3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "Unsigned and Signed:\n"; $offset = abs(~0xffffffff) + 2 + 4294967295; printf("%u\n",PHP_INT_MAX * 2 + 1); printf("%d\n",~$offset);

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)
8.3.60.0060.01518.56
8.3.50.0140.00722.11
8.3.40.0090.00618.79
8.3.30.0110.00718.55
8.3.20.0060.00318.72
8.3.10.0080.00019.53
8.3.00.0040.00423.64
8.2.180.0090.00916.63
8.2.170.0170.00322.96
8.2.160.0130.00020.47
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0050.00319.66
8.2.110.0060.00319.44
8.2.100.0060.00617.91
8.2.90.0000.00817.97
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0030.00618.05
8.2.50.0000.00718.07
8.2.40.0050.00518.28
8.2.30.0040.00421.37
8.2.20.0080.00017.71
8.2.10.0050.00317.80
8.2.00.0060.00317.59
8.1.280.0100.01025.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0080.00323.90
8.1.230.0100.00021.16
8.1.220.0030.00517.79
8.1.210.0030.00618.90
8.1.200.0030.00617.35
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0050.00318.63
8.1.160.0040.00418.80
8.1.150.0040.00418.68
8.1.140.0040.00417.54
8.1.130.0000.00617.85
8.1.120.0000.00717.45
8.1.110.0050.00217.51
8.1.100.0000.00817.46
8.1.90.0040.00417.36
8.1.80.0070.00017.36
8.1.70.0030.00317.47
8.1.60.0040.00417.57
8.1.50.0000.00817.42
8.1.40.0090.00317.50
8.1.30.0040.00417.68
8.1.20.0040.00417.70
8.1.10.0000.00817.63
8.1.00.0000.00717.45
8.0.300.0090.00020.15
8.0.290.0040.00416.72
8.0.280.0000.00718.52
8.0.270.0070.00017.29
8.0.260.0000.00616.91
8.0.250.0000.00816.91
8.0.240.0040.00316.97
8.0.230.0030.00316.86
8.0.220.0080.00016.96
8.0.210.0040.00416.99
8.0.200.0030.00317.00
8.0.190.0000.00717.02
8.0.180.0000.00816.81
8.0.170.0030.00716.94
8.0.160.0000.00716.80
8.0.150.0070.00016.95
8.0.140.0050.00316.88
8.0.130.0030.00313.40
8.0.120.0070.00016.85
8.0.110.0000.00716.90
8.0.100.0040.00416.92
8.0.90.0030.00516.84
8.0.80.0060.01316.87
8.0.70.0000.00716.93
8.0.60.0050.00316.83
8.0.50.0040.00416.93
8.0.30.0050.01417.23
8.0.20.0150.01017.42
8.0.10.0050.00317.13
8.0.00.0130.00616.80
7.4.330.0030.00315.00
7.4.320.0060.00016.51
7.4.300.0000.00716.66
7.4.290.0000.00716.72
7.4.280.0000.00616.57
7.4.270.0030.00316.58
7.4.260.0000.00513.38
7.4.250.0040.00416.52
7.4.240.0030.00416.60
7.4.230.0040.00416.75
7.4.220.0070.01016.71
7.4.210.0090.00716.65
7.4.200.0000.00716.48
7.4.190.0030.00316.85
7.4.160.0090.00616.64
7.4.150.0150.00317.40
7.4.140.0110.00817.86
7.4.130.0160.00316.54
7.4.120.0100.01016.55
7.4.110.0080.00816.48
7.4.100.0110.01116.61
7.4.90.0120.00616.56
7.4.80.0100.00719.39
7.4.70.0160.00316.65
7.4.60.0110.00516.51
7.4.50.0040.00416.62
7.4.40.0040.00822.52
7.4.30.0040.01216.47
7.4.00.0100.00715.03
7.3.330.0000.00613.18
7.3.320.0030.00313.08
7.3.310.0000.00716.40
7.3.300.0070.00016.16
7.3.290.0040.01516.25
7.3.280.0090.00616.31
7.3.270.0170.00717.40
7.3.260.0110.00718.24
7.3.250.0060.01116.59
7.3.240.0060.00916.34
7.3.230.0070.01016.39
7.3.210.0070.01016.56
7.3.200.0030.01319.39
7.3.190.0120.01016.38
7.3.180.0100.00716.55
7.3.170.0070.01316.53
7.3.160.0090.00616.39
7.3.120.0070.00814.93
7.3.110.0030.01514.81
7.3.100.0020.01214.94
7.3.90.0080.00514.74
7.3.80.0060.00614.74
7.3.70.0070.00414.87
7.3.60.0070.00714.87
7.3.50.0080.00814.78
7.3.40.0060.00714.79
7.3.30.0070.00614.93
7.3.20.0060.00816.78
7.3.10.0060.00716.59
7.3.00.0070.00816.71
7.2.330.0140.00416.68
7.2.320.0070.01016.68
7.2.310.0100.01316.76
7.2.300.0030.01316.41
7.2.290.0100.00716.38
7.2.250.0050.01115.14
7.2.240.0090.00914.95
7.2.230.0080.00214.90
7.2.220.0030.01214.73
7.2.210.0110.00215.19
7.2.200.0020.01114.95
7.2.190.0050.00515.02
7.2.180.0030.00915.06
7.2.170.0080.00615.03
7.1.330.0050.00915.81
7.1.320.0080.00615.77
7.1.310.0030.01015.93
7.1.300.0030.00715.75
7.1.290.0030.00815.91
7.1.280.0020.01415.95
7.1.270.0080.00715.88
7.1.260.0030.01015.99
7.1.200.0000.01215.90
7.1.70.0060.00317.38
7.1.60.0040.02119.40
7.1.50.0110.01417.16
7.1.00.0000.03722.37
7.0.200.0030.00316.50
7.0.140.0030.07322.25
7.0.70.0030.05721.76
7.0.60.0100.07321.83
7.0.50.0070.07722.07
7.0.40.0000.06320.25
7.0.30.0000.08720.21
7.0.20.0100.08020.08
7.0.10.0030.08720.26
7.0.00.0130.07720.22
5.6.280.0130.06321.24
5.6.220.0100.07320.74
5.6.210.0070.06720.68
5.6.200.0070.06721.11
5.6.190.0100.06321.09
5.6.180.0000.08721.11
5.6.170.0000.08021.22
5.6.160.0130.06021.09
5.6.150.0070.07721.09
5.6.140.0100.08321.09
5.6.130.0100.08021.13
5.6.120.0000.08021.24
5.6.110.0000.08021.00
5.6.100.0000.08021.07
5.6.90.0070.07721.23
5.6.80.0100.06320.60
5.6.70.0030.04020.39
5.6.60.0030.04020.48
5.6.50.0000.04020.56
5.6.40.0030.03720.57
5.6.30.0070.03720.46
5.6.20.0030.03720.45
5.6.10.0030.03720.60
5.6.00.0000.05320.53
5.5.360.0070.06320.59
5.5.350.0030.07720.47
5.5.340.0030.06021.04
5.5.330.0170.05021.02
5.5.320.0070.07720.96
5.5.310.0000.08320.95
5.5.300.0030.08020.96
5.5.290.0100.08021.04
5.5.280.0030.07020.95
5.5.270.0030.08320.84
5.5.260.0000.08720.95
5.5.250.0000.09320.73
5.5.240.0030.06320.22
5.5.230.0030.04320.33
5.5.220.0070.04020.28
5.5.210.0000.04020.36
5.5.200.0030.03720.21
5.5.190.0100.03320.29
5.5.180.0030.04320.28
5.5.160.0070.02720.13
5.5.150.0000.03320.18
5.5.140.0000.04020.39
5.5.130.0070.04320.42
5.5.120.0000.03320.29
5.5.110.0000.04720.28
5.5.100.0000.05020.26
5.5.90.0000.05020.25
5.5.80.0030.03320.09
5.5.70.0000.03720.22
5.5.60.0030.02720.06
5.5.50.0000.04020.04
5.5.40.0030.03020.13
5.5.30.0000.03720.16
5.5.20.0030.03020.13
5.5.10.0000.03720.14
5.5.00.0000.03720.15
5.4.450.0100.07719.38
5.4.440.0000.06019.36
5.4.430.0100.06719.53
5.4.420.0100.05019.45
5.4.410.0030.06319.30
5.4.400.0030.03319.11
5.4.390.0030.03718.93
5.4.380.0030.03719.21
5.4.370.0000.03719.13
5.4.360.0030.03719.04
5.4.350.0030.03718.97
5.4.340.0000.04019.21
5.4.320.0030.06018.97
5.4.310.0000.03019.02
5.4.300.0030.04719.09
5.4.290.0070.06019.02
5.4.280.0000.04018.93
5.4.270.0000.03019.03
5.4.260.0030.03319.06
5.4.250.0030.03719.08
5.4.240.0000.03019.16
5.4.230.0030.03718.80
5.4.220.0030.03719.10
5.4.210.0000.03319.01
5.4.200.0000.04019.04
5.4.190.0070.02719.02
5.4.180.0000.04018.76
5.4.170.0000.03018.92
5.4.160.0000.03019.02
5.4.150.0000.03719.13
5.4.140.0000.03016.31
5.4.130.0000.03316.20
5.4.120.0000.03016.21
5.4.110.0000.03016.28
5.4.100.0030.02716.31
5.4.90.0000.03016.29
5.4.80.0000.03716.28
5.4.70.0000.04016.38
5.4.60.0000.03016.26
5.4.50.0000.03016.18
5.4.40.0070.02316.43
5.4.30.0000.03016.28
5.4.20.0030.03316.21
5.4.10.0000.03016.40
5.4.00.0030.06315.67
5.3.290.0030.03714.62
5.3.280.0030.03314.60
5.3.270.0000.03014.59
5.3.260.0000.03014.42
5.3.250.0000.03014.43
5.3.240.0000.03014.54
5.3.230.0000.03014.50
5.3.220.0030.03314.54
5.3.210.0000.03714.40
5.3.200.0000.03014.54
5.3.190.0030.03014.40
5.3.180.0030.03014.42
5.3.170.0000.03014.41
5.3.160.0000.03014.51
5.3.150.0030.02714.41
5.3.140.0000.03014.41
5.3.130.0030.07714.52
5.3.120.0000.07714.42
5.3.110.0000.04714.52
5.3.100.0000.04313.89
5.3.90.0000.07313.95
5.3.80.0000.07714.00
5.3.70.0030.07713.99
5.3.60.0030.07013.77
5.3.50.0030.06313.80
5.3.40.0030.05313.90
5.3.30.0000.07713.68
5.3.20.0000.05713.46
5.3.10.0000.06313.61
5.3.00.0000.07313.49
5.2.170.0030.06011.35
5.2.160.0070.04011.35
5.2.150.0000.04311.35
5.2.140.0000.06311.35
5.2.130.0070.04711.35
5.2.120.0000.06311.35
5.2.110.0070.05311.35
5.2.100.0030.04311.35
5.2.90.0000.06011.35
5.2.80.0000.06311.35
5.2.70.0070.05311.35
5.2.60.0030.05311.35
5.2.50.0100.05711.35
5.2.40.0030.05311.35
5.2.30.0030.05311.35
5.2.20.0000.06011.35
5.2.10.0000.05711.35
5.2.00.0030.05711.35
5.1.60.0070.05011.35
5.1.50.0000.05011.35
5.1.40.0030.04011.35
5.1.30.0000.04311.35
5.1.20.0000.04311.35
5.1.10.0030.06011.35
5.1.00.0030.05311.35
5.0.50.0000.05011.35
5.0.40.0000.04711.35
5.0.30.0000.06311.35
5.0.20.0000.04711.35
5.0.10.0000.04311.35
5.0.00.0070.06311.35
4.4.90.0070.03311.35
4.4.80.0000.03011.35
4.4.70.0000.03711.35
4.4.60.0000.03311.35
4.4.50.0000.03011.35
4.4.40.0030.05711.35
4.4.30.0000.03311.35
4.4.20.0000.03311.35
4.4.10.0000.03711.35
4.4.00.0000.05311.35
4.3.110.0000.03311.35
4.3.100.0000.03311.35
4.3.90.0000.03311.35
4.3.80.0070.04711.35
4.3.70.0000.03011.35
4.3.60.0030.02311.35
4.3.50.0000.03311.35
4.3.40.0000.05711.35
4.3.30.0000.03711.35
4.3.20.0000.04011.35
4.3.10.0000.03311.35
4.3.00.0030.03011.35

preferences:
42.51 ms | 401 KiB | 5 Q