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", $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)
8.3.60.0140.00016.62
8.3.50.0060.00819.81
8.3.40.0070.00718.54
8.3.30.0040.01118.85
8.3.20.0030.00320.09
8.3.10.0090.00623.61
8.3.00.0030.00517.38
8.2.180.0090.00916.74
8.2.170.0160.00322.96
8.2.160.0100.00320.43
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0030.01026.16
8.2.120.0000.00821.02
8.2.110.0110.00721.00
8.2.100.0040.00718.22
8.2.90.0080.00019.21
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0030.00518.22
8.2.30.0040.00417.97
8.2.20.0040.00417.67
8.2.10.0050.00218.03
8.2.00.0020.00517.73
8.1.270.0090.00020.52
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0060.00323.79
8.1.230.0080.00319.16
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0030.00918.27
8.1.160.0000.00721.87
8.1.150.0000.00718.71
8.1.140.0080.00017.31
8.1.130.0080.00017.85
8.1.120.0000.00717.36
8.1.110.0040.00417.32
8.1.100.0040.00317.36
8.1.90.0000.00717.30
8.1.80.0040.00417.33
8.1.70.0050.00317.32
8.1.60.0040.00517.44
8.1.50.0040.00417.45
8.1.40.0040.00417.46
8.1.30.0030.00617.56
8.1.20.0040.00417.54
8.1.10.0090.00017.50
8.1.00.0030.00617.48
8.0.300.0000.00718.77
8.0.290.0050.00216.75
8.0.280.0030.00318.43
8.0.270.0000.00917.24
8.0.260.0060.00017.16
8.0.250.0030.00316.98
8.0.240.0000.00716.88
8.0.230.0000.00816.81
8.0.220.0030.00316.76
8.0.210.0000.00716.71
8.0.200.0000.00616.92
8.0.190.0040.00416.90
8.0.180.0000.00716.75
8.0.170.0040.00416.80
8.0.160.0000.00716.99
8.0.150.0050.00316.73
8.0.140.0000.00816.83
8.0.130.0000.00713.31
8.0.120.0040.00416.80
8.0.110.0040.00416.79
8.0.100.0000.00716.93
8.0.90.0000.00716.75
8.0.80.0090.01216.93
8.0.70.0000.00816.99
8.0.60.0000.01016.85
8.0.50.0040.00416.67
8.0.30.0070.01217.05
8.0.20.0130.00717.40
8.0.10.0050.00216.75
8.0.00.0100.01016.73
7.4.330.0020.00215.00
7.4.320.0000.00616.44
7.4.300.0000.00616.50
7.4.290.0000.00716.30
7.4.280.0050.00316.48
7.4.270.0040.00416.53
7.4.260.0030.00616.41
7.4.250.0000.00816.46
7.4.240.0050.00216.48
7.4.230.0030.00316.41
7.4.220.0060.01216.48
7.4.210.0000.01516.62
7.4.200.0070.00016.59
7.4.160.0070.01016.42
7.4.150.0120.00917.40
7.4.140.0120.00617.86
7.4.130.0160.00116.44
7.4.120.0100.00816.44
7.4.110.0130.00316.58
7.4.100.0060.01316.52
7.4.90.0080.00816.36
7.4.80.0130.00919.39
7.4.70.0060.01316.54
7.4.60.0130.00716.27
7.4.50.0040.00416.25
7.4.40.0140.00316.27
7.4.30.0070.01016.32
7.4.00.0120.00314.67
7.3.330.0030.00613.10
7.3.320.0020.00213.12
7.3.310.0000.00916.03
7.3.300.0030.00316.09
7.3.290.0120.00616.18
7.3.280.0120.00516.16
7.3.270.0100.00717.40
7.3.260.0180.00016.13
7.3.250.0150.00216.50
7.3.240.0110.00716.50
7.3.230.0120.00616.39
7.3.210.0080.01116.36
7.3.200.0080.00819.39
7.3.190.0130.00716.54
7.3.180.0100.00716.51
7.3.170.0090.01216.27
7.3.160.0130.00316.27
7.2.330.0110.00816.57
7.2.320.0140.00316.68
7.2.310.0100.00716.70
7.2.300.0120.00616.66
7.2.290.0090.01216.35
7.2.60.0100.00316.79
7.2.00.0120.00619.43
7.1.200.0070.00315.79
7.1.100.0080.00418.13
7.1.70.0000.01216.90
7.1.60.0060.00919.40
7.1.50.0030.01316.96
7.1.00.0070.07322.43
7.0.200.0060.00316.75
7.0.140.0170.06021.93
7.0.60.0100.07019.85
7.0.50.0070.06717.77
7.0.40.0030.04720.02
7.0.30.0430.05320.00
7.0.20.0070.05020.18
7.0.10.0070.08720.04
7.0.00.0070.08320.00
5.6.280.0100.06721.09
5.6.210.0100.06720.62
5.6.200.0070.08718.22
5.6.190.0130.04320.37
5.6.180.3600.05020.35
5.6.170.0300.07720.47
5.6.160.0070.09020.37
5.6.150.0070.08018.16
5.6.140.0100.07718.08
5.6.130.0030.06018.20
5.6.120.0100.03720.99
5.6.110.0130.07721.09
5.6.100.0030.07720.98
5.6.90.0100.07320.99
5.6.80.0070.08320.35
5.6.70.3230.03320.34
5.5.350.0200.08320.41
5.5.340.0030.05318.01
5.5.330.0070.08020.25
5.5.320.0400.07320.27
5.5.310.0270.04320.50
5.5.300.0030.07717.98
5.5.290.0000.08317.98
5.5.280.0030.07320.88
5.5.270.0070.08720.63
5.5.260.0130.08020.88
5.5.250.0130.07320.55
5.5.240.0270.07020.33
5.4.450.0000.09019.42
5.4.440.0000.05019.20
5.4.430.0000.08319.57
5.4.420.0030.09019.27
5.4.410.0000.04019.29
5.4.400.0030.07318.81
5.4.390.0000.05718.79
5.4.380.0000.07718.92
5.4.370.0070.06019.22
5.4.360.0030.07018.93
5.4.350.0000.07019.06
5.4.340.0030.06319.09
5.4.320.0000.04719.08
5.4.310.0030.04319.10
5.4.300.0030.08018.80
5.4.290.0100.07719.13
5.4.280.0030.08319.25
5.4.270.0070.07018.80
5.4.260.0030.05018.80
5.4.250.0070.05318.92
5.4.240.0070.06318.80
5.4.230.0030.08019.23
5.4.220.0000.05019.21
5.4.210.0070.06019.08
5.4.200.0070.07019.13
5.4.190.0030.07319.07
5.4.180.0100.06318.92
5.4.170.0000.05319.22
5.4.160.0100.07319.20
5.4.150.0030.05319.11
5.4.140.0030.05016.21
5.4.130.0000.05716.39
5.4.120.0000.05716.50
5.4.110.0030.04716.36
5.4.100.0000.04716.55
5.4.90.0030.06716.44
5.4.80.0100.07016.44
5.4.70.0130.05716.47
5.4.60.0030.06316.41
5.4.50.0070.06316.45
5.4.40.0030.06316.19
5.4.30.0030.07316.36
5.4.20.0070.07016.33
5.4.10.0030.07016.36
5.4.00.0030.07015.73
5.3.290.0070.08014.50
5.3.280.0000.08014.45
5.3.270.0000.08014.48
5.3.260.0100.07014.45
5.3.250.0000.07714.55
5.3.240.0030.06314.57
5.3.230.0000.08014.45
5.3.220.0070.03314.40
5.3.210.0030.03714.51
5.3.200.0030.05014.51
5.3.190.0030.04314.59
5.3.180.0030.04314.41
5.3.170.0070.04714.46
5.3.160.0070.05714.50
5.3.150.0000.05314.43
5.3.140.0070.07014.51
5.3.130.0030.07014.59
5.3.120.0030.07314.48
5.3.110.0000.08014.45
5.3.100.0030.06714.08
5.3.90.0030.04713.86
5.3.80.0070.04713.85
5.3.70.0000.03713.81
5.3.60.0100.06314.03
5.3.50.0000.04313.97
5.3.40.0030.07013.89
5.3.30.0070.04713.84
5.3.20.0030.07013.54
5.3.10.0070.06013.63
5.3.00.0000.05013.68
5.2.170.0000.03012.13
5.2.160.0030.05012.13
5.2.150.0070.03312.13
5.2.140.0070.03312.13
5.2.130.0070.05012.13
5.2.120.0070.05712.13
5.2.110.0000.06312.13
5.2.100.0000.04712.13
5.2.90.0000.04012.13
5.2.80.0070.06012.13
5.2.70.0030.05712.13
5.2.60.0030.06312.13
5.2.50.0030.04012.13
5.2.40.0030.03012.13
5.2.30.0030.06712.13
5.2.20.0000.06312.13
5.2.10.0030.05712.13
5.2.00.0030.06012.13
5.1.60.0070.03312.13
5.1.50.0000.04712.13
5.1.40.0070.04312.13
5.1.30.0000.04712.13
5.1.20.0030.05012.13
5.1.10.0070.04012.13
5.1.00.0000.05712.13
5.0.50.0000.04012.13
5.0.40.0030.02712.13
5.0.30.0030.04712.13
5.0.20.0030.03012.13
5.0.10.0030.03712.13
5.0.00.0000.06012.13
4.4.90.0030.01712.13
4.4.80.0000.03312.13
4.4.70.0030.03012.13
4.4.60.0030.03012.13
4.4.50.0000.03012.13
4.4.40.0030.03712.13
4.4.30.0030.03012.13
4.4.20.0030.03012.13
4.4.10.0000.03012.13
4.4.00.0030.04712.13
4.3.110.0000.02012.13
4.3.100.0000.03712.13
4.3.90.0030.02712.13
4.3.80.0030.04312.13
4.3.70.0000.03312.13
4.3.60.0000.03312.13
4.3.50.0000.04312.13
4.3.40.0000.05012.13
4.3.30.0000.03012.13
4.3.20.0000.02012.13
4.3.10.0030.01712.13
4.3.00.0000.02012.13

preferences:
46.23 ms | 400 KiB | 5 Q