3v4l.org

run code in 300+ PHP versions simultaneously
<?php printf("%u\n",0xffffffff);// 4294967295 printf("%d\n",((int) 0xffffffff) + 1);// -1 or ???

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)
8.3.60.0100.01016.63
8.3.50.0120.00617.19
8.3.40.0030.01018.59
8.3.30.0110.00318.38
8.3.20.0050.00318.48
8.3.10.0000.00820.46
8.3.00.0080.00019.09
8.2.180.0070.01116.50
8.2.170.0090.00622.96
8.2.160.0140.00020.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00019.79
8.2.110.0060.00320.56
8.2.100.0090.00317.71
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0000.00817.80
8.2.60.0050.00317.80
8.2.50.0080.00018.10
8.2.40.0000.00920.41
8.2.30.0000.00717.97
8.2.20.0000.00717.58
8.2.10.0050.00217.54
8.2.00.0000.00817.48
8.1.280.0120.00325.92
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00320.78
8.1.230.0060.00620.65
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0050.00317.22
8.1.190.0000.00817.11
8.1.180.0030.00618.10
8.1.170.0040.00418.72
8.1.160.0000.00718.71
8.1.150.0040.00418.55
8.1.140.0030.00517.19
8.1.130.0050.00217.79
8.1.120.0080.00017.28
8.1.110.0000.00717.21
8.1.100.0070.00017.31
8.1.90.0030.00417.32
8.1.80.0050.00317.32
8.1.70.0000.00617.29
8.1.60.0000.00717.46
8.1.50.0040.00417.24
8.1.40.0000.00717.26
8.1.30.0000.00717.53
8.1.20.0030.00617.54
8.1.10.0040.00417.42
8.1.00.0040.00417.33
8.0.300.0030.00618.77
8.0.290.0000.00716.63
8.0.280.0000.00818.14
8.0.270.0070.00017.12
8.0.260.0030.00316.62
8.0.250.0050.00316.77
8.0.240.0070.00316.87
8.0.230.0040.00416.76
8.0.220.0040.00416.70
8.0.210.0030.00616.84
8.0.200.0030.00316.73
8.0.190.0000.00716.77
8.0.180.0000.01016.82
8.0.170.0040.00416.84
8.0.160.0070.00016.71
8.0.150.0030.00616.78
8.0.140.0020.00816.80
8.0.130.0030.00313.21
8.0.120.0050.00316.72
8.0.110.0070.00016.65
8.0.100.0030.00516.80
8.0.90.0040.00416.69
8.0.80.0070.01016.80
8.0.70.0000.00816.60
8.0.60.0000.00716.84
8.0.50.0040.00416.84
8.0.30.0120.00616.76
8.0.20.0070.01117.12
8.0.10.0040.00416.89
8.0.00.0060.01416.59
7.4.330.0030.00312.79
7.4.320.0060.00016.31
7.4.300.0000.00616.36
7.4.290.0030.00316.32
7.4.280.0060.00316.46
7.4.270.0070.00016.37
7.4.260.0050.00013.10
7.4.250.0060.00316.48
7.4.240.0070.00016.41
7.4.230.0030.00316.46
7.4.220.0090.00916.33
7.4.210.0050.01116.34
7.4.200.0000.00816.50
7.4.190.0000.00616.63
7.4.160.0100.00616.25
7.4.150.0070.01016.18
7.4.140.0110.00916.36
7.4.130.0150.00616.22
7.4.120.0060.01216.34
7.4.110.0150.00916.28
7.4.100.0130.00716.33
7.4.90.0000.01716.50
7.4.80.0100.00616.29
7.4.70.0030.01416.28
7.4.60.0060.01016.36
7.4.50.0040.00416.42
7.4.40.0040.00816.42
7.4.30.0120.00616.23
7.4.00.0090.00614.83
7.3.330.0030.00312.98
7.3.320.0030.00313.07
7.3.310.0030.00316.12
7.3.300.0000.00716.29
7.3.290.0060.01116.19
7.3.280.0080.00816.19
7.3.270.0150.00316.45
7.3.260.0110.00616.42
7.3.250.0090.01116.28
7.3.240.0100.00616.23
7.3.230.0060.01016.37
7.3.210.0120.00316.48
7.3.200.0040.01319.39
7.3.190.0080.01116.30
7.3.180.0070.01116.11
7.3.170.0070.01016.16
7.3.160.0130.01016.20
7.3.120.0040.01114.68
7.2.330.0100.01616.39
7.2.320.0120.01116.18
7.2.310.0090.01416.52
7.2.300.0120.00816.58
7.2.290.0130.00916.54
7.2.00.0070.00719.37
7.1.100.0080.00818.30
7.1.70.0090.00616.79
7.1.60.0110.01119.40
7.1.50.0150.00616.55
7.1.00.0030.07322.54
7.0.200.0040.00716.77
7.0.140.0070.07321.98
7.0.120.0030.07722.15
7.0.60.0070.08720.03
7.0.50.0070.04017.80
7.0.40.0070.08720.04
7.0.30.0170.05320.00
7.0.20.0300.08320.16
7.0.10.0100.08720.09
7.0.00.0030.04320.17
5.6.280.0070.06720.90
5.6.210.0100.07720.55
5.6.200.0100.05718.22
5.6.190.0030.04320.37
5.6.180.0370.07320.41
5.6.170.0270.04720.45
5.6.160.0070.08320.46
5.6.150.0170.07018.18
5.6.140.0100.06318.18
5.6.130.0070.05318.22
5.6.120.0070.04720.86
5.6.110.0100.08320.96
5.6.100.0070.07021.11
5.6.90.0030.04020.97
5.6.80.0200.04020.52
5.5.350.0300.07020.38
5.5.340.0000.07317.89
5.5.330.0000.04720.40
5.5.320.0300.07320.51
5.5.310.0270.05020.41
5.5.300.0100.08017.91
5.5.290.0070.06017.93
5.5.280.0070.08320.89
5.5.270.0070.06020.75
5.5.260.0100.07020.86
5.5.250.0070.07020.58
5.5.240.0130.05720.18
5.4.450.0130.04319.16
5.4.440.0030.04319.11
5.4.430.0000.05719.50
5.4.420.0070.04319.24
5.4.410.0070.07018.97
5.4.400.0130.06719.12
5.4.390.0100.05019.00
5.4.380.0030.05018.91
5.4.370.0030.03718.79
5.4.360.0000.08018.78
5.4.350.0000.07018.80
5.4.340.0070.04719.00
5.4.320.0130.04718.92
5.4.310.0070.05019.22
5.4.300.0170.06719.11
5.4.290.0070.04019.17
5.4.280.0100.03019.17
5.4.270.0000.05318.78
5.4.260.0030.04019.17
5.4.250.0130.06318.80
5.4.240.0070.08719.13
5.4.230.0030.08018.80
5.4.220.0130.07018.99
5.4.210.0030.08318.78
5.4.200.0000.04319.07
5.4.190.0100.07019.18
5.4.180.0070.07319.18
5.4.170.0100.06318.91
5.4.160.0100.05718.98
5.4.150.0070.08019.15
5.4.140.0070.07316.31
5.4.130.0000.08716.29
5.4.120.0030.07716.32
5.4.110.0100.04316.60
5.4.100.0000.07716.36
5.4.90.0070.06316.27
5.4.80.0030.03716.38
5.4.70.0100.03016.22
5.4.60.0100.07016.34
5.4.50.0030.07316.34
5.4.40.0030.08016.31
5.4.30.0130.06716.21
5.4.20.0000.06316.21
5.4.10.0030.07016.25
5.4.00.0030.03715.66
5.3.290.0170.06714.54
5.3.280.0100.07714.52
5.3.270.0170.06014.57
5.3.260.0100.07014.61
5.3.250.0000.08014.48
5.3.240.0030.07714.53
5.3.230.0000.08714.53
5.3.220.0100.07014.53
5.3.210.0070.05314.38
5.3.200.0100.07314.44
5.3.190.0030.05314.57
5.3.180.0070.06014.48
5.3.170.0030.03714.48
5.3.160.0070.07314.52
5.3.150.0070.07314.49
5.3.140.0070.07714.52
5.3.130.0030.05014.42
5.3.120.0000.04314.55
5.3.110.0070.08014.42
5.3.100.0030.07313.96
5.3.90.0130.07013.84
5.3.80.0100.07313.95
5.3.70.0070.04713.95
5.3.60.0130.07014.09
5.3.50.0000.04013.86
5.3.40.0000.05013.89
5.3.30.0000.08313.87
5.3.20.0000.07713.47
5.3.10.0130.06313.57
5.3.00.0100.06713.60
5.2.170.0070.04711.05
5.2.160.0070.03311.03
5.2.150.0030.06311.15
5.2.140.0000.05011.22
5.2.130.0030.04311.04
5.2.120.0000.05011.07
5.2.110.0070.05010.95
5.2.100.0030.06311.02
5.2.90.0070.05711.18
5.2.80.0030.05011.17
5.2.70.0100.05711.02
5.2.60.0100.05311.13
5.2.50.0030.05010.91
5.2.40.0100.06010.91
5.2.30.0070.05010.89
5.2.20.0030.06710.80
5.2.10.0000.05010.87
5.2.00.0030.03010.70
5.1.60.0070.0509.89
5.1.50.0000.06010.03
5.1.40.0070.05010.03
5.1.30.0170.04010.34
5.1.20.0000.05310.39
5.1.10.0100.04710.12
5.1.00.0070.04310.07
5.0.50.0030.0278.69
5.0.40.0070.0408.40
5.0.30.0000.0678.17
5.0.20.0070.0408.14
5.0.10.0030.0478.06
5.0.00.0000.0678.21
4.4.90.0030.0377.80
4.4.80.0000.0407.80
4.4.70.0000.0237.80
4.4.60.0030.0377.80
4.4.50.0000.0207.80
4.4.40.0030.0407.80
4.4.30.0000.0277.80
4.4.20.0000.0407.80
4.4.10.0070.0237.80
4.4.00.0030.0537.80
4.3.110.0030.0307.80
4.3.100.0030.0337.80
4.3.90.0000.0337.80
4.3.80.0030.0407.80
4.3.70.0030.0337.80
4.3.60.0000.0207.80
4.3.50.0000.0307.80
4.3.40.0030.0407.80
4.3.30.0000.0337.80
4.3.20.0000.0337.80
4.3.10.0000.0377.80
4.3.00.0030.0277.80

preferences:
48.79 ms | 401 KiB | 5 Q