3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "0b0+1 = "; echo 0b0+1; echo "\n"; echo "0b0+ 1 = "; echo 0b0+ 1; echo "\n"; echo "0b0 +1 = "; echo 0b0 +1; echo "\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)
8.3.70.0120.00318.15
8.3.60.0100.01018.18
8.3.50.0160.00421.91
8.3.40.0150.00618.80
8.3.30.0070.00718.78
8.3.20.0040.00420.18
8.3.10.0040.00421.96
8.3.00.0040.00422.17
8.2.180.0150.00316.48
8.2.170.0080.00622.96
8.2.160.0070.01320.22
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.01426.16
8.2.120.0040.00419.23
8.2.110.0060.00322.14
8.2.100.0040.00717.72
8.2.90.0040.00419.08
8.2.80.0070.00017.97
8.2.70.0060.00317.63
8.2.60.0040.00417.90
8.2.50.0040.00418.07
8.2.40.0050.00318.09
8.2.30.0000.00717.92
8.2.20.0000.00817.52
8.2.10.0050.00217.54
8.2.00.0020.00517.52
8.1.280.0140.00325.92
8.1.270.0060.00322.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.74
8.1.230.0120.00019.10
8.1.220.0070.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0040.00417.41
8.1.180.0000.00818.10
8.1.170.0030.00518.65
8.1.160.0050.00221.83
8.1.150.0080.00018.37
8.1.140.0000.00717.37
8.1.130.0070.00017.67
8.1.120.0080.00017.31
8.1.110.0040.00417.34
8.1.100.0080.00017.15
8.1.90.0070.00017.31
8.1.80.0000.00717.30
8.1.70.0030.00317.31
8.1.60.0090.00017.41
8.1.50.0000.00717.30
8.1.40.0040.00417.27
8.1.30.0030.00517.38
8.1.20.0040.00417.49
8.1.10.0080.00017.39
8.1.00.0000.00717.38
8.0.300.0080.00018.77
8.0.290.0030.00316.77
8.0.280.0070.00018.28
8.0.270.0000.00817.08
8.0.260.0000.00716.72
8.0.250.0060.00016.78
8.0.240.0080.00016.84
8.0.230.0030.00316.79
8.0.220.0030.00316.73
8.0.210.0000.00716.79
8.0.200.0000.00616.78
8.0.190.0000.00816.69
8.0.180.0000.00716.71
8.0.170.0030.00516.75
8.0.160.0050.00316.78
8.0.150.0070.00016.55
8.0.140.0000.00716.76
8.0.130.0030.00313.19
8.0.120.0000.00816.74
8.0.110.0040.00416.65
8.0.100.0070.00016.64
8.0.90.0000.00716.71
8.0.80.0060.00916.71
8.0.70.0080.00016.62
8.0.60.0040.00416.60
8.0.50.0070.00016.69
8.0.30.0140.00916.93
8.0.20.0140.00917.40
8.0.10.0070.00016.87
8.0.00.0120.00616.60
7.4.330.0050.00015.03
7.4.320.0000.00716.41
7.4.300.0030.00316.35
7.4.290.0000.00616.35
7.4.280.0030.00316.46
7.4.270.0040.00416.37
7.4.260.0040.00716.35
7.4.250.0040.00416.44
7.4.240.0000.00716.45
7.4.230.0030.00316.16
7.4.220.0070.01116.48
7.4.210.0130.00416.51
7.4.200.0030.00316.34
7.4.190.0070.00016.50
7.4.160.0040.01916.37
7.4.150.0130.01017.40
7.4.140.0070.01317.86
7.4.130.0100.01016.35
7.4.120.0110.00916.40
7.4.110.0150.00316.25
7.4.100.0140.00316.21
7.4.90.0060.01216.38
7.4.80.0090.01219.39
7.4.70.0110.00616.27
7.4.60.0060.01016.45
7.4.50.0030.00616.22
7.4.40.0080.00522.77
7.4.30.0080.00816.32
7.4.00.0030.01014.71
7.3.330.0000.00812.86
7.3.320.0030.00313.05
7.3.310.0040.00415.98
7.3.300.0030.00316.07
7.3.290.0120.00916.14
7.3.280.0080.00716.13
7.3.270.0110.00517.40
7.3.260.0130.00316.35
7.3.250.0060.01116.14
7.3.240.0090.00916.23
7.3.230.0160.00316.39
7.3.210.0110.00916.54
7.3.200.0060.01019.39
7.3.190.0120.01116.39
7.3.180.0040.01216.21
7.3.170.0070.00816.35
7.3.160.0080.00816.33
7.3.120.0090.00714.67
7.3.110.0030.01014.66
7.3.100.0070.01014.68
7.3.90.0060.00314.91
7.3.80.0110.00414.77
7.3.70.0080.00314.66
7.3.60.0060.00614.63
7.3.50.0030.00914.80
7.3.40.0070.00714.77
7.3.30.0000.01014.80
7.3.20.0070.00716.56
7.3.10.0000.01716.35
7.3.00.0040.00716.33
7.2.330.0100.00716.38
7.2.320.0180.00316.55
7.2.310.0090.00716.54
7.2.300.0070.01116.48
7.2.290.0030.01316.35
7.2.250.0120.00314.97
7.2.240.0000.01914.65
7.2.230.0110.00414.96
7.2.220.0060.00914.64
7.2.210.0100.00314.64
7.2.200.0030.01014.63
7.2.190.0030.01314.86
7.2.180.0030.01014.72
7.2.170.0070.00714.88
7.2.60.0140.00016.66
7.1.330.0000.01415.40
7.1.320.0120.00315.87
7.1.310.0060.00615.65
7.1.300.0110.00815.82
7.1.290.0060.00615.41
7.1.280.0070.00415.50
7.1.270.0090.00315.35
7.1.260.0040.01115.80
7.1.200.0070.00315.78
7.1.70.0040.00416.95
7.1.60.0150.01119.82
7.1.50.0040.01916.54
7.1.00.0030.07722.54
7.0.200.0170.01016.57
7.0.140.0030.07322.08
7.0.60.0070.07719.91
7.0.50.0100.08317.88
7.0.40.0070.04320.06
7.0.30.0400.06720.30
7.0.20.0330.04720.21
7.0.10.0200.08320.00
7.0.00.0130.07320.16
5.6.280.0030.07320.86
5.6.210.0100.04320.74
5.6.200.0100.07718.25
5.6.190.0100.08720.33
5.6.180.4000.04320.41
5.6.170.0100.05320.41
5.6.160.0130.07020.47
5.6.150.0030.04018.14
5.6.140.0130.07018.07
5.6.130.0130.07318.18
5.6.120.0100.05321.07
5.6.110.0030.04321.04
5.6.100.0100.08321.12
5.6.90.0000.05721.00
5.6.80.0130.05020.28
5.6.70.0200.04020.37
5.5.350.0000.03320.29
5.5.340.0130.06318.02
5.5.330.0030.04020.43
5.5.320.0230.08720.32
5.5.310.0200.06320.27
5.5.300.0000.09317.98
5.5.290.0000.06317.97
5.5.280.0000.06020.79
5.5.270.0070.06020.95
5.5.260.0070.08320.86
5.5.250.0100.07720.70
5.5.240.0130.07320.22
5.4.450.0530.05719.05
5.4.440.0500.06319.23
5.4.430.0130.05319.51
5.4.420.0130.05319.51
5.4.410.0070.05719.53
5.4.400.0830.00018.80
5.4.390.1100.00018.71
5.4.380.0200.05718.56
5.4.370.0200.05318.62
5.4.360.0170.05018.49
5.4.350.0170.06018.74
5.4.340.0200.04318.72
5.4.320.0030.03912.45
5.4.310.0080.03512.45
5.4.300.0050.03712.45
5.4.290.0090.03812.45
5.4.280.0060.03612.35
5.4.270.0000.06318.67
5.4.260.0100.05318.86
5.4.250.0230.06018.93
5.4.240.0070.08018.65
5.4.230.0130.05318.87
5.4.220.0130.08019.03
5.4.210.0100.07718.89
5.4.200.0070.05318.88
5.4.190.0100.07318.72
5.4.180.0100.07318.82
5.4.170.0100.07718.89
5.4.160.0100.06718.88
5.4.150.0070.08018.78
5.4.140.0070.07016.46
5.4.130.0100.05316.25
5.4.120.0070.05716.27
5.4.110.0100.04716.49
5.4.100.0100.06016.34
5.4.90.0230.05316.34
5.4.80.0070.04716.24
5.4.70.0070.06316.33
5.4.60.0200.04316.38
5.4.50.0130.05316.38
5.4.40.0070.06316.37
5.4.30.0170.06016.39
5.4.20.0130.06716.42
5.4.10.0200.04716.47
5.4.00.0070.05315.84
5.3.290.0030.04212.80
5.3.280.0170.06014.61
5.3.270.0170.06314.61
5.3.260.0100.07014.70
5.3.250.0130.07014.46
5.3.240.0200.05014.62
5.3.230.0130.04314.38
5.3.220.0130.05014.72
5.3.210.0130.06314.56
5.3.200.0000.06014.44
5.3.190.0200.06314.58
5.3.180.0100.07014.45
5.3.170.0030.05714.41
5.3.160.0000.06714.61
5.3.150.0070.06014.34
5.3.140.0100.05014.45
5.3.130.0100.06014.60
5.3.120.0100.08014.57
5.3.110.0100.08014.38
5.3.100.0100.06014.01
5.3.90.0130.06013.81
5.3.80.0100.07714.04
5.3.70.0130.06013.72
5.3.60.0030.06714.02
5.3.50.0200.05714.04
5.3.40.0170.04714.04
5.3.30.0130.04313.68
5.3.20.0100.05313.61
5.3.10.0070.05713.37
5.3.00.0170.04313.50
5.2.170.0100.04011.16
5.2.160.0070.06011.02
5.2.150.0100.05311.15
5.2.140.0130.03711.29
5.2.130.0170.04310.93
5.2.120.0130.03011.02
5.2.110.0070.05311.25
5.2.100.0030.05311.03
5.2.90.0130.04010.93
5.2.80.0070.04311.02
5.2.70.0170.03710.93
5.2.60.0100.04310.98
5.2.50.0030.05010.93
5.2.40.0130.03711.01
5.2.30.0070.05010.98
5.2.20.0070.04711.07
5.2.10.0070.03710.94
5.2.00.0030.04310.93
5.1.60.0100.0479.96
5.1.50.0000.0539.92
5.1.40.0070.04310.17
5.1.30.0170.04010.50
5.1.20.0100.03710.12
5.1.10.0130.03310.13
5.1.00.0070.04310.00
5.0.50.0000.0378.50
5.0.40.0100.0338.46
5.0.30.0100.0437.98
5.0.20.0070.0278.28
5.0.10.0070.0308.40
5.0.00.0070.0408.30
4.4.90.0000.0235.70
4.4.80.0030.0275.78
4.4.70.0070.0275.74
4.4.60.0030.0275.78
4.4.50.0070.0205.84
4.4.40.0030.0405.82
4.4.30.0070.0305.79
4.4.20.0030.0275.84
4.4.10.0030.0305.75
4.4.00.0070.0405.79
4.3.110.0000.0335.68
4.3.100.0030.0235.75
4.3.90.0070.0205.70
4.3.80.0000.0475.66
4.3.70.0000.0275.69
4.3.60.0100.0205.69
4.3.50.0030.0275.80
4.3.40.0000.0435.64
4.3.30.0000.0234.85
4.3.20.0000.0304.85
4.3.10.0000.0274.85
4.3.00.0170.0176.06

preferences:
72.91 ms | 401 KiB | 5 Q