3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result=0; $bignum = 4946144450195624; for (; $bignum > 0; $bignum >>= 5){ $result = (( $bignum & 31 | 64) % 95) + 32; echo chr($result); }

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)
8.4.20.0160.01017.82
8.4.10.0090.00017.60
8.3.150.0090.00917.31
8.3.140.0110.00416.89
8.3.130.0050.00516.05
8.3.120.0210.00517.54
8.3.110.0250.00318.74
8.3.100.0230.00020.11
8.3.90.0170.00421.51
8.3.80.0220.00516.38
8.3.70.0220.01116.69
8.3.60.0240.00816.60
8.3.50.0180.00920.24
8.3.40.0150.01117.90
8.3.30.0210.00817.80
8.3.20.0200.00518.72
8.3.10.0170.00320.48
8.3.00.0050.00919.15
8.2.270.0070.01116.53
8.2.260.0060.01218.61
8.2.250.0040.00416.49
8.2.240.0180.00416.61
8.2.230.0130.01219.41
8.2.220.0180.01127.03
8.2.210.0240.00221.54
8.2.200.0180.00616.46
8.2.190.0240.00416.58
8.2.180.0210.00816.32
8.2.170.0220.00718.27
8.2.160.0220.00720.21
8.2.150.0180.00421.60
8.2.140.0220.00221.06
8.2.130.0160.00721.80
8.2.120.0160.00419.28
8.2.110.0140.00318.96
8.2.100.0110.00417.66
8.2.90.0180.00617.79
8.2.80.0180.00417.80
8.2.70.0140.00517.48
8.2.60.0140.00317.54
8.2.50.0130.01017.66
8.2.40.0210.00319.17
8.2.30.0160.00719.03
8.2.20.0210.00317.70
8.2.10.0160.00717.79
8.2.00.0150.00317.93
8.1.310.0140.00418.34
8.1.300.0120.00316.18
8.1.290.0140.00323.52
8.1.280.0140.00320.99
8.1.270.0110.00420.53
8.1.260.0090.00521.85
8.1.250.0080.00622.76
8.1.240.0080.00619.02
8.1.230.0110.00419.20
8.1.220.0080.00517.58
8.1.210.0080.00618.00
8.1.200.0100.00317.14
8.1.190.0160.00617.31
8.1.180.0050.00817.64
8.1.170.0080.00717.83
8.1.160.0100.00918.81
8.1.150.0170.00618.00
8.1.140.0200.00318.27
8.1.130.0140.01017.19
8.1.120.0190.00617.31
8.1.110.0170.00517.29
8.1.100.0170.00517.16
8.1.90.0180.00317.23
8.1.80.0140.00917.16
8.1.70.0120.01117.20
8.1.60.0160.00917.47
8.1.50.0180.00817.22
8.1.40.0210.00317.25
8.1.30.0130.00917.47
8.1.20.0150.00917.40
8.1.10.0150.00517.40
8.1.00.0190.00917.39
8.0.300.0180.00618.22
8.0.290.0180.00516.59
8.0.280.0110.00717.42
8.0.270.0080.00416.73
8.0.260.0060.00716.76
8.0.250.0070.00516.74
8.0.240.0060.01016.81
8.0.230.0170.00416.76
8.0.220.0070.00616.73
8.0.210.0050.00716.62
8.0.200.0100.00316.63
8.0.190.0050.00716.77
8.0.180.0040.00816.74
8.0.170.0090.00316.87
8.0.160.0180.00816.77
8.0.150.0140.00516.64
8.0.140.0150.00916.75
8.0.130.0150.00414.99
8.0.120.0160.00616.68
8.0.110.0130.00916.66
8.0.100.0170.00516.68
8.0.90.0180.00516.53
8.0.80.0180.01116.68
8.0.70.0150.00716.53
8.0.60.0130.00616.48
8.0.50.0120.00616.59
8.0.30.0110.00916.90
8.0.20.0120.01217.14
8.0.10.0480.00916.80
8.0.00.0150.00916.77
7.4.330.0160.00516.39
7.4.320.0160.00516.29
7.4.300.0150.00516.35
7.4.290.0130.00416.25
7.4.280.0060.00816.28
7.4.270.0100.00316.31
7.4.260.0070.00516.34
7.4.250.0100.00416.18
7.4.240.0100.00116.37
7.4.230.0080.00416.24
7.4.220.0140.00516.30
7.4.210.0110.00316.35
7.4.200.0110.00016.34
7.4.190.0140.00216.29
7.4.180.0190.00616.05
7.4.160.0260.00516.44
7.4.150.0120.01016.64
7.4.140.0210.00617.07
7.4.130.0150.00916.32
7.4.120.0170.00516.43
7.4.110.0160.01016.37
7.4.100.0140.01016.30
7.4.90.0140.00916.32
7.4.80.0170.01017.25
7.4.70.0090.01016.24
7.4.60.0110.00916.34
7.4.50.0090.00916.33
7.4.40.0100.00916.24
7.4.30.0160.00916.28
7.4.20.0170.00916.25
7.4.10.0180.00616.30
7.4.00.0140.00515.72
7.3.330.0120.00314.56
7.3.320.0090.00114.63
7.3.310.0100.00816.08
7.3.300.0110.00016.15
7.3.290.0120.00316.16
7.3.280.0130.00716.21
7.3.270.0170.00816.54
7.3.260.0230.00216.25
7.3.250.0120.01316.28
7.3.240.0210.00416.26
7.3.230.0170.00616.23
7.3.220.0150.00816.14
7.3.210.0170.00216.31
7.3.200.0130.01216.25
7.3.190.0200.00916.27
7.3.180.0150.00916.24
7.3.170.0130.01216.24
7.3.160.0210.00716.20
7.3.150.0210.01016.12
7.3.140.0240.00716.11
7.3.130.0300.00216.12
7.3.120.0190.00816.10
7.3.110.0210.00816.07
7.3.100.0190.00916.09
7.3.90.0190.01016.25
7.3.80.0220.00716.13
7.3.70.0230.00516.26
7.3.60.0200.01016.33
7.3.50.0200.00916.23
7.3.40.0200.01316.22
7.3.30.0250.00916.17
7.3.20.0220.00417.04
7.3.10.0210.00617.02
7.3.00.0200.00916.99
7.2.340.0230.00816.20
7.2.330.0180.00716.28
7.2.320.0170.00916.34
7.2.310.0160.01016.33
7.2.300.0200.00816.31
7.2.290.0210.01016.37
7.2.280.0260.00316.17
7.2.270.0230.01016.19
7.2.260.0180.01016.25
7.2.250.0240.00616.18
7.2.240.0200.01016.16
7.2.230.0260.00616.17
7.2.220.0210.01016.13
7.2.210.0130.00816.12
7.2.200.0190.00816.28
7.2.190.0230.00616.35
7.2.180.0200.00816.25
7.2.170.0190.00716.30
7.2.160.0220.00916.52
7.2.150.0290.00617.30
7.2.140.0260.00917.31
7.2.130.0160.01117.17
7.2.120.0180.01217.17
7.2.110.0130.01116.99
7.2.100.0170.00816.94
7.2.90.0130.00716.61
7.2.80.0150.00716.46
7.2.70.0420.00516.62
7.2.60.0150.00616.68
7.2.50.0260.00716.66
7.2.40.0110.01116.63
7.2.30.0160.00516.72
7.2.20.0150.00616.67
7.2.10.0150.00916.63
7.2.00.0190.01017.19
7.1.330.0220.00516.37
7.1.320.0180.00516.31
7.1.310.0180.00916.21
7.1.300.0210.00816.12
7.1.290.0250.00316.30
7.1.280.0230.00516.31
7.1.270.0220.00616.31
7.1.260.0190.01316.24
7.1.250.0190.00716.04
7.1.240.0200.00916.18
7.1.230.0220.00516.07
7.1.220.0150.00916.01
7.1.210.0180.00415.43
7.1.200.0110.00715.59
7.1.190.0130.00615.55
7.1.180.0080.01015.52
7.1.170.0260.00515.48
7.1.160.0160.00615.40
7.1.150.0640.00615.50
7.1.140.0130.01015.48
7.1.130.0140.00815.43
7.1.120.0170.00515.46
7.1.110.0160.00715.51
7.1.100.0350.00516.03
7.1.90.0170.00715.61
7.1.80.0370.00715.58
7.1.70.0130.00615.75
7.1.60.0340.01019.53
7.1.50.0310.01019.38
7.1.40.0230.00820.12
7.1.30.0380.00719.91
7.1.20.0180.00819.97
7.1.10.0230.00915.60
7.1.00.0290.02116.96
7.0.330.0240.00516.02
7.0.320.0210.00815.82
7.0.310.0130.00615.16
7.0.300.0470.00615.19
7.0.290.0210.00615.08
7.0.280.0140.00615.22
7.0.270.0180.00615.19
7.0.260.0210.00415.13
7.0.250.0120.00815.26
7.0.240.0150.00715.35
7.0.230.0160.00815.23
7.0.220.0140.00715.23
7.0.210.0140.00715.25
7.0.200.0420.00615.57
7.0.190.0490.00915.30
7.0.180.0280.00715.25
7.0.170.0270.00715.30
7.0.160.0410.00315.08
7.0.150.0270.00715.16
7.0.140.0610.00815.27
7.0.130.0340.00315.27
7.0.120.0150.00715.21
7.0.110.0210.00315.14
7.0.100.0260.02016.10
7.0.90.0200.01616.12
7.0.80.0260.02116.10
7.0.70.0450.01316.18
7.0.60.0440.02016.20
7.0.50.0220.01916.19
7.0.40.0230.02215.81
7.0.30.0110.02215.78
7.0.20.0210.02115.79
7.0.10.0240.02215.83
7.0.00.0190.01715.69
5.6.400.0230.00715.92
5.6.390.0210.00815.97
5.6.380.0130.01115.46
5.6.370.0110.01415.45
5.6.360.0160.00615.52
5.6.350.0160.00815.51
5.6.340.0160.00815.43
5.6.330.0170.00615.35
5.6.320.0120.00915.42
5.6.310.0130.00915.41
5.6.300.0150.00415.04
5.6.290.0130.01015.08
5.6.280.0160.00916.30
5.6.270.0150.00815.17
5.6.260.0140.00815.26
5.6.250.0130.01716.29
5.6.240.0140.02516.37
5.6.230.0120.01516.25
5.6.220.0140.01316.26
5.6.210.0140.01716.28
5.6.200.0140.01416.35
5.6.190.0130.01516.38
5.6.180.0120.01916.38
5.6.170.0130.01416.32
5.6.160.0150.02016.37
5.6.150.0100.01616.29
5.6.140.0130.02116.34
5.6.130.0130.01816.34
5.6.120.0140.01516.39
5.6.110.0120.02316.30
5.6.100.0130.02216.31
5.6.90.0150.02016.35
5.6.80.0120.01216.19
5.6.70.0110.02116.26
5.6.60.0160.01316.21
5.6.50.0110.01716.20
5.6.40.0170.02016.20
5.6.30.0110.02516.13
5.6.20.0100.01816.21
5.6.10.0090.01716.24
5.6.00.0120.01516.14
5.5.380.0120.01615.29
5.5.370.0170.01215.21
5.5.360.0130.01315.21
5.5.350.0130.01915.19
5.5.340.0100.01715.20
5.5.330.0140.02115.31
5.5.320.0130.01315.24
5.5.310.0130.01815.24
5.5.300.0120.01915.30
5.5.290.0120.01715.33
5.5.280.0110.02115.29
5.5.270.0130.01715.30
5.5.260.0150.01715.30
5.5.250.0160.01015.29
5.5.240.0130.01315.26
5.5.230.0110.02415.16
5.5.220.0160.01015.15
5.5.210.0120.02015.17
5.5.200.0110.02015.14
5.5.190.0140.01915.17
5.5.180.0090.02415.17
5.5.170.0140.00715.03
5.5.160.0120.01715.13
5.5.150.0120.02015.17
5.5.140.0120.01715.06
5.5.130.0100.02015.00
5.5.120.0120.01515.16
5.5.110.0140.01415.14
5.5.100.0140.01615.09
5.5.90.0080.01415.13
5.5.80.0090.01615.18
5.5.70.0150.01115.14
5.5.60.0090.01315.11
5.5.50.0120.01215.10
5.5.40.0120.01115.11
5.5.30.0090.01715.19
5.5.20.0140.01815.18
5.5.10.0120.01215.03
5.5.00.0120.01315.09

preferences:
30.53 ms | 403 KiB | 5 Q