3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num = (PHP_INT_MAX * 2) + 1; var_dump($num); var_dump(0xffffffffffffffff); echo dechex(PHP_INT_MAX + -PHP_INT_MAX-1),"\n"; echo dechex(-1);

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)
8.3.60.0110.01116.50
8.3.50.0210.00617.14
8.3.40.0120.00318.62
8.3.30.0040.01118.67
8.3.20.0080.00018.52
8.3.10.0090.00020.45
8.3.00.0040.00419.38
8.2.180.0070.01316.38
8.2.170.0160.00322.96
8.2.160.0110.00418.83
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0000.00720.81
8.2.110.0000.00922.18
8.2.100.0070.00417.91
8.2.90.0080.00018.03
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0080.00317.80
8.2.50.0000.00818.07
8.2.40.0070.00018.09
8.2.30.0000.00818.09
8.2.20.0000.01117.68
8.2.10.0040.00417.67
8.2.00.0080.00017.48
8.1.280.0030.01225.92
8.1.270.0040.00423.99
8.1.260.0090.00026.35
8.1.250.0060.00328.09
8.1.240.0050.00520.77
8.1.230.0110.00020.97
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.10
8.1.190.0070.00017.28
8.1.180.0000.00818.10
8.1.170.0000.01118.77
8.1.160.0040.00418.86
8.1.150.0000.00718.49
8.1.140.0000.00817.28
8.1.130.0030.00317.77
8.1.120.0070.00017.30
8.1.110.0000.00817.41
8.1.100.0070.00017.29
8.1.90.0000.00717.44
8.1.80.0030.00317.45
8.1.70.0030.00317.28
8.1.60.0090.00017.52
8.1.50.0060.00317.42
8.1.40.0040.00417.46
8.1.30.0050.00217.56
8.1.20.0080.00017.61
8.1.10.0000.00717.54
8.1.00.0060.00317.32
8.0.300.0000.00819.89
8.0.290.0040.00416.75
8.0.280.0070.00018.35
8.0.270.0030.00317.24
8.0.260.0070.00016.86
8.0.250.0000.00716.93
8.0.240.0030.00616.99
8.0.230.0070.00016.89
8.0.220.0030.00316.86
8.0.210.0000.00716.71
8.0.200.0040.00416.91
8.0.190.0040.00416.78
8.0.180.0000.00816.81
8.0.170.0030.00616.77
8.0.160.0030.00316.75
8.0.150.0040.00416.64
8.0.140.0000.00716.66
8.0.130.0030.00313.27
8.0.120.0030.00616.80
8.0.110.0040.00416.69
8.0.100.0050.00316.72
8.0.90.0040.00416.81
8.0.80.0080.00516.81
8.0.70.0000.00716.72
8.0.60.0030.00416.68
8.0.50.0000.00716.82
8.0.30.0100.01016.88
8.0.20.0100.01016.93
8.0.10.0040.00417.01
8.0.00.0080.01116.67
7.4.330.0050.00012.95
7.4.320.0030.00316.55
7.4.300.0060.00016.52
7.4.290.0000.00616.53
7.4.280.0000.00716.42
7.4.270.0030.00316.53
7.4.260.0050.00013.05
7.4.250.0030.00516.52
7.4.240.0040.00416.58
7.4.230.0030.00316.56
7.4.220.0100.00716.47
7.4.210.0000.01416.56
7.4.200.0070.00016.41
7.4.190.0040.00416.69
7.4.160.0120.00316.53
7.4.150.0070.01216.43
7.4.140.0060.01016.38
7.4.130.0110.00916.36
7.4.120.0040.01316.42
7.4.110.0030.01516.56
7.4.100.0030.01616.30
7.4.90.0030.01416.52
7.4.80.0200.00419.39
7.4.70.0110.01316.45
7.4.60.0040.01216.44
7.4.50.0000.00516.24
7.4.40.0070.01116.57
7.4.30.0130.00316.46
7.4.00.0070.00714.89
7.3.330.0030.00312.94
7.3.320.0030.00313.02
7.3.310.0030.00516.26
7.3.300.0030.00316.03
7.3.290.0090.00616.11
7.3.280.0100.00816.11
7.3.270.0080.00916.41
7.3.260.0120.00816.40
7.3.250.0120.01116.44
7.3.240.0080.00916.46
7.3.230.0100.00616.53
7.3.210.0030.01316.43
7.3.200.0090.00616.43
7.3.190.0120.00816.30
7.3.180.0090.00916.25
7.3.170.0050.01116.20
7.3.160.0160.00816.25
7.3.120.0120.00314.85
7.2.330.0080.01216.34
7.2.320.0070.01716.58
7.2.310.0100.01316.54
7.2.300.0080.00816.69
7.2.290.0150.00616.59
7.2.00.0060.00619.05
7.1.100.0030.00618.17
7.1.70.0120.00017.12
7.1.60.0070.01719.30
7.1.50.0090.01316.91
7.1.00.0070.05322.57
7.0.200.0040.00416.39
7.0.140.0000.07322.04
7.0.120.0030.03322.11
7.0.60.0070.08719.92
7.0.50.0000.04317.87
7.0.40.0030.08320.24
7.0.30.0500.07320.16
7.0.20.0270.05320.04
7.0.10.0300.07320.18
7.0.00.0030.08720.38
5.6.280.0030.07321.06
5.6.210.0070.08320.49
5.6.200.0100.08018.23
5.6.190.0030.07720.41
5.6.180.0330.06020.56
5.6.170.0230.07720.62
5.6.160.0100.08020.32
5.6.150.0000.09018.13
5.6.140.0170.06018.20
5.6.130.0170.07718.14
5.6.120.0130.06720.98
5.6.110.0130.07720.98
5.6.100.0100.06321.13
5.6.90.0170.07721.09
5.6.80.0070.03720.35
5.6.70.0270.07320.36
5.5.350.0300.07020.36
5.5.340.0030.03717.96
5.5.330.0030.04020.58
5.5.320.0030.04320.21
5.5.310.0230.03320.23
5.5.300.0100.05717.98
5.5.290.0070.04317.99
5.5.280.0000.06020.76
5.5.270.0000.04320.64
5.5.260.0000.04720.79
5.5.250.0200.06320.68
5.5.240.0030.08320.15
5.4.450.0100.08319.46
5.4.440.0100.05019.13
5.4.430.0070.07019.48
5.4.420.0070.03719.32
5.4.410.0070.03719.28
5.4.400.0030.04719.01
5.4.390.0070.06019.00
5.4.380.0100.07319.09
5.4.370.0030.04019.15
5.4.360.0000.06719.08
5.4.350.0000.05318.91
5.4.340.0170.07019.07
5.4.320.0030.06018.79
5.4.310.0030.04019.14
5.4.300.0070.03319.00
5.4.290.0000.04019.18
5.4.280.0000.04018.92
5.4.270.0030.04019.10
5.4.260.0030.03719.17
5.4.250.0100.03019.07
5.4.240.0100.03019.18
5.4.230.0030.04019.14
5.4.220.0070.03319.20
5.4.210.0000.04018.78
5.4.200.0030.04018.80
5.4.190.0070.04019.16
5.4.180.0070.03319.10
5.4.170.0030.03719.16
5.4.160.0030.03718.98
5.4.150.0030.03719.06
5.4.140.0000.04016.34
5.4.130.0030.03316.33
5.4.120.0030.03316.25
5.4.110.0000.03716.24
5.4.100.0000.04016.34
5.4.90.0000.03716.29
5.4.80.0000.03716.27
5.4.70.0000.03716.23
5.4.60.0070.03316.22
5.4.50.0030.03716.36
5.4.40.0030.03316.38
5.4.30.0100.02716.32
5.4.20.0100.03016.29
5.4.10.0070.03016.22
5.4.00.0030.03315.73
5.3.290.0030.04714.54
5.3.280.0030.05714.52
5.3.270.0000.05014.52
5.3.260.0030.03714.39
5.3.250.0030.03714.50
5.3.240.0030.03714.57
5.3.230.0030.03714.38
5.3.220.0070.04014.55
5.3.210.0070.03314.49
5.3.200.0100.03014.46
5.3.190.0000.04014.49
5.3.180.0030.03714.51
5.3.170.0000.04014.49
5.3.160.0030.03314.46
5.3.150.0070.03314.50
5.3.140.0030.03314.51
5.3.130.0030.03714.47
5.3.120.0070.03314.47
5.3.110.0070.03314.33
5.3.100.0000.04013.96
5.3.90.0030.03713.96
5.3.80.0070.03013.96
5.3.70.0030.03713.96
5.3.60.0000.04713.97
5.3.50.0030.07713.94
5.3.40.0130.06013.87
5.3.30.0030.07313.74
5.3.20.0100.07013.71
5.3.10.0170.03313.47
5.3.00.0070.06013.44
5.2.170.0100.05711.00
5.2.160.0030.05011.00
5.2.150.0030.04011.02
5.2.140.0100.05711.13
5.2.130.0070.06011.08
5.2.120.0030.03011.18
5.2.110.0070.05011.06
5.2.100.0030.03010.92
5.2.90.0070.04011.05
5.2.80.0100.02311.25
5.2.70.0070.03710.97
5.2.60.0070.05011.12
5.2.50.0170.02710.91
5.2.40.0100.05710.98
5.2.30.0000.03310.87
5.2.20.0030.04310.89
5.2.10.0070.06010.71
5.2.00.0000.06310.84
5.1.60.0070.04010.11
5.1.50.0030.03710.09
5.1.40.0070.0509.96
5.1.30.0100.05310.29
5.1.20.0000.06010.34
5.1.10.0000.05310.04
5.1.00.0000.03710.17
5.0.50.0030.0338.65
5.0.40.0000.0338.37
5.0.30.0000.0378.13
5.0.20.0070.0208.21
5.0.10.0070.0438.31
5.0.00.0030.0578.29
4.4.90.0000.0307.82
4.4.80.0030.0337.82
4.4.70.0000.0307.82
4.4.60.0000.0307.82
4.4.50.0100.0277.82
4.4.40.0000.0377.82
4.4.30.0070.0207.82
4.4.20.0000.0277.82
4.4.10.0000.0307.82
4.4.00.0000.0377.82
4.3.110.0030.0177.82
4.3.100.0000.0277.82
4.3.90.0030.0177.82
4.3.80.0000.0307.82
4.3.70.0000.0277.82
4.3.60.0030.0337.82
4.3.50.0000.0277.82
4.3.40.0000.0307.82
4.3.30.0030.0337.82
4.3.20.0030.0137.82
4.3.10.0000.0407.82
4.3.00.0030.0337.82

preferences:
36.41 ms | 401 KiB | 5 Q