3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "Unsigned and Signed:<BR>"; $offset = abs(~PHP_INT_MAX) + PHP_INT_MAX; printf("%f\n",$offset); printf("%d\n",~$offset+1); $offset = abs(~PHP_INT_MAX + 1) + PHP_INT_MAX; printf("%f\n",$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)
8.3.60.0070.00718.68
8.3.50.0140.00522.11
8.3.40.0170.00318.70
8.3.30.0070.00718.79
8.3.20.0000.00818.69
8.3.10.0050.00320.65
8.3.00.0040.00423.61
8.2.180.0110.00716.50
8.2.170.0090.00622.96
8.2.160.0130.00320.69
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.48
8.2.110.0040.00721.16
8.2.100.0090.00918.03
8.2.90.0070.00019.34
8.2.80.0000.00718.03
8.2.70.0040.00417.75
8.2.60.0050.00318.15
8.2.50.0000.00818.07
8.2.40.0030.00618.28
8.2.30.0030.00718.11
8.2.20.0070.00017.73
8.2.10.0000.00817.83
8.2.00.0060.00317.64
8.1.280.0160.00625.92
8.1.270.0050.00323.99
8.1.260.0140.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00922.42
8.1.230.0080.00421.04
8.1.220.0040.00418.77
8.1.210.0030.00518.97
8.1.200.0050.00517.35
8.1.190.0040.00417.66
8.1.180.0000.00718.10
8.1.170.0070.00418.88
8.1.160.0050.00318.95
8.1.150.0080.00018.73
8.1.140.0030.00617.55
8.1.130.0030.00317.91
8.1.120.0000.00717.57
8.1.110.0050.00317.41
8.1.100.0000.00817.38
8.1.90.0000.00817.43
8.1.80.0030.00317.44
8.1.70.0000.00717.53
8.1.60.0000.00817.71
8.1.50.0030.00517.55
8.1.40.0030.00617.64
8.1.30.0000.00817.76
8.1.20.0030.00617.77
8.1.10.0040.00417.59
8.1.00.0040.00417.60
8.0.300.0000.00719.96
8.0.290.0060.00316.88
8.0.280.0000.00818.46
8.0.270.0050.00217.31
8.0.260.0040.00416.93
8.0.250.0050.00217.05
8.0.240.0050.00217.03
8.0.230.0030.00517.08
8.0.220.0040.00416.98
8.0.210.0090.00016.87
8.0.200.0060.00017.07
8.0.190.0000.00717.04
8.0.180.0080.00017.00
8.0.170.0000.00816.98
8.0.160.0000.00716.98
8.0.150.0000.00716.96
8.0.140.0000.00816.95
8.0.130.0050.00013.47
8.0.120.0090.00016.96
8.0.110.0030.00517.04
8.0.100.0030.00616.89
8.0.90.0040.00316.83
8.0.80.0060.01316.89
8.0.70.0000.00716.86
8.0.60.0030.00517.03
8.0.50.0040.00416.77
8.0.30.0110.00817.15
8.0.20.0140.00517.40
8.0.10.0050.00217.12
8.0.00.0100.00816.85
7.4.330.0050.00014.80
7.4.320.0000.00616.60
7.4.300.0060.00016.49
7.4.290.0000.00716.64
7.4.280.0050.00516.67
7.4.270.0030.00316.64
7.4.260.0050.00013.37
7.4.250.0000.00816.56
7.4.240.0000.00716.71
7.4.230.0030.00316.70
7.4.220.0120.01216.49
7.4.210.0120.00616.65
7.4.200.0080.00016.72
7.4.190.0030.00316.74
7.4.160.0190.00016.48
7.4.150.0110.00617.40
7.4.140.0090.00917.86
7.4.130.0050.01316.61
7.4.120.0080.01116.56
7.4.110.0070.01116.58
7.4.100.0090.00916.65
7.4.90.0130.00416.50
7.4.80.0100.00619.04
7.4.70.0080.01016.45
7.4.60.0100.00716.29
7.4.50.0040.00416.30
7.4.40.0090.00622.27
7.4.30.0060.01216.68
7.4.00.0110.00514.78
7.3.330.0030.00313.25
7.3.320.0060.00013.18
7.3.310.0070.00016.14
7.3.300.0070.00016.32
7.3.290.0000.01416.37
7.3.280.0060.01016.26
7.3.270.0170.00017.40
7.3.260.0030.01418.24
7.3.250.0080.01016.39
7.3.240.0180.00316.41
7.3.230.0110.00516.61
7.3.210.0090.01216.38
7.3.200.0120.00919.39
7.3.190.0160.00616.38
7.3.180.0130.00716.36
7.3.170.0130.00416.49
7.3.160.0110.01116.44
7.3.120.0020.01214.61
7.3.110.0080.00914.96
7.3.100.0060.00914.80
7.3.90.0050.00614.82
7.3.80.0030.00914.94
7.3.70.0020.01014.86
7.3.60.0050.00714.86
7.3.50.0030.01014.71
7.3.40.0080.00514.81
7.3.30.0080.00514.78
7.3.20.0050.00516.52
7.3.10.0050.01016.54
7.3.00.0050.00916.64
7.2.330.0030.01416.52
7.2.320.0090.00916.66
7.2.310.0050.01716.71
7.2.300.0130.00316.85
7.2.290.0090.00916.81
7.2.250.0130.00615.11
7.2.240.0090.00915.21
7.2.230.0080.00615.09
7.2.220.0060.00715.16
7.2.210.0030.01215.28
7.2.200.0050.00615.08
7.2.190.0050.00614.94
7.2.180.0020.00715.12
7.2.170.0100.00215.01
7.2.160.0120.00315.06
7.2.150.0110.00316.98
7.2.140.0030.00917.05
7.2.130.0030.00917.05
7.2.120.0000.01317.01
7.2.110.0080.00316.69
7.2.100.0070.01016.68
7.2.90.0090.00616.93
7.2.80.0090.00016.96
7.2.70.0070.00717.03
7.2.60.0060.01016.87
7.2.50.0030.00616.73
7.2.40.0000.01016.88
7.2.30.0140.00017.04
7.2.20.0060.00917.18
7.2.10.0000.00916.62
7.2.00.0030.01218.24
7.1.330.0030.01115.93
7.1.320.0070.00615.80
7.1.310.0030.00815.81
7.1.300.0050.00715.75
7.1.290.0020.01015.86
7.1.280.0110.00315.85
7.1.270.0060.00815.91
7.1.260.0050.00515.90
7.1.250.0000.00816.00
7.1.100.0040.00418.33
7.1.70.0000.01117.15
7.1.60.0120.01219.40
7.1.50.0100.01317.17
7.1.00.0030.04322.34
7.0.200.0090.00016.95
7.0.140.0130.06322.17
7.0.60.0070.07720.15
7.0.50.0030.04317.96
7.0.40.0100.08720.18
7.0.30.0130.04720.43
7.0.20.0270.08320.25
7.0.10.0130.08320.25
7.0.00.0000.04320.23
5.6.280.0000.07721.06
5.6.210.0070.07020.80
5.6.200.0100.07718.35
5.6.190.0030.08020.73
5.6.180.3370.04320.73
5.6.170.0370.07320.45
5.6.160.0130.08020.45
5.6.150.0070.06318.30
5.6.140.0130.08018.21
5.6.130.0070.08318.24
5.6.120.0130.07321.14
5.6.110.0030.08721.16
5.6.100.0030.07721.10
5.6.90.0100.06321.09
5.6.80.0070.06720.47
5.6.70.4830.03320.57
5.5.350.0100.04720.39
5.5.340.0070.04018.10
5.5.330.0030.05720.50
5.5.320.0230.04020.63
5.5.310.0300.07020.34
5.5.300.0100.08018.07
5.5.290.0070.07018.04
5.5.280.0170.07320.96
5.5.270.0130.08021.02
5.5.260.0070.08020.90
5.5.250.0030.04020.65
5.5.240.0100.06720.24
5.4.450.0000.04319.46
5.4.440.1170.03719.56
5.4.430.1600.04719.45
5.4.420.2030.04319.45
5.4.410.1570.03319.30
5.4.400.1570.03319.14
5.4.390.1070.03719.25
5.4.380.0070.03319.13
5.4.370.0030.03718.89
5.4.360.1200.03719.25
5.4.350.1570.03319.09
5.4.340.1370.04019.16
5.4.320.1570.03319.10
5.4.310.1430.03719.13
5.4.300.1700.03318.88
5.4.290.1570.03718.91
5.4.280.1830.04719.24
5.4.270.1430.04019.23
5.4.260.1570.05019.09
5.4.250.1370.03319.15
5.4.240.1570.05018.81
5.4.230.1730.04719.07
5.4.220.1530.04319.24
5.4.210.1670.04719.21
5.4.200.1530.04318.82
5.4.190.1770.04318.76
5.4.180.1600.04718.94
5.4.170.1770.04019.05
5.4.160.1600.04718.78
5.4.150.1700.04719.06
5.4.140.1630.04016.45
5.4.130.1370.04716.34
5.4.120.1600.03716.34
5.4.110.1430.03316.45
5.4.100.1600.04016.06
5.4.90.1530.04716.43
5.4.80.0130.08016.37
5.4.70.0070.07016.46
5.4.60.0100.03316.37
5.4.50.0570.03316.16
5.4.40.1500.04016.04
5.4.30.1770.04016.19
5.4.20.1470.03716.38
5.4.10.1600.04716.15
5.4.00.1830.03715.89
5.3.290.1670.05014.65
5.3.280.1430.04014.54
5.3.270.1600.03714.51
5.3.260.1700.04314.59
5.3.250.1630.04014.45
5.3.240.1770.03714.46
5.3.230.1600.04314.55
5.3.220.1500.03314.52
5.3.210.1470.03714.43
5.3.200.1700.03714.50
5.3.190.1600.04014.51
5.3.180.1530.04014.65
5.3.170.1470.04014.41
5.3.160.1800.04014.61
5.3.150.1670.04014.58
5.3.140.1500.03314.39
5.3.130.1770.04314.53
5.3.120.1800.04014.39
5.3.110.1730.05014.51
5.3.100.1600.04313.88
5.3.90.1600.03313.97
5.3.80.1530.03713.92
5.3.70.1500.04014.00
5.3.60.1600.02713.96
5.3.50.1500.04014.04
5.3.40.1500.03714.04
5.3.30.1500.04013.74
5.3.20.1530.04013.67
5.3.10.1470.04013.50
5.3.00.1530.03713.70
5.2.170.1370.03310.99
5.2.160.1270.03011.15
5.2.150.1370.03011.08
5.2.140.1470.03311.00
5.2.130.1330.02711.15
5.2.120.1230.03011.06
5.2.110.1230.03011.04
5.2.100.1470.03711.26
5.2.90.1230.03010.93
5.2.80.1570.03711.04
5.2.70.1600.03311.10
5.2.60.1500.04310.88
5.2.50.1570.03311.06
5.2.40.1030.02710.90
5.2.30.1230.03310.88
5.2.20.1100.02710.82
5.2.10.1330.03711.01
5.2.00.1100.03010.67
5.1.60.1330.0309.94
5.1.50.1070.0209.94
5.1.40.1200.0279.98
5.1.30.1030.02710.32
5.1.20.1170.03310.32
5.1.10.1370.03310.04
5.1.00.1230.02710.02
5.0.50.0730.0308.71
5.0.40.0570.0238.38
5.0.30.0730.0508.10
5.0.20.0570.0238.29
5.0.10.0730.0278.12
5.0.00.0500.0408.32
4.4.90.0700.0236.82
4.4.80.0500.0176.82
4.4.70.0530.0206.82
4.4.60.0530.0236.82
4.4.50.0530.0136.82
4.4.40.0470.0276.82
4.4.30.0730.0206.82
4.4.20.0530.0176.82
4.4.10.0530.0176.82
4.4.00.0700.0406.82
4.3.110.0670.0306.82
4.3.100.0630.0176.82
4.3.90.0730.0276.82
4.3.80.0730.0276.82
4.3.70.0670.0206.82
4.3.60.0570.0176.82
4.3.50.0570.0106.82
4.3.40.0630.0336.82
4.3.30.0330.0236.82
4.3.20.0270.0206.82
4.3.10.0330.0176.82
4.3.00.0300.0176.82

preferences:
49.43 ms | 400 KiB | 5 Q