3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num = (PHP_INT_MAX * 2) + 1; var_dump($num); echo dechex($num),"\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)
8.3.60.0140.00716.63
8.3.50.0130.00622.05
8.3.40.0110.00418.88
8.3.30.0000.01419.10
8.3.20.0000.00820.00
8.3.10.0040.00423.70
8.3.00.0090.00018.89
8.2.180.0080.00816.63
8.2.170.0130.00722.96
8.2.160.0030.01020.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00420.91
8.2.110.0060.00322.11
8.2.100.0120.00017.72
8.2.90.0040.00419.13
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0000.00921.25
8.2.30.0000.00718.18
8.2.20.0000.00717.68
8.2.10.0070.00018.03
8.2.00.0050.00317.68
8.1.280.0030.01025.92
8.1.270.0090.00023.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00621.88
8.1.230.0070.00318.97
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0150.00016.88
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0000.00818.48
8.1.160.0050.00321.86
8.1.150.0000.00718.43
8.1.140.0080.00017.39
8.1.130.0030.00317.79
8.1.120.0040.00417.42
8.1.110.0000.00717.44
8.1.100.0030.00517.39
8.1.90.0000.00717.31
8.1.80.0050.00217.41
8.1.70.0050.00317.24
8.1.60.0080.00017.38
8.1.50.0050.00317.56
8.1.40.0030.00617.48
8.1.30.0090.00017.56
8.1.20.0070.00017.63
8.1.10.0040.00417.43
8.1.00.0000.00817.37
8.0.300.0070.00018.77
8.0.290.0070.00017.05
8.0.280.0030.00318.43
8.0.270.0030.00317.29
8.0.260.0000.00617.05
8.0.250.0000.00616.81
8.0.240.0040.00416.94
8.0.230.0070.00016.91
8.0.220.0030.00316.78
8.0.210.0000.00716.86
8.0.200.0050.00316.94
8.0.190.0050.00216.94
8.0.180.0030.00516.87
8.0.170.0070.00016.81
8.0.160.0020.00516.76
8.0.150.0050.00316.85
8.0.140.0030.00516.88
8.0.130.0030.00313.23
8.0.120.0080.00016.83
8.0.110.0040.00416.71
8.0.100.0000.00716.77
8.0.90.0000.00716.73
8.0.80.0150.00016.86
8.0.70.0070.00016.76
8.0.60.0080.00016.82
8.0.50.0050.00316.87
8.0.30.0090.00917.08
8.0.20.0120.00817.40
8.0.10.0050.00316.82
8.0.00.0080.00916.80
7.4.330.0050.00015.06
7.4.320.0060.00016.54
7.4.300.0060.00316.59
7.4.290.0000.00716.67
7.4.280.0060.00316.51
7.4.270.0100.00016.48
7.4.260.0080.00016.60
7.4.250.0000.00716.47
7.4.240.0030.00316.63
7.4.230.0070.00016.76
7.4.220.0060.01216.68
7.4.210.0080.00616.68
7.4.200.0070.00016.70
7.4.190.0050.00216.48
7.4.160.0090.00616.63
7.4.150.0030.01517.40
7.4.140.0120.00717.86
7.4.130.0120.00716.59
7.4.120.0100.00716.64
7.4.110.0130.01016.40
7.4.100.0130.00716.61
7.4.90.0060.01516.48
7.4.80.0090.00919.39
7.4.70.0080.00816.66
7.4.60.0100.00716.44
7.4.50.0070.00316.32
7.4.40.0040.01416.57
7.4.30.0110.00816.50
7.4.00.0070.00715.18
7.3.330.0030.00313.14
7.3.320.0070.00013.09
7.3.310.0030.00316.02
7.3.300.0030.00316.26
7.3.290.0060.00916.25
7.3.280.0060.01116.22
7.3.270.0140.00317.40
7.3.260.0130.00616.63
7.3.250.0090.01216.18
7.3.240.0130.01016.44
7.3.230.0130.00916.39
7.3.210.0140.00316.55
7.3.200.0050.01419.39
7.3.190.0090.00916.52
7.3.180.0070.01116.56
7.3.170.0080.01216.30
7.3.160.0150.00616.34
7.3.120.0110.00014.79
7.2.330.0080.00916.37
7.2.320.0070.01016.37
7.2.310.0030.01316.75
7.2.300.0120.00416.64
7.2.290.0160.00016.72
7.2.00.0040.01119.55
7.1.200.0060.00615.90
7.1.100.0030.01018.43
7.1.70.0040.00717.09
7.1.60.0070.01819.46
7.1.50.0070.01417.02
7.1.00.0070.07322.34
7.0.200.0030.00917.03
7.0.140.0000.07722.24
7.0.80.0570.07320.21
7.0.70.0500.08020.05
7.0.60.0300.05020.09
7.0.50.0530.08720.49
7.0.40.0100.05020.16
7.0.30.0130.08020.13
7.0.20.0070.07720.24
7.0.10.0130.04320.19
7.0.00.0070.05020.10
5.6.280.0070.06721.27
5.6.230.0100.08020.74
5.6.220.0100.07020.74
5.6.210.0070.05020.52
5.6.200.0070.08721.21
5.6.190.0070.05321.02
5.6.180.0100.08021.02
5.6.170.0030.08321.11
5.6.160.0030.06321.10
5.6.150.0200.05721.23
5.6.140.0030.05021.20
5.6.130.0000.08021.15
5.6.120.0170.07321.23
5.6.110.0170.05721.19
5.6.100.0100.06721.24
5.6.90.0130.04721.18
5.6.80.0000.06320.43
5.6.70.0100.07320.56
5.6.60.0100.06320.47
5.6.50.0070.04020.50
5.6.40.0130.03020.47
5.6.30.0100.03720.46
5.6.20.0130.04720.38
5.6.10.0030.04320.54
5.6.00.0000.04320.45
5.5.370.0100.06720.44
5.5.360.0100.07720.44
5.5.350.0030.07020.61
5.5.340.0100.08321.05
5.5.330.0100.07720.84
5.5.320.0070.08720.84
5.5.310.0070.07720.95
5.5.300.0030.08020.75
5.5.290.0070.09020.77
5.5.280.0070.07720.86
5.5.270.0000.07320.95
5.5.260.0100.07720.94
5.5.250.0030.05020.67
5.5.240.0100.07320.39
5.5.230.0100.05720.34
5.5.220.0030.04020.32
5.5.210.0000.04720.25
5.5.200.0000.04320.35
5.5.190.0070.04020.32
5.5.180.0030.05320.29
5.5.160.0030.04320.30
5.5.150.0070.03720.38
5.5.140.0070.03320.43
5.5.130.0030.04320.43
5.5.120.0030.03320.42
5.5.110.0030.05720.36
5.5.100.0000.03720.19
5.5.90.0000.04020.23
5.5.80.0030.04020.10
5.5.70.0000.04020.14
5.5.60.0000.04020.09
5.5.50.0030.03720.15
5.5.40.0030.04020.26
5.5.30.0030.04020.20
5.5.20.0070.06020.24
5.5.10.0100.03320.11
5.5.00.0170.03320.05
5.4.450.0100.07019.45
5.4.440.0170.03719.14
5.4.430.0000.09019.41
5.4.420.0030.05319.36
5.4.410.0170.04318.98
5.4.400.0130.08319.23
5.4.390.0070.08018.96
5.4.380.0000.05018.91
5.4.370.0030.03719.06
5.4.360.0100.05719.03
5.4.350.0030.04019.09
5.4.340.0030.04018.98
5.4.320.0100.03319.14
5.4.310.0000.04018.80
5.4.300.0030.07318.97
5.4.290.0070.03318.98
5.4.280.0030.04019.02
5.4.270.0070.04019.05
5.4.260.0130.05318.90
5.4.250.0000.04019.05
5.4.240.0070.03719.12
5.4.230.0030.03319.22
5.4.220.0030.05018.93
5.4.210.0070.03319.07
5.4.200.0030.03719.02
5.4.190.0000.04318.95
5.4.180.0070.03318.93
5.4.170.0030.04019.02
5.4.160.0070.05019.02
5.4.150.0030.04019.05
5.4.140.0030.05016.27
5.4.130.0070.03716.29
5.4.120.0100.02716.01
5.4.110.0030.03316.23
5.4.100.0030.03716.42
5.4.90.0030.03316.25
5.4.80.0000.04016.29
5.4.70.0030.04016.24
5.4.60.0100.03016.38
5.4.50.0170.06716.25
5.4.40.0100.03716.45
5.4.30.0030.07316.28
5.4.20.0030.04316.20
5.4.10.0030.04316.40
5.4.00.0030.07315.67
5.3.290.0030.03314.48
5.3.280.0030.04314.58
5.3.270.0000.04014.56
5.3.260.0000.03714.42
5.3.250.0030.03714.61
5.3.240.0000.04014.53
5.3.230.0130.03314.58
5.3.220.0030.04314.51
5.3.210.0000.04714.55
5.3.200.0000.04314.52
5.3.190.0030.03714.52
5.3.180.0070.05714.50
5.3.170.0030.03714.54
5.3.160.0100.03014.50
5.3.150.0070.03014.42
5.3.140.0000.07714.38
5.3.130.0130.07314.54
5.3.120.0100.07314.49
5.3.110.0100.04714.40
5.3.100.0030.06714.02
5.3.90.0100.07013.87
5.3.80.0030.07714.00
5.3.70.0130.07013.88
5.3.60.0100.07713.86
5.3.50.0030.05013.85
5.3.40.0130.07013.71
5.3.30.0070.06013.86
5.3.20.0030.07713.54
5.3.10.0030.04313.50
5.3.00.0030.07013.63
5.2.170.0130.05313.49
5.2.160.0030.06013.49
5.2.150.0030.06713.49
5.2.140.0070.04013.49
5.2.130.0070.06313.49
5.2.120.0030.04313.49
5.2.110.0100.05313.49
5.2.100.0070.05713.49
5.2.90.0070.04713.49
5.2.80.0030.04013.49
5.2.70.0130.03313.49
5.2.60.0000.04713.49
5.2.50.0000.06713.49
5.2.40.0070.06313.49
5.2.30.0070.04713.49
5.2.20.0030.06313.49
5.2.10.0030.03313.49
5.2.00.0000.04013.49
5.1.60.0000.05713.49
5.1.50.0000.03313.49
5.1.40.0000.05313.49
5.1.30.0030.04013.49
5.1.20.0070.04313.49
5.1.10.0070.05713.49
5.1.00.0030.05313.49
5.0.50.0030.04013.49
5.0.40.0000.04713.49
5.0.30.0070.06013.49
5.0.20.0030.04313.49
5.0.10.0070.04313.49
5.0.00.0030.04713.49
4.4.90.0000.03713.49
4.4.80.0000.01713.49
4.4.70.0000.02713.49
4.4.60.0000.02313.49
4.4.50.0000.02313.49
4.4.40.0000.05313.49
4.4.30.0000.02313.49
4.4.20.0070.03013.49
4.4.10.0070.03313.49
4.4.00.0000.05713.49
4.3.110.0070.02313.49
4.3.100.0000.03713.49
4.3.90.0000.02713.49
4.3.80.0000.05313.49
4.3.70.0000.02013.49
4.3.60.0030.03313.49
4.3.50.0000.03713.49
4.3.40.0030.05313.49
4.3.30.0000.02013.49
4.3.20.0000.03713.49
4.3.10.0000.03713.49
4.3.00.0030.03013.49

preferences:
51.5 ms | 401 KiB | 5 Q