3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "Unsigned and Signed:<BR>"; $offset = abs(~PHP_INT_MAX) + PHP_INT_MAX; printf("%u<br>",$offset); printf("%d<br>",$offset); $offset = abs(~PHP_INT_MAX + 1) + PHP_INT_MAX; printf("%u<br>",$offset); printf("%d<br>",$offset); $offset = abs(~PHP_INT_MAX + 2) + PHP_INT_MAX; printf("%u<br>",$offset); printf("%d<br>",$offset); $offset = abs(-1) + PHP_INT_MAX; printf("%u<br>",$offset); printf("%d<br>",$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)
8.3.60.0080.00616.75
8.3.50.0130.00616.46
8.3.40.0110.00418.97
8.3.30.0140.00318.72
8.3.20.0040.00418.78
8.3.10.0050.00320.34
8.3.00.0080.00017.46
8.2.180.0120.00916.50
8.2.170.0110.00422.96
8.2.160.0100.00722.43
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.77
8.2.110.0100.00019.41
8.2.100.0070.00417.84
8.2.90.0030.00519.19
8.2.80.0050.00317.97
8.2.70.0040.00717.50
8.2.60.0050.00318.16
8.2.50.0050.00518.10
8.2.40.0060.00318.16
8.2.30.0030.00518.13
8.2.20.0040.00417.76
8.2.10.0040.00417.73
8.2.00.0050.00517.63
8.1.280.0110.00425.92
8.1.270.0090.00023.99
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00619.59
8.1.230.0100.00317.77
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00817.36
8.1.180.0000.00818.10
8.1.170.0040.00418.95
8.1.160.0000.00818.89
8.1.150.0000.00718.68
8.1.140.0040.00417.46
8.1.130.0000.00617.89
8.1.120.0050.00217.45
8.1.110.0000.00717.52
8.1.100.0000.00817.50
8.1.90.0040.00417.45
8.1.80.0030.00317.39
8.1.70.0000.00717.46
8.1.60.0080.00017.61
8.1.50.0040.00417.51
8.1.40.0030.00617.61
8.1.30.0040.00417.65
8.1.20.0030.00617.52
8.1.10.0040.00417.59
8.1.00.0040.00417.38
8.0.300.0000.00719.34
8.0.290.0030.00616.88
8.0.280.0030.00318.58
8.0.270.0040.00417.28
8.0.260.0000.00716.83
8.0.250.0000.00817.04
8.0.240.0030.00616.93
8.0.230.0080.00016.99
8.0.220.0070.00016.89
8.0.210.0030.00316.80
8.0.200.0000.00616.93
8.0.190.0050.00316.90
8.0.180.0030.00316.94
8.0.170.0040.00416.90
8.0.160.0030.00316.95
8.0.150.0030.00616.79
8.0.140.0040.00316.90
8.0.130.0000.00513.35
8.0.120.0040.00416.86
8.0.110.0040.00416.97
8.0.100.0030.00316.98
8.0.90.0000.00916.80
8.0.80.0070.00716.91
8.0.70.0040.00416.97
8.0.60.0040.00416.76
8.0.50.0050.00216.71
8.0.30.0090.00916.92
8.0.20.0100.00917.20
8.0.10.0000.00717.04
8.0.00.0090.01116.84
7.4.330.0020.00212.98
7.4.320.0030.00316.69
7.4.300.0030.00316.51
7.4.290.0040.00416.50
7.4.280.0000.00916.62
7.4.270.0000.00716.52
7.4.260.0030.00313.34
7.4.250.0060.00316.55
7.4.240.0000.00716.64
7.4.230.0000.00716.45
7.4.220.0110.01116.50
7.4.210.0120.00216.54
7.4.200.0030.00416.50
7.4.190.0040.00416.79
7.4.160.0060.00916.52
7.4.150.0110.00616.54
7.4.140.0110.01016.44
7.4.130.0120.00616.48
7.4.120.0080.00816.64
7.4.110.0070.01016.62
7.4.100.0140.00316.44
7.4.90.0200.00316.48
7.4.80.0100.00616.45
7.4.70.0120.01216.54
7.4.60.0130.00316.55
7.4.50.0060.00016.73
7.4.40.0000.01716.58
7.4.30.0090.00616.54
7.4.00.0070.01014.99
7.3.330.0030.00313.03
7.3.320.0000.00612.96
7.3.310.0030.00316.36
7.3.300.0060.00016.20
7.3.290.0140.00016.21
7.3.280.0090.00816.20
7.3.270.0080.01116.52
7.3.260.0110.00516.30
7.3.250.0120.00916.30
7.3.240.0150.00616.59
7.3.230.0140.00416.37
7.3.210.0030.01316.27
7.3.200.0130.00319.39
7.3.190.0120.00916.46
7.3.180.0090.00616.32
7.3.170.0060.01016.25
7.3.160.0090.00916.36
7.3.120.0110.00414.88
7.3.10.0030.01016.70
7.3.00.0030.00716.38
7.2.330.0060.01216.59
7.2.320.0100.01516.73
7.2.310.0120.00816.42
7.2.300.0080.00816.49
7.2.290.0090.00916.87
7.2.130.0030.00916.77
7.2.120.0030.00717.09
7.2.110.0030.01016.89
7.2.100.0030.01416.89
7.2.90.0090.00017.00
7.2.80.0030.01017.18
7.2.70.0040.00717.09
7.2.60.0090.00416.86
7.2.50.0030.00916.84
7.2.40.0100.00716.79
7.2.30.0040.00416.71
7.2.20.0040.01216.88
7.2.10.0000.00817.04
7.2.00.0050.00718.10
7.1.250.0060.00315.80
7.1.100.0070.01318.47
7.1.70.0070.00716.92
7.1.60.0160.00919.40
7.1.50.0070.00717.00
7.1.00.0000.08022.46
7.0.200.0440.00314.90
7.0.140.0030.07022.19
7.0.120.0130.06322.22
7.0.60.0030.04720.08
7.0.50.0100.07018.05
7.0.40.0200.07020.37
7.0.30.0330.07320.43
7.0.20.0270.08320.19
7.0.10.0270.08320.07
7.0.00.0170.07320.23
5.6.210.0100.08020.73
5.6.200.0070.07018.25
5.6.190.0170.07320.83
5.6.180.4070.04320.83
5.6.170.0270.08020.67
5.6.160.0100.03720.58
5.6.150.0030.04018.27
5.6.140.0000.05318.27
5.6.130.0100.07018.24
5.6.120.0070.04321.15
5.6.110.0270.06321.11
5.6.100.0070.07021.17
5.6.90.0130.06321.13
5.6.80.0030.04020.57
5.6.70.3370.03020.57
5.5.350.0230.04020.56
5.5.340.0070.08018.02
5.5.330.0030.07720.47
5.5.320.0230.05320.40
5.5.310.0330.07720.28
5.5.300.0000.06718.01
5.5.290.0200.07018.14
5.5.280.0070.05720.91
5.5.270.0000.04320.96
5.5.260.0070.07720.82
5.5.250.0070.08020.62
5.5.240.0070.07720.29
5.4.450.0000.08719.48
5.4.440.0030.04019.50
5.4.430.0030.08719.50
5.4.420.0130.07019.24
5.4.410.0070.06019.27
5.4.400.0100.05319.16
5.4.390.0030.08019.17
5.4.380.0130.06319.14
5.4.370.0100.06319.14
5.4.360.0000.05319.00
5.4.350.0000.05019.08
5.4.340.0030.03719.18
5.4.320.0030.03718.91
5.4.310.0000.04319.14
5.4.300.0070.03719.00
5.4.290.0030.04319.15
5.4.280.0030.04719.17
5.4.270.0030.03718.91
5.4.260.0000.04719.14
5.4.250.0030.03718.78
5.4.240.0000.04319.17
5.4.230.0030.03718.78
5.4.220.0030.03719.07
5.4.210.0030.03719.07
5.4.200.0070.03319.15
5.4.190.0030.03719.13
5.4.180.0070.04318.80
5.4.170.0030.03718.91
5.4.160.0030.03719.16
5.4.150.0070.03319.13
5.4.140.0070.03316.29
5.4.130.0000.03716.24
5.4.120.0030.03316.22
5.4.110.0030.03316.36
5.4.100.0030.03716.27
5.4.90.0070.03316.61
5.4.80.0000.03716.23
5.4.70.0030.03716.32
5.4.60.0000.03716.21
5.4.50.0030.04716.33
5.4.40.0070.04016.33
5.4.30.0030.07016.20
5.4.20.0070.04716.29
5.4.10.0070.05716.23
5.4.00.0170.06315.93
5.3.290.0000.04014.62
5.3.280.0030.03714.61
5.3.270.0030.03714.53
5.3.260.0070.03314.53
5.3.250.0000.03714.55
5.3.240.0000.04314.43
5.3.230.0070.04014.50
5.3.220.0030.03714.52
5.3.210.0000.04014.38
5.3.200.0100.03714.49
5.3.190.0000.04014.49
5.3.180.0000.04014.49
5.3.170.0030.03714.54
5.3.160.0000.03714.46
5.3.150.0070.03314.44
5.3.140.0070.06314.50
5.3.130.0000.07314.63
5.3.120.0030.05014.34
5.3.110.0070.05014.47
5.3.100.0030.04713.98
5.3.90.0070.05713.95
5.3.80.0070.04013.94
5.3.70.0070.06713.96
5.3.60.0100.07013.82
5.3.50.0030.06313.91
5.3.40.0030.07314.06
5.3.30.0030.07313.86
5.3.20.0030.03713.61
5.3.10.0100.06713.62
5.3.00.0000.06313.56
5.2.170.0070.06011.04
5.2.160.0030.03311.00
5.2.150.0030.05310.96
5.2.140.0070.03311.13
5.2.130.0000.06710.99
5.2.120.0070.06311.25
5.2.110.0030.06310.92
5.2.100.0070.04011.00
5.2.90.0100.05711.09
5.2.80.0000.06711.05
5.2.70.0070.05710.97
5.2.60.0000.04010.90
5.2.50.0030.04710.90
5.2.40.0070.05310.97
5.2.30.0030.04010.85
5.2.20.0130.05310.92
5.2.10.0000.05710.86
5.2.00.0070.05710.72
5.1.60.0000.0479.96
5.1.50.0000.06010.00
5.1.40.0100.0239.97
5.1.30.0070.05010.41
5.1.20.0030.06010.34
5.1.10.0030.06010.08
5.1.00.0030.05710.11
5.0.50.0030.0478.55
5.0.40.0100.0378.46
5.0.30.0030.0478.30
5.0.20.0000.0478.17
5.0.10.0070.0178.19
5.0.00.0030.0308.23
4.4.90.0000.0307.93
4.4.80.0070.0237.93
4.4.70.0000.0377.93
4.4.60.0030.0377.93
4.4.50.0000.0337.93
4.4.40.0030.0577.93
4.4.30.0030.0337.93
4.4.20.0100.0307.93
4.4.10.0030.0307.93
4.4.00.0000.0407.93
4.3.110.0000.0337.93
4.3.100.0030.0337.93
4.3.90.0000.0307.93
4.3.80.0000.0277.93
4.3.70.0030.0137.93
4.3.60.0030.0207.93
4.3.50.0000.0337.93
4.3.40.0000.0537.93
4.3.30.0030.0207.93
4.3.20.0000.0207.93
4.3.10.0000.0337.93
4.3.00.0030.0137.93

preferences:
44.86 ms | 401 KiB | 5 Q