3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "Unsigned and Signed:\n"; $offset = abs(~PHP_INT_MAX) + PHP_INT_MAX; printf("%f\n",$offset); printf("%d\n",~$offset); $offset = abs(~PHP_INT_MAX) + 1 + PHP_INT_MAX; printf("%f\n",$offset); printf("%d\n",~$offset); $offset = abs(~PHP_INT_MAX) + 2 + PHP_INT_MAX; printf("%f\n",$offset); printf("%d\n",~$offset); $offset = abs(-1) + PHP_INT_MAX; printf("%f\n",$offset); 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)
8.3.60.0060.01517.00
8.3.50.0080.01017.38
8.3.40.0090.00918.84
8.3.30.0070.00718.79
8.3.20.0040.00418.85
8.3.10.0030.00620.78
8.3.00.0060.00319.50
8.2.180.0070.00716.75
8.2.170.0040.01122.96
8.2.160.0100.00718.75
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00521.16
8.2.110.0070.00319.52
8.2.100.0080.00418.03
8.2.90.0030.00619.40
8.2.80.0050.00319.59
8.2.70.0100.00017.63
8.2.60.0030.00618.05
8.2.50.0000.00818.07
8.2.40.0080.00018.28
8.2.30.0060.00318.02
8.2.20.0030.00917.74
8.2.10.0040.00417.77
8.2.00.0000.00917.81
8.1.280.0100.01425.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00324.04
8.1.230.0090.00321.10
8.1.220.0030.00618.77
8.1.210.0040.00419.05
8.1.200.0070.00317.35
8.1.190.0080.00017.64
8.1.180.0050.00318.10
8.1.170.0090.00018.98
8.1.160.0000.00718.91
8.1.150.0000.00718.71
8.1.140.0040.00417.55
8.1.130.0040.00417.93
8.1.120.0030.00317.61
8.1.110.0030.00717.41
8.1.100.0000.00717.46
8.1.90.0050.00217.54
8.1.80.0070.00017.51
8.1.70.0030.00317.52
8.1.60.0080.00017.67
8.1.50.0040.00417.55
8.1.40.0000.00817.63
8.1.30.0050.00317.77
8.1.20.0040.00417.72
8.1.10.0000.00717.61
8.1.00.0050.00317.45
8.0.300.0000.00820.08
8.0.290.0060.00316.88
8.0.280.0000.00718.49
8.0.270.0040.00417.44
8.0.260.0030.00516.80
8.0.250.0040.00417.00
8.0.240.0110.00016.98
8.0.230.0000.00716.93
8.0.220.0030.00317.01
8.0.210.0040.00416.95
8.0.200.0000.00717.07
8.0.190.0030.00317.04
8.0.180.0020.00516.99
8.0.170.0000.00916.79
8.0.160.0050.00317.02
8.0.150.0000.00716.86
8.0.140.0050.00417.00
8.0.130.0050.00013.38
8.0.120.0030.00716.93
8.0.110.0080.00016.99
8.0.100.0040.00416.77
8.0.90.0030.00516.86
8.0.80.0060.00916.96
8.0.70.0000.00716.86
8.0.60.0040.00417.01
8.0.50.0070.00016.83
8.0.30.0090.00917.36
8.0.20.0100.00917.36
8.0.10.0000.00716.89
8.0.00.0150.00616.74
7.4.330.0000.00613.09
7.4.320.0030.00316.73
7.4.300.0030.00316.64
7.4.290.0000.00716.61
7.4.280.0070.00016.77
7.4.270.0050.00216.60
7.4.260.0050.00013.35
7.4.250.0030.00616.68
7.4.240.0000.00716.74
7.4.230.0000.00716.76
7.4.220.0120.00616.56
7.4.210.0070.01416.64
7.4.200.0000.00716.52
7.4.190.0040.00416.66
7.4.160.0060.00916.46
7.4.150.0090.01216.59
7.4.140.0040.01916.63
7.4.130.0160.00916.69
7.4.120.0080.00816.46
7.4.110.0130.00916.64
7.4.100.0130.00416.63
7.4.90.0060.01216.52
7.4.80.0070.01019.39
7.4.70.0150.00916.48
7.4.60.0100.00616.64
7.4.50.0030.00316.55
7.4.40.0060.00616.46
7.4.30.0170.00016.63
7.4.00.0090.00315.05
7.3.330.0000.00613.04
7.3.320.0040.00513.06
7.3.310.0000.00616.37
7.3.300.0040.00416.21
7.3.290.0050.00916.38
7.3.280.0090.00816.29
7.3.270.0070.01216.53
7.3.260.0030.02116.26
7.3.250.0130.00416.46
7.3.240.0090.00916.34
7.3.230.0120.00616.59
7.3.210.0060.01116.43
7.3.200.0060.01216.42
7.3.190.0060.01616.51
7.3.180.0060.01116.53
7.3.170.0060.01016.56
7.3.160.0100.00616.58
7.3.120.0060.00915.03
7.3.00.0030.01316.65
7.2.330.0100.01016.47
7.2.320.0100.00616.64
7.2.310.0040.01316.46
7.2.300.0140.00916.74
7.2.290.0130.00916.52
7.2.130.0070.00716.83
7.2.120.0070.00416.96
7.2.110.0060.00616.87
7.2.100.0060.00617.08
7.2.90.0030.00916.96
7.2.80.0030.00716.91
7.2.70.0090.00317.17
7.2.60.0030.00816.92
7.2.50.0060.00616.93
7.2.40.0040.00717.15
7.2.30.0070.00316.69
7.2.20.0050.00517.13
7.2.10.0040.01116.89
7.2.00.0090.00418.16
7.1.250.0030.01015.90
7.1.240.0060.00615.75
7.1.230.0070.00715.68
7.1.220.0000.01215.82
7.1.210.0060.00615.64
7.1.200.0000.01115.91
7.1.190.0090.00015.72
7.1.180.0100.00315.62
7.1.170.0030.00616.01
7.1.160.0090.00615.91
7.1.150.0090.00616.02
7.1.140.0030.00815.63
7.1.130.0040.00816.05
7.1.120.0040.00715.76
7.1.110.0070.00315.88
7.1.100.0050.00616.97
7.1.90.0000.01315.93
7.1.80.0060.00915.86
7.1.70.0020.01016.48
7.1.60.0080.00817.59
7.1.50.0030.00816.32
7.1.40.0060.00615.74
7.1.30.0060.00915.73
7.1.20.0030.00915.80
7.1.10.0060.00915.98
7.1.00.0050.02419.11
7.0.330.0030.01014.94
7.0.320.0070.01015.23
7.0.310.0000.01415.32
7.0.300.0070.00715.46
7.0.290.0000.01415.14
7.0.280.0040.00415.23
7.0.270.0070.00315.38
7.0.260.0050.00515.51
7.0.250.0070.00415.15
7.0.240.0090.00015.53
7.0.230.0030.01015.15
7.0.220.0070.00715.21
7.0.210.0080.00015.06
7.0.200.0030.00516.12
7.0.190.0040.00415.19
7.0.180.0040.01115.31
7.0.170.0030.00515.47
7.0.160.0040.00815.30
7.0.150.0100.00715.27
7.0.140.0070.03818.59
7.0.130.0040.00415.32
7.0.120.0060.02618.93
7.0.110.0050.02317.71
7.0.100.0050.04117.58
7.0.90.0030.02517.71
7.0.80.0020.02717.83
7.0.70.0020.02517.68
7.0.60.0050.02517.80
7.0.50.0040.02417.86
7.0.40.0050.03116.68
7.0.30.0070.03516.98
7.0.20.0020.05117.02
7.0.10.0030.04816.77
7.0.00.0120.04016.75
5.6.380.0140.00014.14
5.6.370.0030.00914.31
5.6.360.0100.00014.20
5.6.350.0030.01014.39
5.6.340.0040.00414.42
5.6.330.0070.00414.70
5.6.320.0080.00314.60
5.6.310.0120.00314.20
5.6.300.0000.01214.48
5.6.290.0090.00614.59
5.6.280.0080.03817.82
5.6.270.0060.00914.43
5.6.260.0110.00414.49
5.6.250.0020.02417.56
5.6.240.0070.02817.63
5.6.230.0060.04117.52
5.6.220.0030.02417.51
5.6.210.0070.02217.66
5.6.200.0030.02617.84
5.6.190.0060.02817.70
5.6.180.0050.02317.77
5.6.170.0100.03717.53
5.6.160.0070.02817.80
5.6.150.0080.04117.60
5.6.140.0050.04717.72
5.6.130.0120.04217.86
5.6.120.0060.04417.68
5.6.110.0030.04517.72
5.6.100.0020.05517.52
5.6.90.0030.03917.72
5.6.80.0050.04117.31
5.6.70.0140.03617.49
5.6.60.0120.03717.32
5.6.50.0080.04317.41
5.6.40.0050.04417.46
5.6.30.0110.04217.41
5.6.20.0140.03517.38
5.6.10.0050.04417.55
5.6.00.0070.04217.52
5.5.380.0020.02515.81
5.5.370.0050.04015.76
5.5.360.0070.02315.74
5.5.350.0040.02415.79
5.5.340.0050.02316.11
5.5.330.0030.02516.21
5.5.320.0080.02016.08
5.5.310.0120.03715.90
5.5.300.0100.03815.99
5.5.290.0070.04616.02
5.5.280.0100.03816.00
5.5.270.0080.03815.86
5.5.260.0030.03415.93
5.5.250.0070.02515.75
5.5.240.0050.02515.67
5.5.230.0060.04215.58
5.5.220.0030.04215.58
5.5.210.0100.03015.45
5.5.200.0090.03815.64
5.5.190.0050.03815.59
5.5.180.0020.04315.61
5.5.170.0060.00310.68
5.5.160.0090.03915.76
5.5.150.0020.04515.67
5.5.140.0110.03515.74
5.5.130.0070.04215.56
5.5.120.0080.03615.69
5.5.110.0090.04015.66
5.5.100.0080.03915.75
5.5.90.0030.04515.60
5.5.80.0060.03615.50
5.5.70.0080.03815.64
5.5.60.0050.04415.58
5.5.50.0120.03515.72
5.5.40.0050.03815.70
5.5.30.0100.03715.55
5.5.20.0110.03815.57
5.5.10.0110.03815.49
5.5.00.0100.03515.60
5.4.450.0070.04215.08
5.4.440.0060.04314.94
5.4.430.0030.03715.10
5.4.420.0100.03315.28
5.4.410.0030.04415.21
5.4.400.0050.04015.13
5.4.390.0020.04315.04
5.4.380.0050.03814.94
5.4.370.0020.05015.06
5.4.360.0050.04015.03
5.4.350.0030.04314.88
5.4.340.0080.03715.01
5.4.330.0040.00710.83
5.4.320.0050.04515.12
5.4.310.0050.04114.91
5.4.300.0070.04015.03
5.4.290.0100.03314.92
5.4.280.0030.03915.09
5.4.270.0060.03814.93
5.4.260.0030.04015.03
5.4.250.0080.02114.98
5.4.240.0050.03814.98
5.4.230.0080.03814.88
5.4.220.0070.03714.98
5.4.210.0050.04415.11
5.4.200.0060.04015.04
5.4.190.0020.04514.92
5.4.180.0080.03814.97
5.4.170.0100.03715.00
5.4.160.0030.02714.89
5.4.150.0050.03514.88
5.4.140.0050.04313.61
5.4.130.0050.03713.75
5.4.120.0090.03413.48
5.4.110.0070.04013.65
5.4.100.0050.03713.54
5.4.90.0030.04113.70
5.4.80.0000.03213.70
5.4.70.0050.04013.72
5.4.60.0050.03913.63
5.4.50.0100.03713.61
5.4.40.0090.03613.71
5.4.30.0070.03713.63
5.4.20.0020.04313.57
5.4.10.0050.03813.68
5.4.00.0100.02013.16
5.3.290.0030.02712.53
5.3.280.0060.03912.42
5.3.270.0060.03912.57
5.3.260.0050.04012.54
5.3.250.0030.04212.46
5.3.240.0070.04012.43
5.3.230.0050.04112.47
5.3.220.0030.03412.28
5.3.210.0030.02712.40
5.3.200.0120.03512.41
5.3.190.0000.04212.47
5.3.180.0050.04012.46
5.3.170.0030.02712.43
5.3.160.0100.03312.55
5.3.150.0060.03512.35
5.3.140.0100.02212.39
5.3.130.0080.03612.37
5.3.120.0030.04212.43
5.3.110.0000.04512.49
5.3.100.0070.03012.12
5.3.90.0080.03812.14
5.3.80.0040.04012.11
5.3.70.0060.03612.17
5.3.60.0050.03212.13
5.3.50.0000.03612.04
5.3.40.0020.02711.98
5.3.30.0070.03512.07
5.3.20.0030.03312.08
5.3.10.0070.03611.94
5.3.00.0030.04011.80
5.2.170.0040.03210.32
5.2.160.0050.01410.19
5.2.150.0030.01610.29
5.2.140.0030.03210.32
5.2.130.0060.03110.26
5.2.120.0050.03010.37
5.2.110.0050.03510.16
5.2.100.0060.02910.36
5.2.90.0020.01810.32
5.2.80.0050.03310.18
5.2.70.0030.03010.11
5.2.60.0020.03310.15
5.2.50.0060.03010.25
5.2.40.0030.02810.10
5.2.30.0050.03210.06
5.2.20.0030.03510.09
5.2.10.0050.02310.06
5.2.00.0020.0219.98
5.1.60.0020.0319.08
5.1.50.0050.0259.07
5.1.40.0100.0259.49
5.1.30.0070.0219.59
5.1.20.0030.0309.43
5.1.10.0050.0229.28
5.1.00.0050.0159.27
5.0.50.0030.0198.38
5.0.40.0070.0188.20
5.0.30.0070.0308.20
5.0.20.0020.0208.20
5.0.10.0050.0168.20
5.0.00.0020.0328.22
4.4.90.0000.0158.20
4.4.80.0020.0138.20
4.4.70.0030.0158.20
4.4.60.0000.0208.20
4.4.50.0050.0158.20
4.4.40.0020.0258.20
4.4.30.0050.0188.20
4.4.20.0020.0208.20
4.4.10.0020.0228.20
4.4.00.0000.0338.20
4.3.110.0020.0198.20
4.3.100.0020.0188.20
4.3.90.0010.0168.20
4.3.80.0030.0308.20
4.3.70.0060.0178.20
4.3.60.0050.0168.20
4.3.50.0020.0178.20
4.3.40.0020.0278.20
4.3.30.0050.0138.20
4.3.20.0000.0208.20
4.3.10.0020.0208.20
4.3.00.0000.0218.20

preferences:
36.2 ms | 401 KiB | 5 Q