3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = string(0,1,2,3,4,4); echo int(string,1); ?>

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)
8.3.40.0090.00618.79
8.3.30.0070.00719.09
8.3.20.0040.00420.29
8.3.10.0040.00423.66
8.3.00.0070.00020.68
8.2.170.0000.01422.96
8.2.160.0100.00322.25
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00422.24
8.2.110.0030.00722.10
8.2.100.0000.01117.78
8.2.90.0060.00319.22
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0000.00817.80
8.2.50.0000.00918.07
8.2.40.0040.00419.33
8.2.30.0050.00218.07
8.2.20.0030.00617.61
8.2.10.0080.00017.56
8.2.00.0040.00417.79
8.1.270.0060.00322.24
8.1.260.0040.00426.35
8.1.250.0110.00428.09
8.1.240.0040.00423.95
8.1.230.0070.00419.14
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0040.00817.23
8.1.190.0080.00017.41
8.1.180.0030.00618.10
8.1.170.0000.00818.56
8.1.160.0000.00821.87
8.1.150.0070.00018.52
8.1.140.0040.00417.32
8.1.130.0000.00717.68
8.1.120.0030.00317.38
8.1.110.0040.00417.23
8.1.100.0000.00717.32
8.1.90.0040.00417.31
8.1.80.0040.00417.23
8.1.70.0070.00017.30
8.1.60.0030.00917.42
8.1.50.0050.00317.44
8.1.40.0040.00417.52
8.1.30.0000.00817.50
8.1.20.0000.00717.65
8.1.10.0040.00417.49
8.1.00.0030.00617.42
8.0.300.0070.00018.77
8.0.290.0000.00717.15
8.0.280.0030.00318.37
8.0.270.0030.00317.15
8.0.260.0030.00316.82
8.0.250.0070.00017.00
8.0.240.0070.00017.01
8.0.230.0030.00316.87
8.0.220.0030.00316.80
8.0.210.0000.00716.93
8.0.200.0030.00316.94
8.0.190.0070.00016.94
8.0.180.0040.00416.95
8.0.170.0080.00016.91
8.0.160.0070.00016.96
8.0.150.0000.00816.86
8.0.140.0000.00716.89
8.0.130.0050.00013.41
8.0.120.0040.00416.85
8.0.110.0000.00816.73
8.0.100.0040.00416.69
8.0.90.0000.00716.87
8.0.80.0030.01216.85
8.0.70.0040.00416.96
8.0.60.0000.00716.98
8.0.50.0000.00716.85
8.0.30.0100.00816.88
8.0.20.0160.00517.40
8.0.10.0000.00716.93
8.0.00.0060.01416.69
7.4.330.0050.00015.00
7.4.320.0000.00616.50
7.4.300.0030.00316.50
7.4.290.0030.00316.44
7.4.280.0000.00716.54
7.4.270.0030.00316.49
7.4.260.0030.00316.52
7.4.250.0070.00016.45
7.4.240.0020.00616.46
7.4.230.0070.00016.19
7.4.220.0090.00916.64
7.4.210.0050.00916.42
7.4.200.0030.00316.42
7.4.190.0040.00316.25
7.4.160.0160.00016.53
7.4.150.0190.00417.40
7.4.140.0100.01117.86
7.4.130.0080.01016.52
7.4.120.0020.01616.47
7.4.110.0080.00816.56
7.4.100.0120.00916.46
7.4.90.0130.00416.52
7.4.80.0060.01116.60
7.4.70.0080.00816.43
7.4.60.0000.01716.45
7.4.50.0000.00516.31
7.4.40.0140.00022.77
7.4.30.0100.00616.39
7.4.00.0060.00915.04
7.3.330.0050.00013.02
7.3.320.0020.00213.13
7.3.310.0030.00316.20
7.3.300.0000.00616.16
7.3.290.0130.00016.23
7.3.280.0100.00816.26
7.3.270.0150.00317.40
7.3.260.0100.01316.50
7.3.250.0110.00916.30
7.3.240.0100.00616.30
7.3.230.0070.01016.39
7.3.210.0090.00616.39
7.3.200.0150.00619.39
7.3.190.0100.01016.27
7.3.180.0060.00916.36
7.3.170.0130.00316.27
7.3.160.0000.01516.39
7.3.120.0030.01314.86
7.2.330.0100.00616.67
7.2.320.0140.00416.49
7.2.310.0100.01316.24
7.2.300.0050.01116.16
7.2.290.0130.00316.39
7.2.60.0100.00316.95
7.2.00.0030.01019.06
7.1.200.0040.00715.52
7.1.70.0040.00416.91
7.1.60.0070.01819.29
7.1.50.0040.00716.89
7.1.00.0070.07322.44
7.0.200.0000.01616.82
7.0.140.0070.07021.95
7.0.100.0130.07719.96
7.0.90.0070.08019.84
7.0.80.0000.04719.84
7.0.70.0500.08719.84
7.0.60.0430.07319.80
7.0.50.0530.07320.15
7.0.40.0100.08320.14
7.0.30.0100.08019.95
7.0.20.0100.06320.05
7.0.10.0100.08320.13
7.0.00.0100.08019.99
5.6.280.0030.07321.04
5.6.250.0000.09020.46
5.6.240.0070.06720.69
5.6.230.0030.08020.54
5.6.220.0070.08720.49
5.6.210.0070.08020.63
5.6.200.0030.04320.98
5.6.190.0000.07020.99
5.6.180.0100.08020.97
5.6.170.0000.08321.11
5.6.160.0200.07321.11
5.6.150.0030.06320.98
5.6.140.0130.07720.90
5.6.130.0030.08720.88
5.6.120.0030.05720.88
5.6.110.0070.09020.96
5.6.100.0070.08320.87
5.6.90.0100.08020.98
5.6.80.0170.07320.47
5.6.70.0000.07320.35
5.6.60.0100.08020.27
5.6.50.0000.05320.27
5.6.40.0100.04320.32
5.6.30.0100.04720.44
5.6.20.0130.07320.38
5.6.10.0100.07720.43
5.6.00.0070.07720.37
5.5.380.0300.04720.39
5.5.370.0100.04020.27
5.5.360.0030.08320.29
5.5.350.0100.08320.38
5.5.340.0100.06320.59
5.5.330.0070.08020.85
5.5.320.0070.08320.84
5.5.310.0100.04320.77
5.5.300.0170.07020.77
5.5.290.0130.07720.68
5.5.280.0070.07020.87
5.5.270.0070.08320.81
5.5.260.0130.07320.67
5.5.250.0100.06720.59
5.5.240.0000.08020.15
5.5.230.0100.08020.16
5.5.220.0100.08020.14
5.5.210.0230.03320.20
5.5.200.0070.08020.13
5.5.190.0030.06320.12
5.5.180.0070.08020.09
5.5.160.0000.05019.92
5.5.150.0100.06720.09
5.5.140.0070.08020.13
5.5.130.0070.08020.15
5.5.120.0070.07320.09
5.5.110.0170.07020.11
5.5.100.0070.08020.07
5.5.90.0130.06020.12
5.5.80.0070.06720.05
5.5.70.0030.06719.98
5.5.60.0070.04020.00
5.5.50.0030.04720.03
5.5.40.0200.03320.09
5.5.30.0030.08020.02
5.5.20.0030.06019.87
5.5.10.0170.05020.03
5.5.00.0030.07719.94
5.4.450.0200.06319.47
5.4.440.0100.08019.28
5.4.430.0070.05719.21
5.4.420.0100.07719.35
5.4.410.0070.07719.42
5.4.400.0030.08319.12
5.4.390.0200.06018.97
5.4.380.0130.04019.12
5.4.370.0030.08019.10
5.4.360.0030.08019.06
5.4.350.0100.07019.03
5.4.340.0030.08018.79
5.4.320.0130.07019.14
5.4.310.0100.07318.98
5.4.300.0070.06719.02
5.4.290.0170.05019.04
5.4.280.0030.07719.10
5.4.270.0100.07019.22
5.4.260.0100.07019.13
5.4.250.0030.04318.89
5.4.240.0070.07319.03
5.4.230.0100.03319.12
5.4.220.0070.07018.78
5.4.210.0130.07019.07
5.4.200.0030.05018.96
5.4.190.0100.05718.82
5.4.180.0170.06318.80
5.4.170.0100.06019.21
5.4.160.0070.07719.02
5.4.150.0070.07719.12
5.4.140.0070.04716.21
5.4.130.0170.06316.24
5.4.120.0030.07316.32
5.4.110.0030.03716.44
5.4.100.0070.04716.23
5.4.90.0070.07316.26
5.4.80.0070.07716.28
5.4.70.0070.07316.35
5.4.60.0030.07716.18
5.4.50.0070.07016.34
5.4.40.0170.06316.34
5.4.30.0030.05716.23
5.4.20.0030.07316.18
5.4.10.0070.07716.45
5.4.00.0070.07715.75
5.3.290.0100.07314.64
5.3.280.0030.04014.45
5.3.270.0070.04714.43
5.3.260.0070.06714.60
5.3.250.0030.08314.57
5.3.240.0030.03714.54
5.3.230.0070.07014.61
5.3.220.0030.06314.49
5.3.210.0100.06714.54
5.3.200.0030.08014.50
5.3.190.0070.07314.55
5.3.180.0130.07714.54
5.3.170.0100.07014.55
5.3.160.0030.07714.55
5.3.150.0070.07714.57
5.3.140.0070.07314.54
5.3.130.0070.08014.50
5.3.120.0030.08014.55
5.3.110.0130.06014.54
5.3.100.0030.07713.95
5.3.90.0030.07714.01
5.3.80.0130.06013.77
5.3.70.0070.07313.96
5.3.60.0100.06313.94
5.3.50.0030.07713.93
5.3.40.0100.07313.93
5.3.30.0070.05713.89
5.3.20.0030.04713.57
5.3.10.0000.04713.64
5.3.00.0030.07713.42
5.2.170.0070.05711.13
5.2.160.0130.05711.14
5.2.150.0030.05710.99
5.2.140.0070.06011.05
5.2.130.0100.05011.06
5.2.120.0030.05311.09
5.2.110.0030.06011.10
5.2.100.0030.04711.09
5.2.90.0070.05711.02
5.2.80.0000.06711.09
5.2.70.0000.07011.09
5.2.60.0070.05011.05
5.2.50.0030.06010.88
5.2.40.0070.05310.86
5.2.30.0100.05311.02
5.2.20.0130.05310.96
5.2.10.0070.06010.77
5.2.00.0070.05710.76
5.1.60.0000.0539.82
5.1.50.0100.04010.04
5.1.40.0030.05010.02
5.1.30.0030.05010.36
5.1.20.0030.05310.40
5.1.10.0070.03310.05
5.1.00.0070.05010.05
5.0.50.0000.0508.52
5.0.40.0000.0208.29
5.0.30.0070.0538.20
5.0.20.0000.0308.30
5.0.10.0030.0278.23
5.0.00.0000.0678.00
4.4.90.0000.0407.79
4.4.80.0000.0377.79
4.4.70.0030.0337.79
4.4.60.0000.0307.79
4.4.50.0030.0207.79
4.4.40.0000.0537.79
4.4.30.0030.0307.79
4.4.20.0000.0337.79
4.4.10.0030.0337.79
4.4.00.0030.0537.79
4.3.110.0030.0337.79
4.3.100.0000.0207.79
4.3.90.0000.0207.79
4.3.80.0000.0577.79
4.3.70.0030.0337.79
4.3.60.0030.0337.79
4.3.50.0070.0107.79
4.3.40.0000.0407.79
4.3.30.0000.0177.79
4.3.20.0030.0237.79
4.3.10.0030.0337.79
4.3.00.0030.0307.79

preferences:
43.48 ms | 400 KiB | 5 Q