3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( hexdec("ffffffffffffffff"));

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)
8.3.60.0160.00018.43
8.3.50.0080.00821.08
8.3.40.0040.01118.58
8.3.30.0110.00320.17
8.3.20.0040.00420.14
8.3.10.0040.00421.96
8.3.00.0030.01022.30
8.2.180.0120.00616.38
8.2.170.0110.00322.96
8.2.160.0030.01322.13
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00320.87
8.2.110.0000.00922.20
8.2.100.0040.00817.53
8.2.90.0000.00819.10
8.2.80.0000.00719.28
8.2.70.0030.00617.63
8.2.60.0070.00317.90
8.2.50.0000.00918.07
8.2.40.0030.00617.90
8.2.30.0040.00419.45
8.2.20.0000.00717.48
8.2.10.0000.00817.54
8.2.00.0040.00417.61
8.1.280.0140.00025.92
8.1.270.0040.00423.99
8.1.260.0070.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00323.83
8.1.230.0100.00019.14
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0060.00317.27
8.1.180.0030.00518.10
8.1.170.0070.00018.52
8.1.160.0040.00418.75
8.1.150.0040.00418.56
8.1.140.0000.00717.32
8.1.130.0030.00317.71
8.1.120.0070.00017.30
8.1.110.0000.00717.23
8.1.100.0020.00517.24
8.1.90.0000.00717.29
8.1.80.0050.00317.28
8.1.70.0040.00417.30
8.1.60.0040.00817.47
8.1.50.0090.00017.43
8.1.40.0030.00617.37
8.1.30.0070.00017.37
8.1.20.0060.00317.41
8.1.10.0050.00317.44
8.1.00.0060.00317.16
8.0.300.0080.00018.77
8.0.290.0030.00317.05
8.0.280.0030.00318.24
8.0.270.0030.00317.03
8.0.260.0040.00416.69
8.0.250.0030.00316.86
8.0.240.0040.00416.85
8.0.230.0000.00816.70
8.0.220.0070.00016.73
8.0.210.0000.00716.81
8.0.200.0030.00316.70
8.0.190.0040.00416.69
8.0.180.0000.00716.73
8.0.170.0080.00016.66
8.0.160.0000.00816.70
8.0.150.0000.00716.78
8.0.140.0000.00816.60
8.0.130.0030.00313.23
8.0.120.0000.00816.69
8.0.110.0000.00716.75
8.0.100.0000.00816.80
8.0.90.0040.00416.80
8.0.80.0090.01316.75
8.0.70.0070.00016.82
8.0.60.0030.00516.67
8.0.50.0040.00416.82
8.0.30.0110.00816.97
8.0.20.0100.01017.40
8.0.10.0050.00316.76
8.0.00.0140.00516.60
7.4.330.0000.00415.00
7.4.320.0050.00216.37
7.4.300.0060.00016.46
7.4.290.0000.00716.38
7.4.280.0030.00516.44
7.4.270.0000.00716.28
7.4.260.0060.00013.16
7.4.250.0040.00416.24
7.4.240.0070.00016.47
7.4.230.0000.00716.37
7.4.220.0070.01416.47
7.4.210.0070.00916.48
7.4.200.0000.00816.36
7.4.190.0000.00716.36
7.4.160.0150.00616.14
7.4.150.0120.00617.40
7.4.140.0120.00717.86
7.4.130.0160.00416.37
7.4.120.0100.00816.39
7.4.110.0100.00716.27
7.4.100.0070.01016.55
7.4.90.0140.00416.33
7.4.80.0100.01019.39
7.4.70.0100.01116.23
7.4.60.0100.01316.24
7.4.50.0020.00216.15
7.4.40.0030.01022.77
7.4.30.0030.01216.13
7.4.00.0030.01315.11
7.3.330.0060.00012.86
7.3.320.0030.00313.04
7.3.310.0000.00715.96
7.3.300.0030.00316.18
7.3.290.0040.01116.18
7.3.280.0040.01216.11
7.3.270.0130.00317.40
7.3.260.0170.00316.39
7.3.250.0110.00816.15
7.3.240.0030.01416.14
7.3.230.0170.00016.39
7.3.210.0040.01216.46
7.3.200.0130.00419.39
7.3.190.0150.00616.16
7.3.180.0070.01016.02
7.3.170.0120.00916.41
7.3.160.0110.00616.26
7.3.120.0030.01214.55
7.2.330.0100.00716.26
7.2.320.0090.01216.34
7.2.310.0070.01016.27
7.2.300.0070.01316.21
7.2.290.0100.01316.32
7.2.00.0060.00618.65
7.1.200.0000.01015.66
7.1.100.0070.00417.83
7.1.70.0040.01117.00
7.1.60.0120.00819.21
7.1.50.0100.01416.86
7.1.00.0000.03722.42
7.0.200.0000.01016.63
7.0.140.0030.07322.21
7.0.100.0130.04319.89
7.0.90.0130.03319.82
7.0.80.0200.04319.94
7.0.70.0130.07719.79
7.0.60.0070.04319.88
7.0.50.0070.03721.88
7.0.40.0030.04020.08
7.0.30.0100.03319.95
7.0.20.0000.05020.08
7.0.10.0000.04319.99
7.0.00.0000.05019.99
5.6.280.0000.07721.08
5.6.250.0130.03320.57
5.6.240.0070.03320.54
5.6.230.0070.07320.44
5.6.220.0070.08020.46
5.6.210.0000.06020.52
5.6.200.0100.03720.98
5.6.190.0130.03321.02
5.6.180.0070.05721.05
5.6.170.0030.04020.95
5.6.160.0070.04020.95
5.6.150.0030.04020.94
5.6.140.0000.04320.96
5.6.130.0070.04321.02
5.6.120.0070.04721.07
5.6.110.0030.04320.87
5.6.100.0070.03721.04
5.6.90.0030.04721.09
5.6.80.0070.03720.36
5.6.70.0070.04020.48
5.6.60.0000.04320.27
5.6.50.0070.07720.50
5.6.40.0100.06020.29
5.6.30.0170.06020.39
5.6.20.0130.06720.23
5.6.10.0200.06320.28
5.6.00.0070.07020.17
5.5.380.0030.04020.31
5.5.370.0070.03720.39
5.5.360.0030.06020.35
5.5.350.0030.03720.36
5.5.340.0000.04320.77
5.5.330.0030.04020.74
5.5.320.0100.04720.77
5.5.310.0000.04020.84
5.5.300.0070.03720.82
5.5.290.0030.06020.85
5.5.280.0100.03720.57
5.5.270.0030.03720.85
5.5.260.0000.04720.82
5.5.250.0070.03720.63
5.5.240.0030.04020.15
5.5.230.0000.04320.14
5.5.220.0070.03720.15
5.5.210.0030.07720.05
5.5.200.0000.05720.08
5.5.190.0030.05720.15
5.5.180.0170.05720.21
5.5.160.0070.07320.11
5.5.150.0100.06320.14
5.5.140.0070.04320.19
5.5.130.0100.07020.11
5.5.120.0030.08320.12
5.5.110.0030.06020.02
5.5.100.0130.03720.11
5.5.90.0030.04720.02
5.5.80.0030.08020.05
5.5.70.0070.05320.06
5.5.60.0070.04720.04
5.5.50.0100.04319.98
5.5.40.0030.07720.05
5.5.30.0030.05320.09
5.5.20.0100.06019.93
5.5.10.0100.07719.94
5.5.00.0070.06020.01
5.4.450.0030.04019.23
5.4.440.0070.04019.38
5.4.430.0030.03319.13
5.4.420.0030.04019.41
5.4.410.0100.04019.00
5.4.400.0000.03718.79
5.4.390.0100.05719.02
5.4.380.0070.03719.14
5.4.370.0070.07718.96
5.4.360.0070.03319.03
5.4.350.0100.06318.79
5.4.340.0130.06018.90
5.4.320.0100.07319.13
5.4.310.0000.08018.96
5.4.300.0130.06718.96
5.4.290.0100.06719.02
5.4.280.0170.06718.81
5.4.270.0000.05319.02
5.4.260.0100.07019.22
5.4.250.0100.06018.78
5.4.240.0100.04018.75
5.4.230.0100.07018.94
5.4.220.0100.07318.94
5.4.210.0030.05718.96
5.4.200.0030.07319.11
5.4.190.0130.07019.09
5.4.180.0100.05318.95
5.4.170.0130.06719.08
5.4.160.0030.04319.01
5.4.150.0070.05719.02
5.4.140.0070.06716.23
5.4.130.0100.03716.21
5.4.120.0070.07016.27
5.4.110.0000.04016.42
5.4.100.0070.07316.26
5.4.90.0070.06316.36
5.4.80.0100.06016.22
5.4.70.0030.06716.39
5.4.60.0070.07316.30
5.4.50.0200.04716.23
5.4.40.0070.05716.25
5.4.30.0130.06716.40
5.4.20.0030.07716.18
5.4.10.0130.06316.40
5.4.00.0100.06715.68
5.3.290.0100.07014.51
5.3.280.0100.07314.55
5.3.270.0100.06314.59
5.3.260.0070.07014.47
5.3.250.0030.06314.46
5.3.240.0030.08314.45
5.3.230.0000.05014.46
5.3.220.0070.07714.54
5.3.210.0070.06014.42
5.3.200.0070.06714.38
5.3.190.0070.07014.50
5.3.180.0000.08314.56
5.3.170.0000.07014.54
5.3.160.0100.06714.41
5.3.150.0000.07314.56
5.3.140.0030.05714.46
5.3.130.0070.08014.50
5.3.120.0030.05014.49
5.3.110.0070.05014.55
5.3.100.0030.06013.98
5.3.90.0000.07014.00
5.3.80.0030.06314.00
5.3.70.0070.07014.01
5.3.60.0070.07013.98
5.3.50.0100.05713.70
5.3.40.0000.04713.80
5.3.30.0000.06713.88
5.3.20.0000.05313.55
5.3.10.0070.07013.66
5.3.00.0030.07713.63
5.2.170.0030.04311.14
5.2.160.0070.05010.99
5.2.150.0000.05311.08
5.2.140.0030.05711.20
5.2.130.0070.05011.04
5.2.120.0030.06011.08
5.2.110.0070.05011.11
5.2.100.0000.06311.11
5.2.90.0070.04710.93
5.2.80.0000.06310.93
5.2.70.0000.03710.91
5.2.60.0030.04710.83
5.2.50.0000.06011.00
5.2.40.0070.05710.95
5.2.30.0070.06011.04
5.2.20.0000.04710.74
5.2.10.0070.04710.78
5.2.00.0130.05310.68
5.1.60.0130.04710.04
5.1.50.0000.03010.00
5.1.40.0070.04710.07
5.1.30.0100.04710.45
5.1.20.0100.05710.45
5.1.10.0200.03310.20
5.1.00.0030.05710.06
5.0.50.0070.0208.63
5.0.40.0000.0408.34
5.0.30.0030.0408.20
5.0.20.0030.0278.27
5.0.10.0030.0408.26
5.0.00.0070.0278.26
4.4.90.0030.0337.17
4.4.80.0030.0277.17
4.4.70.0000.0277.17
4.4.60.0030.0337.17
4.4.50.0000.0377.17
4.4.40.0030.0507.17
4.4.30.0000.0377.17
4.4.20.0030.0337.17
4.4.10.0030.0237.17
4.4.00.0000.0477.17
4.3.110.0000.0277.17
4.3.100.0000.0377.17
4.3.90.0000.0207.17
4.3.80.0000.0477.17
4.3.70.0030.0337.17
4.3.60.0030.0337.17
4.3.50.0000.0337.17
4.3.40.0030.0507.17
4.3.30.0000.0377.17
4.3.20.0000.0207.17
4.3.10.0070.0377.17
4.3.00.0000.0207.17

preferences:
44.82 ms | 401 KiB | 5 Q