3v4l.org

run code in 300+ PHP versions simultaneously
<?php print base64_decode('dGVhc2VyX2ZsYWdfW5fdGhlX2lpZGRsZSE=');print "\n"; print base64_decode('dGVhc2VyX2ZsYWdfW5').' '.base64_decode('fdGhlX2lpZGRsZSE=');

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)
8.3.60.0090.00916.75
8.3.50.0090.00922.12
8.3.40.0040.01118.50
8.3.30.0160.00018.95
8.3.20.0000.00720.21
8.3.10.0030.00623.56
8.3.00.0090.00019.23
8.2.180.0100.01018.16
8.2.170.0090.00622.96
8.2.160.0110.00420.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.47
8.2.110.0040.00420.47
8.2.100.0110.00017.72
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00417.92
8.2.50.0040.00418.07
8.2.40.0050.00319.75
8.2.30.0000.00818.16
8.2.20.0050.00317.52
8.2.10.0040.00417.91
8.2.00.0000.00717.53
8.1.280.0070.00725.92
8.1.270.0050.00322.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00822.00
8.1.230.0000.01123.86
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0050.00317.00
8.1.180.0080.00318.10
8.1.170.0050.00318.59
8.1.160.0030.00521.98
8.1.150.0040.00418.52
8.1.140.0000.00717.39
8.1.130.0030.00317.65
8.1.120.0000.00817.30
8.1.110.0060.00317.39
8.1.100.0000.00717.34
8.1.90.0040.00417.35
8.1.80.0040.00317.45
8.1.70.0000.00717.27
8.1.60.0090.00017.43
8.1.50.0030.00517.44
8.1.40.0000.00817.46
8.1.30.0000.00917.41
8.1.20.0040.00417.61
8.1.10.0040.00417.50
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0040.00418.29
8.0.270.0000.00817.22
8.0.260.0030.00317.23
8.0.250.0000.00716.82
8.0.240.0000.00716.76
8.0.230.0070.00016.90
8.0.220.0030.00316.76
8.0.210.0000.00716.77
8.0.200.0040.00416.95
8.0.190.0040.00416.87
8.0.180.0070.00016.79
8.0.170.0080.00016.80
8.0.160.0000.00716.77
8.0.150.0030.00516.77
8.0.140.0030.00516.79
8.0.130.0030.00313.24
8.0.120.0080.00016.79
8.0.110.0080.00016.79
8.0.100.0000.00816.60
8.0.90.0000.00716.76
8.0.80.0070.00716.77
8.0.70.0040.00416.84
8.0.60.0040.00416.73
8.0.50.0000.00716.61
8.0.30.0140.00717.18
8.0.20.0080.01117.40
8.0.10.0000.00716.81
8.0.00.0130.00916.74
7.4.330.0030.00315.07
7.4.320.0060.00016.45
7.4.300.0000.00716.41
7.4.290.0070.00016.57
7.4.280.0060.00616.36
7.4.270.0030.00316.53
7.4.260.0030.00316.52
7.4.250.0070.00016.53
7.4.240.0030.00516.45
7.4.230.0070.00016.53
7.4.220.0070.01116.48
7.4.210.0090.00616.48
7.4.200.0040.00416.52
7.4.190.0000.00716.32
7.4.160.0160.00616.48
7.4.150.0080.00917.40
7.4.140.0150.00217.86
7.4.130.0100.00616.23
7.4.120.0090.00816.33
7.4.110.0100.00616.49
7.4.100.0120.00616.52
7.4.90.0130.00316.39
7.4.80.0150.00919.39
7.4.70.0090.00616.21
7.4.60.0130.01316.47
7.4.50.0000.00516.10
7.4.40.0130.00316.50
7.4.30.0030.01416.43
7.4.00.0070.01014.52
7.3.330.0020.00212.88
7.3.320.0000.00613.16
7.3.310.0070.00016.14
7.3.300.0000.00716.21
7.3.290.0080.00516.22
7.3.280.0100.00816.19
7.3.270.0100.00717.40
7.3.260.0070.01016.26
7.3.250.0120.01016.49
7.3.240.0170.00016.43
7.3.230.0060.00916.39
7.3.210.0110.00616.23
7.3.200.0030.01919.39
7.3.190.0130.00916.37
7.3.180.0130.00416.22
7.3.170.0060.01316.27
7.3.160.0130.00916.23
7.3.120.0060.00814.46
7.2.330.0110.00716.53
7.2.320.0120.00616.65
7.2.310.0030.01316.37
7.2.300.0070.01016.34
7.2.290.0160.01016.31
7.2.60.0030.01016.55
7.2.00.0040.01519.04
7.1.200.0060.00015.63
7.1.100.0060.00618.22
7.1.70.0000.00916.80
7.1.60.0100.01419.46
7.1.50.0070.01516.95
7.1.00.0070.07322.36
7.0.200.0000.00716.37
7.0.140.0000.07721.99
7.0.60.0230.07021.77
7.0.50.0130.04717.66
7.0.40.0070.06317.74
7.0.30.0070.04017.78
7.0.20.0070.05717.64
7.0.10.0000.08017.72
7.0.00.0070.08017.66
5.6.280.0030.07321.04
5.6.210.0130.07320.71
5.6.200.0070.08718.19
5.6.190.0170.07018.16
5.6.180.0100.07718.11
5.6.170.0000.09018.08
5.6.160.0100.07318.16
5.6.150.0130.05318.13
5.6.140.0070.07318.08
5.6.130.0130.08018.12
5.6.120.0030.05318.16
5.6.110.0100.08018.20
5.6.100.0070.05318.06
5.6.90.0100.07718.13
5.6.80.0000.07017.66
5.6.70.0100.07717.60
5.6.60.0070.07317.50
5.6.50.0030.04317.50
5.6.40.0070.04717.56
5.6.30.0030.04317.48
5.6.20.0070.08017.47
5.6.10.0070.07717.55
5.6.00.0000.06017.42
5.5.350.4470.03720.35
5.5.340.0070.07317.98
5.5.330.0030.08717.92
5.5.320.0030.08318.00
5.5.310.0030.07717.97
5.5.300.0070.08017.95
5.5.290.0070.05317.96
5.5.280.0170.07018.00
5.5.270.0030.07317.94
5.5.260.0100.05717.88
5.5.250.0000.04317.82
5.5.240.0100.06317.34
5.5.230.0100.04717.28
5.5.220.0100.05717.39
5.5.210.0030.07317.38
5.5.200.0070.06317.27
5.5.190.0030.07317.26
5.5.180.0070.07717.33
5.5.160.0100.07017.37
5.5.150.0100.07017.27
5.5.140.0100.04717.22
5.5.130.0030.08317.29
5.5.120.0100.05317.33
5.5.110.0030.05017.31
5.5.100.0070.03717.28
5.5.90.0100.06017.14
5.5.80.0070.07717.25
5.5.70.0030.08017.11
5.5.60.0030.07717.11
5.5.50.0130.06317.22
5.5.40.0000.04017.22
5.5.30.0100.03317.20
5.5.20.0030.05717.29
5.5.10.0070.04317.18
5.5.00.0100.07017.25
5.4.450.0130.07319.45
5.4.440.0070.07719.31
5.4.430.0130.07319.30
5.4.420.0200.06719.52
5.4.410.0100.07019.29
5.4.400.0070.03319.22
5.4.390.0070.05718.95
5.4.380.0100.07719.00
5.4.370.0070.05719.05
5.4.360.0100.04018.88
5.4.350.0070.06318.98
5.4.340.0170.06019.03
5.4.320.0070.07718.96
5.4.310.0070.07719.01
5.4.300.0100.05719.02
5.4.290.0200.06318.97
5.4.280.0170.06018.98
5.4.270.0100.07719.00
5.4.260.0070.07719.02
5.4.250.0030.04019.12
5.4.240.0070.07718.97
5.4.230.0030.08018.96
5.4.220.0100.06019.02
5.4.210.0130.06319.06
5.4.200.0100.03718.97
5.4.190.0000.04319.13
5.4.180.0000.05319.02
5.4.170.0030.08018.80
5.4.160.0070.08318.93
5.4.150.0200.06319.19
5.4.140.0070.07316.27
5.4.130.0000.07716.28
5.4.120.0070.07316.32
5.4.110.0070.07716.28
5.4.100.0130.07016.27
5.4.90.0070.07016.25
5.4.80.0070.04316.15
5.4.70.0000.05016.50
5.4.60.0070.07316.35
5.4.50.0030.08016.26
5.4.40.0070.04016.41
5.4.30.0170.06016.38
5.4.20.0130.03016.21
5.4.10.0030.05716.48
5.4.00.0130.04015.68
5.3.290.0100.07014.60
5.3.280.0070.08014.41
5.3.270.0030.05014.55
5.3.260.0100.06314.42
5.3.250.0100.06314.57
5.3.240.0070.05314.57
5.3.230.0100.07714.37
5.3.220.0130.06014.34
5.3.210.0070.07714.64
5.3.200.0100.07014.41
5.3.190.0070.06714.53
5.3.180.0070.07014.50
5.3.170.0100.07314.47
5.3.160.0030.06714.52
5.3.150.0070.03714.50
5.3.140.0070.04714.63
5.3.130.0100.06014.50
5.3.120.0030.04714.37
5.3.110.0100.07314.64
5.3.100.0000.08013.81
5.3.90.0070.06713.98
5.3.80.0100.06713.98
5.3.70.0030.08013.97
5.3.60.0030.04313.93
5.3.50.0100.07013.91
5.3.40.0100.05013.92
5.3.30.0070.04713.88
5.3.20.0170.06713.68
5.3.10.0000.04713.55
5.3.00.0000.06013.50
5.2.170.0070.05711.17
5.2.160.0100.05011.13
5.2.150.0030.05311.13
5.2.140.0100.05711.28
5.2.130.0070.05011.10
5.2.120.0030.04011.07
5.2.110.0000.06311.01
5.2.100.0030.06311.08
5.2.90.0030.04710.92
5.2.80.0070.03311.06
5.2.70.0000.03711.00
5.2.60.0030.03310.87
5.2.50.0000.05011.01
5.2.40.0030.05710.93
5.2.30.0030.06010.75
5.2.20.0030.03710.85
5.2.10.0030.04310.74
5.2.00.0030.04310.68
5.1.60.0100.03710.00
5.1.50.0000.0479.93
5.1.40.0030.05310.00
5.1.30.0000.04710.32
5.1.20.0100.05010.38
5.1.10.0070.04710.04
5.1.00.0000.05710.21
5.0.50.0000.0438.37
5.0.40.0000.0478.43
5.0.30.0070.0478.18
5.0.20.0100.0308.13
5.0.10.0000.0278.18
5.0.00.0000.0508.13
4.4.90.0030.0137.52
4.4.80.0000.0177.52
4.4.70.0000.0337.52
4.4.60.0070.0277.52
4.4.50.0070.0237.52
4.4.40.0030.0577.52
4.4.30.0000.0307.52
4.4.20.0000.0377.52
4.4.10.0070.0307.52
4.4.00.0070.0537.52
4.3.110.0000.0377.52
4.3.100.0000.0277.52
4.3.90.0030.0207.52
4.3.80.0000.0507.52
4.3.70.0030.0237.52
4.3.60.0000.0337.52
4.3.50.0000.0307.52
4.3.40.0030.0407.52
4.3.30.0030.0277.52
4.3.20.0000.0407.52
4.3.10.0000.0377.52
4.3.00.0000.0337.52

preferences:
44.67 ms | 401 KiB | 5 Q