93
7.2.150.0100.00316.81
7.2.140.0030.01116.82
7.2.130.0080.00616.80
7.2.120.0080.00616.83
7.2.110.0040.01016.71
7.2.100.0060.00816.89
7.2.90.0070.00816.80
7.2.80.0060.01016.79
7.2.70.0070.00616.89
7.2.60.0060.00716.83
7.2.50.0050.00816.91
7.2.40.0090.00716.85
7.2.30.0070.00716.95
7.2.20.0060.01016.90
7.2.10.0110.00816.91
7.2.00.0070.00517.24
7.1.330.0070.01015.85
7.1.320.0070.01015.98
7.1.310.0020.01316.03
7.1.300.0070.00615.69
7.1.290.0030.00815.89
7.1.280.0070.00915.85
7.1.270.0060.00715.90
7.1.260.0100.00515.70
7.1.250.0040.00615.60
7.1.240.0150.00015.62
7.1.230.0060.00615.54
7.1.220.0000.01315.54
7.1.210.0110.00415.99
7.1.200.0080.00515.71
7.1.190.0060.00615.92
7.1.180.0000.01315.63
7.1.170.0100.00315.97
7.1.160.0030.01015.88
7.1.150.0060.00615.76
7.1.140.0070.00715.69
7.1.130.0040.01515.86
7.1.120.0030.01015.92
7.1.110.0040.01115.82
7.1.100.0060.01017.07
7.1.90.0030.01316.02
7.1.80.0070.00716.03
7.1.70.0060.00816.31
7.1.60.0080.01017.60
7.1.50.0110.00716.32
7.1.40.0040.00815.54
7.1.30.0050.01315.77
7.1.20.0080.00315.90
7.1.10.0090.00315.78
7.1.00.0020.04319.09
7.0.330.0030.00715.16
7.0.320.0100.00315.13
7.0.310.0030.01315.22
7.0.300.0030.01315.41
7.0.290.0090.00315.41
7.0.280.0070.01015.63
7.0.270.0080.00815.54
7.0.260.0040.00415.28
7.0.250.0060.00615.56
7.0.240.0070.01015.67
7.0.230.0100.00715.59
7.0.220.0030.01415.42
7.0.210.0030.00715.60
7.0.200.0070.00515.93
7.0.190.0040.01415.44
7.0.180.0060.00915.22
7.0.170.0030.01315.21
7.0.160.0110.00415.19
7.0.150.0040.01215.58
7.0.140.0060.04018.85
7.0.130.0080.00315.43
7.0.120.0070.01015.43
7.0.110.0030.00715.51
7.0.100.0040.00815.43
7.0.90.0060.00615.57
7.0.80.0000.01615.29
7.0.70.0060.00615.29
7.0.60.0050.02317.74
7.0.50.0080.04016.71
7.0.40.0050.03316.50
7.0.30.0120.03216.78
7.0.20.0220.04416.65
7.0.10.0020.03716.82
7.0.00.0030.03416.85
5.6.400.0070.00714.30
5.6.390.0070.00714.37
5.6.380.0030.01014.14
5.6.370.0100.00714.53
5.6.360.0000.01414.16
5.6.350.0040.00714.29
5.6.340.0000.01414.18
5.6.330.0030.01314.43
5.6.320.0030.01314.56
5.6.310.0000.01314.40
5.6.300.0040.01214.24
5.6.290.0030.01214.31
5.6.280.0050.04017.68
5.6.270.0000.01514.02
5.6.260.0090.00614.05
5.6.250.0070.01014.64
5.6.240.0120.00414.36
5.6.230.0030.00614.38
5.6.220.0060.00914.19
5.6.210.0110.03817.52
5.6.200.0050.03916.15
5.6.190.0080.03217.41
5.6.180.1820.02517.46
5.6.170.0150.04017.56
5.6.160.0080.02417.33
5.6.150.0030.04116.25
5.6.140.0060.03716.09
5.6.130.0020.04616.36
5.6.120.0060.02817.63
5.6.110.0040.02717.55
5.6.100.0080.03817.60
5.6.90.0100.02217.66
5.6.80.0100.03917.31
5.6.70.1300.02317.25
5.6.60.0060.00614.02
5.6.50.0070.01014.29
5.6.40.0040.00814.46
5.6.30.0100.00713.93
5.6.20.0000.01614.49
5.6.10.0000.01214.09
5.6.00.0060.00914.24
5.5.380.0140.00313.89
5.5.370.0040.00714.45
5.5.360.0090.00414.27
5.5.350.0190.03817.37
5.5.340.0110.03816.06
5.5.330.0080.04017.21
5.5.320.0300.03017.25
5.5.310.0170.04417.06
5.5.300.0030.04216.08
5.5.290.0070.04215.99
5.5.280.0050.04617.46
5.5.270.0020.03917.67
5.5.260.0110.04317.51
5.5.250.0030.04517.23
5.5.240.0170.03717.06
5.5.230.0070.01014.00
5.5.220.0080.00814.11
5.5.210.0060.00614.23
5.5.200.0090.00314.38
5.5.190.0060.00914.44
5.5.180.0070.01014.34
5.5.170.0040.00414.12
5.5.160.0050.00814.34
5.5.150.0030.01213.73
5.5.140.0030.01014.21
5.5.130.0150.00014.16
5.5.120.0060.01013.99
5.5.110.0090.00614.30
5.5.100.0030.01213.82
5.5.90.0070.00714.09
5.5.80.0050.00514.01
5.5.70.0070.01014.15
5.5.60.0030.01314.10
5.5.50.0090.00614.26
5.5.40.0090.00313.97
5.5.30.0030.01014.11
5.5.20.0090.00313.66
5.5.10.0040.01114.11
5.5.00.0090.00914.16
5.4.450.0330.02815.04
5.4.440.0310.02615.13
5.4.430.0170.02915.06
5.4.420.0120.02615.23
5.4.410.0270.02315.21
5.4.400.0220.02014.84
5.4.390.0090.02514.91
5.4.380.0050.03514.63
5.4.370.0070.03214.73
5.4.360.0020.03414.79
5.4.350.0180.02114.86
5.4.340.0190.02114.80
5.4.330.0090.00010.87
5.4.320.0060.02111.66
5.4.310.0040.02811.64
5.4.300.0080.02911.65
5.4.290.0050.02611.80
5.4.280.0050.03011.60
5.4.270.0060.02911.64
5.4.260.0060.03011.51
5.4.250.0060.02311.63
5.4.240.0050.02111.62
5.4.230.0060.02111.64
5.4.220.0020.02611.59
5.4.210.0060.02011.55
5.4.200.0040.02611.63
5.4.190.0070.02111.71
5.4.180.0070.02811.61
5.4.170.0030.02311.62
5.4.160.0020.02611.59
5.4.150.0040.02811.67
5.4.140.0020.02911.52
5.4.130.0090.01911.50
5.4.120.0060.02111.54
5.4.110.0070.02111.43
5.4.100.0030.02311.43
5.4.90.0040.02511.50
5.4.80.0040.02411.46
5.4.70.0060.02311.47
5.4.60.0070.02411.33
5.4.50.0070.02111.32
5.4.40.0060.01911.44
5.4.30.0040.02411.46
5.4.20.0020.02511.44
5.4.10.0060.01811.29
5.4.00.0060.01811.19
5.3.290.0060.03812.80
5.3.280.0100.03512.71
5.3.270.0070.04112.72
5.3.260.0040.04312.72
5.3.250.0080.03912.72
5.3.240.0050.04312.72
5.3.230.0080.04112.71
5.3.220.0070.04212.68
5.3.210.0050.04212.68
5.3.200.0040.04312.68
5.3.190.0070.03812.68
5.3.180.0070.03712.67
5.3.170.0050.04012.67
5.3.160.0070.03712.67
5.3.150.0020.04112.68
5.3.140.0050.04512.66
5.3.130.0110.04312.66
5.3.120.0050.04212.66
5.3.110.0080.03812.65
5.3.100.0070.03712.12
5.3.90.0070.04112.08
5.3.80.0130.03512.07
5.3.70.0060.04312.07
5.3.60.0080.03812.07
5.3.50.0090.03812.00
5.3.40.0080.03612.00
5.3.30.0040.03711.95
5.3.20.0060.03511.73
5.3.10.0050.03611.70
5.3.00.0070.03911.68
5.2.170.0120.0569.18
5.2.160.0080.0369.18
5.2.150.0060.0389.18
5.2.140.0050.0349.17
5.2.130.0120.0309.14
5.2.120.0120.0269.14
5.2.110.0060.0309.14
5.2.100.0070.0389.14
5.2.90.0120.0319.14
5.2.80.0040.0379.14
5.2.70.0060.0339.14
5.2.60.0090.0329.09
5.2.50.0120.0579.06
5.2.40.0130.0319.04
5.2.30.0140.0339.02
5.2.20.0060.0319.00
5.2.10.0080.0318.96
5.2.00.0120.0288.82
5.1.60.0110.0388.11
5.1.50.0070.0328.11
5.1.40.0080.0408.08
5.1.30.0060.0288.43
5.1.20.0070.0298.45
5.1.10.0080.0338.18
5.1.00.0100.0508.18
5.0.50.0070.0266.66
5.0.40.0050.0266.52
5.0.30.0030.0346.34
5.0.20.0060.0186.31
5.0.10.0040.0206.29
5.0.00.0050.0316.28
4.4.90.0040.0164.78
4.4.80.0040.0154.75
4.4.70.0030.0174.75
4.4.60.0080.0164.75
4.4.50.0060.0154.77
4.4.40.0050.0284.71
4.4.30.0030.0174.76
4.4.20.0030.0174.85
4.4.10.0060.0134.85
4.4.00.0050.0244.76
4.3.110.0000.0194.67
4.3.100.0020.0234.67
4.3.90.0060.0164.64
4.3.80.0030.0294.58
4.3.70.0030.0144.63
4.3.60.0040.0144.63
4.3.50.0020.0184.63
4.3.40.0040.0294.53
4.3.30.0030.0183.34
4.3.20.0020.0353.32
4.3.10.0020.0193.27
4.3.00.0030.01715.94

preferences:
46.43 ms | 400 KiB | 5 Q