3v4l.org

run code in 300+ PHP versions simultaneously
<?php // only works on 32 and not 64bit int $bits = 64; $N = 0xfffffffffffffffe; $result = -( bcpow(2, $bits) - $N); echo $result,"\n";

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)
8.3.60.0120.00916.63
8.3.50.0110.00317.19
8.3.40.0070.00718.89
8.3.30.0070.00718.62
8.3.20.0070.01118.63
8.3.10.0080.00020.65
8.3.00.0080.00017.34
8.2.180.0070.01316.32
8.2.170.0090.00622.96
8.2.160.0100.01022.12
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0060.00319.95
8.2.110.0060.00320.92
8.2.100.0070.00417.91
8.2.90.0000.00919.21
8.2.80.0000.00717.93
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0040.00419.88
8.2.30.0040.00418.16
8.2.20.0040.00417.77
8.2.10.0030.00717.80
8.2.00.0040.00417.78
8.1.280.0090.01225.92
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0090.00020.75
8.1.230.0070.00321.04
8.1.220.0030.00517.74
8.1.210.0030.00618.84
8.1.200.0100.00017.13
8.1.190.0030.00617.53
8.1.180.0060.00318.10
8.1.170.0060.00318.78
8.1.160.0040.00318.72
8.1.150.0070.00018.56
8.1.140.0080.00017.37
8.1.130.0030.00317.81
8.1.120.0030.00317.38
8.1.110.0060.00317.25
8.1.100.0040.00417.38
8.1.90.0000.00717.41
8.1.80.0070.00017.40
8.1.70.0030.00317.36
8.1.60.0080.00017.41
8.1.50.0000.00817.41
8.1.40.0040.00417.45
8.1.30.0000.00717.61
8.1.20.0040.00417.64
8.1.10.0000.00717.38
8.1.00.0040.00417.50
8.0.300.0040.00420.03
8.0.290.0000.00916.75
8.0.280.0070.00018.34
8.0.270.0000.00817.24
8.0.260.0060.00016.89
8.0.250.0090.00017.01
8.0.240.0070.00317.04
8.0.230.0070.00016.98
8.0.220.0000.00816.84
8.0.210.0030.00516.90
8.0.200.0060.00016.92
8.0.190.0070.00016.91
8.0.180.0030.00516.92
8.0.170.0050.00316.87
8.0.160.0030.00316.88
8.0.150.0030.00616.67
8.0.140.0040.00416.75
8.0.130.0030.00313.34
8.0.120.0080.00016.86
8.0.110.0040.00416.81
8.0.100.0050.00216.77
8.0.90.0070.00016.77
8.0.80.0100.00716.85
8.0.70.0070.00016.95
8.0.60.0040.00416.70
8.0.50.0040.00416.93
8.0.30.0060.01317.19
8.0.20.0140.01117.08
8.0.10.0030.00616.87
8.0.00.0090.01016.88
7.4.330.0000.00512.91
7.4.320.0000.00716.44
7.4.300.0030.00316.54
7.4.290.0000.00716.43
7.4.280.0000.00916.33
7.4.270.0000.00716.44
7.4.260.0000.00513.31
7.4.250.0000.00816.58
7.4.240.0020.00516.33
7.4.230.0030.00316.50
7.4.220.0090.00616.52
7.4.210.0070.00716.48
7.4.200.0070.00016.41
7.4.190.0040.00416.56
7.4.160.0140.00316.57
7.4.150.0090.00916.21
7.4.140.0060.01416.51
7.4.130.0120.00616.54
7.4.120.0040.01316.43
7.4.110.0030.01416.35
7.4.100.0060.01216.38
7.4.90.0070.01016.31
7.4.80.0130.01016.51
7.4.70.0070.01016.48
7.4.60.0060.01016.53
7.4.50.0090.00016.65
7.4.40.0070.00316.46
7.4.30.0150.00016.51
7.4.00.0080.01015.01
7.3.330.0030.00312.99
7.3.320.0030.00313.10
7.3.310.0030.00316.22
7.3.300.0060.00016.21
7.3.290.0070.01416.29
7.3.280.0060.00916.29
7.3.270.0160.00616.43
7.3.260.0100.00716.34
7.3.250.0100.00916.38
7.3.240.0080.00816.23
7.3.230.0150.00316.42
7.3.210.0110.00516.51
7.3.200.0130.01019.39
7.3.190.0120.00616.50
7.3.180.0060.01016.52
7.3.170.0100.00616.40
7.3.160.0130.00716.36
7.3.120.0080.00914.63
7.3.110.0070.01014.66
7.3.100.0060.01014.68
7.3.90.0030.01014.71
7.3.80.0060.00614.42
7.3.70.0000.01714.72
7.3.60.0150.00014.75
7.3.50.0000.01114.83
7.3.40.0060.00314.63
7.3.30.0070.00714.70
7.3.20.0060.00616.77
7.3.10.0070.01216.37
7.3.00.0100.00516.08
7.2.330.0040.01316.64
7.2.320.0120.00616.54
7.2.310.0070.01716.50
7.2.300.0120.00616.27
7.2.290.0140.00416.66
7.2.250.0100.00714.96
7.2.240.0130.00714.80
7.2.230.0060.01014.57
7.2.220.0000.01414.91
7.2.210.0060.00315.04
7.2.200.0090.00614.84
7.2.190.0070.01015.00
7.2.180.0000.01314.86
7.2.170.0000.01715.02
7.2.130.0310.01216.53
7.2.120.0130.00716.02
7.2.110.0120.00616.29
7.2.100.0000.01416.30
7.2.90.0110.00616.16
7.2.80.0200.00316.06
7.2.70.0060.00616.19
7.2.60.0060.01216.79
7.2.50.0220.00316.35
7.2.40.0110.01116.38
7.2.30.0140.01116.62
7.2.20.0110.00816.98
7.2.10.0240.01216.79
7.2.00.0060.00917.90
7.1.330.0030.01015.71
7.1.320.0030.00715.83
7.1.310.0080.00615.66
7.1.300.0000.00915.71
7.1.290.0070.00415.77
7.1.280.0110.00415.38
7.1.270.0030.00915.77
7.1.260.0000.01115.91
7.1.250.0070.00715.39
7.1.200.0020.00515.79
7.1.100.0040.00918.05
7.1.70.0000.00717.18
7.1.60.0030.02119.40
7.1.50.0160.00316.95
7.1.00.0170.06022.24
7.0.200.0050.00516.98
7.0.140.0070.07322.18
7.0.120.0030.07322.16
7.0.60.0130.03719.79
7.0.50.0030.08017.80
7.0.40.0070.06719.98
7.0.30.0330.07020.09
7.0.20.0270.05320.25
7.0.10.0000.09720.15
7.0.00.0070.08019.99
5.6.280.0070.07021.10
5.6.210.0100.07720.64
5.6.200.0070.03718.12
5.6.190.0130.08320.67
5.6.180.0300.07020.48
5.6.170.0170.05320.38
5.6.160.0170.07320.52
5.6.150.0100.04718.06
5.6.140.0130.05318.25
5.6.130.0070.08318.12
5.6.120.0100.08320.89
5.6.110.0100.08020.86
5.6.100.0230.06721.10
5.6.90.0170.06720.98
5.6.80.0130.06020.36
5.5.350.0330.07320.43
5.5.340.0130.05718.02
5.5.330.0030.04320.23
5.5.320.0200.04020.29
5.5.310.0300.06020.21
5.5.300.0030.08317.91
5.5.290.0070.06018.02
5.5.280.0000.04320.76
5.5.270.0170.07320.83
5.5.260.0070.06020.96
5.5.250.0170.06020.54
5.5.240.0070.07320.34
5.4.450.0070.07719.41
5.4.440.0030.04019.48
5.4.430.0170.07719.48
5.4.420.0100.07019.24
5.4.410.0070.08019.28
5.4.400.0070.04718.92
5.4.390.0100.05018.79
5.4.380.0030.07719.08
5.4.370.0030.07719.14
5.4.360.0030.04718.95
5.4.350.0030.06319.14
5.4.340.0030.05019.14
5.4.320.0030.06019.15
5.4.310.0170.06719.11
5.4.300.0100.03718.79
5.4.290.0030.07319.16
5.4.280.0070.04019.15
5.4.270.0000.04319.18
5.4.260.0030.05019.08
5.4.250.0030.03718.80
5.4.240.0070.08019.07
5.4.230.0030.05019.17
5.4.220.0030.04319.17
5.4.210.0030.04718.91
5.4.200.0030.08019.11
5.4.190.0030.07319.07
5.4.180.0030.05019.07
5.4.170.0130.04319.08
5.4.160.0070.04318.89
5.4.150.0100.07019.06
5.4.140.0100.03316.25
5.4.130.0070.05316.36
5.4.120.0030.04016.25
5.4.110.0070.03316.25
5.4.100.0070.07316.34
5.4.90.0100.07316.15
5.4.80.0100.04716.39
5.4.70.0000.05016.27
5.4.60.0030.04016.21
5.4.50.0100.06716.21
5.4.40.0130.06316.23
5.4.30.0100.07016.12
5.4.20.0030.07016.24
5.4.10.0100.03316.35
5.4.00.0100.07315.71
5.3.290.0070.04014.48
5.3.280.0030.05014.52
5.3.270.0070.05314.50
5.3.260.0070.03714.54
5.3.250.0100.04014.50
5.3.240.0030.04014.48
5.3.230.0070.07314.54
5.3.220.0070.06714.49
5.3.210.0070.03714.44
5.3.200.0070.04714.44
5.3.190.0070.03714.50
5.3.180.0070.07714.66
5.3.170.0070.06314.51
5.3.160.0130.06314.49
5.3.150.0270.03014.49
5.3.140.0070.07014.52
5.3.130.0070.08014.55
5.3.120.0000.07714.47
5.3.110.0070.05314.42
5.3.100.0130.06313.96
5.3.90.0100.04013.84
5.3.80.0100.04013.85
5.3.70.0070.07313.84
5.3.60.0100.03313.93
5.3.50.0000.04013.84
5.3.40.0100.04313.79
5.3.30.0070.03313.87
5.3.20.0170.06313.51
5.3.10.0070.03713.61
5.3.00.0030.07713.73
5.2.170.0170.01711.13
5.2.160.0030.03011.07
5.2.150.0070.02711.04
5.2.140.0030.03011.02
5.2.130.0030.04711.09
5.2.120.0070.03711.03
5.2.110.0130.05310.96
5.2.100.0000.03310.95
5.2.90.0030.04011.09
5.2.80.0100.02310.99
5.2.70.0100.05311.03
5.2.60.0030.03310.89
5.2.50.0030.03011.02
5.2.40.0000.07010.95
5.2.30.0030.06710.96
5.2.20.0100.03710.84
5.2.10.0000.04710.82
5.2.00.0000.03310.71
5.1.60.0000.03010.00
5.1.50.0000.03010.00
5.1.40.0070.05710.02
5.1.30.0070.03010.33
5.1.20.0100.05310.36
5.1.10.0100.05310.08
5.1.00.0070.03010.03
5.0.50.0030.0308.54
5.0.40.0000.0438.38
5.0.30.0030.0638.18
5.0.20.0000.0438.21
5.0.10.0030.0478.22
5.0.00.0000.0678.21
4.4.90.0000.0337.50
4.4.80.0030.0177.50
4.4.70.0000.0177.50
4.4.60.0000.0177.50
4.4.50.0030.0177.50
4.4.40.0030.0237.50
4.4.30.0000.0377.50
4.4.20.0000.0237.50
4.4.10.0000.0307.50
4.4.00.0030.0437.50
4.3.110.0030.0137.50
4.3.100.0000.0177.50
4.3.90.0070.0237.50
4.3.80.0030.0407.50
4.3.70.0070.0277.50
4.3.60.0030.0237.50
4.3.50.0030.0337.50
4.3.40.0000.0577.50
4.3.30.0030.0337.50
4.3.20.0000.0177.50
4.3.10.0000.0177.50
4.3.00.0000.0177.50

preferences:
40.83 ms | 401 KiB | 5 Q